WO2023217302A2 - Protecteur d'écran et ensemble protecteur d'écran - Google Patents

Protecteur d'écran et ensemble protecteur d'écran Download PDF

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Publication number
WO2023217302A2
WO2023217302A2 PCT/CN2023/105460 CN2023105460W WO2023217302A2 WO 2023217302 A2 WO2023217302 A2 WO 2023217302A2 CN 2023105460 W CN2023105460 W CN 2023105460W WO 2023217302 A2 WO2023217302 A2 WO 2023217302A2
Authority
WO
WIPO (PCT)
Prior art keywords
film
release film
film layer
screen
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2023/105460
Other languages
English (en)
Chinese (zh)
Other versions
WO2023217302A3 (fr
Inventor
周胜洁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Pineapple Protection Co Ltd
Original Assignee
Dongguan Pineapple Protection Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202221161313.1U external-priority patent/CN218594652U/zh
Priority claimed from CN202221697522.8U external-priority patent/CN218877706U/zh
Priority claimed from CN202221697145.8U external-priority patent/CN218877704U/zh
Application filed by Dongguan Pineapple Protection Co Ltd filed Critical Dongguan Pineapple Protection Co Ltd
Priority to AU2023266956A priority Critical patent/AU2023266956A1/en
Priority to KR1020247037174A priority patent/KR20250002392A/ko
Publication of WO2023217302A2 publication Critical patent/WO2023217302A2/fr
Publication of WO2023217302A3 publication Critical patent/WO2023217302A3/fr
Priority to ZA2024/08559A priority patent/ZA202408559B/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
    • B32B37/003—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid air inclusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/025—Electric or magnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
    • B65B33/02—Packaging small articles, e.g. spare parts for machines or engines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material

Definitions

  • the utility model relates to the technical field of film sticking, in particular to a film sticking and a film sticking component.
  • the utility model provides a film application and film application assembly.
  • the present invention provides a film.
  • the film includes a protective film and a release film layer.
  • the protective film is used to be attached to the screen of an electronic product.
  • the release film layer and the release film layer are used to attach to the screen of an electronic product.
  • the protective film is attached, and the release film layer is an electrostatic layer.
  • the protective film has antistatic properties; and/or the release film layer is made of any one or a combination of PET, PE, PC, PVC, SBR, NBR or BR.
  • the film also includes a handle or a pull-out part
  • the protective film has an adhesive surface, and the adhesive surface is used to fit with the screen of the electronic product; the release film layer and the adhesive surface fit together,
  • the release film layer has ends in the width direction and the length direction;
  • the handle or pull-out part is connected to one end of the release film layer, and the handle is coplanar with the release film and is not in contact with the release film layer.
  • the adhesive surface is attached or part or all of the pull-out portion is located on a side of the release film layer away from the adhesive surface, and the pull-out portion is along the length direction or width of the release film layer. direction extension.
  • the film further includes a first folding line extending along the width direction of the protective film, the release film layer includes an adhesive portion covering the adhesive surface, and a connecting The connecting section is connected to the adhesive part; the first folding line is formed by a plurality of wire holes arranged at intervals, or formed by at least one wire groove, and the first folding line is provided on the connecting section , and the connecting section is divided into a first connecting section and a second connecting section, the first connecting section is connected to the adhesive part, and the connecting section can be folded along the first folding line.
  • the film application component includes a film application tool and the film application described in any one of the above, and the film application tool is provided with a film application installation position.
  • the film pasting tool includes a base, and the base is provided with a positioning groove for accommodating the electronic product to be pasted and a pull-out opening for the release film to pass through.
  • the film application tool includes a film application box, which includes a base assembly and a face case.
  • the base assembly is provided with a positioning slot for accommodating electronic equipment, and the face case is used to open or cover all electronic devices.
  • the side wall of the film sticking box is provided with a pull-out opening for the release film to pass through.
  • the base assembly includes a bottom shell and a positioning seat
  • the film mounting position is located on the face shell
  • the bottom shell has an installation groove facing the face shell
  • the positioning seat is located on the face shell.
  • the positioning groove is provided on the positioning base; and/or the surface shell is provided with a positioning structure at the edge of the film mounting position.
  • the positioning structure includes a plurality of positioning protrusions. Parts of the positioning protrusions are provided on opposite sides of the film mounting position, and at least one of the positioning protrusions is configured as a fool-proof protrusion. The cross-sectional size and/or shape of the fool-proof protrusion is different from that of the other positioning protrusions.
  • the fool-proof convex portion is arranged in a cylindrical shape or in a long strip-shaped rib.
  • the face shell includes a first end and a second end opposite to the first end; the face shell is recessed toward the base assembly by a cross section perpendicular to the length direction of the face shell.
  • the cross-section is in the shape of a concave arc, and the concave arc curvature of the surface shell gradually increases in the direction from the first end to the second end.
  • the film is fixed at the film installation position, the film box is closed, the release film layer is located between the protective film and the surface of the electronic device to be filmed, and there is a distance between the protective film and the surface of the electronic device to be filmed, the release film The release film layer is separated from the protective film, and the release film layer is curved between the protective film and the screen, and the separation generates static electricity.
  • the distance between the release film layer and the surface of the electronic device to be filmed is equal to the thickness of the release film layer.
  • a film including: a protective film and a release film layer.
  • the protective film is used to be attached to the screen of an electronic product.
  • the release film layer is bonded to the protective film.
  • the release film The first layer is an electrostatic layer, which separates the release film layer from the protective film. There is static electricity on the side of the release film layer and the protective film that attracts dust on the screen.
  • the release film layer is set as an electrostatic layer. When the release film layer is separated from the protective film, it can be charged with static electricity. It can effectively use static electricity to absorb dust on the screen of electronic products and play a role in cleaning the screen. function, avoid directly wiping to remove dust. Dust particles will scratch the screen, causing damage to the screen's performance.
  • the protective film has antistatic properties.
  • the protective film is set to have antistatic properties so that when the release film layer is separated from it, it will not be charged with static electricity and avoid dust absorption.
  • a pull-out part is further provided. Part or all of the pull-out part is located on the side of the release film layer away from the adhesive surface, providing the operator with a more convenient force application to facilitate the release film layer. It can be removed without contamination caused by fingers touching the protective film when removing the release film layer.
  • the setting of the fold line makes the first connection section and the second connection section fit more closely after the connection section is folded.
  • the space occupied by the connection section is reduced, making it easier to pull out the pull-out part and protecting it.
  • the distance between the film and the screen of the electronic product to be pasted is smaller.
  • the protective film is easier to fit with the screen.
  • the connecting section is the part beyond the pasting surface, that is, the area is larger than the pasting surface. In this way, when using When the pull-out part pulls the release film layer, the connecting section is first curled. When it reaches the release film layer, it provides a curling inertia force to the release film layer, causing the release film layer at that end to quickly curl up and face the screen. , quickly absorb dust.
  • the film application tool is equipped with a film installation position.
  • the film installation position is used for film installation, so that the film can be installed more firmly on the film application tool.
  • the film application tool includes a base.
  • the base is provided with a positioning groove for accommodating the electronic product to be filmed and a pull-out opening for the pull-out part to extend.
  • the film application tool that cooperates with the film application has a pull-out opening. After positioning the electronic product, you can then pull the pull-out part to remove the release film layer, so that the film removal and film application can be carried out almost simultaneously, improving the film application quality.
  • the side wall of the film box is provided with a pull-out opening, which is used for the pull-out part on the release film layer of the protective film component to pass through. It can be understood that the purpose of providing the positioning groove is to prevent the equipment to be adhered from being deflected during application, causing the protective film to tilt relative to the equipment to be adhered, which will reduce the user's comfort when using the equipment to be adhered.
  • the film application tool can be used to align the film and the electronic product to improve the effect of the film application.
  • Setting the positioning convex part can intuitively guide the user to match the film application with the film application tool to improve the efficiency of film application.
  • Setting up fool-proof convex parts and positioning convex parts can further guide users to correctly install the film on the film application tool, improve the accuracy of film installation, and improve the efficiency of the film application process.
  • the upper cover Since the surface shell is recessed toward the base assembly, after the upper cover is closed, the film is limited to a closed space.
  • the upper cover has a certain extrusion and restriction effect on the film, which can effectively make the release film
  • the protective film When the protective film is being removed, it curls up between the protective film and the screen, and there is a certain extrusion contact force with the screen to create friction with the screen, thereby further generating static electricity and better taking away the dust on the screen; at the same time, it also It can fit tightly with the screen to prevent dust from uncleaned areas on the screen from flying over and adsorbing to the screen. on the protective film, causing contamination to the protective film.
  • the positioning piece corresponding to the higher end of the release film and the electronic screen closely matches the fixing piece, and the positioning piece corresponding to the lower end and the fixing piece can flexibly match, which can well control the protective film.
  • the protective film at the lower end is attached to the screen first to prevent the protective film at the higher end from automatically falling off. Therefore, it can well ensure that the protective film is gradually attached from the lower end to the higher end. .
  • the distance between the release film layer and the surface of the electronic device to be filmed is equal to the thickness of the release film layer, which can effectively reduce external impurities from passing through the release film and the screen. The distance between them enters the film application tool to once again improve the quality of the film.
  • Figure 1 is a schematic diagram of the film explosion structure provided by the first embodiment of the present invention.
  • Figure 2 is a schematic three-dimensional structural diagram of the electronic product of the present utility model
  • Figure 3 is a schematic diagram of the film explosion structure provided by the second embodiment of the present invention.
  • Figure 4 is a schematic diagram of another film explosion structure provided by the second embodiment of the present invention.
  • Figure 5 is a schematic diagram of a partial explosion structure of another film provided by the second embodiment of the present invention.
  • Figure 6 is a schematic diagram of the three-dimensional structure of the film application tool
  • Figure 7 is a schematic diagram of the film explosion structure provided by the third embodiment of the present invention.
  • Figure 8 is a schematic diagram of another exploded structure of the film provided by the third embodiment of the present invention.
  • Figure 9 is a schematic diagram of another film explosion structure provided by the third embodiment of the present invention.
  • Figure 10 is a schematic structural diagram of another film according to the fourth embodiment of the present invention.
  • Figure 11 is a schematic plan view of another film according to the fourth embodiment of the present invention.
  • Figure 12 is a schematic diagram of an exploded structure of another film according to the fourth embodiment of the present invention.
  • Figure 13 is an enlarged view of point A in Figure 12;
  • Figure 14 is a schematic diagram of another exploded structure of another film provided in the fourth embodiment of the present invention.
  • Figure 15 is an enlarged view of B in Figure 12;
  • Figure 16 is a schematic three-dimensional structural diagram of a film application tool provided by the fifth embodiment of the present invention.
  • Figure 17 is a schematic three-dimensional structural diagram of the film application tool provided by the fifth embodiment of the present invention and the film after they are combined;
  • Figure 18 is a schematic diagram of the exploded structure of the film application tool provided by the fifth embodiment of the present invention when it is matched with the film and faces the electronic product;
  • Figure 19 is a schematic three-dimensional structural diagram of a film application tool provided by the sixth embodiment of the present invention.
  • Figure 20 is another three-dimensional structural schematic diagram of the film application tool provided by the sixth embodiment of the present invention.
  • Figure 21 is a schematic exploded structural diagram of the film application tool provided by the sixth embodiment of the present invention from one perspective;
  • Figure 22 is a schematic exploded structural diagram of the film application tool provided by the sixth embodiment of the present invention from another perspective;
  • Figure 23 is a schematic three-dimensional structural diagram of a film application tool provided by the seventh embodiment of the present invention.
  • Figure 24 is a schematic three-dimensional structural diagram of a film applied using a film application tool provided in the seventh embodiment of the present invention.
  • Figure 25 is a schematic three-dimensional structural diagram of the film application tool in an open state according to the seventh embodiment of the present invention.
  • Figure 26 is a schematic diagram of the exploded structure of the film application tool provided by the seventh embodiment of the present invention.
  • Figure 27 is a schematic side structural view of a film application tool provided by the eighth embodiment of the present invention.
  • Figure 28 is a schematic three-dimensional structural diagram of the open state of the film application tool provided by the eighth embodiment of the present invention.
  • Figure 29 is a schematic side structural view of the film application tool provided by the ninth embodiment of the present invention.
  • Figure 30 is a schematic cross-sectional structural view of the base of the film application tool provided by the ninth embodiment of the present invention.
  • Figure 31 is a schematic diagram of the film application tool and the film application relative to each other according to the ninth embodiment of the present invention.
  • Figure 32 is a schematic three-dimensional structural diagram of another film application tool provided by the tenth embodiment of the present invention.
  • Figure 33 is a schematic three-dimensional structural diagram of the film application tool provided by the tenth embodiment of the present invention from another angle;
  • Figure 34 is a schematic structural diagram of the back of the film application tool according to the eleventh embodiment of the present invention.
  • Figure 35 is a schematic front structural view of a film application tool according to the eleventh embodiment of the present invention.
  • Figure 36 is a schematic three-dimensional structural diagram of a film application tool according to the eleventh embodiment of the present invention.
  • Figure 37 is a schematic three-dimensional structural diagram of a film application tool provided by the twelfth embodiment of the present invention.
  • Figure 38 is a schematic cross-sectional structural diagram of a film application tool according to the thirteenth embodiment of the present invention.
  • Figure 39 is a schematic cross-sectional structural diagram of a film application tool according to the fourteenth embodiment of the present invention.
  • Figure 40 is another cross-sectional structural schematic diagram of a film application tool provided in the fourteenth embodiment of the present invention.
  • Figure 41 is a schematic three-dimensional structural diagram of a film assembly provided by the fifteenth embodiment of the present invention.
  • Fixing piece; 502 positioning groove; 100, film; 121, adhesive part; 122, connecting section; 122a, first connecting section; 122b, second connecting section; 1221, first connecting section; 1222, second connecting section; 125, first Folding line; 130, pull-out part; 133, storage folding line; 142, overlapping part; 600, film application tool; 601, base; 602, positioning groove; 6011, first end wall; 6012, second end wall; 6013. Side wall; 6014. Fixing piece; 6015. Supporting edge; 6016. Pull-out opening; 700. Film application tool; 701. Base; 7014. Fixing piece; 703. Upper cover; 706. Lower cover; 7016. Pull-out 80. Film assembly; 99. Base assembly; 98.
  • annular supporting rib 180. mounting groove; 503. supporting rib; 243. positioning piece; 114. operating port; 95 , adhesive area; 1121, gasket; 21, connecting plate; 20, base; 50, film application tool; 40c, film application tool; 50b, film application tool; 50c, film application tool; 50d, film application tool; 113, gap; 22 , positioning edge.
  • the terms “mounted,” “set,” “provided,” “connected,” and “connected” are to be construed broadly. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or between two devices, components or components. internal connectivity.
  • the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
  • the first embodiment of the present invention provides a film 200.
  • the film 200 includes a tempered film 201 and a release film layer 202.
  • the tempered film 201 is used to be attached to the screen 301 of the electronic product 300.
  • the release film layer 202 and the tempered film 201 are bonded together, and the release film layer 202 is an electrostatic layer.
  • the tempered film 201 has an adhesive surface 2011, and the release film layer 202 is adhered to the adhesive surface 2011. After the release film layer 202 is removed, the adhesive surface 2011 is connected to the screen 301 of the electronic product 300. fit.
  • the release film layer 202 is provided with a handle 2021 , and the release film layer 202 is removed through the handle 2021 .
  • the film 200 further includes a protective layer 240 , which is disposed on the side of the tempered film 201 facing away from the adhesive surface 2011 .
  • a handle 2021 is also provided on the protective layer 240.
  • the release film layer 202 is made of a material that easily generates static electricity due to friction, so that static electricity will be generated when the release film layer 202 and the tempered film 201 are separated.
  • the release film layer 202 is made of synthetic resin material, rubber material, etc.
  • synthetic resin materials include: PET (polyethylene terephthalate), PE (polyethylene), PC (polycarbonate) or PVC (polyvinyl chloride). Rubber materials include SBR (styrene-butadiene rubber), NBR (nitrile-butadiene rubber) or some BR (butadiene rubber).
  • PET is selected as the material for preparing the release film layer 202 .
  • PET material has a wide range of sources and low cost; the material has excellent performance, and the release film layer 202 can be prepared with different hardnesses according to needs to prepare different types of films 200 .
  • the tempered film 201 is a protective film, and the specific material is not limited, as long as it can be used as a protective film for the screen of a mobile phone or electronic device.
  • the tempered film 201 has an anti-fall function and is mainly made of glass samples made of some silicate materials and then subjected to tempering processing. Its main materials and preparation process are existing and will not be described in detail here.
  • the adhesive surface 2011 of the tempered film 201 prepared based on a common process usually has some glue, such as AB glue, OCA glue or some other polymer organic substances. Therefore, part of the tempered film 201 is easily charged with static electricity when it is separated from the release film layer 202 . This will easily cause the tempered film 201 to generate static electricity and absorb dust when the release film layer 202 is separated.
  • the electrostatic adsorption force of the tempered film 201 is set to be smaller than the electrostatic adsorption force of the release film layer 202 to prevent dust from adhering to the tempered film 201 .
  • the tempered film 201 can be configured to have antistatic properties.
  • Some antistatic materials are added when preparing the tempered film 201 so that the tempered film 201 has antistatic properties.
  • the release film layer 202 is peeled off from the tempered film 201, the tempered film 201 will not generate static electricity, thus preventing dust from being adsorbed and improving the cleanliness of the tempered film 201.
  • the side of the tempered film 201 facing the release film layer 202 is provided with an adhesive layer.
  • the adhesive layer has antistatic properties.
  • the adhesive layer includes but is not limited to AB glue layer, OCA glue layer. layer etc.
  • film application 200 does not require the use of film application tools to assist in film application, and the film application can also be completed without the assistance of film application tools.
  • steps S2 and S3 can be performed sequentially or simultaneously.
  • the second embodiment of the present invention provides a film 400.
  • the protective layer 440 includes a tempered film covering the film. 201, and the positioning part 442 beyond the covering part 441.
  • the positioning part 442 is provided with a positioning part 443, and the positioning part 443 is used to position the film 400 in conjunction with the film application tool 500.
  • the positioning member 443 is a through hole or a pillar.
  • a film application tool 500 for use with the film application 400 is provided.
  • the film application tool 500 includes a base 501.
  • the base 501 is provided with a positioning slot 502 for accommodating the electronic product 300 to be filmed.
  • the base 501 has opposite first end walls 5011 and second end walls 5012, and two side walls 5013 located between the first end wall 5011 and the second end wall 5012; the first end The wall 5011 , the second end wall 5012 and the two side walls 5013 form a positioning groove 502 .
  • a fixing part 5014 is provided on the base 501, and the fixing part 5014 is provided on the first end wall 5011 and the side wall 5013.
  • the fixing member 5014 is a pillar.
  • the fixing member 5014 is a through hole, blind hole or countersunk hole structure.
  • the film 400 When the electronic product 300 is placed into the positioning slot 502 and the film 400 is positioned on the film application tool 500, there is a certain distance between the tempered film 201 and the screen 301 of the electronic product 300, so that the tempered film 201 can be moved from one end to the other by further pressing force. The other end is attached to the screen 301 of the electronic product 300 .
  • An optional film application process is as follows:
  • a third embodiment of the present invention provides a film 100, which is mainly different from the film 200 of the first embodiment or the film 400 of the second embodiment in that the film 100 also includes Instead of providing a handle on the release film layer 202, the release film layer 202 can be torn off through the pull-out portion 130.
  • the release film layer 202 has two ends 2022 in the length direction; the pull-out portion 130 is connected to one end 2022 of the release film layer 202, and part or all of the pull-out portion 130 is located on the On the side of the release film layer 202 away from the adhesive surface 2011 , the pull-out portion 130 extends for a certain length along the length direction of the release film layer 202 .
  • the pull-out part 130 is provided in this way to provide the operator with a more convenient force application to easily tear off the release film layer 202, and will not cause damage to the tempered film 201 due to fingers contacting the tempered film 201 when the release film layer 202 is removed. pollute.
  • the pull-out part 130 is arranged so that the release film layer 202 is away from the adhesive surface 2011 and pulled in the direction of the free end of the pull-out part 130.
  • the pull-out part 130 is torn off in a folded manner.
  • the adhesive surface 2011 can be operated above the screen 301.
  • the release film layer 202 is peeled off by pulling the pull-out part 130, so that the release film 202 can be torn off naturally by being folded. Let the side of the release film layer 202 that generates static electricity contact the screen 301, so that the electrostatic layer of the release film layer 202 can be used to take away dust at the same time, maximizing the use of static electricity.
  • the pulling part 130 is connected to one end of the release film layer 202 in the width direction.
  • the pulling part 130 extends for a certain length along the width direction of the release film layer 202 .
  • the release film layer 202 and the pull-out part 130 are integrally formed or provided separately. When the two are installed separately, they need to be connected together by pasting, snap connection, etc.
  • the pull-out part 130 When the film is positioned on the film application tool 500 , the pull-out part 130 is located between the release film layer 202 and the screen 301 , and there is a distance between the release film layer 202 and the screen 301 . Based on the fact that the thickness of the pull-out part 130 is the same as the thickness of the release film layer 202, in order to smoothly pull the pull-out part 130 to move between the screen 301 and the release film layer 202, and tear off the release film layer 202 can also be pulled smoothly. When the release film layer 202 is removed, the release film layer 202 is curved and located between the tempered film 201 and the screen 301. The distance needs to be at least greater than or equal to the thickness of the release film layer 202 .
  • the thickness of the pull-out part 130 may be smaller than the release film layer 202, in order to ensure that the distance between the release film layer 202 and the screen 301 allows the release film layer 202 to slide smoothly and be torn off, the release film layer 202 will be removed.
  • a comparison of the distance between the molding film layer 202 and the screen 301 relative to the thickness of the release film layer 202 makes the technical solution provided by the present invention clearer and more feasible.
  • the electronic product 300 can be placed on the film attaching tool 500 .
  • the pull-out portion 130 has the M portion beyond the film attaching tool 500 , that is, the electronic product can be placed. 300 seconds before tearing off the release film layer 202, so that the time interval between tearing off the release film layer 202 and attaching the tempered film 201 will be shorter, the operation steps will be more coherent, the time of contact with the air will be shortened, and the tearing and sticking of the film will be carried out almost simultaneously. , to avoid excessive dust adhesion and improve the effect of the film.
  • the release film layer 202 During the process of peeling off the release film layer 202, the release film layer 202 generates static electricity to absorb dust on the screen 301. That is, the release film layer 202 is peeled off by pulling the pull-out part 130, and the release film layer 202 is torn off in a folded manner, so that the side of the release film layer 202 that generates static electricity can naturally contact the screen 301 , thereby absorbing the dust on the screen 301.
  • the release film layer 202 is made of a material that easily generates static electricity due to friction, so that static electricity will be generated when the release film layer 202 and the tempered film 201 are separated.
  • the release film layer 202 is made of synthetic resin material, rubber material, etc.
  • synthetic resin materials include: PET (polyethylene terephthalate), PE (polyethylene), PC (polycarbonate) or PVC (polyvinyl chloride). Rubber materials include SBR (styrene-butadiene rubber), NBR (nitrile-butadiene rubber) or some BR (butadiene rubber).
  • PET is selected as the material for preparing the release film layer 202 . PET material has a wide range of sources and low cost; the material has excellent performance, and the release film layer 202 can be prepared with different hardnesses according to needs to prepare different types of films.
  • Method 1 During the process of tearing off the release film layer 202, the release film layer 202 does not contact the screen 301, but can be close to the screen 301, and the existing static electricity is used to suck up dust. At this time, after removing the release film layer 202, the tempered film 201 will directly face the screen. 301. Dust on the screen 301 easily flies to the fitting surface of the tempered film 201. At this time, in order to prevent the tempered film 201 from also absorbing dust, the tempered film 201 needs to be set as an antistatic layer.
  • Method 2 During the process of tearing off the release film layer 202, the release film layer 202 is curled between the screen 301 and the adhesive surface 2011 of the tempered film 201, and the release film layer 202 falls on the screen 301 and the screen 301 contact, so that the release film layer 202 first contacts the screen 301 when it is torn apart, and absorbs dust to prevent dust from being adsorbed to the tempered film 201. At the same time, the release film layer 202 is in contact with the screen 301, which can effectively block the screen.
  • the dust on the area of the screen 301 that is not covered by the torn release film layer 202 flies up due to the electrostatic adsorption of the tempered film 201 and the release film layer 202, causing the tempered film 201 to also absorb dust.
  • the tempered film 201 can be an antistatic layer or a non-antistatic layer.
  • the fourth embodiment of the present invention provides a film 90, which is mainly different from the film 200 of the first embodiment, the film 400 of the second embodiment, or the film 100 of the third embodiment in that
  • the film 90 also includes a first folding line 125
  • the tempered film 201 has an adhesive surface 2011, and the tempered film 201 has an opposite first end 2012 and a second end 2013
  • the release film layer 202 includes a layer covering the The adhesive part 121 of the adhesive surface 2011 and the connecting section 122 beyond the first end 2012, the connecting section 122 is connected to the adhesive part 121;
  • the first folding line 125 extends along the width direction of the tempered film 201 It is provided that the first folding line 125 is formed by a plurality of wire holes spaced apart or formed by at least one wire groove.
  • the first folding line 125 is provided on the connecting section 122 and divides the connecting section 122 It is a first connecting section 122a and a second connecting section 122b.
  • the first connecting section 122a is connected to the pasting part 121, and the connecting section 122 can be folded along the first folding line 125;
  • the pull-out part 130 It includes a connection end 2023 connected to the second connection section 122b, and an extension end 132 extending in a direction away from the second connection section 122b.
  • the distance between the edge of the extension end 132 and the first folding line 125 c is greater than the distance d between the first folding line 125 and the second end 2013 .
  • the adhesive surface 2011 of the tempered film 201 is used to adhere to the device to be adhered to the film 90 , and the adhesive surface 2011 is coated with adhesive.
  • the adhesive part 121 of the release film layer 202 is adhered to the adhesive surface 2011 of the tempered film 201 through an adhesive, and the adhesive part 121 and the connecting section 122 of the release film layer 202 are integrally formed.
  • the drawing part 130 and the release film layer 202 may be integrally formed, or the drawing part 130 may be connected to the second connection section 122b of the release film layer 202. In order to ensure a more stable connection effect, the drawing part 130 The connecting end 2023 overlaps with the second connecting section 122b.
  • the overlapping section 142 can be coated with adhesive, which can be applied on the surface of the pull-out part 130 or the surface of the second connection section 122b, or the pull-out part 130 can be
  • the overlapping portion 142 with the second connecting section 122b is arranged in a snap-fit structure, and the pull-out portion 130 and the release film layer 202 are connected together through snap-fitting.
  • the setting of the pull-out part 130 makes the separation operation of the release film layer 202 from the tempered film 201 simple, improves the separation speed, and thereby improves the film application efficiency of the equipment to be filmed, and also avoids the user's manual search for tears of the release film layer 202 Manually searching for the tear of the release film layer 202 may cause impurities on your hands to enter the adhesive surface 2011 of the tempered film 201, causing bubbles to be generated between the tempered film 201 and the screen of the equipment to be adhered, affecting the display of the equipment to be adhered. Effect. It can be seen that the operation steps of this film application are simple, fast and convenient, and the tempered film 201 and the screen of the device to be filmed are less likely to generate air bubbles, thereby improving the bonding effect.
  • the second connecting section 122b is provided with a second folding line 126 extending along the width direction of the tempered film 201.
  • the second folding line 126 is composed of a plurality of lines.
  • the holes are arranged at intervals or formed by at least one wire groove, and the distance between the second folding line 126 and the first folding line 125 is not greater than 1.2 mm.
  • the wire holes or wire grooves of the first folding line 125 and the second folding line 126 are arranged in a line shape, and the length direction of the lines or wire holes is consistent with the width direction of the tempered film 201.
  • the distance between the folding line 126 and the first folding line 125 is not greater than 1.2mm, and may specifically be 0.2mm, 0.5mm, 0.8mm, 1mm or 1.2mm, etc.
  • the first folding line 125 makes it easier to fold the connecting section 122 and can reduce the space occupied by the folded connecting section 122 in the thickness direction of the film 90 .
  • the second folding line 126 is set at the second connecting section 122b and is connected with the first folding line 126 .
  • the close distance between the folding lines 125 allows the folded second connecting section 122b to be bent, so that the second connecting section 122b and the first connecting section 122a fit more closely, further reducing the gap between the first folding line 125 and the film. 90 occupies space in the thickness direction, thereby making it easier to pull out the pulling part 130 .
  • the first connecting section 122a is provided with a third folding line 127 extending along the width direction of the tempered film 201.
  • the third folding line 127 is formed by A plurality of wire holes are arranged at intervals or formed by at least one wire groove.
  • the distance between the third folding line 127 and the first folding line 125 is not greater than 1.2 mm.
  • the wire holes or wire grooves of the first folding line 125 , the second folding line 126 and the third folding line 127 are all arranged in a line shape, and the length direction of the lines or wire holes is consistent with that of the tempered film 201
  • the width direction is the same, and the distance between the third folding line 127 and the first folding line 125 is not greater than 1.2mm, and specifically can be 0.2mm, 0.5mm, 0.8mm, 1mm or 1.2mm, etc.
  • the setting of the third folding line 127 can, firstly, further reduce the space occupied by the first folding line 125 in the thickness direction of the film 90, and secondly, when the pull-out part 130 is pulled out, the first connecting section 122a can By bending first, the third folding line 127 can reduce the bending resistance of the first connecting section 122a, thereby reducing the pulling resistance.
  • the thread holes of the second folding line 126 are staggered with the thread holes of the first folding line 125
  • the thread holes of the third folding line 127 are staggered with the thread holes of the first folding line 125 .
  • the length direction of the wire hole is consistent with the width direction of the tempered film 201.
  • the length of the wire hole is a.
  • the distance between adjacent wire holes in the width direction of the tempered film 201 is b, a. ⁇ b ⁇ 1.5a.
  • the distance b between two adjacent holes on the same folding line is too small, and it is easy for the ends of the line holes to merge into one hole during processing, and the distance b between the two adjacent holes on the same folding line is The distance b between them is too large, which affects the effect of the folding line on reducing the space occupied in the thickness direction of the film 90.
  • the pull-out portion 130 is provided with a plurality of storage folding lines 133 extending along the width direction of the pull-out portion 130 . The distance from any of the storage folding lines 133 to the extension end 132 is shorter than the distance to the connecting end.
  • the plurality of storage folding lines 133 are arranged at intervals in the length direction of the pull-out portion 130 at a distance of 131.
  • the storage folding lines 133 are formed by a plurality of wire holes arranged at intervals, or formed by at least one wire groove.
  • the fifth embodiment of the present invention provides a film application tool 600, which is used to cooperate with the film application described in the first embodiment, the second embodiment, the third embodiment and the fourth embodiment. Attach the tempered film to the screen 301 of the electronic product 300.
  • the film application tool 600 includes a base 601, and the base 601 is provided with a positioning groove 602 for accommodating the electronic product 300 to be filmed.
  • the base 601 has an opposite first end wall 6011 and a second end wall 6012, and two side walls 6013 located between the first end wall 6011 and the second end wall 6012.
  • the first end wall 6011 , the second end wall 6012 and the two side walls 6013 enclose a positioning groove 602 .
  • a supporting rib 6015 is provided at a position corresponding to the first end wall 6011, the second end wall 6012 and the side wall 6013. When the electronic product 300 is placed into the positioning groove 602, the supporting ribs 6015 support and lift the electronic product 300.
  • the film application tool 600 is provided with a pull-out opening 6016 for the pull-out part 130 to extend.
  • a transition slope can be provided between the side wall 6013 and the second end wall 6012, so that the height of the second end wall 6012 is lower than the side wall 6013 to form the pull-out opening 6016.
  • the pull-out opening 6016 can also be formed in other ways, such as by opening a through hole in the second end wall 6012 to form the pull-out opening 6016.
  • the base 601 is provided with a fixing piece 6014 for positioning the film.
  • the tempered film at the lower end from the screen is first attached to the screen, and then along the lower end One end gradually squeezes the tempered film so that the film sticking direction is in a fixed direction, which is more conducive to discharging air bubbles.
  • setting the height difference is only one of the structural setting methods. You can also cancel the height difference, make the height of the first end and the second end the same, and control the film application from one end to the other end, and you can still achieve better film application. Effect. For example, the film application direction starts from the end far away from the pull-out opening 6016, and then gradually attaches toward the end toward the pull-out opening 6016.
  • the sixth embodiment of the present invention provides a film application tool 700, which is used to cooperate with the film application described in the first embodiment, the second embodiment, the third embodiment and the fourth embodiment. Attach the tempered film to the screen 301 of the electronic product 300.
  • the film application tool includes a film application box.
  • the film application box includes a base assembly 99 and a face case 98.
  • the base assembly 99 is provided with a positioning slot 502.
  • the positioning slot 502 is used to position the equipment to be applied, and the face case 98 is used to open or cover the positioning slot. 502, the cover 98 is provided with a protective film installation position, which is used for the installation of the protective film component.
  • the side wall of the film sticking box is provided with a pull-out opening 97, which is used for the release of the protective film component.
  • the pull-out part 130 is penetrated on the film layer 202 .
  • the protective film assembly is installed into the protective film installation position of the panel shell. Since the pull-out opening 97 is provided on the side wall of the film-adhering box, the pull-out portion 130 on the release film layer 202 will automatically be installed while the protective film assembly is being installed. To enter the pull-out opening 97, the user does not need to pull the pull-out part 130 into the pull-out opening 97. The user only needs to cover the face shell 98 and the base assembly 99.
  • the pull-out opening 97 is a closed pull-out hole. The part 130 will be difficult to fall out of the pull-out opening 97. At this time, the release film layer 202 of the protective film assembly can be torn off by pulling the pull-out part 130 again.
  • Such a film application component is simple to operate, has high film application efficiency, and also avoids the user's manual search for the tear opening of the release film layer 202. Manually searching for the tear opening of the release film layer 202 may cause the hands to break. Impurities enter the adhesive surface of the protective film 96, thereby generating bubbles between the protective film 96 and the screen, affecting the display effect of the film-attached device.
  • the pull-out opening 97 includes a first notch 310 provided on the face shell 98 and a second notch 320 provided on the base assembly 99 .
  • the base assembly 99 includes a bottom shell 110 and a positioning seat 120.
  • the bottom shell 110 has a mounting groove 141 facing the surface shell 98, and the positioning seat 120 is located in the mounting groove 141.
  • the positioning groove 502 is provided on the positioning base 120 .
  • the positioning base 120 is detachably installed on the bottom case 110.
  • the base assembly 99 is divided into the bottom case 110 and the positioning base 120. The purpose of this arrangement is to facilitate the user to adjust the positioning base 120 according to the size and appearance of the mobile phone or tablet waiting for the film application device. Therefore, the positioning base 120 can be designed in multiple styles.
  • Each positioning base 120 corresponds to a model of the film application equipment, so that the mobile phone can fit into the positioning base 120 and increase the fixation of the film equipment to be applied. stability.
  • the present invention is not limited to this.
  • the bottom case 110 and the positioning base 120 can also be integrally formed. certainly The present invention is not limited to this.
  • the bottom case 110 and the positioning base 120 can also be connected into one body by bonding.
  • the face shell 98 is provided with a positioning structure at the edge of the protective film installation position, and the positioning structure is used for the positioning and installation of the protective film assembly.
  • the arrangement of the positioning structure is conducive to positioning the protective film assembly in conjunction with the positioning portion 442 on the protective film assembly, preventing the protective film assembly from being offset relative to the equipment to be filmed, achieving precise positioning of the protective film assembly, and avoiding damage to the protective film 96 .
  • the positioning structure includes a plurality of positioning protrusions 230.
  • Partial positioning protrusions 230 are provided on opposite sides of the protective film installation position, and at least one positioning protrusion 230 is configured as an anti-fooling protrusion 231.
  • the cross-sectional size and/or shape of 231 is different from that of other positioning protrusions 230 .
  • the provision of the anti-fool protrusion 231 can prevent the user from installing the protective film module in reverse order.
  • the positioning protrusion 230 has a simple structure and is easy to process.
  • the anti-fool protrusion 231 is arranged in a cylindrical shape or in a long strip-shaped rib.
  • the shape of the positioning convex portion 230 can be set as a circle, or can be set as a square, prism or other shapes, and the selection is not specifically limited here.
  • the purpose of choosing obvious cylindrical or long strip convex ribs is to allow users to clearly distinguish the front and rear order of the protective film components, and to quickly and accurately position and protect the film components.
  • the face shell 98 is provided with an operation port 220 that penetrates the protective film installation position.
  • the operation port 220 is used for the user's hand to press the protective film 96 and stick the protective film 96 on the device to be pasted.
  • This film application method is simple and easy to operate, and it is not easy to generate air bubbles between the protective film 96 and the screen of the device to be pasted, affecting the display effect of the device to be pasted.
  • the seventh embodiment of the present invention provides a film application tool 800, which is used to cooperate with the film application described in the first embodiment, the second embodiment, the third embodiment and the fourth embodiment. Attach the tempered film to the screen 301 of the electronic product 300.
  • the film application tool 800 is a film application box 10.
  • the pull-out part 130 is located between the release film layer 202 and the screen 301.
  • the thickness of the pull-out part 130 is the same as the thickness of the release film layer 202, in order to smoothly pull the pull-out part 130 to move between the screen 301 and the release film layer 202, and tear off the release film layer 202 can also be pulled smoothly.
  • the release film layer 202 is removed, the release film layer 202 is curved and located between the tempered film 201 and the screen 301.
  • the distance needs to be at least greater than or equal to the thickness of the release film layer 202 .
  • the thickness of the pull-out part 130 may be smaller than the release film layer 202, in order to ensure that the distance between the release film layer 202 and the screen 301 allows the release film layer 202 to slide smoothly and be torn off, the release film layer 202 will be removed.
  • a comparison of the distance between the molding film layer 202 and the screen 301 relative to the thickness of the release film layer 202 makes the technical solution provided by the present invention clearer and more feasible.
  • the film box 10 includes a main body.
  • the main body includes a bottom shell 110 and a face shell 98.
  • the face shell 98 includes a third end 151 and a fourth end 152 opposite to the third end 151.
  • the third end 151 is connected to the bottom case 110, and the face shell 98 is closed at the fourth end 152 and the bottom shell 110 to form a pull-out opening 6016.
  • the face shell 98 faces The bottom shell 110 is recessed. In the recessed area of the surface shell 98, a cross section perpendicular to the length direction of the surface shell 98 is in the shape of a concave arc.
  • the concave arc curvature of the surface shell 98 is from the third end 151 to the fourth end 152. gradually increases in the direction.
  • a middle area of the surface shell 98 in the direction from the third end 151 to the fourth end 152 is recessed.
  • the front case 98 can be opened or closed, and there are various ways of connecting the front case 98 to the bottom case 110 .
  • the front shell 98 is rotatably connected to the bottom shell 110.
  • a connector is provided at one end between the third end 151 of the face shell 98 and the bottom shell 110.
  • the connector can rotate.
  • the connecting piece can be a rotating shaft, or a tough plastic, etc.
  • the front case 98 and the bottom case 110 can also be hingedly connected.
  • the front shell 98 and the bottom shell 110 may also be slidingly connected. Guide rails or guide grooves are provided on both sides of the bottom shell 110 in the length direction.
  • Corresponding guide grooves or guide rails are provided on both sides of the front shell 98 in the length direction.
  • the front shell 98 Sliding on the bottom case 110 can achieve the effect of closing and opening the front case 98 .
  • the release film layer 202 is provided with a pull-out part 130 , and the pull-out part 130 can pass through the pull-out opening 6016 .
  • the surface shell 98 is recessed toward the bottom shell 110 , and in the recessed area of the surface shell 98 , a cross section perpendicular to the length direction of the surface shell 98 is in a concave arc shape.
  • the concave arc curvature of the surface shell 98 gradually increases in the direction from the third end 151 to the fourth end 152 .
  • the recessed area of the surface shell 98 may extend continuously and uninterruptedly from the third end 151 to the fourth end 152 , or may extend continuously and uninterruptedly from any position between the third end 151 and the fourth end 152 to the fourth end 152 .
  • the end 152 may also extend from any two positions between the third end 151 and the fourth end 152 .
  • the end surfaces opposite the fourth end 152 of the surface shell 98 and/or the bottom shell 110 are cut and provided with notches along the height direction to form the pull-out opening 6016 .
  • the film When applying the film, the film is placed in the film application box 10 , and the pull-out part 130 passes through the pull-out opening 6016 .
  • the distance between the release film layer 202 at the less concave end and the screen 301 is equal to the thickness of the release film layer 202.
  • the less concave end of the surface shell 98 is in contact with the film 200, which also makes the film 200 and the screen 301 contact, that is, the inner surface of the face case 98, the film and the screen 301 are in sequential contact.
  • the pull-out part 130 is moved, the release film layer 202 is separated from the tempered film 201, and the tempered film 201 is in direct contact with the screen 301.
  • the recessed surface shell 98 gives the film a pressure so that the tempered film 201 can fit on the screen 301.
  • the face shell 98 is elastic, and the pressure the face shell 98 gives to the film is a variable elastic force. This elastic force will not be too large to damage the screen of the electronic product, but can also provide a suitable pressure to make the tempered film 201 fit on the screen 301 The generation of bubbles is reduced or even eliminated, and at the same time, the tempered film 201 and the electronic product screen 301 are prevented from being misaligned due to lack of fit. Thereby improving the effect of film sticking on electronic products.
  • the surface shell 98 close to the third end 151 has a smaller dent, and the face shell 98 exerts less or even no pressure on the film 200 , so that there is still a certain distance between the film 200 and the screen 301 , so that the film 200 can be twitched easily. Labu 130.
  • the surface shell 98 close to the fourth end 152 has a greater degree of dent, and the surface shell 98 exerts greater pressure on the film 200, which can generate greater friction between the release film layer 202 and the screen 301.
  • the static electricity attached to the release film layer 202 can absorb and take away dust on the screen of the electronic product.
  • the recessed area of the face shell 98 extends to the fourth end 152 in the direction from the third end 151 to the fourth end 152 .
  • the recessed area of the surface shell 98 extends from the third end 151 to the fourth end 152 in the direction from the third end 151 to the fourth end 152 , or extends from any position between the third end 151 to the fourth end 152 to the third end 151 to the fourth end 152 .
  • the upper sides of the four ends 152 and the pull-out opening 6016 are in the shape of a downwardly concave arc.
  • the face shell 98 exerts the greatest pressure on the film 200 at the fourth end 152.
  • the tempered film 201 at the lower end is also the tempered film 201 at the fourth end 152. It first contacts the screen, and then gradually attaches from this end to the direction of the third end 151 .
  • the film application process is carried out in a fixed direction, and the air bubbles are drained away to improve the quality of the film application.
  • the surface shell 98 In order to make the surface shell 98 well form a concave curvature, it can be obtained by preparing a mold corresponding to the concave curvature. Or the film box 10 is made of thermoplastic material, such as PP material. If the thickness of the surface shell 98 is set to a relatively thin size, and the relatively middle part is not provided with a structure for connecting to the bottom shell 110, there will be a cooling shrinkage process during the cooling stage after the hot injection molding is completed. As a result, the surface shell 98 after cooling naturally forms a corresponding concave arc.
  • the eighth embodiment of the present invention provides a film application tool, which is used to cooperate with the film application described in the first embodiment, the second embodiment, the third embodiment and the fourth embodiment to apply the film to the film.
  • the tempered film is attached to the screen 301 of the electronic product 300 .
  • the film pasting tool described in the eighth embodiment of the present invention is another film pasting box 10a.
  • the main difference from the film pasting box 10 of the first embodiment is that the face shell 98 is not recessed, but the face shell 98 is The inner surface is set to be inclined relative to the horizontal plane (the dotted line indicates the relative horizontal plane).
  • the height of the inner surface of the surface shell 98 relative to the horizontal plane gradually decreases from the third end 151 to the fourth end 152 in the length direction of the surface shell 98.
  • the supporting rib 147 is relative to the horizontal plane.
  • the two ends of the length direction of the tempered film 201 have an inclination angle relative to the screen 301, and the height of the tempered film 201 relative to the screen 301 gradually increases from the third end 151 to the fourth end 152. become smaller.
  • the height of the inner surface of the surface shell 98 relative to the horizontal plane gradually decreases from the third end 151 to the fourth end 152 in the width direction of the surface shell 98.
  • the supporting rib 147 is horizontal relative to the horizontal plane to position the electronic product 300 where it is installed. After the groove 141 and the film 200 are positioned, the two ends in the width direction of the tempered film 201 have an inclination angle relative to the screen 301 , and the height of the tempered film 201 relative to the screen 301 gradually decreases from the third end 151 to the fourth end 152 .
  • the ninth embodiment of the present invention provides a film application tool 900, which is used to cooperate with the film application described in the first embodiment, the second embodiment, the third embodiment and the fourth embodiment. Attach the tempered film to the screen 301 of the electronic product 300.
  • the film application tool described in the ninth embodiment of the present invention is another film application box 10b.
  • the inner surface of the face shell 98 for fixing the film has the same height relative to the horizontal plane.
  • the supporting rib 147 is inclined relative to the horizontal plane (the dotted line is horizontal relative to the horizontal plane). From the third end 151 to the fourth end 152, the height relative to the horizontal plane gradually increases.
  • the height of the tempered film 201 near the fourth end 152 relative to the screen 301 is lower than the height of the tempered film 201 near the third end 151 relative to the screen 301 .
  • the pull-out portion 130 at the lower end of the face shell 98 or the lower end of the tempered film 201 relative to the horizontal plane does not contact the screen 301.
  • the film and the screen There is also a certain spatial distance between 301 , that is, the distance between the release film layer 202 and the screen 301 is greater than the thickness of the release film layer 202 .
  • the release film layer 202 is removed, the release film layer 202 is located between the tempered film 201 and the screen 301 in a curved shape.
  • the tempered film 201 can be smoothly aligned and attached to the screen 301 of the electronic product 300 without deviation; at the same time, the release film layer 202 can be smoothly attached. Tear off in the curled state.
  • the distance L between the screen 301 and the release film layer 202 is equal to 3-300 times the thickness of the release film layer 202 .
  • the range of the distance L can also be: 5 times, 15 times, 30 times, 50 times, 80 times, 130 times, 200 times or 250 times.
  • the distance L is equal to 100-300 times the thickness of the release film layer 202.
  • the distance L is equal to 100-300 times the thickness of the release film layer 202.
  • the side of the release film layer 202 that is in contact with the adhesive surface 2011 is in natural contact with the screen 301 . That is to say, the face shell 98 of the film sticking box 10 will not exert any squeezing force on the sticking film 200, and there is almost no friction between the torn off release film layer 202 and the screen 301.
  • the range of the distance L can also be: 115 times, 125 times, 130 times, 150 times, 180 times, 200 times, 220 times or 250 times.
  • the side of the release film layer 202 that is in contact with the adhesive surface 2011 is set to be in natural contact with the screen 301.
  • the release film layer 202 and the screen 301 can be directly connected to each other very well. These fine dusts are sucked up, improving cleaning power.
  • the distance L is equal to 3-100 times the thickness of the release film layer 202.
  • the release film layer 202 is torn off, the release film layer 202 is in contact with the adhesive surface 2011. One side is in pressing contact with the screen 301. That is, after the surface shell 98 of the film application box 10 is fastened, there is a squeezing force on the curled release film layer 202 . In this way, when the release film layer 202 is removed, the release film layer 202 contacts the screen 301 and there is friction, causing the release film layer 202 to further generate static electricity. That is, the release film layer 202 may include an electrostatic layer.
  • the effect of static electricity generated by the release film layer 202 can be enhanced, so that the dust on the screen 301 has a better adsorption effect.
  • the range of the distance L can also be: 10 times, 30 times, 50 times, 70 times, 80 times or 90 times.
  • a recessed surface shell 98 is provided in the film application box 10 provided in the seventh embodiment; in the film application box 10a of the eighth embodiment, the surface shell 98 is provided with an inclined structure; In the film sticking box 10b of the ninth embodiment, the supporting ribs 147 on the base 14 are set at an inclined angle, so that the tempered film 201 on the side close to the pull-out opening 6016 is at a lower distance relative to the screen 301 and farther away from the pull-out opening 6016. The tempered film 201 on the side of the opening 6016 is relatively far away from the screen 301.
  • the tempered film 201 on the lower side first contacts the screen 301, and then the tempered film 201 on the lower side contacts the screen 301.
  • the direction of the film can be well controlled so that the film direction is in a fixed direction, which is beneficial to taking away the air bubbles and improving the quality of the film. That is to say, the direction of tearing off the release film layer 202 is from the third end 151 to the fourth end 152, and the direction of sticking the film is from the fourth end 152 to the third end 151.
  • the tearing and sticking of the film are The direction is opposite.
  • the tempered film 201 on the side close to the pull-out opening 6016 is set to a higher height relative to the screen 301 , and the tempered film 201 on the side away from the pull-out opening 6016 is set at a higher distance from the screen 301 Lower is also possible, as long as it can create a height difference to ensure that the bubbles are discharged in one direction.
  • the release film layer 202 is removed in the direction from the third end 151 to the fourth end 152, and the film application is also performed in the direction from the third end 151 to the fourth end 152. Tear off the film and apply the film. The direction is the same.
  • the tempered film 201 at this end can be pressed into contact with the screen 301 to achieve the film sticking, that is, the effect of tearing off the film and sticking the film almost simultaneously can be achieved, which is better. To prevent dust from entering the screen 301.
  • the material of the base 14 may be, but is not limited to, paper, wood, degradable plastic, metal, ceramic, or non-degradable plastic.
  • the base 14 is made of degradable plastic.
  • the tenth embodiment of the present invention provides another film pasting tool 40c, which is used to cooperate with the above film pasting to film electronic products.
  • the film pasting tool 40c includes a base 14, a fixing part, and a fixing part. It includes a first fixing part 111 provided on the first end wall 6011 and a second fixing part 112 provided on the side wall 6013; the height of the second end wall 6012 is lower than the height of the first end wall 6011 to form a pull-out opening 6016.
  • the pull-out part 130 of the release film layer 202 of the film can extend beyond the upper end surface of the second end wall 6012 and extend outward for the user. Pull.
  • the base 14 of the film application tool 40c is made of paper.
  • the base 14 can be quickly decomposed into small molecular substances in nature after being discarded, and returned to the earth's carbon cycle, thus avoiding the waste of resources and preventing man-made items from being mistakenly mishandled by wild animals. Ecological damage caused by food consumption.
  • the use of degradable materials such as paper has low cost and simple processing, which is more conducive to reducing production costs.
  • the structure after the base accommodates and installs electronic products and positions the outer release paper, the structure will not change, so it can be reused, further increasing the environmental protection properties of the base.
  • the bottom of the mounting groove 141 in FIG. 33 is provided with an annular supporting rib 140 to increase the strength of the base 14.
  • the eleventh embodiment of the present invention provides a film application tool 50.
  • the film application tool 50 includes a base 20.
  • the base 20 includes a connecting plate 21 and a positioning device disposed on the same surface of the connecting plate 21.
  • the positioning ribs 22 enclose to form a mounting slot 180.
  • the mounting slot 180 is used to position electronic products and films.
  • a pull-out opening 97 is provided on the side wall of the installation slot 180.
  • the pull-out opening 97 is used for the release film layer 202 to be attached.
  • the pull-out part 130 is inserted.
  • a mounting slot 180 is provided on the base 20.
  • the base 20 When using the base 20 to stick a film on an electronic product, first install the film to the bottom of the mounting slot 180, so that the film The release film layer 202 faces the notch of the installation slot 180, and the pull-out part 130 is passed through the pull-out opening 97, and then the electronic product is inserted into the installation slot 180 of the base 20 in the direction of the screen of the electronic product facing the film; finally pull The pulling part 130 is used to peel off the release film layer 202 from the tempered film 201, and then the tempered film 201 will be attached to the screen of the electronic product.
  • the film sticking process of this electronic product is due to the differences between electronic products, film sticking and
  • the installation is carried out in a sealed environment formed by the mounting groove 180 , so it can effectively prevent dust and other impurities in the air from entering the screen of the electronic product, thus avoiding the generation of bubbles between the tempered film 201 and the screen due to the presence of impurities.
  • loading the film and the electronic product into the installation slot 180 at the same time can automatically align the film and the screen of the electronic product, avoiding misalignment of the film and the screen of the electronic product; furthermore, the film application tool 50 can be reused. If damage occurs during use, you can just purchase the film and install it into the film application tool 50 for the film application operation.
  • the electronic products may be tablets, mobile phones, watches and other electronic products, and there is no specific restriction on the type of electronic products here.
  • the base 20 may be made of, but is not limited to, paper, wood, degradable plastic, metal, ceramic, or non-degradable plastic.
  • the base 20 is made of degradable plastic.
  • the twelfth embodiment of the present invention provides a film application tool 50b.
  • the difference between it and the film application tool 50 provided in the eleventh embodiment is that the space formed by the supporting rib 503 and the film application tool 50b are different from the film application tool 50b provided in the eleventh embodiment.
  • the contour dimensions match, and the supporting rib 503 is a fixed part for positioning the film, and the film is positioned in the space formed by the supporting rib 503. That is, the fixing parts provided in the two notches 113 are omitted.
  • positioning ribs 22 can also be provided at both ends of the connecting plate 21 in the width direction.
  • a thirteenth embodiment of the present invention provides a film application tool 50c.
  • the difference between the film application tool 50c and the film application tool 50 provided in the eleventh embodiment is that the supporting rib 503 is arranged to be inclined relative to the horizontal plane.
  • the supporting rib 503 is arranged to be inclined relative to the horizontal plane.
  • the fixed portion 112 is provided on the two notches 113.
  • the corresponding fixed portion 112 provided on the side with a higher slope can movable cooperate with the positioning member 243, and the fixed portion provided on the side with a higher slope can be movable.
  • 112 and the positioning member 243 are closely matched. This can prevent the tempered film 201 on the side with a higher slope from automatically falling during the film application process. After tearing off the release film layer 202, press and operate through the operation port 114 to let it fall, so as to have good control. Film direction.
  • a bonding area 95 is further provided at this end. to further increase the stability of the connection.
  • the fourteenth embodiment of the present invention provides a film application tool 50d.
  • the difference from the film application tool 50 provided in the eleventh embodiment is that the connecting plate 21 is provided with fixed portions 112 at opposite ends.
  • the setting is inclined relative to the horizontal plane, and the supporting rib 503 is horizontal relative to the horizontal plane.
  • the two ends of the release film layer 202 After positioning the electronic product in the installation groove 180 and positioning the film using the fixing part 112, the two ends of the release film layer 202 in the length direction or both ends in the width direction There is a height difference between the two ends of the electronic device.
  • the end of the tempered film 201 that is lower from the screen is first in contact with the screen of the electronic product, and then the film is applied from this end to the opposite end. Controlling the direction of the film in a fixed direction can effectively eliminate air bubbles.
  • a gasket 1121 can be provided at the fixing portion 112 at one end to lift the film relative to the surface of the connecting plate 21.
  • the film is arranged at an angle relative to the connecting plate 21 . You can also set the thickness of one end of the two ends in the width direction of the connecting plate 21 to be thicker and the other end to be thinner, so that after the film is positioned, there is an inclination angle between the film and the screen.
  • a fifteenth embodiment of the present invention provides a film assembly 80.
  • the film assembly 80 includes any one of the films provided in the first to fourth embodiments and the fifth embodiment. Any one of the film application tools provided in the fourteenth embodiment is provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Elimination Of Static Electricity (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Le présent modèle d'utilité concerne le domaine technique de protecteurs d'écran, et en particulier un protecteur d'écran et un ensemble protecteur d'écran. Le protecteur d'écran comprend un film protecteur et une couche de film de libération. Le film protecteur est configuré pour être fixé à l'écran d'un produit électronique, la couche de film de libération est fixée au film protecteur, et la couche de film de libération est une couche électrostatique. La couche de film de libération est séparée du film protecteur, et de la poussière sur l'écran est retirée par électricité statique sur la surface de la couche de film de libération qui est fixée au film protecteur. La couche de film de libération est établie comme étant la couche électrostatique, de telle sorte que, lorsque la couche de film de libération est séparée du film protecteur, la couche de film de libération transporte de l'électricité statique, et de la poussière sur l'écran du produit électronique peut être complètement attirée au moyen d'électricité statique, ce qui a pour effet de permettre le nettoyage de l'écran ; et la baisse de performance de l'écran lorsque l'écran est raclé par des particules de poussière lorsque de la poussière est directement retirée par essuyage est évitée.
PCT/CN2023/105460 2022-05-13 2023-07-01 Protecteur d'écran et ensemble protecteur d'écran Ceased WO2023217302A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2023266956A AU2023266956A1 (en) 2022-05-13 2023-07-01 Screen protector and screen protector assembly
KR1020247037174A KR20250002392A (ko) 2022-05-13 2023-07-01 필름 및 필름 컴포넌트
ZA2024/08559A ZA202408559B (en) 2022-05-13 2024-11-11 Film and film pasting assembly

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
CN202221161313.1U CN218594652U (zh) 2022-05-13 2022-05-13 贴膜
CN202221161313.1 2022-05-13
CN202221177877.4 2022-05-16
CN202221177877 2022-05-16
CN202221551563 2022-06-20
CN202221551563.6 2022-06-20
CN202221697145.8 2022-07-01
CN202221697522.8U CN218877706U (zh) 2022-04-13 2022-07-01 贴膜器、贴膜及贴膜组件
CN202221697522.8 2022-07-01
CN202221697145.8U CN218877704U (zh) 2022-05-16 2022-07-01 贴膜、贴膜工具及贴膜组件

Publications (2)

Publication Number Publication Date
WO2023217302A2 true WO2023217302A2 (fr) 2023-11-16
WO2023217302A3 WO2023217302A3 (fr) 2024-01-11

Family

ID=88729787

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/105460 Ceased WO2023217302A2 (fr) 2022-05-13 2023-07-01 Protecteur d'écran et ensemble protecteur d'écran

Country Status (4)

Country Link
KR (1) KR20250002392A (fr)
AU (1) AU2023266956A1 (fr)
WO (1) WO2023217302A2 (fr)
ZA (1) ZA202408559B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117864503A (zh) * 2023-12-28 2024-04-12 富联科技(兰考)有限公司 贴膜设备

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Publication number Priority date Publication date Assignee Title
JP3284965B2 (ja) * 1998-04-14 2002-05-27 ソニー株式会社 陰極線管のフィルムの貼着方法及びフィルム貼着装置
JP4006533B2 (ja) * 2002-10-30 2007-11-14 株式会社日立プラントテクノロジー フィルム貼付方法とその装置
JP6750990B2 (ja) * 2016-09-16 2020-09-02 株式会社クラレ フィルムの製造方法
CN208791542U (zh) * 2018-08-01 2019-04-26 广东弘擎电子材料科技有限公司 一种防静电亚克力保护膜
CN210942430U (zh) * 2019-09-29 2020-07-07 东莞美泰电子有限公司 贴膜机及贴膜
CN111004586B (zh) * 2019-12-19 2022-02-15 河源轩朗光电科技有限公司 贴膜组件、显示装置和保护贴
CN213357447U (zh) * 2020-10-23 2021-06-04 四川羽玺电子科技有限公司 一种曲面屏保护膜
CN218877706U (zh) * 2022-04-13 2023-04-18 周胜洁 贴膜器、贴膜及贴膜组件
CN218877704U (zh) * 2022-05-16 2023-04-18 周胜洁 贴膜、贴膜工具及贴膜组件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117864503A (zh) * 2023-12-28 2024-04-12 富联科技(兰考)有限公司 贴膜设备

Also Published As

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WO2023217302A3 (fr) 2024-01-11
AU2023266956A1 (en) 2024-11-14
KR20250002392A (ko) 2025-01-07
ZA202408559B (en) 2025-06-25

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