WO2009003324A1 - Matériau d'emballage tridimensionnel empêchant le passage de l'air dans un sens et doté d'un film autocollant fonctionnel, ainsi que son procédé de fabrication - Google Patents

Matériau d'emballage tridimensionnel empêchant le passage de l'air dans un sens et doté d'un film autocollant fonctionnel, ainsi que son procédé de fabrication Download PDF

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Publication number
WO2009003324A1
WO2009003324A1 PCT/CN2007/002809 CN2007002809W WO2009003324A1 WO 2009003324 A1 WO2009003324 A1 WO 2009003324A1 CN 2007002809 W CN2007002809 W CN 2007002809W WO 2009003324 A1 WO2009003324 A1 WO 2009003324A1
Authority
WO
WIPO (PCT)
Prior art keywords
packaging material
adhesive
resin film
air
functional
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/CN2007/002809
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English (en)
Chinese (zh)
Inventor
Jiaying Zhang
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.)
SHANGHAI NILU INTERNATIONAL IMPORT AND EXPORT CO Ltd
Original Assignee
SHANGHAI NILU INTERNATIONAL IMPORT AND EXPORT 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
Application filed by SHANGHAI NILU INTERNATIONAL IMPORT AND EXPORT CO Ltd filed Critical SHANGHAI NILU INTERNATIONAL IMPORT AND EXPORT CO Ltd
Publication of WO2009003324A1 publication Critical patent/WO2009003324A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/26—Articles or materials wholly enclosed in laminated sheets or wrapper blanks
    • 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
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
    • B32B37/203—One or more of the layers being plastic
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • B32B2553/02—Shock absorbing
    • B32B2553/026—Bubble films

Definitions

  • the invention relates to a packaging material and a preparation method thereof, in particular to a functional self-adhesive unidirectional air resistance which can be applied to precious fragile products such as electronic products, glassware, precision instruments and meters, handicrafts, and products with high safety protection performance. Broken three-dimensional packaging material and its preparation method. Background technique
  • Packaging is the means to realize the value of goods and the value of use, and is the bridge between the production and consumption of goods.
  • Green packaging is the packaging that requires packaging materials to save resources, reduce waste, be easy to recycle or reuse, or easily decompose naturally, not pollute the environment, and protect consumers' health.
  • the packaging industry has also become one of the largest polluting and wasteful industries in the rapid development.
  • EPS expanded polystyrene
  • the many drawbacks of expanded polystyrene (EPS) products have become increasingly serious and have become a "white pollution”. Relative to the buffer products used only for short-term transportation, the disposal of permanent polystyrene foam packaging can cause serious pollution to the environment. Combustion produces toxic gases; and the accumulation of geological structures is caused by the inability to corrode.
  • the object of the present invention is to provide a functional self-adhesive one-way air blocking three-dimensional packaging material with excellent comprehensive protection performances such as extrusion resistance, vibration resistance, drop resistance and cushioning in order to overcome the defects of the prior art described above. And its preparation method.
  • the utility model relates to a functional self-adhesive unidirectional air blocking three-dimensional packaging material, characterized in that the three-dimensional packaging material is composed of a plurality of functional resin films, and the multilayer resin film is heat-sealed and folded to form a storage body including air.
  • the space of the gaseous medium, air and film together constitute a functional self-adhesive one-way air blocking three-dimensional packaging material.
  • the three-dimensional packaging material is composed of 1, 3 two wide resin films and two narrow resin films of 2a, 2b, wherein 2a is a partial surface inner surface with a barrier device mountain resin film 1, 3 placed on the upper and lower layers
  • the resin film 2 is composited in the intermediate layer, wherein 2a is adhered to the upper surface layer 1 by processing, and the same 2b is adhered to the lower surface layer 3; heat-sealed and folded to form a self-adhesive film formed by a plurality of spaces B connected and inflated.
  • One-way air blocks three-dimensional packaging materials.
  • the barrier device d comprises a high temperature resistant anti-adhesive composite barrier film.
  • the resin films 2a, 2b are respectively adhered to the inner surfaces of the resin films 1, 3 and then extended into the space B.
  • the space B is inflated, the lower surface of the resin film 2b is stressed, and the force is applied to the resin film 2b.
  • 2a is directed toward the inner surface of the resin film 1, thereby achieving one-way air blocking.
  • the resin films 2a, 2b are respectively adhered to the inner surfaces of the resin films 1, 3 and then extended into the space B.
  • the space B is inflated, the outer surfaces of the resin films 2a, 2b are stressed, and the force is applied to the resin film.
  • the inner surfaces of 2a, 2b are in close contact to achieve one-way air blockage.
  • the three-dimensional packaging material is heat-sealed multiple times, and a plurality of distribution channels are derived on the distribution supply manifold, so that the air can be easily and naturally entered into the interior of the packaging material under a certain pressure by a simple aeration device.
  • the dispensing channel can be straight, wavy or shaped according to the package.
  • the dispensing supply manifold is disposed at the top or side of the three-dimensional packaging material.
  • the resin film 1, 3 is selected from a functional resin film selected from the group consisting of being protected from light, moisture, water, static electricity, electricity, shock absorption, abrasion resistance, corrosion resistance, rust resistance or Functional material for printing efficacy.
  • a method for preparing a functional self-adhesive unidirectional air-blocking three-dimensional packaging material characterized in that the method comprises the following process steps:
  • the device controls the feed speed of the multilayer plastic film through different sensing points and pressure sensors; the device has different feeds at different heights Rollers, the position of these feed rollers can be adjusted by pneumatic components while the speed of the feed, the tension of the material is automatically controlled by the sensor, and the accuracy of the positioning of the material is determined by setting the material sensing mark;
  • the control system collects and automatically alarms when the value exceeds the preset warning line.
  • the film enters the composite roller through the storage rack, and is formed by serial physical treatment, leveling treatment and heat sealing process on the composite platform line.
  • c Combine different inductive equipment on the composite platform to sample the product indicators in real time; d.
  • the composite material is placed on the rubber conveyor belt, and the speed control is synchronized with the composite completion speed; firstly, the upper sealing press mold is designed from top to bottom. After the work is required, the lower sealing press mold is operated from bottom to top to produce a gas storage chamber, and then heat-sealed through the mold to form an air guiding tube and a folding point; e. winding up through the winding storage rack;
  • an innovative and simple technique which utilizes the characteristics of a special composite barrier device d, through a series of special heat seal bonding processes, and self-adhesive and air formed by film processing.
  • pressure it is possible to produce a functional three-dimensional packaging material using self-adhesive one-way air blocking technology. It discards the cumbersome practice of a series of complicated valves or plugs, such as stop valves, safety valves, mechanical valves, etc.
  • the use of medium gas makes the production and operation of air packaging materials more convenient and simple, and the application field is broader. .
  • the second content of the invention utilizes the distribution supply manifold distribution technology to derive a plurality of distribution channels on the distribution supply manifold, so that the air can be easily and naturally entered into the interior of the packaging material under a certain pressure by a simple inflation device. . .
  • the third content of the present invention is a special high temperature resistant anti-adhesive composite barrier technology designed and implemented to realize the distribution supply manifold distribution technology.
  • the structure does not require other devices (such as mechanical means) With the help of the self-adhesive one-way blocking mechanism, it can prevent air leakage for a long time.
  • the fourth content of the invention combines special high temperature resistant anti-adhesive composite barrier technology and functional plastic film to seal and divide by heat sealing. The process forms a number of confined spaces that can hold a gaseous medium, such as air.
  • the sealed air storage space can be processed according to the shape of the packaged product to form an environmentally-friendly three-dimensional packaging material such as a sheet, a bag, and a different shape such as a long ⁇ type, an S type, a polygonal type, and a circular shape (such as a sealed light-proof inflatable bag). ).
  • an environmentally-friendly three-dimensional packaging material such as a sheet, a bag, and a different shape such as a long ⁇ type, an S type, a polygonal type, and a circular shape (such as a sealed light-proof inflatable bag).
  • a combination of self-adhesive unidirectional blocking air technology and a functional plastic film form a plurality of connected, but independent, air-storage packaging materials through a series of processing steps.
  • these independent air chambers can be inflated at one time (convenient use), and the functional protective materials that are connected and independent during use are formed by the self-adhesive one-way air blocking technology. Therefore, when the product is damaged somewhere or somewhere, it only affects the air chamber connected to the damage and the other space is not affected. The use and protection of the product are not affected.
  • the selection of the functional plastic film can be used for different purposes such as protection from light, moisture, water, antistatic, conductive, shock absorbing, abrasion, corrosion, rust, and printing. And buffering combined functional materials. '
  • a production apparatus and a process for designing and producing a functional inflatable three-dimensional packaging material by using a self-adhesive one-way blocking air technology comprising the upper and lower functional plastic film and the self-mucosal blocking air valve (middle) Layer) combined with the production of functional composite plastic film material production equipment and methods, using guide brackets and heat seal design to form an independent but connected strip type (which can form different shapes) of the air storage chamber, through precision
  • the material conveying platform is formed into different product sizes (according to the product design requirements) by the second heat sealing process, and finally the final product is formed by the shearing process.
  • the above seven invention design principles it can produce functional packaging materials of various shapes such as light-proof, waterproof, moisture-proof, anti-wear, anti-drop and shock-resistant, such as sealed bags, U-shaped bags and other products.
  • other functions such as anti-static, conductive, shock-resistant cushioning, abrasion resistance, corrosion resistance, rust resistance, printability, etc. can be provided by utilizing the characteristics of the plastic film.
  • the design difference of the present invention is different from the conventional method for preventing air leakage. It is not necessary to additionally add an external auxiliary device, and only relies on a specially treated four-layer resin film, and after a series of simple partial heat sealing and bonding, the air can be made for a long time.
  • the air three-dimensional packaging material of the invention has excellent comprehensive protection performances such as extrusion resistance, vibration resistance, drop resistance and cushioning, and can be used as a filling packaging material for articles, and partial or important parts of articles are separated. Pads and articles for all-round packaging.
  • the invention can produce functional packaging materials of various shapes such as light-proof, waterproof, moisture-proof, anti-wear, anti-drop and anti-vibration, such as sealed bags, U-shaped bags and the like.
  • functional packaging materials of various shapes such as light-proof, waterproof, moisture-proof, anti-wear, anti-drop and anti-vibration, such as sealed bags, U-shaped bags and the like.
  • other functions such as antistatic, electrical conduction, shock absorbing, abrasion resistance, corrosion resistance, rust resistance, printability, etc. can be provided by utilizing the characteristics of the resin film.
  • the design of the present invention is different from the conventional method for preventing air leakage. It is not necessary to additionally add an external auxiliary device, and only relies on a specially treated four-layer resin film, and after a series of simple partial heat sealing and bonding, the air can be made for a long time. Deposited in a confined space, using this principle, a series of related products and derivatives of functional self-mucosal air-blocking
  • Figure 1 is a functional self-adhesive one-way air blocking three-dimensional packaging material from the mucous membrane to reject the air working principle diagram;
  • Figure 2 is a schematic diagram of a barrier technique for a special printing barrier device
  • Figure 3 is a functional self-adhesive one-way air blocking three-dimensional packaging material from the mucous membrane to reject the air working principle Figure 2;
  • FIG. 4 is a schematic structural view of the second working principle diagram shown in FIG. 3;
  • Figure 5 is a schematic view showing the formation of a functional self-adhesive one-way air blocking three-dimensional packaging material distribution supply manifold distribution port bl;
  • FIG. 6 is a schematic view of an embodiment of a functional self-adhesive one-way air blocking three-dimensional packaging material
  • FIG. 7 is a schematic diagram of a functional self-adhesive one-way air blocking three-dimensional packaging material distribution supply manifold distribution technology
  • Figure 8 is a schematic diagram of heat sealing of a functional self-adhesive one-way air blocking three-dimensional packaging material
  • FIG. 9 is a schematic view showing the formation of a functional self-adhesive unidirectional air-blocking three-dimensional packaging material pseudo heat seal;
  • FIG. 10 is a schematic cross-sectional structural view of a self-adhesive one-way air blocking three-dimensional packaging material;
  • Figure 11 is a schematic view showing the structure of a functional self-adhesive unidirectional air blocking three-dimensional packaging material.
  • the first aspect of the present invention Air enters through the opening of the distribution supply pipe A, passes through the gap between 2a and 2b through the false heat seal bl and passes through the distribution passage a, from 2a and 2b
  • the gap between the gaps smoothly enters each space B.
  • the space B begins to expand gradually.
  • the inflation is stopped, the gap between 2a and 2b is automatically adsorbed due to the special properties of the inner surface of the film itself.
  • the adhesion between 2a and 2b is tighter, so that the incoming air can not leak out from B, and the invention realizes the one-way leakage prevention function of film self-adhesive adsorption. .
  • cl and c2 form an air distribution supply manifold A, and the top ends of cl and c2 are in contact with b, which are closed together, and air enters from the opening, from the false heat
  • the seal bl flows into each space B through the passage a, so that when the air source is directly connected to the opening of the supply main pipe A (which may be the product side end or the top of the product), the air will pass through the split of bl and a. It automatically enters each air chamber B, which makes it very convenient and quick to use the product, greatly improving work efficiency.
  • the third aspect of the invention implementation of a false heat seal bl.
  • the heat seal of c2 acts directly on d, 1 (functional plastic film) and 2a are heat-sealed by the action of c2, while 3 (functional plastic film) and 2b are heat-sealed by the action of c2, where 2a is the inner surface Partially equipped with a special high temperature resistant anti-adhesive composite barrier device d, which requires high requirements on the raw material properties of the self-adhesive film itself, and requires a series of physical treatments on the inner surface of the 2a composite layer during the compounding process, and the composite medium is also very Special professional requirements must be able to bond 2a and 2b together during heat sealing.
  • the separation between 2a and 2b is due to the special composite barrier, so that the false heat seal bl is achieved and the air can easily enter the space 8.
  • the fourth, fifth and sixth contents of the present invention can be heat-sealed by a special process of a plastic film of a special function.
  • the three-dimensional air-packing material as described is composed of 1 (puncture-resistant, wear-resistant functional plastic film) as a surface material, 3 (black-proof plastic film) as an inner layer material, and 2a, 2b, two relatives, 1 and 3 A narrow, specially treated plastic film is placed in the intermediate layer.
  • 1 puncture-resistant, wear-resistant functional plastic film
  • 3 black-proof plastic film
  • a gas can be introduced into the branch 4 of the A, which can be For single or several.
  • the overlapped multi-layer plastic film is heat-sealed through 8, 9, 10 to form a manifold passage A for gas to enter, and the gas only needs to enter from the opening of the manifold A (if the opening is the side end, the other end is thermally closed) If the opening is at the top, the ends of the manifold are thermally closed), and the bottom of the 5, 6 and 10 contacts form 7, see Figure 9; 7 using the spacer sealing technique to make the 10 form a virtual Heat sealed.
  • the air enters from the header A and enters the space A through the branch 4 to become a reality.
  • the spacer sealing technique is for preventing the heat seal from forming the manifold passage B, and the means for preventing the 2a and 2b from being heat-sealed by the air entering the branch pipe 4.
  • the pad C is placed in the position space of 7, and D1 and D2 are simultaneously operated up and down.
  • the overlapped four-layer plastic film is further heat-sealed by 11, 12, 13, 14, 15, 16, 17, 18 to form a space B in which a contiguous gas medium can be stored.
  • the characteristic of B is that each connected B space has its own function. If one of the breakages leaks, the other Bs are not affected. At the same time, the B feature is used for one-time inflation.
  • the plurality of associated B spaces form a self-adhesive unidirectional air blocking three-dimensional packaging material, which can be formed into a bag shape by a product shape design such as a folded heat seal, as shown in FIG.
  • the pouch packaging material has become a new packaging material that combines different functions.
  • the sealed bag is provided with a sealing line 19, which is processed to seal the user after being placed in the packaged product without affecting the supply manifold and the branch pipe 4, and thus does not affect the function of the inflation after sealing.
  • This sealed bag is shock-resistant, anti-drop, anti-wear, waterproof, and protected from light.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Wrappers (AREA)

Abstract

La présente invention concerne un matériau d'emballage tridimensionnel empêchant le passage de l'air dans un sens et doté d'un film autocollant fonctionnel, ainsi que son procédé de fabrication. Le matériau d'emballage tridimensionnel se compose d'un film de résine fonctionnel (1, 2a, 2b, 3) à couches multiples. Ledit film (1, 2a, 2b, 3) a été thermosoudé et plié afin de former un espace (B) recevant le milieu gazeux comprenant de l'air. L'air et le film forment ensemble un matériau d'emballage tridimensionnel empêchant le passage de l'air dans un sens et doté d'un film autocollant fonctionnel.
PCT/CN2007/002809 2007-07-05 2007-09-24 Matériau d'emballage tridimensionnel empêchant le passage de l'air dans un sens et doté d'un film autocollant fonctionnel, ainsi que son procédé de fabrication Ceased WO2009003324A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710043497.5 2007-07-05
CNA2007100434975A CN101337609A (zh) 2007-07-05 2007-07-05 功能型自粘膜单向空气阻断立体包装材料及其制备方法

Publications (1)

Publication Number Publication Date
WO2009003324A1 true WO2009003324A1 (fr) 2009-01-08

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PCT/CN2007/002809 Ceased WO2009003324A1 (fr) 2007-07-05 2007-09-24 Matériau d'emballage tridimensionnel empêchant le passage de l'air dans un sens et doté d'un film autocollant fonctionnel, ainsi que son procédé de fabrication

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CN (1) CN101337609A (fr)
WO (1) WO2009003324A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102233981B (zh) * 2010-04-20 2015-07-15 上海艾尔贝包装科技发展有限公司 一种三层式空气包装装置及其生产方法
CN102556501B (zh) * 2010-12-27 2015-02-11 上海艾尔贝包装科技发展有限公司 一种五层结构的空气包装袋及其制造方法
CN104108537B (zh) * 2013-04-22 2016-08-31 苏州亚比斯复合材料有限公司 一种具有立体结构的缓冲气柱
CN106081355A (zh) * 2015-05-22 2016-11-09 聂会平 空气缓冲体的充气方法
CN105015934A (zh) * 2015-07-07 2015-11-04 张少康 包装用环保充气气垫及其制作方法
CN108216917B (zh) * 2018-01-24 2020-05-22 上海唐科新型包装材料有限公司 一种气柱膜、采用气柱膜制成的气柱袋及其生产工艺
CN117507533B (zh) * 2023-11-08 2025-09-05 嘉兴晨睿新材料科技有限公司 一种复合型珍珠棉及其切割设备

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US5328536A (en) * 1990-11-12 1994-07-12 Hoechst Aktiengesellschaft Process for producing a multilayered film composite from coextruded plastic film webs
US5824392A (en) * 1994-03-24 1998-10-20 Idemitsu Petrochemical Co., Ltd. Method of producing an air cushion and an apparatus for the same
CN2700260Y (zh) * 2004-03-31 2005-05-18 佳美工业有限公司 充气包装袋
CN2774977Y (zh) * 2004-06-25 2006-04-26 佳美工业股份有限公司 气体包装袋的制造设备
CN1803545A (zh) * 2005-12-15 2006-07-19 赖宏斌 可充气复合薄膜及其制造方法
CN1895967A (zh) * 2005-07-11 2007-01-17 上海尼禄国际贸易有限公司 自粘膜回绝空气立体包装材料及其制造方法
CN2866381Y (zh) * 2005-07-29 2007-02-07 上海尼禄国际贸易有限公司 自粘膜止回空气包装材料平垫

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328536A (en) * 1990-11-12 1994-07-12 Hoechst Aktiengesellschaft Process for producing a multilayered film composite from coextruded plastic film webs
US5824392A (en) * 1994-03-24 1998-10-20 Idemitsu Petrochemical Co., Ltd. Method of producing an air cushion and an apparatus for the same
CN2700260Y (zh) * 2004-03-31 2005-05-18 佳美工业有限公司 充气包装袋
CN2774977Y (zh) * 2004-06-25 2006-04-26 佳美工业股份有限公司 气体包装袋的制造设备
CN1895967A (zh) * 2005-07-11 2007-01-17 上海尼禄国际贸易有限公司 自粘膜回绝空气立体包装材料及其制造方法
CN2866381Y (zh) * 2005-07-29 2007-02-07 上海尼禄国际贸易有限公司 自粘膜止回空气包装材料平垫
CN1803545A (zh) * 2005-12-15 2006-07-19 赖宏斌 可充气复合薄膜及其制造方法

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