WO2022025722A1 - Procédé de fabrication d'un panneau d'affichage stéréoscopique à l'aide d'une imprimante 3d - Google Patents

Procédé de fabrication d'un panneau d'affichage stéréoscopique à l'aide d'une imprimante 3d Download PDF

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Publication number
WO2022025722A1
WO2022025722A1 PCT/KR2021/010013 KR2021010013W WO2022025722A1 WO 2022025722 A1 WO2022025722 A1 WO 2022025722A1 KR 2021010013 W KR2021010013 W KR 2021010013W WO 2022025722 A1 WO2022025722 A1 WO 2022025722A1
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WO
WIPO (PCT)
Prior art keywords
light
side part
film
dimensional
diffusion resin
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/KR2021/010013
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English (en)
Korean (ko)
Inventor
박희용
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.)
Individual
Original Assignee
Individual
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 KR1020200095537A external-priority patent/KR20220016366A/ko
Priority claimed from KR1020200132412A external-priority patent/KR20220049157A/ko
Priority claimed from KR1020200136234A external-priority patent/KR102951537B1/ko
Application filed by Individual filed Critical Individual
Publication of WO2022025722A1 publication Critical patent/WO2022025722A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/188—Processes of additive manufacturing involving additional operations performed on the added layers, e.g. smoothing, grinding or thickness control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/245—Platforms or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent

Definitions

  • the present invention relates to a method for manufacturing a three-dimensional sign using a three-dimensional printer, and more particularly, it is easy to inject a light-diffusion resin for forming a light-diffusion layer that is exposed to the front of the three-dimensional signboard and can express the three-dimensional signboard beautifully. It relates to a three-dimensional signboard manufacturing method using a 3D printer.
  • signboards are installed on the inside and outside walls of various buildings to widely advertise the business activities or product names of the corresponding companies through letters, figures, symbols, etc., and have various forms to enhance the visual effect.
  • Such a signboard is a flat signboard formed by printing advertisement contents consisting of various characters, figures, symbols, etc. on the front surface of the flat frame, and advertising contents such as letters or figures on the surface or wall of the frame in a three-dimensional shape by a predetermined height.
  • advertisement contents consisting of various characters, figures, symbols, etc.
  • advertising contents such as letters or figures on the surface or wall of the frame in a three-dimensional shape by a predetermined height.
  • FIG. 1 is a perspective view of a conventional three-dimensional signboard
  • Figure 2 is a cross-sectional view of a conventional three-dimensional signboard.
  • a light diffusion resin layer 500 is formed on the front surface of the conventional three-dimensional signboard.
  • the light-diffusion resin layer 500 can express the signboard beautifully by diffusing the light emitted from the LED light source to the outside.
  • a light-transmitting plate 300 is installed inside the side part 100, and a light-diffusion resin is applied to the upper part of the light-diffusing plate 300 to form the light-diffusion resin layer 500. formed.
  • the present invention is to solve the above problems, attaching a film on a work plate using a three-dimensional printer, laminating a filament on the top of the film to shape the side part, and then forming a light diffusion resin with the side part attached to the film.
  • An object of the present invention is to provide a method for manufacturing a three-dimensional signboard using a three-dimensional printer, in which injection of a light-diffusion resin and formation of a light-diffusion resin layer are very easy.
  • the film is made of a thermoplastic synthetic resin material that increases flexibility when heat is applied, and has an ink-absorbing coating layer on the upper surface to increase the anchoring force of the filament, and a pressure-sensitive adhesive layer attached to the working plate on the lower surface.
  • the film has a thickness of 0.2 mm or less, and is made of a PVC material.
  • the side part is molded by inverting the shape of the three-dimensional sign on the film, and the light-diffusion resin layer blocks one side of the side part to become the front side of the three-dimensional signboard.
  • the working plate is separated from the 3D printer after molding the side part or after injecting the light-diffusion resin into the inside of the side part, and while the light-diffusion resin is cured, the other working plate is applied to the 3D printer to form a new side part.
  • the light emitting unit installation step combines the LED-mounted coupling plate to the rear of the side part or the inside of the side part.
  • the texture of the film coating surface is transferred to the surface of the light diffusion resin layer.
  • the three-dimensional signboard manufacturing method using a three-dimensional printer of the present invention is easy to produce a three-dimensional signboard, and after forming the side part on the working plate using a three-dimensional printer, by injecting the light diffusion resin in the state that the side part is attached to the working plate. There is an effect that the injection of the light-diffusion resin and the formation of the light-diffusion resin layer are very easy.
  • FIG. 1 is a perspective view of a conventional three-dimensional signboard.
  • Figure 2 is a cross-sectional view of a conventional three-dimensional signboard.
  • FIG. 3 is a perspective view of a three-dimensional signboard manufactured according to an embodiment of the present invention.
  • FIG. 4 is a view showing a left and right inversion form of the side part in order to manufacture the side part using a three-dimensional printer.
  • FIG. 5 is a view showing a side part forming step according to an embodiment of the present invention.
  • Figure 6 is a view showing a side portion molded on the film located on the top of the working plate according to an embodiment of the present invention.
  • FIG. 7 is a view showing a light diffusion resin injection step according to an embodiment of the present invention.
  • FIG. 8 is a view showing a three-dimensional signboard in which a light emitting part is coupled to a side part according to an embodiment of the present invention
  • 9 to 11 are views showing different embodiments of the working plate.
  • a three-dimensional signage manufacturing method using a three-dimensional printer according to an embodiment of the present invention is, as shown in FIGS. 3 to 8, a side part 100, a light diffusion resin layer 500, an LED (L) and a coupling plate 600 ) of the three-dimensional signboard consisting of a side part 100 is molded with a three-dimensional printer (P), and then the remaining components are combined with the side part 100 to complete it.
  • a three-dimensional signboard manufacturing method using the three-dimensional printer of the present invention will be described in detail.
  • the film (F) is placed on the working plate (A).
  • the film (F) is made of a thermoplastic synthetic resin material that increases flexibility when heat is applied.
  • the upper surface has an ink-absorbing coating layer to increase the anchoring force of the filament, and the lower surface has an adhesive layer attached to the working plate.
  • the PVC film for actual printing is made of a thermoplastic synthetic resin material and the ink absorption layer is coated on the upper surface, so it is suitable for use as the film (F), and it is generally used and therefore has a low price.
  • the thickness of the film is 0.2mm or less, it is suitable for use, and if it is thicker, the rigidity increases and it becomes difficult to handle.
  • the light diffusion resin is injected into the inner space of the side part 100 while the side part 100 is attached to the film F.
  • the light diffusion resin may be injected into the inner space of the side part 100 to be filled. Since the light-diffusion resin is cured to become the light-diffusion resin layer 500 , the light-diffusion resin is injected as much as the thickness of the designed light-diffusion resin layer 500 .
  • the lower end of the side portion 100 (the front in the actual three-dimensional signboard) and the surface position of the light diffusion resin layer 500 match It can be formed flat to do so. Therefore, in the present invention, there is no need to correct the distortion of the side part 100 or take care not to overflow the light diffusion resin.
  • the amount of light-diffusion resin injected can be adjusted.
  • the bonding strength between the light-diffusion resin layer and the side surface can be increased.
  • the working plate A When the injection of the light diffusion resin into the inner space of the side part 100 is completed, the working plate A may be separated from the 3D printer apparatus. A plurality of work plates (A) may be prepared and are detachably mounted to the three-dimensional printer (P) device. Accordingly, when the injection of the light-diffusion resin is completed, the working plate (A) is separated from the 3D printer (P) and waits until the light-diffusion resin is cured. While the light-diffusion resin is cured, another working plate A may be installed in the 3D printer apparatus, and a new side part 100 may be molded in the same manner. In this way, after molding one side part 100, while the light diffusion resin injected into the inner space of the side part 100 is cured, a new side part 100 can be molded with a three-dimensional printer (P). productivity can be improved.
  • the working plate (A) may be separated from the 3D printer after forming the side portion 100 on the upper film (F). And in a state in which the working plate (A) is separated from the three-dimensional printer (P) device, the light diffusion resin is injected into the inner space of the side part 100 and then cured.
  • the side part 100 and the light-diffusion resin layer 500 are integrally formed with each other. and the film (F) are separated from the working plate (A).
  • the surface of the light diffusion resin layer 500 is formed flat and straight at the same position as the lower end of the side part 100 .
  • This light-diffusion resin layer 500 blocks one side of the side part 100 and becomes the front side of the three-dimensional signboard.
  • the side part 100 separated from the working plate A installs a light emitting part in the inner space.
  • the light emitting part is made of an LED (L) and a coupling plate 600 and is coupled to the rear of the side part 100 or the inner space of the side part 100 .
  • a hooking part may be formed on the inside of the side part 100 in the forming step of the side part 100 .
  • the texture of the upper coating surface of the film (F) is transferred to the surface of the diffusion resin layer (500). Accordingly, it is possible to express textures such as matte, glossy, and embossing on the surface of the light diffusion resin layer 500 .
  • 9 to 11 are views showing different embodiments of the working plate.
  • FIG. 9 is a basic form of the working plate (A), typically installed on the upper surface of the three-dimensional printer (P) and attaching the film (F) on the working plate (A) made of an aluminum material.
  • a work plate (A) is placed on the upper surface of the three-dimensional printer (P), an iron plate (A-2) is placed on it, and adhesion and separation with the iron plate (A-2) are easy on it And put the flexible rubber magnet plate (A-3), and attach the film (F) on it.
  • a working plate (A) is placed on the upper surface of the three-dimensional printer (P), an iron plate (A-2) is placed thereon, and adhesion and separation with the iron plate (A-2) is performed thereon.
  • An easy and flexible rubber magnet plate (A-3) is put on it, a temporary adhesive film (F-2) is attached thereon, and a film (F) is attached thereon.
  • the adhesive force of the film (F) is strong, the film (F) is not easily separated from the magnetic rubber plate (A-3). ) in order to be easily separated from it.
  • the three-dimensional signboard manufacturing method using a three-dimensional printer according to the present invention is not limited to the above-described embodiment, and various modifications can be made within the scope of the technical idea of the present invention.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

La présente invention concerne un procédé de fabrication d'un panneau d'affichage stéréoscopique à l'aide d'une imprimante 3D et, plus spécifiquement, un procédé de fabrication d'un panneau d'affichage stéréoscopique à l'aide d'une imprimante 3D dans lequel il est facile d'injecter une résine de diffusion de lumière pour former une couche de diffusion de lumière qui est exposée à l'avant du panneau d'affichage stéréoscopique, et peut ainsi mettre en valeur le panneau d'affichage stéréoscopique d'une manière esthétique.
PCT/KR2021/010013 2020-07-30 2021-07-30 Procédé de fabrication d'un panneau d'affichage stéréoscopique à l'aide d'une imprimante 3d Ceased WO2022025722A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1020200095537A KR20220016366A (ko) 2020-07-30 2020-07-30 3차원 프린터를 이용한 입체간판 제작방법
KR10-2020-0095537 2020-07-30
KR1020200132412A KR20220049157A (ko) 2020-10-14 2020-10-14 액상 코팅재 도포가 가능한 사인
KR10-2020-0132412 2020-10-14
KR1020200136234A KR102951537B1 (ko) 2020-10-20 2020-10-20 플랜지부 일체형 입체간판 및 그 제조방법
KR10-2020-0136234 2020-10-20

Publications (1)

Publication Number Publication Date
WO2022025722A1 true WO2022025722A1 (fr) 2022-02-03

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ID=80035896

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/010013 Ceased WO2022025722A1 (fr) 2020-07-30 2021-07-30 Procédé de fabrication d'un panneau d'affichage stéréoscopique à l'aide d'une imprimante 3d

Country Status (1)

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WO (1) WO2022025722A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1044185A (ja) * 1996-07-31 1998-02-17 Nissha Printing Co Ltd 成形同時絵付け品とその製造方法
KR20100117850A (ko) * 2009-04-27 2010-11-04 (주)다산에이디 엘이디를 이용한 입체발광 사인물
JP2012506803A (ja) * 2008-10-30 2012-03-22 エムティーティー テクノロジーズ リミテッド 付加製造装置および方法
WO2017187800A1 (fr) * 2016-04-26 2017-11-02 日東電工株式会社 Feuille adhésive à étage de mise en forme et dispositif de mise en forme par stratification
KR20190115529A (ko) * 2018-03-22 2019-10-14 신창희 Dlp방식 3d 프린터의 레진수조

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1044185A (ja) * 1996-07-31 1998-02-17 Nissha Printing Co Ltd 成形同時絵付け品とその製造方法
JP2012506803A (ja) * 2008-10-30 2012-03-22 エムティーティー テクノロジーズ リミテッド 付加製造装置および方法
KR20100117850A (ko) * 2009-04-27 2010-11-04 (주)다산에이디 엘이디를 이용한 입체발광 사인물
WO2017187800A1 (fr) * 2016-04-26 2017-11-02 日東電工株式会社 Feuille adhésive à étage de mise en forme et dispositif de mise en forme par stratification
KR20190115529A (ko) * 2018-03-22 2019-10-14 신창희 Dlp방식 3d 프린터의 레진수조

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