CN104908471B - Processing method of electronic display screen printing sheet - Google Patents
Processing method of electronic display screen printing sheet Download PDFInfo
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- CN104908471B CN104908471B CN201410090088.0A CN201410090088A CN104908471B CN 104908471 B CN104908471 B CN 104908471B CN 201410090088 A CN201410090088 A CN 201410090088A CN 104908471 B CN104908471 B CN 104908471B
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Abstract
The invention relates to a processing method of a printed sheet of an electronic display screen, which comprises the following steps: utilizing a positioning punching device to punch the white printing base material to a window range with a preset size to form the printing base material with a display window; punching the transparent patch substrate into a window patch with a preset size by using positioning punching equipment; one side of the printing base material with the display window is used as a printing surface, and a layer of printing base material protective film is covered on the printing surface by utilizing hot-pressing equipment; thermally fixing the window patch in a display window of a printing substrate with the display window to form a printing sheet; and carrying out hot-pressing treatment on the printed sheet by using a laminating machine to form the electronic display screen printed sheet with the window. The invention adopts the white environment-friendly printing base material to replace the transparent PVC material, and provides the method for processing the printing sheet of the electronic display screen, so that the window of the display screen has higher flatness and better transparency, and simultaneously, the offset printing cost can be reduced, and the resources are saved.
Description
Technical Field
The invention relates to a processing method of an electronic display screen printing sheet, in particular to a processing method of an intelligent visual IC card electronic display screen printing sheet.
Background
With the rapid development of network information technology, information security has become very important. The traditional magnetic stripe card has low technical content and small information storage capacity, is easy to copy and faces to be eliminated. The intelligent visual IC card has large information storage capacity, high reliability and high safety of information recording, and will gradually replace the existing magnetic strip card.
The intelligent visual IC card appearing in the current market continues to use the polyvinyl chloride (PVC) material used by the traditional magnetic stripe card on the card base material selection. However, PVC materials are non-environmentally friendly materials, and release harmful gases at high temperatures, which are harmful to the environment, and have been gradually eliminated in the industry. Meanwhile, the transparent PVC is used as a printing substrate, and backlight ink such as black ink and silver ink needs to be offset printed on a non-printing surface, so that the process is complicated and resources are wasted. When the white environment-friendly printing substrate is selected, the problems of smoothness and transparency of the window of the electronic display screen can occur.
Disclosure of Invention
The invention aims to provide a method for processing a printing sheet of an electronic display screen aiming at the defects of the prior art so as to solve the problems of smoothness and transparency of the window of the electronic display screen when a white environment-friendly printing substrate is selected.
In order to achieve the above object, the present invention provides a method for processing a printed sheet for an electronic display screen, the method comprising the steps of: utilizing a positioning punching device to punch the white printing base material to a window range with a preset size to form the printing base material with a display window; punching a window patch with a preset size on a transparent patch substrate by using positioning punching equipment, wherein the size of the window patch is the same as the size of the window range; the thickness of the window patch is the same as that of the printing substrate with the display window; taking one surface of the printing base material with the display window as a printing surface, and covering the printing surface with a layer of printing base material protective film by using hot-pressing equipment; thermally fixing the window patch in a display window of the printing substrate with the display window to form a printing sheet; and carrying out hot-pressing treatment on the printed sheet by using a laminating machine to form the electronic display screen printed sheet with the window.
Preferably, the material of the white printing substrate is polyethylene terephthalate (PET), polyethylene terephthalate-1, 4-cyclohexanedimethanol ester (PETG), acrylonitrile-butadiene-styrene copolymer (ABS) or Polyhydroxyalkanoate (PHA) material.
Preferably, the transparent patch substrate is made of polyethylene terephthalate (PET), polyethylene terephthalate-1, 4-cyclohexanedimethanol ester (PETG), Polyhydroxyalkanoate (PHA), Polycarbonate (PC) or a polyethylene terephthalate/polyethylene terephthalate-1, 4-cyclohexanedimethanol ester (PET)/PETG co-extruded film transparent material.
Preferably, the material of the printing substrate protective film is polyethylene terephthalate (PET), polyethylene terephthalate-1, 4-cyclohexanedimethanol ester (PETG), Polyhydroxyalkanoate (PHA), Polycarbonate (PC) or a polyethylene terephthalate/polyethylene terephthalate-1, 4-cyclohexanedimethanol ester (PET)/PETG co-extruded film transparent material.
Preferably, the hot pressing apparatus is a laminator.
Preferably, the device used for thermally fixing the window patch in the display window of the printing substrate with the display window is an electric soldering iron.
The invention has the advantages that the white environment-friendly printing base material is adopted to replace the transparent PVC material, and the method for processing the printing sheet of the electronic display screen is provided, so that the window of the electronic display screen adopting the white environment-friendly printing base material has higher flatness and better transparency, the offset printing cost can be reduced, and the resources are saved.
Drawings
FIG. 1 is a flow chart of a method of processing an electronic display screen printed sheet of the present invention;
FIG. 2 is a schematic view of a white printed substrate for an electronic display having a display window according to the present invention;
FIG. 3 is a schematic view of a white printing substrate covered with a printing substrate protective film according to the present invention;
fig. 4 is an electronic display screen printing sheet having a transparent window of the present invention.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
The method for processing the printing sheet of the electronic display screen provides an environment-friendly and low-cost method for processing the window of the electronic display screen when a white environment-friendly printing base material is used.
Fig. 1 is a flow chart of a processing method of an electronic display screen printing sheet of the present invention, as shown, the method includes:
Specifically, the material of the white printing base material is selected to be one of white materials PET, PETG, ABS or PHA, and a window range with a preset size is punched at a position corresponding to the window of the electronic display screen by utilizing a positioning punching device according to preset process parameters, so that the printing base material 12 with the display window 11 is obtained.
Fig. 2 is a schematic view of a white printed substrate of an electronic display screen with a display window according to the present invention, and as shown, a display window 11 is provided on a printed substrate 12.
And 102, punching the transparent patch base material into a window patch with a preset size by using positioning punching equipment.
Specifically, the material of the transparent patch substrate is one of transparent PET, PETG, PHA, PC or PET/PETG co-extruded films, and the window patch 21 with a preset size is punched by using positioning punching equipment according to preset process parameters. The size of the window patch 21 is the same as the size of the window range punched in step 101, and the thickness of the window patch is the same as the thickness of the printed substrate having the display window obtained in step 101.
And 103, covering the printing surface with a printing base material protective film by using hot-pressing equipment.
Specifically, one surface of the printing substrate with the display window obtained in the step 101 is used as a printing surface, the material of the printing substrate protective film is one of transparent PET, PETG, PHA, PC or PET/PETG co-extrusion films, and a layer of printing substrate protective film is covered on the printing surface of the printing substrate with the display window by using a hot-pressing equipment laminator according to preset lamination parameters, so that the white printing substrate with the printing substrate protective film is obtained.
Fig. 3 is a schematic view of a white printing substrate covered with a printing substrate protective film according to the present invention, and as shown in the figure, a printing substrate protective film 31 is provided on the printing surface of the printing substrate 12 having the display window 11.
Specifically, the window patch 21 punched out in step 102 is fixed in the display window 11 of the white printing base material having the printing base material protective film obtained in step 103 by using an electric iron of a predetermined temperature, and a printing sheet having a transparent window is formed. In the process of thermal fixation, a thermal insulation material is used as a thermal insulation pad and placed on the printing sheet, so that the deformation and even carbonization of the paster and the protective film caused by overhigh temperature are prevented.
And 105, performing hot-pressing treatment on the printed sheet by using a laminating machine to form the electronic display screen with the window.
Specifically, the printed sheet with the transparent window obtained in step 104 is subjected to a hot pressing process by using a laminator according to predetermined process parameters, so as to form the electronic display screen with the window.
Fig. 4 is an electronic display screen printing sheet with a transparent window according to the present invention, wherein the printing sheet after the thermal pressing process has a transparent display window and a transparent protective film on the printing surface.
The invention adopts white environment-friendly printing base materials to replace transparent PVC materials, and provides a method for processing the printing sheets of the electronic display screen, wherein the printing sheets of the electronic display screen obtained by processing by the method have higher flatness, and the windows of the electronic display screen have better transparency; the method is simple to operate, and simultaneously, the offset printing cost is reduced; the application of the white environment-friendly printing base material not only plays a role in environmental protection, but also reduces the processing procedures of the printing sheet of the electronic display screen and saves the cost.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A method of processing printed sheets for electronic display screens, the method comprising the steps of:
utilizing a positioning punching device to punch the white printing base material to a window range with a preset size to form the printing base material with a display window;
punching the transparent patch substrate into a window patch with a preset size by using positioning punching equipment; the size of the window patch is the same as the size of the window range, and the thickness of the window patch is the same as that of the printing substrate with the display window;
taking one surface of the printing base material with the display window as a printing surface, and covering the printing surface with a layer of printing base material protective film by using hot-pressing equipment;
thermally fixing the window patch in a display window of the printing substrate with the display window to form a printing sheet;
and carrying out hot-pressing treatment on the printed sheet by using a laminating machine to form the electronic display screen printed sheet with the window.
2. The method of claim 1, wherein the material of the white printing substrate is polyethylene terephthalate (PET), polyethylene terephthalate-1, 4-cyclohexanedimethanol ester (PETG), acrylonitrile-butadiene-styrene copolymer (ABS), or Polyhydroxyalkanoate (PHA) material.
3. The method of claim 1, wherein the transparent patch substrate is made of one of PET, PETG, PHA, or PC coextruded film transparent materials.
4. The method as claimed in claim 1, wherein the material of the printing substrate protective film is one of polyethylene terephthalate (PET), polyethylene terephthalate-1, 4-cyclohexanedimethanol ester (PETG), Polyhydroxyalkanoate (PHA) or Polycarbonate (PC) co-extruded film transparent material.
5. The method of claim 1, wherein the hot press apparatus is a laminator.
6. The method of claim 1, wherein the device used to thermally fix the window patch within the display window of the printed substrate having a display window is an electric soldering iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090088.0A CN104908471B (en) | 2014-03-12 | 2014-03-12 | Processing method of electronic display screen printing sheet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410090088.0A CN104908471B (en) | 2014-03-12 | 2014-03-12 | Processing method of electronic display screen printing sheet |
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| CN104908471A CN104908471A (en) | 2015-09-16 |
| CN104908471B true CN104908471B (en) | 2021-06-29 |
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| CN201410090088.0A Active CN104908471B (en) | 2014-03-12 | 2014-03-12 | Processing method of electronic display screen printing sheet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105046307A (en) * | 2015-07-10 | 2015-11-11 | 苏州海博智能系统有限公司 | Sheet material processing method |
| US11783153B2 (en) * | 2020-08-31 | 2023-10-10 | Stmicroelectronics S.R.L. | Card packaging method, corresponding packaged card and method of use |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2105936B1 (en) * | 1994-03-21 | 1998-06-01 | I D Tec S L | IMPROVEMENTS INTRODUCED IN INVENTION PATENT N. P-9400595/8 BY: BIOMETRIC PROCEDURE FOR SECURITY AND IDENTIFICATION AND CREDIT CARDS, VISAS, PASSPORTS AND FACIAL RECOGNITION. |
| US6862141B2 (en) * | 2002-05-20 | 2005-03-01 | General Electric Company | Optical substrate and method of making |
| KR100578919B1 (en) * | 2003-11-26 | 2006-05-11 | 삼성에스디아이 주식회사 | Plasma display apparatus and tcp and method for thereof |
| JP5173709B2 (en) * | 2008-09-29 | 2013-04-03 | 芝浦メカトロニクス株式会社 | Electronic component mounting apparatus and mounting method |
| CN201725357U (en) * | 2010-05-18 | 2011-01-26 | 上海卡美循环技术有限公司 | Non-contact cassette allotypic pendant two-purposed IC card |
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