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Smart card with grating effect on surface and production method of smart card

A production method and technology for smart cards, which are applied in diffraction gratings, chemical instruments and methods, cards, etc., can solve the problems that the grating technology cannot be applied to smart cards, lack and other problems, and achieve the effect of vivid and dynamic surface images.

Pending Publication Date: 2018-02-09
GIESECKE & DEVRIENT (CHINA) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem that the current grating technology cannot be applied to the production of smart cards, and the market lacks a smart card with a grating effect, and to provide a smart card with a grating effect on the surface and a production method thereof

Method used

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  • Smart card with grating effect on surface and production method of smart card
  • Smart card with grating effect on surface and production method of smart card
  • Smart card with grating effect on surface and production method of smart card

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A smart card with a grating effect on the surface of this embodiment has a card base, and the card base sequentially includes a front PVC transparent substrate layer 1, a front PVC protective film layer 2, a middle INLAY layer 3, and a reverse PVC base layer. Sheet layer 4, back screen printing ink layer 5, back offset printing pattern layer 6, back PVC protective film layer 7, especially: the front side of described front PVC transparent substrate layer 1 has grating treatment layer 8, front PVC transparent substrate layer 1 Between the reverse side and the front PVC protective film layer 2, there are a front offset printing pattern layer 9, a front silk screen printing white ink layer 10, a front silk screen low temperature lamination adhesive layer 11, and the front silk screen low temperature lamination adhesive layer 11 is combined with the front PVC protective film layer 2.

[0031] A method for producing a smart card with a grating effect on the surface of this em...

Embodiment 2

[0041] A smart card with a grating effect on the surface of this embodiment has a card base, and the card base sequentially includes a front PVC transparent substrate layer 1, a front PVC protective film layer 2, a middle INLAY layer 3, and a reverse PVC base layer. Sheet layer 4, back screen printing ink layer 5, back offset printing pattern layer 6, back PVC protective film layer 7, especially: the front side of described front PVC transparent substrate layer 1 has grating treatment layer 8, front PVC transparent substrate layer 1 Between the reverse side and the front PVC protective film layer 2, there is a front offset printing pattern layer 9, a front silk screen printing white ink layer 10, a front silk screen low temperature lamination adhesive layer 11, and the front silk screen low temperature lamination adhesive layer 11 is combined with the front PVC protective film layer 2, The front of the smart card base is also processed with a concave cavity 13 for accommodating...

Embodiment 3

[0051] A kind of smart card with a grating effect on the surface of this embodiment has the same structure as that of Embodiment 2, and its production method comprises the following steps:

[0052] (1) Take the large-sheet PVC substrate on the reverse side, and print the screen printing ink layer and the offset printing pattern layer on the front side of the PVC substrate on the reverse side according to the design graphic requirements, and carry out large-sheet inspection after printing is completed, and reserve;

[0053] (2) Take the large transparent PVC substrate on the front, and print the offset printing pattern layer and the white masking ink layer for silk screen printing on the reverse side of the large transparent PVC substrate according to the design graphic requirements. After printing, the transparent PVC substrate on the front The front of the substrate is rasterized. After the raster processing is completed, a low-temperature lamination adhesive layer is screen-p...

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Abstract

The invention provides a smart card with a grating effect on the surface and a production method of the smart card. The smart card with the grating effect on the surface comprises a card base, whereinthe card base comprises a front PVC transparent substrate layer, a front PVC protective film layer, a middle INLAY layer, a back PVC substrate layer, a back silk-screen printing ink layer, a back offset print pattern layer and a back PVC protective film layer, particularly, a grating treatment layer is arranged on the front side of the front PVC transparent substrate layer, a front offset print pattern layer, a front silk-screen white ink layer and a front silk-screen low-temperature lamination adhesive layer are arranged between the front PVC transparent substrate layer and the front PVC protective film layer, and the front silk-screen low-temperature lamination adhesive layer is attached to the front PVC protective film layer. The smart card is produced through two times of lamination,solves the problem that grating effect card surfaces cannot be applied in existing smart cards and can be widely applied to finance, traffic, ETC, medical treatment, campuses, micropayment and other fields.

Description

technical field [0001] The invention belongs to the technical field of smart card production and processing, and in particular relates to a smart card with a grating effect on the surface and a production method thereof. Background technique [0002] Lenticular is a technology that combines digital technology and traditional printing technology to display different special effects on special films. The visual effects of the grating include three-dimensional, zoom, displacement, flip transition, depth of field, etc., which can display a lifelike three-dimensional world on the plane, and have a strong pattern expression effect. At present, the common lenticular products on the market include lenticular pictures, lenticular covers and other products. The materials for printing lenticular effects are generally PET, PP, PVC, TPU, etc., but there is no smart card with lenticular effects. This is due to the existing The production process is still unable to complete the production...

Claims

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Application Information

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IPC IPC(8): B32B27/30B32B27/06B32B33/00B32B38/14B32B37/10B32B37/06B32B37/00B32B3/08G02B5/18
CPCG02B5/1847B32B3/08B32B27/06B32B27/08B32B27/30B32B33/00B32B37/0084B32B37/06B32B37/10B32B38/145B32B2425/00B32B2307/732B32B7/12B32B23/08B32B2307/4023B32B2250/246B32B3/30B32B2307/412B32B27/304
Inventor 杨德奎
Owner GIESECKE & DEVRIENT (CHINA) INFORMATION TECH CO LTD
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