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Process for making anti-counterfeiting printed release paper

A technology of anti-counterfeiting printing and manufacturing process, which is applied in the printing process, printing and printing of special varieties of printed matter, and can solve the problems that anti-counterfeiting marks cannot be printed on release paper, and achieve good printing effect, strong adhesion fastness, and low production cost. low effect

Active Publication Date: 2014-05-28
FOSHAN NANHAI DISTRICT XINYONGTAI ADHESIVE PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that the existing technology cannot print anti-counterfeit marks on the release paper, the present invention provides a low-cost release paper preparation process capable of printing anti-counterfeit marks in the release paper and high temperature resistance

Method used

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  • Process for making anti-counterfeiting printed release paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of manufacturing process of anti-counterfeit printing release paper, comprises the following steps successively:

[0026] a. Preparation of anti-counterfeiting ink: 5 kg of ultraviolet fluorescent ink is added into 5 kg of ink thinner at a rate of 1 / 5 kg / min while stirring, and the ink thinner is made of toluene and ethyl acetate according to the following weight ratio: toluene: acetic acid Ethyl fat=85:15, to prepare anti-counterfeiting ink;

[0027] b. Anti-counterfeit mark printing: Use the anilox roller engraved with anti-counterfeit marks to print the anti-counterfeit ink on the base paper; the amount of anti-counterfeit ink printed on the base paper is 2g / m 2 ;

[0028] c. Coating: Dry and corona treat the base paper printed with anti-counterfeiting marks obtained in step b. The drying temperature is 85°C and the corona value is 25W / m 2 , and then perform laminating treatment on the double-sided laminating machine; the material to be poured is molten PE; ...

Embodiment 2

[0034] A kind of manufacturing process of anti-counterfeit printing release paper, comprises the following steps successively:

[0035]a. Preparation of anti-counterfeit ink: Add 3kg of ultraviolet fluorescent ink into 3kg of electronic water at a rate of 1 / 3kg / min while stirring to prepare anti-counterfeit ink;

[0036] b. Anti-counterfeit mark printing: Use an anilox roller engraved with anti-counterfeit marks to print anti-counterfeit ink on the base paper; the amount of anti-counterfeit ink printed on the base paper is 2.5g / m 2 ;

[0037] b1. Surface printing: it is characterized in that step b1 surface printing is also included between the b step and the c step: use the anilox roller engraved with the logo to print the logo on the base paper processed by the b step, and print the ink on the base paper The amount is 4g / m 2 .

[0038] c. Coating: Dry and corona treat the base paper printed with anti-counterfeit marks obtained in step b. The drying temperature is 90°C and...

Embodiment 3

[0044] A manufacturing process of anti-counterfeit printing release paper, step a and step b are carried out at a temperature of 25-30°C and a relative humidity of ≦70%, and the remaining steps and parameters are the same as in Example 1.

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Abstract

The invention relates to a process for making anti-counterfeiting printed release paper. The process is characterized by sequentially comprising the following steps of a, preparing anti-counterfeiting ink; b, printing anti-counterfeiting marks; c, film-coating; d, exhausting on film-coated surfaces; e, coating release layers. The process solves the problem that the anti-counterfeiting marks cannot be printed on release paper in the prior art, the production cost of the process is low, and the made release paper has good performance.

Description

technical field [0001] The invention relates to a manufacturing process of release paper, in particular to a manufacturing process of anti-counterfeit printing release paper. Background technique [0002] Release paper, also known as release paper, anti-sticking paper, silicone oil paper. It is a kind of anti-adhesive paper that prevents pressure-sensitive adhesives from sticking and can protect pressure-sensitive adhesives from contamination. Generally speaking, it has a three-layer structure (generally speaking, the single-sided release paper is 3 layers, and the corresponding double-sided release paper is 5 layers): the first layer, the paper base (also called base paper); the second layer, Coating layer - generally PE; the third layer, silicone oil, can be used in electronic products, automotive foam, packaging industry, advertising, printing and other fields, and has been widely used. However, due to technical defects, it is difficult to print anti-counterfeiting patt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M3/14B32B27/10B32B3/24C09D11/50
Inventor 朱锦佐曾小军刘贻光潘大满
Owner FOSHAN NANHAI DISTRICT XINYONGTAI ADHESIVE PROD CO LTD
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