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Polycarbonate film of anti-counterfeit label for certificates and preparation method of polycarbonate film

An anti-counterfeiting label, polycarbonate technology, applied in instruments, identification devices, seals, etc., can solve problems such as insufficient performance, achieve good antistatic performance, excellent shape memory characteristics, and meet the needs of production processes.

Pending Publication Date: 2021-03-19
苏州奥美材料科技有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the film industry, various film products are increasing day by day, especially polycarbonate is more and more concerned and favored by people because of its superior performance compared to PVC and PET; although polycarbonate has excellent impact toughness, Transparency, weather resistance and other properties, but when the material is used in anti-counterfeit labels, the performance is still insufficient, so it needs to be modified by optimizing the proportion of ingredients designed to make it meet the application requirements of anti-counterfeit labels

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] A polycarbonate film of an anti-counterfeit label for a document according to the present invention comprises the following raw materials in proportions by weight:

[0020] 100 parts of polycarbonate resin;

[0021] Tin oxide antistatic gel 10-13 parts;

[0022] 5-10 parts of trans-1,4-polyisoprene;

[0023] 5-10 parts of polysiloxane;

[0024] Lubricant 1-3 parts;

[0025] 1-3 parts of UV absorber;

[0026] Antioxidant 1-3 parts;

[0027] Coloring agent 1-3 parts.

[0028] The distribution ratio of each component of this scheme can be freely selected by those skilled in the art. Within the scope of this scheme, finished products with better performance can be processed. Therefore, the applicant does not list the examples of component distribution ratios one by one here.

[0029] The preparation method of the polycarbonate film of anti-counterfeiting label for above-mentioned certificate comprises the following steps:

[0030] ① Blend tin oxide antistatic gel, tr...

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Abstract

The invention discloses a polycarbonate film of an anti-counterfeit label for certificates and a preparation method of the polycarbonate film. The polycarbonate film comprises polycarbonate resin, tinoxide antistatic gel, trans-1, 4 polyisoprene, polysiloxane, a lubricant, an ultraviolet light absorber, an antioxidant and a coloring agent. The polycarbonate film of the anti-counterfeit label forcertificates has the advantages of favorable antistatic property, favorable weather resistance, favorable transparency, favorable flame-retardant effect, high firmness, high durability and excellent shape memory characteristic, and is suitable for anti-counterfeit labels for certificates; and the raw materials can be used for extrusion and compression molding so as to meet the requirements of a production process.

Description

technical field [0001] The invention relates to a polycarbonate film of an anti-counterfeit label for certificates and a preparation method thereof. Background technique [0002] With the rapid development of the film industry, various film products are increasing day by day, especially polycarbonate is more and more concerned and favored by people because of its superior performance compared to PVC and PET; although polycarbonate has excellent impact toughness, Transparency, weather resistance and other properties, but when the material is used in anti-counterfeiting labels, the performance is still insufficient, so it needs to be modified by optimizing the proportion of ingredients designed to make it meet the application requirements of anti-counterfeiting labels. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to propose a polycarbonate film for an anti-counterfeiting label for certificates an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08L9/00C08L83/04C08K3/22C08J5/18G09F3/02
CPCC08J5/18G09F3/02C08J2369/00C08J2409/00C08J2483/04C08K2003/2231
Inventor 李强任月璋罗伟
Owner 苏州奥美材料科技有限公司
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