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Antistatic single-sided silicon-coated PET release film

A technology of antistatic and release film, applied in the direction of synthetic resin layered products, layered products, chemical instruments and methods, etc., can solve the problems of poor antistatic performance and achieve good conductivity and stable effect

Inactive Publication Date: 2015-08-19
WUXI ZHONGXING IND ADHESIVE TAPE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing antistatic single-sided silicon-coated release film has poor antistatic performance, so it is urgent to develop a product with good antistatic performance.

Method used

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Embodiment Construction

[0027] Preferred embodiments of the present invention are described below, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0028] An antistatic single-sided silicon-coated PET release film of the present invention comprises a base film and a functional layer, an antistatic coating is arranged between the base film and the functional layer, and the antistatic coating is made of ethyl silicate It is composed of paint; the functional layer includes the following components in parts by weight:

[0029] Conductive polymer resin 50-70;

[0030] Hydrogen silicone oil 30-50;

[0031] Vinyl silicone resin 3-5;

[0032] Composite stabilizer 1.2-2;

[0033] Lubricant 1-2;

[0034] Enhancer 5-30;

[0035] Pigment 0.02-0.05;

[0036] Toughener 5-8.

[0037] Further, the amount of the conductive polymer resin is 60 parts.

[0038] Further, t...

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PUM

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Abstract

The invention discloses an antistatic single-sided silicon-coated PET release film. The release film comprises a base film and a functional layer, wherein an antistatic coating is arranged between the base film and the functional layer; the antistatic coating is formed by an ethyl silicate series coating; the functional layer comprises the following components in parts by weight: 50-70 parts of conducting polymer resin, 30-50 parts of hydrogen-containing silicon oil, 3-5 parts of vinyl organosilicon resin, 1.2-2 parts of a composite stabilizer, 1-2 parts of a lubricant, 5-30 of a reinforcing agent, 0.02-0.05 part of a pigment and 5-8 parts of a flexibilizer. The antistatic coating formed by the ethyl silicate series has favorable electric conductivity, and static electricity on the surface of the release film can be taken away, so that the effect of eliminating the static electricity is achieved, and the static electricity eliminating effect is extremely steady and extremely good.

Description

technical field [0001] The invention relates to an antistatic one-sided silicon-coated PET release film. Background technique [0002] PET release film is based on PET film, and a layer of silicone oil is coated on the surface of PET film to make the surface of PET film slide up, so as to reduce the tension on the surface of PET film and achieve the effect of release. [0003] PET release film is a material commonly used in thermal transfer printing. The substrate is PET, which is coated with silicone oil, so it is also called silicone oil film. Regular thickness ranges from 25um to 150um. There are hot and cold tearing and matte surface, after anti-static and anti-scratch treatment, the product has good adsorption and fit. [0004] PET release film has been widely used in packaging, printing, screen printing, pad printing, nameplate, membrane switch, flexible circuit, insulation products, circuit board, laser anti-counterfeiting, lamination, electronics, sealing material ...

Claims

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Application Information

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IPC IPC(8): B32B27/06B32B27/36B32B27/18B32B33/00
Inventor 顾明
Owner WUXI ZHONGXING IND ADHESIVE TAPE
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