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Anti-static macromolecular protection film

A polymer film and antistatic technology, applied in conductive coatings, film/sheet adhesives, coatings, etc., can solve the problems of unstable antistatic effect, poor appearance, and short duration of antistatic effect , to achieve outstanding electrical and physical properties, long antistatic duration, and stable effects

Inactive Publication Date: 2015-04-29
江苏伊诺尔新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, some antistatic film products have also appeared on the market, but in general, there are defects such as short duration of antistatic effect, unstable antistatic effect, and poor appearance.

Method used

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  • Anti-static macromolecular protection film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Stir and mix 100 parts by weight of polythiophene, 150 parts by weight of isopropyl alcohol and 50 parts by weight of dispersant to form an antistatic coating material, which is ready for use; then, the PET film substrate is cleaned to remove oil stains and impurities on the surface of the material , Coating an antistatic coating on one side of the PET film, coating an adhesive layer on the other side, and attaching a release layer on the adhesive layer; storing it into a roll to obtain an antistatic PET protective film.

Embodiment 2

[0023] Stir and mix 150 parts by weight of polythiophene, 200 parts by weight of isopropyl alcohol and 100 parts by weight of dispersant to form an antistatic coating material, which is filtered for use; then, the PET film substrate is cleaned to remove oil and dirt on the surface of the material. For impurities, one side of the PET film is coated with an antistatic coating, the other side is coated with an adhesive layer, and a release layer is attached to the adhesive layer; the antistatic PET protective film is prepared by storing it into a roll.

Embodiment 3

[0025] Stir and mix 125 parts by weight of polythiophene, 175 parts by weight of isopropyl alcohol and 75 parts by weight of dispersant to form an antistatic coating material, which is filtered for use; then, the PET film substrate is cleaned to remove oil and dirt on the surface of the material. For impurities, one side of the PET film is coated with an antistatic coating, the other side is coated with an adhesive layer, and a release layer is attached to the adhesive layer; the antistatic PET protective film is prepared by storing it into a roll.

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PUM

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Abstract

The invention discloses an anti-static macromolecular protection film which comprises a macromolecular thin film base body and an anti-static coating layer coating one surface of the macromolecular thin film base body, wherein the anti-static coating layer is prepared by uniformly stirring the following components in parts by weight: 100-150 parts of polythiophene, 150-200 parts of isopropanol and 50-100 parts of a water soluble dispersant. The macromolecular protection film which is obtained by performing anti-static treatment on the surface of the macromolecular material and is long in anti-static duration time and stable in effect; furthermore, a proper amount of isopropanol is added into the anti-static coating layer, so that the rubber surface condition is improved; the problems of ripples and convex points on the rubber surface are solved.

Description

technical field [0001] The invention relates to a polymer protective film, in particular to an antistatic polymer protective film, and belongs to the technical field of polymer materials. Background technique [0002] Under certain external force factors (such as friction, external electric field or electromagnetic field induction, etc.), electrons will leave the surface of one material and accumulate on the surface of another material, so that the total number of electrons and the total number of protons are no longer equal, and the material band that loses electrons Positively charged, the material that gets the electrons is negatively charged, and static electricity builds up when the resistance of the material is high. In the process of contact, separation and friction, the electric charge is continuously generated and continuously leaked. Therefore, the amount of electrostatic charge actually observed is the dynamic equilibrium value of the two processes. [0003] Ordi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D165/00C09D7/12C09D5/24C08J7/04C09J7/02
CPCC08J7/0427C08J2367/02C08J2465/00C08L2201/04C08L2203/16C09D5/24C09D7/40C09D165/00
Inventor 张全玲吴卫荣程晓婷
Owner 江苏伊诺尔新材料科技有限公司