Anti-static and anti-bubble protection film

An anti-static and anti-bubble technology, which is applied in the direction of film/sheet adhesive, transportation and packaging, packaging, etc., can solve the problems that the protective film is easy to produce bubbles, electronic products are damaged, and the appearance is affected

Active Publication Date: 2014-11-26
安徽博悦光学科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the protective film used to attach to the surface of electronic products is generally a plastic film with an adhesive layer on the back. This protective film has the following defects: a large amount of static electricity will be accumulated during the peeling and bonding process of the protective film The accumulation of a large amount of static charge will cause fatal damage to electronic products during the use of the protective film, and the generation of a large amount of static charge will also absorb dust particles, causing defects in the production process of electronic products, and the protective film and electronic products Lamination is prone to produce air bubbles and affect the appearance

Method used

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  • Anti-static and anti-bubble protection film

Examples

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Effect test

Embodiment

[0016] Embodiment: An antistatic anti-bubble protective film, comprising a plastic layer and an adhesive layer formed on the back of the plastic layer, the adhesive layer is an organic silicon pressure-sensitive adhesive layer 2, and an antistatic layer is formed on the front of the plastic layer 3.

[0017] The plastic layer is a PET sheet 1 .

[0018] The thickness of the PET sheet 1 is 0.023mm~0.15mm.

[0019] The antistatic layer 3 is an antistatic coating.

[0020] The surface resistance of the antistatic coating 3 is 10 4~12 Ω.

[0021] The thickness of the silicone pressure-sensitive adhesive layer 2 is 0.005mm-0.05mm.

[0022] The surface of the silicone pressure-sensitive adhesive layer 2 is covered with a release material layer 4 .

[0023] The thickness of the release material layer 4 is 0.023mm~0.15mm.

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Abstract

The present invention discloses an anti-static and anti-bubble protection film, which comprises a plastic layer and a glue layer formed on the back surface of the plastic layer, wherein the glue layer is an organosilicon pressure sensitive adhesive layer. An anti-static layer is formed on the front surface of the plastic layer, and the anti-static layer can provide a rapid charge releasing effect, such that the protection film does not produce static electricity during use. With the organosilicon pressure sensitive adhesive layer, bubbles can be automatically removed during a bonding process. Therefore, the protection film of the present invention has functions of static electricity resistance and bubble resistance.

Description

technical field [0001] The invention relates to a protective film attached to the surface of an electronic product for protection, in particular to a protective film capable of preventing static electricity and air bubbles. Background technique [0002] In the prior art, the protective film used to attach to the surface of electronic products is generally a plastic film with an adhesive layer on the back. This protective film has the following defects: a large amount of static electricity will be accumulated during the peeling and bonding process of the protective film The accumulation of a large amount of static charge will cause fatal damage to electronic products during the use of the protective film. The generation of a large amount of static charge will also absorb dust particles, causing defects in the production process of electronic products, and the protective film and electronic products Fitting is prone to produce air bubbles that affect the appearance. Contents...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J7/02C09J183/04B32B33/00B65D65/40
Inventor 盛玉林
Owner 安徽博悦光学科技有限公司
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