Film for anti-glare glass

An anti-glare and film-attaching technology, which is applied to film/sheet adhesives, non-polymer adhesive additives, adhesive additives, etc., can solve the problem that the rubber surface is prone to reflection, unsatisfactory, and production efficiency reduction, etc. problems, achieve the effect of reducing the probability of absorbing dust and impurities, avoiding the generation of air bubbles, and avoiding serious losses

Inactive Publication Date: 2014-07-02
斯迪克新型材料(江苏)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, for release materials with smooth surface, the rubber surface is smooth and the rubber surface is prone to reflective phenomenon. Fingerprints will be left when the hand touches the rubber surface. It does not look comfortable and delicate to the naked eye, and the product cannot achieve a kind of beauty. The effect, so as not to meet the customer's requirements, resulting in product loss, lower production efficiency

Method used

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  • Film for anti-glare glass

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Experimental program
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Effect test

Embodiment 1

[0016] Embodiment 1: A kind of sticking film for anti-glare glass, comprising PET substrate film 1, this PET substrate film 1 upper surface has an antistatic coating 6, PET substrate film 1 lower surface is coated with a pressure-sensitive adhesive Layer 2, the other surface of the pressure-sensitive adhesive layer 2 is covered with a release material layer 3; several air holes 4 and thermally expandable microspheres 5 are evenly distributed in the pressure-sensitive adhesive layer 2; the pressure-sensitive adhesive layer 2 and The roughness of the contact surface 21 of the release material layer 3 is 3 μm to 3.1 μm; the above-mentioned thermally expandable microspheres can be thermally expandable microspheres of Akzonobel Company, and their elastic shells contain low-boiling substances such as isobutane, propane, and pentane.

[0017] The average diameter of the pores 4 is 6-6.2 μm; the average diameter of the thermally expandable microspheres 5 is 6-6.2 μm.

[0018] The pres...

Embodiment 2

[0019] Embodiment 2: A kind of sticking film for anti-glare glass, comprising PET base film 1, this PET base film 1 upper surface has an antistatic coating 6, PET base film 1 lower surface is coated with a pressure-sensitive adhesive Layer 2, the other surface of the pressure-sensitive adhesive layer 2 is covered with a release material layer 3; several air holes 4 and thermally expandable microspheres 5 are evenly distributed in the pressure-sensitive adhesive layer 2; the pressure-sensitive adhesive layer 2 and The roughness of the contact surface 21 of the release material layer 3 is 3.2 μm to 3.25 μm. The above-mentioned thermally expandable microspheres can be thermally expandable microspheres of akzonobel company, and its elastic shell contains isobutane, propane, pentane, etc. substance.

[0020] The average diameter of the pores 4 is 7-7.2 μm, and the average diameter of the thermally expandable microspheres 5 is 14-14.2 μm.

[0021] The pressure-sensitive adhesive la...

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Abstract

The invention discloses a film for anti-glare glass. The film comprises a PET substrate thin film, wherein an antistatic coating is arranged on the upper surface of the PET substrate thin film and a pressure sensitive adhesive layer is coated on the lower surface of the PET substrate thin film; an isolated material layer is attached on the other surface of the pressure sensitive adhesive layer; a plurality of pores and thermal expansion microspheres are uniformly distributed in the pressure sensitive adhesive layer; a contact surface of the pressure sensitive adhesive layer with the isolated material layer is 2.9-3.3 microns in roughness; the pores are 4-8 microns in average diameter; the thermal expansion microspheres are 5-16 microns in average diameter. The film for the anti-glare glass disclosed by the inventions solves the technical problem of a current protective film on light reflecting and glaring, thus enhancing an optical property of the product; meanwhile, the film, without increasing a film thickness, realizes certain haze, thus enhancing vision comfort and the optical property of the product.

Description

technical field [0001] The invention relates to a protective film for glass, in particular to a pasting film for anti-glare glass. Background technique [0002] One kind of glass on the car is pure glass, although it has the function of light transmission and is conducive to the driver to observe the road and the target, and some of them are pasted with brown cellophane on the window glass to avoid light and block the line of sight. Other than that, it has no other effect. The protective film in the prior art generally consists of a base material layer and an adhesive layer coated on the base material layer. The base material layer is made of a high molecular polymer base material, and then attached with a release material. Usually, for release materials with smooth surface, the rubber surface is smooth and the rubber surface is prone to reflective phenomenon. Fingerprints will be left when the hand touches the rubber surface. It does not look comfortable and delicate to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/02C09J11/06
Inventor 金闯梁豪
Owner 斯迪克新型材料(江苏)有限公司
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