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High-impact-resistance anti-static protective film

A high-impact, anti-static technology, applied in the direction of film/sheet adhesives, adhesives, etc., can solve the problem that the protective film does not have a great effect on impact resistance, and achieve the effect of improving scratch resistance.

Inactive Publication Date: 2017-12-08
FOSHAN NANHAI HAOSEN MACHINERY EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of touch screen technology, computers, mobile phones and many electronic products have introduced touch screen technology. However, under long-term use conditions, the screen will inevitably not be scratched by sharp objects or scratched or even broken by falling. Affect the appearance and display effect, therefore, it is generally necessary to attach a protective film. However, most of the existing protective films do not have a great effect on impact resistance. They only have the effect of anti-scratch, and their surface hardness needs to be improved. In addition, for the screen, it is easy to generate static electricity in a dry environment, and it is necessary to improve its antistatic property on the protective film

Method used

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  • High-impact-resistance anti-static protective film

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Embodiment

[0018] Such as figure 1 As shown, a high-impact anti-static protective film includes a use layer 1 and a peeling layer 2, the use layer 1 is provided with a release layer 2, and the use layer 1 sequentially includes an impact-resistant layer 11, a PET substrate layer 12. Antistatic soft adhesive layer 13 and a pasting adhesive layer 14; the peeling layer 2 includes a release film 21 and an antistatic layer 22 disposed under the release film 21.

[0019] As a further preferred solution of the present invention, the bonding adhesive layer 14 is an acrylic pressure-sensitive adhesive layer or a polyurethane pressure-sensitive adhesive layer.

[0020] As a further preferred solution of the present invention, the release film 21 is arranged under the adhesive layer 14 of the bonding layer.

[0021] As a further preferred solution of the present invention, the thickness of the impact-resistant layer 11 is 11 microns.

[0022] As a further preferred solution of the present inventio...

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Abstract

The invention discloses a high-impact-resistance anti-static protective film. The high-impact-resistance anti-static protective film comprises a use layer and a stripping layer, wherein the stripping layer is arranged under the use layer; the use layer sequentially comprises an impact resistance layer, a PET substrate layer, an anti-static soft adhesive layer and a joint adhesive layer; and the stripping layer comprises a release film and an anti-static layer arranged under the release film. According to the high-impact-resistance anti-static protective film disclosed by the invention, the impact resistance layer with high hardness is arranged on the PET substrate layer and the surface hardness of the impact resistance layer is up to 4H, so that the scratch resistance of the protective film is effectively improved; and the anti-static soft adhesive layer is arranged under the PET substrate layer, so that the high-impact-resistance anti-static protective film has anti-static capacity and has favorable impact resistance at the same time, and the impact resistance pressure intensity is 1400 Pa.

Description

technical field [0001] The invention relates to the field of protective films, and provides a high-impact anti-static protective film. Background technique [0002] With the development of touch screen technology, computers, mobile phones and many electronic products have introduced touch screen technology. However, under long-term use conditions, the screen will inevitably not be scratched by sharp objects or scratched or even broken by falling. Affect the appearance and display effect, therefore, it is generally necessary to attach a protective film. However, most of the existing protective films do not have a great effect on impact resistance. They only have the effect of anti-scratch, and their surface hardness needs to be improved. In addition, for the screen, it is easy to generate static electricity in a dry environment, and it is necessary to improve its antistatic property on the protective film. Contents of the invention [0003] In view of the above, the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/02
CPCC09J2301/122C09J2301/302C09J2301/312
Inventor 张玉兰
Owner FOSHAN NANHAI HAOSEN MACHINERY EQUIP CO LTD
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