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A protective film for digital electronic equipment and its processing technology

A technology of electronic equipment and protective film, applied in the field of protection products of a new protection method, can solve the problems of imperfect protection of the touch screen, inability to achieve the protection effect, affecting the appearance of the appearance and other problems, and achieve good protection effect and good anti-fall. good performance, good buffering effect

Inactive Publication Date: 2018-01-05
李灵敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The glass tempered protective film panel cannot fully fit the production process of the existing product touch screen with curved surface in the market, resulting in gaps in the edge area, unable to achieve the full screen coverage protection effect, affecting the appearance of the surface or leaving gaps that cannot perfectly protect the touch screen

Method used

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  • A protective film for digital electronic equipment and its processing technology
  • A protective film for digital electronic equipment and its processing technology

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Experimental program
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Effect test

Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing:

[0021] Such as figure 1 , figure 2 As shown, a protective film for digital electronic equipment includes a plastic frame 1 integrally formed by injection molding and a rectangular substrate 2. The bottom of the plastic frame 1 has an annular connection edge 3 for mounting the substrate 2, and the annular connection The edge 3 tightly wraps the edge of the substrate 2 , and the edge of the substrate 2 is embedded in the interior of the annular connection edge 3 .

[0022] Further, the part of the upper surface of the substrate 2 not covered by the plastic frame 1 is coated with an AB adhesive layer 4 for connecting the substrate 2 and the digital device.

[0023] The substrate 2 is a glass substrate 2 made of glass.

[0024] The thickness of the substrate 2 is 0.1-0.55mm, and the thickness of the AB adhesive layer 4 is 0.07-0.55mm.

[0025] The digital electronic device...

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Abstract

The invention discloses a protective film for digital electronic equipment, comprising a plastic frame (1) integrally formed by injection molding and a rectangular substrate (2). ) of the annular connecting edge (3), the annular connecting edge (3) tightly wraps the edge of the substrate (2), and the edge of the substrate (2) is embedded in the interior of the annular connecting edge (3). Its processing technology is also disclosed. The beneficial effects of the present invention are: the present invention combines the advantages of glass materials and silica gel materials (including plastics such as silica gel, pet, abs, pp, pc, etc.), and can not only play a good protective role, but also reduce the thickness of the protective film, It has good transparency; the processing method of high-precision mold injection molding or die-casting plastic frame around the glass substrate ensures a good connection structure between the glass substrate and the plastic frame, and overcomes the disadvantage of poor adhesion between glass and silicone materials.

Description

technical field [0001] The invention relates to the technical field of electronic products, in particular to a protective film for digital electronic equipment and a processing technology thereof, in particular to a protective product of a new type of protection mode combining glass and silica gel materials. Background technique [0002] In order to prevent digital devices, such as smart terminals, from being damaged due to accidental drops and bumps during use, or to reduce scratches or abrasions on the surface of digital devices due to repeated use, people usually stick stickers on the touch screen of digital devices a protective film. Existing protective films are usually made of materials such as PET and glass, and PET protective films do not have a cushioning protection function, and scratches are easily left on the surface. The glass tempered protective film panel cannot fully fit the production process of the existing product touch screen with curved surface in the m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D65/38
Inventor 吕文华
Owner 李灵敏
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