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PE protective film for pasting mobile phone glass cover plate

A glass cover and protective film technology, applied in the field of screens, can solve problems such as troublesome water removal, not very easy to use, electrical failures, etc., and achieve the effect of simple reuse

Active Publication Date: 2021-06-04
芜湖夏鑫新型材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the glass cover is used, it is very troublesome to remove water, and the introduction of water will also cause some electrical failures, which is not very easy to use
In addition, the protective film in the prior art generally only protects the glass surface, but the probability of damage to the side of the glass is very high at present, so the side of the glass also needs to be protected to a certain extent.

Method used

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  • PE protective film for pasting mobile phone glass cover plate
  • PE protective film for pasting mobile phone glass cover plate
  • PE protective film for pasting mobile phone glass cover plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] combine Figure 1-2 , a PE protective film for attaching a mobile phone glass cover, comprising an elastic frame 11 and a flexible film 12;

[0037] The elastic frame 11 is a square hollow shape, and a flexible film 12 is provided at the hollowed out position, so that the elastic frame 11 plays a supporting role on the flexible film 12, so that the flexible film 12 is flattened; the overall width of the elastic frame 11 is wider than the glass to be applied. The width of the cover plate is about 2-4mm; the size of the flexible film 12 is the same as that of the glass cover plate to be applied;

[0038] The flexible film 12 is made of PE material, and the two sides of the elastic frame 11 are provided with arc-shaped parts 13 and ear parts 14. The arc-shaped parts 13 are used to clamp the glass cover plate when the flexible film 12 is attached to the glass cover plate. Both sides; the width of the end of the arc portion 13 clamping the glass cover is 0.5-1 mm;

[0039]...

Embodiment 2

[0043] combine image 3 , a protective film separation device for separating the PE protective film and glass cover plate, characterized in that:

[0044] It includes a bracket, a clamping part 22, a pressing part and a bottom plate 25; the bottom plate 25 is the position to be installed for the glass cover, and the glass cover with a PE protective film can be pressed down by the pressing part after being installed on the bracket so that the glass cover The plate is separated from the PE protective film and dropped onto the bottom plate 25;

[0045] The support includes four legs 21, and the adjacent legs 21 are connected by beams to form a square frame;

[0046] Both sides of the bracket are provided with clamping parts 22 that can be opened and closed. The clamping parts 22 are elongated, and the length of the clamping parts 22 is the same as that of the elastic frame 11, so that the ear parts 14 that are arranged at different positions of the elastic frame 11 can be clamp...

Embodiment 3

[0050] combine Figure 4 ,

[0051] A protective film sticking tool for sticking the PE protective film and the glass cover plate, characterized in that:

[0052] The sticking jig includes two strip-shaped plates 31 whose length is equal to the longer side of the glass cover plate, and the cross-section of the sticking jig is S-shaped;

[0053] One hook of the S shape is used to hook the arc portion 13 of the elastic frame 11 , and the other hook of the S shape is enough to provide a guide for the application of the glass cover.

[0054] A method for sticking a glass cover using the sticking fixture, characterized in that it comprises the following steps:

[0055] Step 1, take out the PE protective film, check whether the elastic frame 11 and the flexible film 12 of the PE protective film are damaged, install the sticking fixture on both sides of the elastic frame 11, and snap the glass cover to the two sticking fixtures between the elongated plates 31 and press;

[0056] ...

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Abstract

The invention relates to a PE protective film for pasting a mobile phone glass cover plate. A flexible film is tightly attached to the surface of glass, due to the fact that no air exists in the middle of the flexible film, the flexible film and the glass are tightly combined under the action of atmospheric pressure, and due to the fact that an elastic frame has certain strength, the whole PE protective film cannot deform in the transportation process, and the PE protective film is not prone to being collided by the outside to be damaged. The PE protective film can be repeatedly used, only certain dust-free treatment needs to be carried out, a screen of the mobile phone is manufactured in an ultra-clean room, dust cannot be introduced in the using process, and the PE protective film is very easy to reuse.

Description

technical field [0001] The invention relates to the field of screens, in particular to a PE protective film used for pasting the glass cover of a mobile phone. Background technique [0002] The touch panel includes a panel glass, and the cover glass is located on the outermost layer of the touch panel, so that it is often in contact with the user during the use of the touch panel. In the process of manufacturing the touch panel, it is necessary to attach a protective film to the glass cover plate, and remove the attached protective film manually. At present, the protective film of the glass cover is removed one by one manually. This production method seriously leads to the defects of low production efficiency and high labor cost. [0003] The application number CN201810699339.3 discloses a method for removing the protective film from the glass cover. Step 1, the protective film is coated with thermal degumming; Step 2, the glass cover with the protective film is placed on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C63/02B29C63/00
CPCB29C63/02B29C63/0004
Inventor 费志豪贾良久杨猛何亮
Owner 芜湖夏鑫新型材料科技有限公司