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Closed type pasting method and device of screen protection film

A screen protection film and protective film technology, applied in packaging and other directions, to achieve the effect of ensuring the quality of the film, accurate positioning, and easy pasting operation

Inactive Publication Date: 2015-07-01
王旭辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This paste method is generally operated by experienced hands, otherwise it is difficult to guarantee the quality of paste

Method used

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  • Closed type pasting method and device of screen protection film
  • Closed type pasting method and device of screen protection film
  • Closed type pasting method and device of screen protection film

Examples

Experimental program
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Effect test

Embodiment

[0043] Taking a conventional flat-screen mobile phone as an example, the sticking device in this embodiment uses positioning holes corresponding to positioning columns for positioning.

[0044] refer to Figure 1-3 , the film sticking device of the present invention comprises:

[0045] Base B connected by hinges 1 and Base B 2 ,in:

[0046] Base B 1 , the front is a positioning cavity 12 for a flat-screen mobile phone, and there are four penetrating bases B at the bottom of the cavity 1 The lifting working holes 13 are distributed axially symmetrically; the shape of the cavity matches the flat screen mobile phone, the cavity depth (that is, the height from the bottom of the cavity to the cavity surface) is equal to the thickness of the flat screen mobile phone plus about 1mm, and the upper surface of the cavity edge away from the hinge end 14 It is about 1 mm lower than the upper surface 15 of the edge of other chambers; the upper surface 15 of the edge of the chamber is ...

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Abstract

The invention discloses a closed type pasting method and device of a screen protection film. The device comprises a base B1, a base B2, a T-shaped drawing pull rod and a cushion which are connected through hinges. The front face of the base B1 is provided with a screen device locating cavity. The front face of the base B1 is provided with a protection film locating cavity. When a screen device and the protection film are located in the cavities respectively and the two bases are closed, a protection film release layer and a dustproof paster are completely pulled out of the closed pasting device by pulling the T-shaped drawing pull rod. The pasting device is arranged on the cushion, the screen device is flatly lifted up and is attached to the protection film, and the protection film is pressed to be pasted to the screen. The two bases are opened, the screen device is taken out, and a scraper is used for scraping the protection film until the protection film is completely pasted to the screen. Locating is accurate in the pasting process, bubbles can not be generated between a product layer and a panel screen, dust and other impurities can not be clamped between the product layer and the panel screen, the pasting operation is simple and convenient, time and effort are saved, and the pasting quality can be guaranteed no matter the closed type pasting device is operated by a green hand or an experienced person.

Description

technical field [0001] The invention relates to the technical field of pasting optical protective films, in particular to a method and a device for pasting optical protective films of flat screens. Background technique [0002] The protective film pasted on the screen adopts a three-layer type protective film. The three-layer protective film is composed of three base layers: the protective layer, the product layer and the release layer. At present, there are two methods of sticking the protective film by hand and using a simple film applicator. [0003] Sticking by manual method: first, wipe the flat screen clean, cut the protective film according to the shape of the flat screen, peel off the release layer of the protective film, align the product layer with the flat screen and paste it, after pasting, peel off the protective layer and finish paste. During the pasting process, positioning is very difficult, and air bubbles and dust impurities are easily generated betwe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B33/02
CPCB65B33/02
Inventor 王旭辉
Owner 王旭辉
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