Film pasting device, film pasting and film pasting method

Abstract

The invention discloses a film pasting device, a pasting film and a film pasting method. The film pasting device comprises a base, wherein positioning columns are arranged at the upper end and the lower end of the base, a placing area is concavely formed in the middle of the base, an abutting block is installed at the lower end of the placing area, and a positioning plug can be installed on the abutting block. The pasting film comprises a pearl layer, a release positioning layer, a use layer and a protection layer which are sequentially bonded, wherein the use layer comprises a use portion anda positioning outer frame located on the outer side of the use portion; the protection layer comprises a protection portion and a positioning outer frame located on the outer side of the protection portion; and the upper and lower ends of the release positioning layer, the use layer and the protection layer are respectively provided with positioning holes. Therefore, the pasting film is by matched with the film pasting device, when the film is pasted, the pearl layer and the protection portion are torn first, the use portion is attached to a mobile phone screen from top to bottom by using a roller, the pasting film is flat and smooth and free of bubbles, and meanwhile, the mobile phone screen can be prevented from being scratched. The pasting film structure is simple, the film pasting step is easy to master, the operation is quick and convenient, and the film pasting effect is good.

Description

technical field [0001] The invention relates to the technology in the field of mobile phone film sticking, in particular to a film sticking device, a film sticking device and a film sticking device. [0002] membrane method. Background technique [0003] Mobile phones, tablet computers and other electronic products have become an indispensable part of people's daily life, and with the continuous development of technology, their performance and appearance are also constantly upgraded and improved. In order to better protect mobile phones and other electronic products, prevent them from being used During the process, the screens of electronic products are scratched and dirty, and people usually stick a film on the screens of electronic products such as mobile phones. [0004] However, the existing films such as mobile phone films still have some shortcomings. For example, in the process of film sticking, the film may move during operation, which will cause deviations in the f...

AI Technical Summary

Problems solved by technology

However, because the protective layer is cut into three sections by laser, due to the existence of viscous glue between the sections, the phenomenon of disconnection and wire connection occurs, and it is easy to produce multiple horizontal lines on the use layer that is finally attached to the mobile phone screen, and it is difficult to remove. , seriously affect the film effect

In addition, the scraping method with a scraper is prone to air bubbles, and it is easy to cause uneven stress on various parts of the film, resulting in stretching and lines

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