Preparation device of mobile phone protective film

Abstract

The invention relates to the technical field of film processing, in particular to a mobile phone protective film preparation device which comprises a placing plate, a transmission part and a trepanning part, the placing plate is of an L-shaped structure, the transmission part is installed at the upper end of the horizontal section of the placing plate, and the trepanning part is installed at the rear end of the transmission part. According to the device, the problems that after an existing protective film is formed and cut, the protective film is usually placed at an opening in a manual mode, the position of the protective film is positioned through a right-angle clamping plate, a large amount of labor needs to be consumed to repeat the same operation, and the phenomenon that the protective film is placed and positioned inaccurately due to fatigue of workers is caused can be solved. According to the preparation device of the mobile phone protective film, it can be ensured that the protective film at any position on the placing mechanism can be aligned, so that manual placing and positioning operation is reduced, the phenomenon that the protective film cannot be aligned due to manual placing is avoided, and the protective film positioning effect is improved.

Description

technical field [0001] The invention relates to the technical field of film processing, in particular to a preparation device for a mobile phone protective film. Background technique [0002] The mobile phone protective film is a kind of cold lamination film used for mounting the mobile phone screen. It protects the mobile phone screen and avoids scratches on the mobile phone screen. The existing mobile phone protective film is made of polyester film, and the protective film of this material The texture is harder and more scratch-resistant. [0003] The mobile phone protective film needs to be opened according to the position of the front camera of the mobile phone during production. After the existing protective film is formed and cut, the protective film is usually placed in the opening by manual means, and the right-angled cardboard is used to align the hole. The position of the protective film is positioned. This method is simple and convenient to operate, but it takes ...

AI Technical Summary

Problems solved by technology

[0003] The mobile phone protective film needs to be opened according to the position of the front camera of the mobile phone during production. After the existing protective film is formed and cut, the protective film is usually placed in the opening by manual means, and the right-angled cardboard is used to align the hole. The position of the protective film is positioned. This method is simple and convenient to operate, but it takes a lot of labor to repeat the same operation. Due to fatigue, the positioning of the protective film will be inaccurate, which will cause the opening position of the protective film to deviate. Reduced effectiveness of protective film positioning

[0004] In the existing protective film, the unopened protective film is first placed at the opening for opening, and then the opened protective film is taken out, and a new unopened protective film is placed, which cannot realize the opening of the opening. Quickly replace the protective film at the position, thus reducing the efficiency of opening the protective film

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