Production process of protective film

Abstract

The invention discloses a production process of a protective film. A film blowing processing device comprises a first motor, a melt extruder, a feeding hopper, a second motor, a guide plate, a film blowing machine, a rack, a first limiting plate, a heat absorption pipe, a protective film, a first rotating shaft, a first rotating wheel, a supporting plate, a second rotating shaft, a second rotatingwheel, a second limiting plate, a third limiting plate, a connecting shaft, a shearing base, bolts, cutters, a guide wheel, a third motor and a receiving wheel. The production process is simple in structure and convenient to operate, through cooperation of the melting feeding hopper, the second motor and the guide plate, the structure is simple, use is convenient, and the purpose of automatic quantitative material guide is achieved; through cooperation of the rack and the heat absorption pipe, the structure is simple, and the purpose of rapid cooling forming of protective films is achieved; and through cooperation of the connecting shaft, the shearing base, the bolts, the cutters, the third motor and the receiving wheel, the structure is simple, and the purpose of automatically cutting protective films of different sizes is achieved by adjusting the distance between the cutters.

Description

technical field [0001] The invention relates to the technical field of protective film production, in particular to a production process flow of the protective film. Background technique [0002] Due to the widespread use of protective films in today's production and life, there are certain requirements for some protective film production equipment in the market; however, the existing protective film production equipment has complex structures and difficult operations, and most of them require multiple The use of the staff increases the burden on the staff. Most of the existing protective film production equipment cannot conduct intermittent and quantitative material guidance, which affects the production efficiency of the protective film. Most of the existing protective film production equipment adopts the method of improving the movement of the protective film. To cool and form the protective film, the efficiency is low and the wind in the horizontal direction tends to mak...

AI Technical Summary

Problems solved by technology

[0002] Due to the widespread use of protective films in today's production and life, there are certain requirements for some protective film production equipment in the market; however, the existing protective film production equipment has complex structures and difficult operations, and most of them require multiple The use of the staff increases the burden on the staff. Most of the existing protective film production equipment cannot conduct intermittent and quantitative material guidance, which affects the production efficiency of the protective film. Most of the existing protective film production equipment adopts the method of improving the movement of the protective film. To cool and form the protective film, the efficiency is low and the wind in the horizontal direction tends to make the protective film uneven in thickness, which affects the use, and most of the existing protective film production settings do not have an adjustable cutting mechanism, which affects the production of different products. It is inconvenient to cut the protective film of different sizes. Therefore, it is necessary to invent a protective film production equipment and its technological process at this stage.

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