Plastic film

Abstract

The invention discloses a plastic film which comprises a bearing cylinder assembly and a plastic film strip body, wherein the bearing cylinder assembly comprises a bearing cylinder body, a first supporting ring, a second supporting ring, a clamping piece and a hook piece; the first supporting ring penetrates through a first end of the bearing cylinder body; the second supporting ring penetrates through a second end of the bearing cylinder body; the clamping piece comprises a first extension part, a supporting part and a second extension part; the first end of the first extension part and the first end of the second extension part are respectively fixed with the first supporting ring; two ends of the supporting part are respectively fixed with a second end of the first extension part and asecond end of the second extension part; the first extension part, the supporting part and the second extension part form a clamping groove together; the hook piece comprises a bearing part and a clamping part; the first end of the bearing part is arranged on the second supporting ring; the clamping part is fixed with the second end of the bearing part; and the clamping part is used for being embedded into the clamping groove. Therefore, stacking and storing operations can be easily performed.

Description

technical field [0001] The invention relates to the technical field of materials, in particular to a plastic film. Background technique [0002] Plastic film refers to films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, used for packaging, and as a coating layer. Plastic packaging and plastic packaging products account for an increasing share in the market, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical and other fields, among which food packaging accounts for the largest proportion, such as beverage packaging , quick-frozen food packaging, cooking food packaging, fast food packaging, etc., these products have brought great convenience to people's lives. [0003] Plastic films are most widely used in the packaging field. Plastic film can be used in food packaging, electrical product packaging, daily necessities packaging, clothing packaging and so on. They have one thing in c...

AI Technical Summary

Problems solved by technology

During transportation, multiple plastic films need to be stacked together to improve space utilization. However, since the plastic film is in a cylindrical roll structure, multiple stacked plastic films are prone to relative rolling problems, which makes it difficult to stack multiple plastic films. Plastic film for stacking and storage operations

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