Plastic film tensioning and winding equipment

Abstract

The invention relates to plastic film tensioning and winding equipment. The plastic film tensioning and winding equipment comprises a mounting frame, a tensioning suite and a material collecting suite, and the tensioning suite and the material collecting suite are sequentially arranged on the mounting frame from left to right. According to the plastic film tensioning and winding equipment, the problems that in the packaging process of an existing plastic film, the following problems often exist, a, when the existing plastic film is wound and packaged, the phenomenon that the two ends of the plastic film are often overlapped and irregular occurs, so that the phenomenon of film turned edge adhesion occurs in the subsequent use process, and the use experience is influenced; and b, when the existing plastic film is rolled and packaged for a long time, the situation that due to shrinkage of the middle areas of the two sides of the plastic film, the plastic film is stretched, then the strength of the plastic film is reduced, and the product quality is reduced often occurs.

Description

technical field [0001] The invention relates to the technical field of plastic film packing, in particular to a plastic film stretching and winding device. Background technique [0002] Plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins. It is widely used in the field of article packaging. With the advancement of technology, plastic packaging and plastic packaging products Its share in the market is increasing, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical industry 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., the above-mentioned product packaging is packaged with plastic film, so the plastic film brings great convenience to people's life, but the existing plastic film is still winding and packing. There are certain de...

AI Technical Summary

Problems solved by technology

[0002] Plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins. It is widely used in the field of article packaging. With the advancement of technology, plastic packaging and plastic packaging products Its share in the market is increasing, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical industry 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., the above-mentioned product packaging is packaged with plastic film, so the plastic film brings great convenience to people's life, but the existing plastic film is still winding and packing. there are certain deficiencies

[0003] The existing plastic films often have the following problems in the packaging process: a: The existing plastic films often have overlapping and irregular phenomena at both ends of the plastic film during the winding and packaging process, which will cause problems in the subsequent use process. The phenomenon of film edge adhesion occurs, which affects the user experience; b: When the existing plastic film is rolled and packed for a long time, the two sides of the plastic film often shrink due to the middle area, which causes the plastic film to be elongated, which in turn causes The self-strength of the plastic film decreases, reducing product quality

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