Antistatic antibacterial BOPP film

Abstract

The invention discloses an antistatic antibacterial BOPP film. The antistatic antibacterial BOPP film is prepared from the following components in parts by weight: 100 parts of polypropylene master batches, 5-10 parts of polypropylene antistatic antibacterial master batches, 0.5-0.8 part of an antifoaming agent, 0.2-0.4 part of a thickening agent, 0.8-1.5 parts of a slipping agent, 0.5-1.5 parts of a dispersing agent, 0.6-1.2 parts of an antioxidant, 1-2 parts of polyethylene glycol, 1-2 parts of octadecyl methacrylate, 0.5-1 part of butyl acrylate and 0.5-1 part of methyl methacrylate, wherein the polypropylene antistatic antibacterial master batches are prepared from the following components in parts by weight: 100 parts of polypropylene master batches, 5-10 parts of an antistatic agent, 3-8 parts of nanometer antimony tin oxide powder bodies, 2-5 parts of conducting fibers, 2-5 parts of nanometer titanium dioxide, 3-5 parts of silver-loaded zeolite, 0.5-1 part of silver-loaded cobaltous phosphate, 1-3 parts of chitin fibers and 1-3 parts of garlicin. The film disclosed by the invention has the advantages of favorable antistatic properties, antibacterial properties, weather resistance, stability, heat insulation, ultraviolet ray resistance, self-cleaning resistance and ageing resistance.

Description

Technical field [0001] The invention relates to the technical field of BOPP films, in particular to an antistatic and antibacterial BOPP film. Background technique [0002] BOPP film is a very important flexible packaging material. BOPP film is colorless, odorless, odorless, non-toxic, and has high tensile strength, impact strength, rigidity, toughness and good transparency. However, in the production process of BOPP film, there is a relatively serious electrostatic phenomenon, which not only affects the production speed of film products, but also affects many physical and chemical properties of the film. For example, the existence of static electricity has a certain repulsive effect on improving the transparency of the film. Moreover, the existing BOPP film does not have antibacterial properties. Summary of the invention [0003] The purpose of the present invention is to provide an antistatic and antibacterial BOPP film to solve the problems raised in the background art. [0004...

AI Technical Summary

Problems solved by technology

However, in the production process of BOPP film, there are relatively serious static electricity phenomena, which not only affect the production speed of film products, but also affect many physical and chemical properties of the film. For example, the existence of static electricity has a certain repelling effect on improving the transparency of the film.

And the existing BOPP film is not antibacterial