Mildew-proof polypropylene film

Abstract

The invention relates to a mildew-proof polypropylene film. The mildew-proof polypropylene film is prepared from the following raw materials in parts by weight: 80 to 90 parts of polypropylene , 0.1 to 0.5 part of antimonous oxide, 0.2 to 0.6 part of aluminum hydroxide, 0.1 to 0.5 part of 2,6-tert-butyl-4-methylphenol, 0.05 to 0.1 part of phosphite, 1 to 4 parts of tourmaline, 3 to 6 parts of nanotitanium dioxide, 1 to 4 parts of silver-loaded zeolite, 0.05 to 0.1 part of horseradish essential oil, 0.1 to 0.5 part of epoxy soybean oil, 0.05 to 0.1 part of tea tree essential oil, 1 to 4 partsof attapulgite, 0.1 to 0.5 part of arginine grafted chitosan, 0.1 to 0.5 part of nanometer bentonite, 2 to 5 parts of bamboo fibers, 1 to 4 parts of activated carbon and 1 to 4 parts of calcium carbonate. The polypropylene film disclosed by the invention has superior comprehensive performance, excellent antibacterial and mildew-proof properties, safety and reliability; in addition, the service life is greatly prolonged and the polypropylene film is especially suitable for food packaging; meanwhile, the polypropylene film has the advantages of wide source of raw materials, economy and applicability.

Description

technical field [0001] The invention relates to the field of films, in particular to a mold-proof polypropylene film. Background technique [0002] With the continuous development of industry, polymer materials are widely used, and the requirements for material performance in various fields are constantly improving. In order to meet the needs of the application, the materials made of pure resin are insufficient. Therefore, the field of polymer materials must be innovated, and the research on plastic modification is becoming more and more important. Good toughness, high strength, good performance and low price, etc. A single homopolymer material is often difficult to meet the above requirements, so the existing polymer materials can be modified by nanocomposite technology, and new polymer materials with excellent comprehensive properties can be made, which has become an important research direction in the field of new material development , has broad market development and ...

AI Technical Summary

Problems solved by technology

However, the existing polypropylene film has the problem of poor anti-mildew effect