Graphene modified PET multifunctional spinning fiber master batch

Abstract

The invention discloses a graphene modified PET (Polyethylene Terephthalate) multifunctional spinning fiber master batch. The preparation method of the graphene modified PET multifunctional spinning fiber master batch comprises the following steps: blending and melting graphene powder PET slices and other auxiliary raw materials for preparing the master batch, and granulating by using a twin-screw machine. The master batch material is prepared from the following components in percentage by mass: 75-85% of carrier resin PET, 2-5% of graphene powder, 5% of a lubricant, 2% of an antioxidant, 2-3% of a dispersant, 2-6% of a flexibilizer, 6-8% of titanium dioxide and 2% of other additives. According to the graphene modified PET multifunctional spinning fiber master batch prepared by modifying PET through graphene, the resistance is 108-11 omega, and the graphene modified PET multifunctional spinning fiber master batch has high-quality far-red color, the antibacterial / bacteriostasis rate is 99%, and the graphene modified PET multifunctional spinning fiber master batch has the functions of resisting ultraviolet rays, preventing static electricity, generating negative ions, killing mites and the like. In the national defense industry, the military industry, the medical industry, the civil light textile industry and the daily life of people, the body of people is healthier, and the application prospect is very wide.

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