Environment-friendly antibacterial rubber for automobile interior and exterior decoration and preparation method thereof

Abstract

The invention relates to the technical field of function materials four automobile interior and exterior decoration, in particular to environment-friendly antibacterial rubber for automobile interior and exterior decoration and a preparation method of the rubber. The rubber is mainly prepared by the following raw materials in parts by weight: 90-110 parts of a rubber matrix, 1.5-3 parts of a promoting agent, 10-15 parts of stearic acid, 7-10 parts of paraffin, 20-50 parts of a reinforcing agent, 0.5-1.5 parts of soap, 1-3 parts of an anti-aging agent, 20-30 parts of a flame retardant, 0.5-1 part of a vulcanizing agent, 2-6 parts of nano zinc oxide, 2-6 parts of nano silver oxide, 0.5-1 part of N-(trichloromethyl sulfur) phthalimide, 0.5-1 part of polyhexamethyleneguanidine phosphate, 20-25 parts of nano chitosan, 10-15 parts of nano titania and 90-110 parts of a dispersing agent. All the raw materials have a synergistic effect, and the environment-friendly antibacterial rubber has obvious antibacterial property, air purification performance and anti-fouling self-cleaning performance and simultaneously has mechanical strength and environmental protection performance meeting the requirements of materials for automobile interior and exterior decoration.

Description

technical field [0001] The invention relates to the technical field of functional materials for interior and exterior decoration of automobiles, in particular to an environment-friendly antibacterial rubber for interior and exterior decoration of automobiles and a preparation method thereof. Background technique [0002] As cars enter the lives of ordinary people, people pay more and more attention to the environmental protection and safety performance of automotive interior parts. The National Standardization Committee issued GB / T27630-2011 "Guidelines for Air Quality Evaluation in Passenger Cars" on October 27, 2011. This standard stipulates that benzene, toluene, xylene, ethylbenzene, styrene, and formaldehyde , acetaldehyde, acrolein and other volatile organic compounds VOC concentration requirements, these harmful volatile organic compounds are mainly composed of seat covers, seat cushions, ceilings, carpets, instrument panels, hollow tables, steering wheels, door panel...

AI Technical Summary

Problems solved by technology

But this disclosed rubber article does not have remarkable antibacterial performance and air purification performance, also needs to carry out further improvement to the functionality of this rubber