Composite profile and preparation method thereof

Abstract

The invention provides a composite profile and a preparation method thereof. The composite profile comprises a resin surface layer and a resin inner layer which are overlapped, wherein materials for forming the resin surface layer comprise ABS resin, materials for forming the resin inner layer comprise at least one thermoplastic resin other than ABS resin, and an antibacterial agent is contained in the resin surface layer and / or the resin inner layer. Through the composite profile, bacterial reproduction on the surface can be inhibited, good cleanliness and a good appearance of products can bemaintained, and meanwhile, the resin inner layer is formed by using the thermoplastic resin different from the ABS resin so as to enhance the resin inner layer according to application requirements,so that the antibacterial ABS resin composite material with good wear resistance and high strength is provided.

Description

technical field

[0001] The invention relates to the field of composite material products, in particular to a composite profile and a preparation method thereof. Background technique

[0002] ABS resin is a terpolymer of acrylonitrile, butadiene and styrene, which has excellent impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical properties, and has the advantages of easy processing and stable product size. , Widely used in household appliances, building materials, electronic appliances and automobiles and other fields. As plastic products are closely related to people's life and industrial production, and people are often plagued by microorganisms such as bacteria and viruses in modern life, countries around the world have invested a lot of scientific research and development of various antibacterial plastics. At present, ABS resin is widely used in household appliances, daily necessities, sanitary ware, refrigerator panels and ...

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