Acrylonitrile butadiene styrene (ABS) high polymer material with high surface hardness

Abstract

The invention discloses an acrylonitrile butadiene styrene (ABS) high polymer material with high surface hardness. The material is characterized by comprising the following substances in parts by weight: 30-50 parts of ABS, 10-15 parts of glass fibers, 10-12 parts of sorbitol type clarifier, 1-9 parts of flexibilizer, 2-6 parts of concentrated hydrochloric acid, 2-9 parts of hardening agent, 1-9 parts of antioxidant, 10-15 parts of plasticizing starch, 10-15 parts of degradation enhancing agent, 10-25 parts of stearic acid, 1-9 aprts of stearate, 10-15 parts of benzoate, 10-25 parts of thiocyanate, 10-15 parts of salicylate, 10-16 parts of methyl methacrylate, 10-14 parts of methyltriethoxysilane, 1-2 parts of poly-4-methyl-1-amylene, 3 parts of n-butyl alcohol and 6 parts of xylene. A method of adding the glass fibers into the ABS is adopted so as to improve the hardness of the composite material, so that the material satisfies the requirements of part special material products on surface hardness.

Description

technical field [0001] The invention relates to an ABS polymer material with high surface hardness. Background technique [0002] ABS is a copolymer of propylene, butadiene and styrene, which has good comprehensive properties: good chemical corrosion resistance and processing fluidity, as well as high heat resistance, toughness, impact performance and rigidity, so it is widely used in Manufacture parts of various machinery and instruments, as well as shells of electrical appliances and instruments. However, the surface hardness of ABS is relatively low, and the products are easily scratched, which cannot meet the high surface hardness requirements of some products. Further post-processing such as spraying paint or varnish on the products is required, and the production cost is also high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an ABS polymer material with high surface hardness. [0004] In order to solv...

AI Technical Summary

Problems solved by technology

However, the surface hardness of ABS is relatively low, and the products are easy to be scratched, which cannot meet the high surface hardness requirements of some products. Further post-processing such as spraying paint or varnish on the products is required, and the production cost is also high.