Alloy material with high comprehensive performance

Abstract

The invention discloses an alloy material with high comprehensive performance. The alloy material contains the following substances in parts by weight: 30-40 parts of PC (Polycarbonate) resin, 30-60 parts of ABS (Acrylonitrile-Butadiene-Styrene copolymer) resin, 1-6 parts of modifying agent, 10-19 parts of pigment, 10-25 parts of thinning agent, 5-13 parts of chlorinated polyethylene, 9-17 parts of EVA (Ethylene Vinylacetate Copolymer), 10-25 parts of toughening agent, 10-35 parts of active calcium, 20-35 parts of stearic acid, 1-3 parts of lithopone, 1-3 parts of carbon black, 1-9 parts of nano calcium carbonate, 2-9 parts of ethylene propylene terpolymer rubber, 1-8 parts of tristearin, 5-9 parts of polyethylene terephthalate, 2-9 parts of ethylene copolymer elastomer, 3-9 parts of nano calcium carbonate, 8-10 parts of ethylene-acrylate, 10-15 parts of ethyl diformate, 10-15 parts of flame retardant PER, 10-15 parts of pentaerythritol trichloroethyl phosphate and 10-15 parts of trichloropropyl phosphate. According to the alloy material, the surface hardness and flame retardance are improved and can meet the technical requirements, so that the application field is wider, and then, greater economic benefits are obtained.

Description

technical field [0001] The invention relates to an alloy material with high comprehensive performance. Background technique [0002] PC / ABS resin is an engineering material with better comprehensive performance developed in the mid-1960s. It not only has the heat resistance, mechanical strength and dimensional stability of PC, but also has the advantages of easy processability and low price of ABS resin. , with good comprehensive performance and reasonable cost performance, it can be widely used in the fields of automobile industry, household appliances and so on. Since PC / ABS alloy is widely used in the panels of electronic and electrical products, in order to maintain the long-term aesthetic appearance and safety and fireproof performance, new requirements are put forward for surface hardness and flame retardancy. In the past, the method of surface spraying was used to improve the surface hardness, but the surface spraying not only increased the cost but also caused a cer...

AI Technical Summary

Problems solved by technology

In the past, the method of surface spraying was used to improve the surface hardness, but surface spraying not only increases the cost but also puts a certain pressure on environmental protection. Therefore, it is very important to research and develop high-hardness flame-retardant PC / ABS alloys.