Electrical appliance shell modified material

Abstract

The invention discloses an electrical appliance shell modified material which is characterized by comprising the following substances in parts by weight: 65-80 parts of ABS (Acrylonitrile Butadiene Styrene) resin powder, 2-3 parts of compatilizer, 1-8 parts of glyceryl tristearate, 5-9 parts of poly(ethylene 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 phthalate, 10-20 parts of polyvinyl chloride, 1-2 parts of colorant, 1-5 parts of reinforcing filler, 1-9 parts of talcum powder, 10-16 parts of high density polyethylene (HDPE), 14-25 parts of halogen-free intumescent flame retardant, 10-15 parts of crystal type-II ammonium polyphosphate, 10-32 parts of smoke suppressor and 10-15 parts of bulking agent. The electrical appliance shell modified material has the beneficial effects of short process flow and good heat resistance, and the heat resistance of the electrical appliance shell modified material can be improved according to different purposes of the electrical appliance shell modified material.

Description

technical field [0001] The invention relates to a modified material for an electric appliance casing. Background technique [0002] The stabilizers in the flame retardant masterbatch are common tribasic lead sulfate and dibasic lead phosphite. At present, an ABS / PVC injection molding alloy (CN-1120563A) made of ABS and PVC resin as the main raw materials, adding stabilizers, modifiers, flame retardants, lubricants and pigments has been developed. The product has excellent comprehensive performance. However, the heat resistance of this product is poor, and the heat distortion temperature is 75-80 degrees, which is limited in application. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a modified material for electrical casings. [0004] In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: [0005] A modified material for an electrical ho...

AI Technical Summary

Problems solved by technology

At present, an ABS / PVC injection molding alloy (CN-1120563A) made of ABS and PVC resin as the main raw materials, adding stabilizers, modifiers, flame retardants, lubricants and pigments has been developed. The product has excellent comprehensive performance. However, the heat resistance of this product is poor, and the heat distortion temperature is 75-80 degrees, which is limited in application.