Modified formulation for high surface hardness PC-ABS resin

A PC-ABS, high-surface technology, applied in the field of thermoplastic resin compositions, can solve the problems of increasing processing technology, adverse effects on the environment and human body, and increasing production costs, so as to improve surface hardness, reduce processing technology costs, and expand application fields Effect
CN101077925AInactive Publication Date: 2007-11-28MITAC PRECISION TECH CO LTD SHUNDE DISTRICT FOSHAN CITY
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
MITAC PRECISION TECH CO LTD SHUNDE DISTRICT FOSHAN CITY
Publication Date
2007-11-28
Estimated Expiration
Not applicable Β· inactive patent
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Abstract

The present invention relates to one kind of modified PC-ABS resin with high surface hardness. The recipe of the modified PC-ABS resin consists of PC-ABS resin 60-85 weight portions, PMMA 12-25 weight portions, CPE 1-5 weight portions, graft copolymer 1-5 weight portions, and toughener 1-7 weight portions. The modified PC-ABS resin has high surface hardness, mechanical performance basically the same as that of PC-ABS resin, lowered processing cost, and expanded application fields.
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Description

technical field

[0001] The invention relates to the field of thermoplastic resin compositions in polymer material technology, in particular to a modified formula of PC (Polycarbonate, polycarbonate)-ABS resin with high surface hardness. Background technique

[0002] PC-ABS resin is an engineering plastic with superior comprehensive performance developed in the 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. Good performance, reasonable cost performance, widely used in the automotive industry, household appliances, daily necessities and other fields. Since PC-ABS resin is widely used in the panel production of electronic and electrical products, in order to maintain the long-term shape and aesthetic appearance of the panel, it has a higher surface hardness requirement. In the previous process, the method of surface spraying was used to improve the s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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