High-gloss scratch-resistant and antistatic ABS (acrylonitrile-butadiene-styrene) alloy

Abstract

The invention discloses a high-gloss scratch-resistant and antistatic ABS (acrylonitrile-butadiene-styrene) alloy. The alloy comprises the following components in percentage by weight: 15%-60% of ABS resin, 20%-60% of polyacrylic resin, 3%-10% of scratch-resistant additives, 0.5%-3% of compatilizer, 3%-10% of toughener, 2%-10% of antistatic agent, 0.5%-1% of stabilizer and 0.5%-2% of processing agent, wherein the sum of the weight percentages of all the components is 100%. Compared with the prior art, the ABS alloy provided by the invention not only has high-gloss, but also has good scratch-resistant property, antistatic property and mechanical property, can meet the requirements of the existing market for the performance of household appliance shell and has broad application prospect; and the preparation process of the ABS alloy is simple and is easy to operate.

Description

technical field [0001] The invention relates to an ABS alloy, in particular to an ABS alloy with high gloss, good scratch resistance, good antistatic performance and mechanical performance, and belongs to the technical field of functional materials. Background technique [0002] At present, plastic materials such as high-impact polystyrene (HIPS), ABS, and PP are mainly used in large quantities in household appliances. As people have higher and higher requirements for the appearance of electrical appliances, many manufacturers have begun to regard high gloss as an important aspect of product appearance research. The anterior surface directly observed by a person. At present, one way to achieve high-gloss effect is to not only polish the plastic mold used in product injection molding, but also spray high-gloss paint for post-processing; and spraying high-gloss paint will not only increase the cost by about 30%, but also cause about About 10% of unqualified products, these u...

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Problems solved by technology

At present, one way to achieve high-gloss effect is to not only polish the plastic mold used in product injection molding, but also spray high-gloss paint for post-processing; and spraying high-gloss paint will not only increase the cost by about 30%, but also cause about About 10% of unqualified products, these unqualified products sprayed with thermosetting high-gloss paint on the surface, cannot be melted in the usual plastic processing temperature range, and become impurities, so they cannot be recycled after being broken; High-gloss materials, due to their own characteristics, PP and HIPS basically cannot achieve high-gloss effects; although polymethacrylic acid series products have good appearance effects, their own mechanical properties are very poor, and the notched impact strength is very low, which cannot meet the requirements of electrical appliances. performance requirements; conventionally used ABS has good gloss, but poor scratch resistance. In daily use, it is easy to produce obvious scratches due to wiping, which affects the appearance of the product. It is easy to absorb dust in the air during injection molding and cause unnecessary scrap

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