High-gloss, high-hardness and spraying-free ABS (acrylonitrile butadiene styrene) plastic modified material and preparation method thereof

Abstract

The invention relates to a high-gloss, high-hardness and spraying-free ABS (acrylonitrile butadiene styrene) plastic modified material and a preparation method thereof. The high-gloss, high-hardness and spraying-free ABS plastic modified material comprises the following raw materials in parts by weight: 55-64 parts of ABS resin, 15-20 parts of AS (acrylonitrile styrene) resin, 15-25 parts of PMMA (polymethyl methacrylate) resin, 0.2-0.5 part of plasticizer, 0.2-0.5 part of lubricant, 1-2 parts of high color black, 0.2-0.4 part of antioxidant and 0.1-0.2 part of methyl silicone oil. The high-gloss, high-hardness and spraying-free ABS plastic modified material disclosed by the invention has very high hardness, the surface hardness can be above the H level, and the high-gloss, high-hardness and spraying-free ABS plastic modified material further has strong anti-scratch performance during the using process and is less prone to being scratched; the high-gloss, high-hardness and spraying-free ABS plastic modified material has very high gloss, high black and bright degree, stable quality, good using effects and good tensile strength, anti-impact strength and other performances, and housings of televisions, refrigerators and washing machines applying the high-gloss, high-hardness and spraying-free ABS plastic modified material have stronger anti-impact performance and long service life; and the preparation method disclosed by the invention has the advantages of simplicity in operation, few required equipment and low production cost.

Description

technical field [0001] The invention relates to the technical field of ABS alloy materials, in particular to a high-gloss high-hardness spray-free ABS plastic modified material and a preparation method thereof. Background technique [0002] Acrylonitrile-butadiene-styrene copolymer (ABS) is one of the most widely used engineering plastics at present, because of its strong impact strength, low specific gravity, good dimensional stability, strong acid and alkali resistance, easy Processing and other advantages, it is widely used in machinery, household appliances, daily utensils and other industries, especially in the fields of TV sets, refrigerators, and washing machine casings. [0003] With the rapid development of the economy and the continuous improvement of people's living standards, people have higher and higher requirements for the appearance of household appliances. Higher requirements are put forward for its hardness, so as to achieve the technical effect of scratch...

AI Technical Summary

Problems solved by technology

[0004] However, in the process of synthesizing the existing ABS alloy materials through polymerization, the refractive index of various resin materials cannot be completely matched, resulting in the glossiness of the prepared alloy materials not meeting the requirements for use. After that, high-gloss paint needs to be sprayed, which makes the production efficiency low and increases the production cost; especially the hardness of the existing ABS alloy material cannot meet the requirements of scratch resistance performance, which greatly limits the application of this material in various application fields

Images