Scratch-resistant noise-reducing PC/ASA resin alloy and preparation method thereof

A scratch-resistant, resin-like technology, applied in the field of engineering plastics, can solve the problems of not being able to take into account the noise reduction function, and achieve the effect of improving noise reduction and scratch resistance, reducing noise, and good scratch resistance

Active Publication Date: 2021-02-09
JIANGSU KINGFA SCI & TECH ADVANCED MATERIALS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above patents cannot take into account the noise reduction function

Method used

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  • Scratch-resistant noise-reducing PC/ASA resin alloy and preparation method thereof
  • Scratch-resistant noise-reducing PC/ASA resin alloy and preparation method thereof
  • Scratch-resistant noise-reducing PC/ASA resin alloy and preparation method thereof

Examples

Experimental program
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Embodiment Construction

[0021] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0022] Embodiment and comparative example select raw material for use:

[0023] Polycarbonate resin: Silicon copolymerized PC, Japan Idemitsu, grade PC FG1760;

[0024] Phosgene method PC, Japan Idemitsu, grade PC FN2200;

[0025] SAN resin: acrylonitrile-styrene resin, Taihua, brand SAN 2200AK;

[0026] ASA rubber powder: graft copolymer of methyl methacrylate-acrylonitrile-styrene (MMA-AN-St) as the shell, Anqiu Donghai, b...

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Abstract

The invention relates to a scratch-resistant noise-reducing PC/ASA resin alloy and a preparation method thereof. The scratch-resistant noise-reducing PC/ASA resin alloy comprises polycarbonate, SAN resin, ASA rubber powder, a scratch-resistant agent, a noise-reducing auxiliary agent and other auxiliary agents. By adding the scratch-resistant agent and the noise-reducing auxiliary agent , the noisereduction and scratch resistance of the alloy resin are obviously enhanced, and the alloy resin can replace common PC/ASA alloy materials on automobile household appliances and other components, thereby enhancing the scratch grade and lowering the noise.

Description

technical field [0001] The invention belongs to the field of engineering plastics, in particular to a scratch-resistant and noise-reducing PC / ASA resin alloy and a preparation method thereof. Background technique [0002] Polycarbonate resin is colorless and transparent, has excellent heat resistance, high strength and impact resistance, and is dimensionally stable. It is a very versatile engineering plastic. ASA is mainly acrylonitrile-styrene-acrylate copolymer, which coordinates the superior properties of the three components, so it has excellent impact strength, good processing performance, good weather resistance and chemical stability, and is easy to mold Molded, the product is full of luster, and has both toughness and flexibility, and excellent comprehensive performance. Polycarbonate and ASA resin alloys combine the advantages of each component resin, and are widely used in the automotive industry, electronic and electrical industries, light industrial appliances, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/10C08L25/12C08L51/04C08L83/04C08L51/00
CPCC08L83/10C08L2205/02C08L2205/035C08L25/12C08L51/04C08L83/04C08L51/006
Inventor 缪启龙李文龙季得运李欣达余朦山薛飞王琪郭涛
Owner JIANGSU KINGFA SCI & TECH ADVANCED MATERIALS CO LTD
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