A kind of scratch-resistant and noise-reducing PC/ASA resin alloy and preparation method thereof

A scratch-resistant, resin-like technology, which is 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 effects of improving noise reduction and scratch resistance, improving scratch resistance, and reducing noise

Active Publication Date: 2022-08-09
JIANGSU KINGFA SCI & TECH ADVANCED MATERIALS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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

Method used

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  • A kind of scratch-resistant and noise-reducing PC/ASA resin alloy and preparation method thereof
  • A kind of scratch-resistant and noise-reducing PC/ASA resin alloy and preparation method thereof
  • A kind of scratch-resistant and noise-reducing PC/ASA resin alloy and preparation method thereof

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these examples are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by 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] Examples and comparative examples select raw materials:

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

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

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

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

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Abstract

The invention relates to a scratch-resistant and noise-reducing PC / ASA resin alloy and a preparation method thereof, comprising polycarbonate, SAN resin, ASA rubber powder, scratch-resistant agent, noise-reduction assistant and other assistants. By adding a scratch-resistant agent and a noise-reducing additive, the invention significantly improves the noise reduction and scratch-resistant properties of the alloy resin, and can replace ordinary PC / ASA alloy materials on parts such as automobiles and household appliances, and not only can improve the scratch level And reduce noise.

Description

technical field [0001] The invention belongs to the field of engineering plastics, and particularly relates 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 belongs to a very wide range of engineering plastics. ASA is mainly acrylonitrile-styrene-acrylate copolymer, which coordinates the superior properties of the three components, so it has excellent impact strength, good processability, good weather resistance and chemical stability, easy to mold Molded, the product is shiny, and has both toughness and flexibility, with 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 industry, light industrial appliances, t...

Claims

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Application Information

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Patent Type & Authority Patents(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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