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Scratch-resistant composite ABS modified plastic for production of outer casing of home appliances

A scratch-type, modified technology, which is applied in the field of home appliance shell production, can solve problems such as insufficient scratch resistance, insufficient whiteness, and insufficient gloss, achieving remarkable impact resistance and scratch resistance, and simple proportioning , high gloss effect

Inactive Publication Date: 2018-03-02
QINGDAO HAIER NEW MATERIAL R&D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it has strong impact resistance, it has insufficient scratch resistance, insufficient gloss, and insufficient whiteness.

Method used

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  • Scratch-resistant composite ABS modified plastic for production of outer casing of home appliances

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Specific example 1

[0021] 20 parts of ABS of the present invention, 12 parts of EBS, 5 parts of PA6 modified plastic, 1 part of silica airgel, 0.2 part of ethylene butyl acrylate, 0.1 part of distearyl pentaerythritol diphosphite, 0.2 part of polyvinyl formal , 0.5 parts of polyisodiene, 2 parts of titanium dioxide, 2 parts of rubber powder, 2.4 parts of additives, and 2 parts of toner.

[0022] Auxiliaries include anti-wear additive: 1 part, lubricant: 0.5 part, anti-sag agent: 0.2 part, dispersant: 0.2 part, leveling agent: 0.2 part, plasticizer: 0.3 part.

[0023] The mass ratio of each component in the wear-resistant additive is, microcrystalline wax: titanium dioxide: hydrotalcite = 1.6:1:0.8. The lubricant is vinyl bis stearamide, the anti-sag agent is polytetrafluoroethylene powder, the dispersant is carboxylic acid-based polymer, the leveling agent is polyacrylate ethyl ester, and the plasticizer is epoxy soybean oil by weight : Acetyl trioctyl citrate: Diet...

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PUM

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Abstract

The invention provides a scratch-resistant composite ABS modified plastic for production of an outer casing of home appliances. The scratch-resistant composite ABS modified plastic comprises the following components in parts by weight: 20-35 parts of ABS, 12-25 parts of EBS, 5-10 parts of PA6 modified plastic, 1-2 parts of silica aerogel, 0.2-1 part of ethylene-butyl acrylate. 0.1-0.4 parts of distearyl pentaerythritol diphosphate, 0.2-0.5 parts of polyvinyl formal, 0.5-1 part of polyisodiene, 2-4 parts of titanium dioxide, 2-5 parts of rubber powder, 2-5 parts of an additive, and 1-2 parts oftoner. The scratch-resistant composite ABS modified plastic has advantages of simple proportioning, convenient use, remarkable impact resistance and scratch resistance, high gloss, and high whiteness.

Description

technical field [0001] The invention belongs to the technical field of home appliance shell production, and in particular relates to a scratch-resistant composite ABS modified plastic used in the production of home appliance shells. Background technique [0002] The appearance of ABS resin is slightly yellow and opaque. It has good dimensional stability, outstanding impact resistance, high gloss for home appliances, dielectric properties, wear resistance, good surface gloss, and easy coating and coloring. Acrylonitrile makes ABS have better chemical stability and surface hardness, butadiene makes ABS have the toughness of rubber body and high gloss performance for home appliances, and styrene makes ABS have good processing fluidity, coloring and electroplating properties; BS is currently one of the most widely used engineering plastics. Because of its strong high gloss strength for household appliances, low specific gravity, good dimensional stability, strong acid and alka...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08L77/02C08L23/08C08L29/14C08L91/06C08K13/02C08K3/36C08K3/22C08K3/30C08K3/26
CPCC08L55/02C08K2003/2241C08K2003/3009C08L2205/035C08L77/02C08L23/0869C08L29/14C08L91/06C08K13/02C08K3/36C08K3/22C08K3/30C08K3/26
Inventor 张秀文谭伟宏李建敏向以贵吉家绚
Owner QINGDAO HAIER NEW MATERIAL R&D CO LTD