Enhanced highlight ABS (Acrylonitrile-Butadiene-Styrene) composite material and preparation method thereof

A composite material and ABS resin technology, applied in the field of obtaining enhanced high-gloss ABS composite material and its preparation, to achieve the effect of improving comprehensive performance, excellent gloss, and good stability

Active Publication Date: 2013-09-04
合肥科拜尔新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Refrigerator handle trim, as an important appearance part of household refrigerators, especially high-end refrigerators, requires high strength, high gloss and beauty. Ordinary ABS materials are difficult to meet this requirement, and ABS painting is costly, pollutes the environment and is difficult to recycle. Utilization and other issues, the development of high-gloss and low-cost ABS materials for refrigerator handle trim has become a hot issue in the industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A reinforced high-gloss ABS composite material, made of the following raw materials in weight ratio: ABS resin 65%, AS resin 15%, sub-nanometer glass microspheres 15%, silane coupling agent KH550 1.5%, EVA grafted maleic anhydride Copolymer 1%, EVA wax 1%, barium stearate 1%, antioxidant 1076 0.5%.

[0022] A method for preparing a reinforced high-gloss ABS composite material, comprising the following steps:

[0023] (1) Dilute the coupling agent with absolute ethanol at a ratio of 1:1, then put the weighed sub-nanometer glass beads into a high-speed mixer for stirring at a stirring speed of 2000r / min, pour into the configuration while stirring For a good coupling agent / absolute ethanol solution, continue to stir for 10 minutes after the solution is completely poured in, so that the solution can soak the glass beads as much as possible to achieve the activation effect, dry the activated glass beads at 125°C for 3 hours, cool to room temperature, set aside;

[...

Embodiment 2

[0028] A reinforced high-gloss ABS composite material, made of the following raw materials in weight ratio: ABS resin 55%, AS resin 20%, sub-nanometer glass beads 20%, silane coupling agent DL602 1.5%, POE grafted maleic anhydride Copolymer 1%, ethylene bis stearamide 1.5%, calcium zinc composite stabilizer 0.5%, antioxidant 168 1%.

[0029] A method for preparing a reinforced high-gloss ABS composite material, comprising the following steps:

[0030] (1) Dilute the coupling agent with absolute ethanol at a ratio of 1:1, then put the weighed sub-nanometer glass beads into a high-speed mixer for stirring at a stirring speed of 1500r / min, and pour into the configuration while stirring For a good coupling agent / absolute ethanol solution, continue to stir for 15 minutes after the solution is completely poured in, so that the solution can soak the glass beads as much as possible to achieve the activation effect, dry the activated glass beads at 150°C for 2 hours, and cool ...

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Abstract

The invention discloses an enhanced highlight ABS (Acrylonitrile-Butadiene-Styrene) composite material and a preparation method thereof. The enhanced highlight ABS composite material comprises the following raw materials in percentage by weight: 50%-75% of ABS resin, 10%-25% of AS (acrylonitrile) resin, 10%-25% of nanoscale glass beads, 1%-3% of a coupling agent, 1%-3% of a compatibilizer, 0.5%-2% of a lubricating agent, 0.5%-3% of a stabilizer and 0.5%-2% of an antioxidant. The preparation method comprises the following steps of: soaking and activating sub-nanoscale glass beads by using a coupling agent, uniformly mixing the sub-nanoscale glass beads with the ABS resin, the compatibilizer, the lubricating agent, the stabilizer, the antioxidant and the like in a high-speed mixer, and finally carrying out melt blending and extrusion on a twin-screw extrusion machine. The prepared ABS composite material has the characteristics of good high-low temperature resistance, ageing resistance and chemical corrosion resistance, excellent glossiness, high strength, impact resistance and the like, and is easy to process. The production processes of the ABS composite material are simple and easy to control and low in cost; and the preparation method is suitable for industrial production.

Description

technical field [0001] The invention relates to the field of material preparation, in particular to an obtainable reinforced high-gloss ABS composite material and a preparation method thereof. Background technique [0002] With the rapid development of household appliances and refrigerators in our country, high-gloss ABS materials for refrigerator handle trims have also been developed rapidly. Refrigerator handle trim is an important appearance part of household refrigerators, especially high-end refrigerators. It requires high strength, high gloss and beauty. Ordinary ABS materials are difficult to meet this requirement. ABS paint is costly, pollutes the environment and is difficult to recycle. Utilization and other issues, the development of high-gloss and low-cost ABS materials for refrigerator handle trim has become a hot issue in the industry. Contents of the invention [0003] The object of the present invention is to provide a high-strength, high-gloss and lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08L25/12C08K13/06C08K9/06C08K9/04C08K7/20B29C47/92B29C48/92
CPCB29C48/022B29C48/04B29C48/40
Inventor 姜之涛王化田兴友
Owner 合肥科拜尔新材料股份有限公司
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