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

A modified material and high hardness technology, applied in the field of high gloss and high hardness spray-free ABS plastic modified material and its preparation, can solve the problems of low production efficiency, limited application, increased production cost, etc., and achieve strong scratch resistance , High degree of blackness, not easy to be scratched

Inactive Publication Date: 2013-08-14
GUANGDONG GUOLI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 pai

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] High-gloss high-hardness spray-free ABS plastic modified material, which consists of the following raw materials in parts by weight: 55 parts of ABS resin, 15 parts of AS resin, 15 parts of PMMA resin, 0.2 parts of PETS, 0.2 parts of EBS, and 1 part of high-pigment carbon black , Antioxidant 1010 0.2 part, methyl silicone oil 0.1 part.

[0078] The preparation method of the high-gloss high-hardness spray-free ABS plastic modified material of the present embodiment consists of the following steps:

[0079] (1) Put ABS resin, AS resin, PMMA resin, PETS, EBS, high-pigment carbon black, antioxidant 1010, and methyl silicone oil into a high-speed mixer and mix evenly for 3 minutes by weight;

[0080] (2) Put the mixture prepared in step (1) into a parallel twin-screw extruder for melt extrusion at a temperature of 230°C, then cool, air-dry, and pelletize to obtain high-gloss, high-hardness spray-free ABS plastic modified material.

Embodiment 2

[0082] High-gloss high-hardness spray-free ABS plastic modified material, which consists of the following raw materials in parts by weight: 57 parts of ABS resin, 16 parts of AS resin, 17 parts of PMMA resin, 0.25 parts of PETS, 0.25 parts of EBS, and 1 part of high-pigment carbon black , Antioxidant 1076 0.25 parts, methyl silicone oil 0.1 parts.

[0083] The preparation method of the high-gloss high-hardness spray-free ABS plastic modified material of the present embodiment consists of the following steps:

[0084] (1) Put ABS resin, AS resin, PMMA resin, PETS, EBS, high-pigment carbon black, antioxidant 1076, and methyl silicone oil into a high-speed mixer and mix evenly for 4 minutes by weight;

[0085] (2) Put the mixture prepared in step (1) into a parallel twin-screw extruder for melt extrusion at a temperature of 235°C, then cool, air-dry, and pelletize to obtain a high-gloss, high-hardness spray-free ABS plastic modified material.

Embodiment 3

[0087] High-gloss, high-hardness spray-free ABS plastic modified material, which consists of the following raw materials in parts by weight: 59 parts of ABS resin, 17 parts of AS resin, 20 parts of PMMA resin, 0.3 parts of PETS, 0.3 parts of EBS, and 1.5 parts of high-pigment carbon black , Antioxidant 168 0.3 part, methyl silicone oil 0.15 part.

[0088] The preparation method of the high-gloss high-hardness spray-free ABS plastic modified material of the present embodiment consists of the following steps:

[0089] (1) Put ABS resin, AS resin, PMMA resin, PETS, EBS, high-pigment carbon black, antioxidant 168, and methyl silicone oil into a high-speed mixer and mix evenly for 5 minutes by weight;

[0090] (2) Put the mixture prepared in step (1) into a parallel twin-screw extruder for melt extrusion at a temperature of 240°C, then cool, air-dry, and pelletize to produce high-gloss, high-hardness spray-free ABS plastic modified material.

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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...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L33/12C08L25/12C08K3/04C08K5/134
Inventor 邹志勇
Owner GUANGDONG GUOLI SCI & TECH CO LTD
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