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Electroplate PC/ABS alloy material resistant to low temperature violent pulling and preparation method thereof

An alloy material and low-temperature-resistant technology, applied in the field of electroplating PC/ABS alloy materials and preparation, can solve problems such as breaking, and achieve the effects of low operating temperature, good electroplating performance, low temperature and excellent elongation at room temperature

Active Publication Date: 2017-10-20
上海跃贝新材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the temperature is relatively low in winter, especially in Northeast my country and areas with relatively high northern latitudes in the world, parts such as electroplated handles on the outer doors of automobiles are subjected to long-lasting and violent pulls by people when opening and closing doors. Conventional electroplating PC / ABS alloy parts are prone to breakage at this time, and the research and development of electroplated PC / ABS alloys that are resistant to low-temperature violence have broad application prospects.

Method used

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  • Electroplate PC/ABS alloy material resistant to low temperature violent pulling and preparation method thereof
  • Electroplate PC/ABS alloy material resistant to low temperature violent pulling and preparation method thereof
  • Electroplate PC/ABS alloy material resistant to low temperature violent pulling and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-8、 comparative example 1-2

[0056] The preparation method of the electroplated PC / ABS alloy material resistant to low temperature violent drawing comprises the following steps:

[0057] S1 weighs each component of the alloy material according to the proportion;

[0058] S2 Mix each component at a speed of 150 rpm for 10 minutes to obtain a mixture;

[0059] S3 Put the mixture into the hopper of the twin-screw extruder. The temperature in the twin-screw extruder is divided into 9 sections, and the set temperatures are 180°C, 210°C, 230°C, 240°C, 240°C, and 250°C. , 255 ° C, 255 ° C, 250 ° C, the screw speed is 300 rpm, and the electroplated PC / ABS alloy resistant to low temperature and violent pulling is obtained.

[0060] As the polyorganosiloxane, a spherical polyorganosiloxane with a model number of Tospearl-120 and an average particle diameter of 2 μm provided by Toshiba Group is specifically used.

[0061] Acrylic silicone core-shell structure toughening agent, specifically adopts the model S-2030 ...

Embodiment 9

[0068] Example 9 Electroplated PC / ABS alloy material resistant to low temperature violent drawing and its preparation

[0069] The formulation of the electroplated PC / ABS alloy material resistant to low temperature violent pulling is: 50 parts by weight of PC, 45 parts by weight of ABS, 5 parts by weight of ABS-g-MAH compatibilizer, and 5 parts by weight of acrylate silicone core-shell toughening agent , 5 parts by weight of phosphorus-containing polyorganosiloxane, 0.2 parts by weight of antioxidant 168, and 0.2 parts by weight of lubricant.

[0070] Acrylic silicone core-shell structure toughening agent, specifically adopts the model S-2030 acrylate silicone core-shell structure toughening agent provided by Mitsubishi Rayon Co., Ltd. of Japan.

[0071] The preparation method of the electroplated PC / ABS alloy material resistant to low temperature violent drawing comprises the following steps:

[0072] S1 weighs each component of the alloy material according to the proportion...

Embodiment 10

[0077] Embodiment 10 Electroplated PC / ABS alloy material resistant to low temperature violent drawing and its preparation

[0078] The formulation of the electroplated PC / ABS alloy material resistant to low temperature violent pulling is: 50 parts by weight of PC, 45 parts by weight of ABS, 5 parts by weight of ABS-g-MAH compatibilizer, and 5 parts by weight of acrylate silicone core-shell toughening agent , 5 parts by weight of phosphorus-containing polyorganosiloxane, 0.2 parts by weight of antioxidant 168, and 0.2 parts by weight of lubricant.

[0079] The preparation method of the electroplated PC / ABS alloy material resistant to low temperature violent drawing comprises the following steps:

[0080] S1 weighs each component of the alloy material according to the proportion;

[0081] S2 Mix each component at a speed of 150 rpm for 10 minutes to obtain a mixture;

[0082] S3 Put the mixture into the hopper of the twin-screw extruder. The temperature in the twin-screw extrude...

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Abstract

The invention discloses an electroplate PC / ABS alloy material resistant to low temperature violent pulling and a preparation method thereof. The electroplate PC / ABS alloy material resistant to low temperature violent pulling comprises PC, ABS, an ABS-g-MAH compatilizer, a acrylate-organosilicon core-shell structure toughening agent, polyorganosiloxane, an antioxidant 168, and a lubricant. The electroplate PC / ABS alloy material provided by the invention is added with polyorganosiloxane and the acrylate-organosilicon core-shell structure toughening agent, the polyorganosiloxane and the acrylate-organosilicon core-shell structure toughening agent are collaborative, so that the electroplate PC / ABS alloy has high low temperature and room temperature tensile strength, low temperature and room temperature elongation at break. At the same time, the electroplate PC / ABS alloy material maintains good electroplating performance.

Description

technical field [0001] The invention relates to a technical modification and method in the technical field of polymer materials, in particular to an electroplated PC / ABS alloy material resistant to low-temperature violent pulling and a preparation method thereof. Background technique [0002] Polycarbonate (PC) is an engineering plastic with outstanding performance. It has high impact toughness, heat resistance, rigidity, creep resistance, and excellent dimensional stability, but its processing fluidity is not good; acrylonitrile -Butadiene-styrene copolymer (ABS) is an engineering plastic with excellent performance and wide application. It has excellent characteristics such as high impact strength and easy molding and processing, but it also has low heat resistance. PC / ABS alloy combines the respective advantages of PC and ABS, and its performance complements each other. It is widely used in machinery industry, automobile industry, electronic and electrical industry, instru...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L69/00C08L83/04C08L83/08C08L51/08C08F283/12C08F220/14C08G77/30B29C47/92B29C48/92
CPCB29C48/92B29C2948/9258B29C2948/92704C08F283/124C08G77/30C08L55/02C08L69/00C08L2205/025C08L2205/035C08L2205/06C08L2205/18C08L2207/53C08L83/04C08L51/085C08L83/08C08F220/14
Inventor 张涵卢振光孙宇雄徐青华
Owner 上海跃贝新材料科技股份有限公司
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