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Antistatic PA/ABS (polyamide/acrylonitrile butadiene styrene) compound, method for preparing same and application of antistatic PA/ABS compound

A compound and antistatic technology, which is applied in the direction of battery box/cover, acrylonitrile butadiene styrene polymer adhesive, circuit, etc., can solve the problems of failure to meet the requirements of the storage battery field, explosion and fire of chemical product warehouses, and material adsorption Dust and other problems, to achieve the effect of good antistatic effect, easy processing, high stability

Inactive Publication Date: 2018-04-24
TIANJIN KINGFA NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] PA / ABS alloy materials are used in the adhesive field, which requires extremely high bonding strength and stability; such as PA / ABS alloy materials used in the field of lead-acid batteries, the initial bonding strength is required to be ≧76.2Kgf / 1.27cm 2 ; while the PA / ABS alloy materials currently on the market, the bonding strength is mostly 50-70Kgf / 1.27cm 2 ; Can not meet the requirements of the battery field
[0005] Moreover, since PA / ABS materials are poor conductors of electricity, they tend to accumulate static charge during processing and use. When the static charge accumulates to a certain extent, static electricity will cause the material to absorb dust, cause material damage, and may also generate static spark discharge , causing chemical product warehouses to explode and catch fire, resulting in major personal accidents

Method used

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  • Antistatic PA/ABS (polyamide/acrylonitrile butadiene styrene) compound, method for preparing same and application of antistatic PA/ABS compound
  • Antistatic PA/ABS (polyamide/acrylonitrile butadiene styrene) compound, method for preparing same and application of antistatic PA/ABS compound
  • Antistatic PA/ABS (polyamide/acrylonitrile butadiene styrene) compound, method for preparing same and application of antistatic PA/ABS compound

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050]20 parts of PA6 resin, 63.9 parts of ABS resin, 5 parts of compatibilizer, 1 part of adhesion modifier, 10 parts of antistatic agent, 0.1 part of adhesion modification synergist, 0.8 parts of anti-dripping agent, according to the proportion Fully mix in a high-speed mixer for 10-60 minutes; deliver the above mixture to a twin-screw extruder through a precisely metered feeding device (wherein, the processing conditions for melt extrusion of the twin-screw extruder are as follows: the temperature in the first zone is 190 ° C, The temperature in the second zone is 210°C, the temperature in the third zone is 230°C, the temperature in the fourth zone is 240°C, the temperature in the fifth zone is 240°C, the temperature in the sixth zone is 240°C, the temperature in the seventh zone is 240°C, the temperature in the eighth zone is 240°C, the temperature in the ninth zone is 240°C, the temperature in the tenth zone The temperature is 250°C, the head temperature is 260°C; the scre...

Embodiment 2

[0052] 20 parts of PA6 resin, 79.8 parts of ABS resin, 5 parts of compatibilizer, 5 parts of adhesion modifier, 10 parts of antistatic agent, 0.2 parts of adhesion modification synergist, 1.0 part of anti-dripping agent, according to the proportion Fully mix in a high-speed mixer for 10-60 minutes; deliver the above mixture to a twin-screw extruder through a precisely metered feeding device (wherein, the processing conditions for melt extrusion of the twin-screw extruder are as follows: the temperature in the first zone is 190 ° C, The temperature in the second zone is 210°C, the temperature in the third zone is 230°C, the temperature in the fourth zone is 240°C, the temperature in the fifth zone is 240°C, the temperature in the sixth zone is 240°C, the temperature in the seventh zone is 240°C, the temperature in the eighth zone is 240°C, the temperature in the ninth zone is 240°C, the temperature in the tenth zone The temperature is 250°C, the head temperature is 260°C; the sc...

Embodiment 3

[0054] 20 parts of PA6 resin, 49.5 parts of ABS resin, 5 parts of compatibilizer, 10 parts of adhesion modifier, 15 parts of antistatic agent, 0.5 parts of adhesion modification synergist, 1.9 parts of anti-dripping agent, according to the proportion Fully mix in a high-speed mixer for 10-60 minutes; deliver the above mixture to a twin-screw extruder through a precisely metered feeding device (wherein, the processing conditions for melt extrusion of the twin-screw extruder are as follows: the temperature in the first zone is 190 ° C, The temperature in the second zone is 210°C, the temperature in the third zone is 230°C, the temperature in the fourth zone is 240°C, the temperature in the fifth zone is 240°C, the temperature in the sixth zone is 240°C, the temperature in the seventh zone is 240°C, the temperature in the eighth zone is 240°C, the temperature in the ninth zone is 240°C, the temperature in the tenth zone The temperature is 250°C, the head temperature is 260°C; the ...

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Abstract

The invention provides an antistatic PA / ABS (polyamide / acrylonitrile butadiene styrene) compound, a method for preparing the same and application of the antistatic PA / ABS compound. The antistatic PA / ABS compound comprises, by weight, 10-50 parts of nylon resin, 40-80 parts of ABS resin, 2-10 parts of compatilizers, 1-10 parts of bonding and modifying agents, 0.1-0.5 part of bonding and modifying synergists, 10-15 parts of antistatic agents, 0.1-2 parts of anti-drip agents and 0.1-3 parts of auxiliaries. The antistatic PA / ABS compound, the method and the application have the advantage that theantistatic PA / ABS compound is excellent in mechanical property and bonding strength and high in stability.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to an antistatic PA / ABS compound, a preparation method and application thereof. Background technique [0002] The performance of ABS is between general-purpose plastics and engineering plastics. It has good impact resistance, basically no notch sensitivity, excellent fluidity, and relatively cheap price, so it is widely used. However, its heat resistance and weather resistance are poor, and its mechanical properties are not ideal, so its application is limited. PA has become one of the most important engineering plastics due to its excellent mechanical strength, wear resistance, self-lubrication and corrosion resistance. However, its high water absorption, poor dimensional stability, low temperature and dry impact, etc., greatly limit its application in some fields. The PA / ABS alloy obtained by blending ABS and PA has both the advantages of ABS and PA. The ABS / PA alloy...

Claims

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Application Information

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IPC IPC(8): C09J155/02C09J177/02C09J11/08H01M2/08H01M50/121H01M50/227
CPCC09J155/02C08L2201/04C08L2203/206C08L2205/035H01M50/183C08L77/02C08L91/00C08L23/0884C08L71/02C08L27/18Y02E60/10
Inventor 肖华明汪炉林宋晓辉陶四平田晋丽
Owner TIANJIN KINGFA NEW MATERIAL
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