Transparent long-acting antistatic polypropylene composite material and preparation method thereof

A composite material and polypropylene technology, applied in the field of transparent long-acting antistatic polypropylene composite material and its preparation, can solve the problems of harm to human body and electronic sensitive devices, deterioration of the quality of sensitive devices, reduction of service life, etc. , Improve surface gloss and transparency, improve the effect of fluidity

Pending Publication Date: 2020-11-27
SUZHOU HECHANG POLYMERIC MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The soft breakdown of static electricity can cause the quality degradation and service life of sensitive devices to be reduced, and it is not easy to be found
In addition, the electromagnetic pulse generated by electrostatic induction and electrostatic discharge is also harmful to the human body and electronic sensitive devices.

Method used

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  • Transparent long-acting antistatic polypropylene composite material and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A transparent long-lasting antistatic polypropylene composite material, the raw materials for its preparation include the following components in parts by weight: 100 parts of random copolymerized polypropylene, 10 parts of ceramic particles treated with a silane coupling agent, and 1 part of a sorbitol nucleating agent 0.1 part, 0.1 part of calcium stearate, 0.1 part of composite antistatic agent, and 0.1 part of antioxidant 168; wherein, the composite antistatic agent is prepared by coating polyethylenedioxythiophene on carbon nanotubes.

[0026] The present invention also provides a preparation method for the above-mentioned transparent long-lasting antistatic polypropylene composite material, comprising the following steps:

[0027] (1) Weigh random copolymerized polypropylene, ceramic particles, transparent nucleating agent, lubricant, antioxidant according to the weight ratio, join in the high-speed mixer, fully mix uniformly, obtain main mixture;

[0028] (2) the...

Embodiment 2

[0031] A transparent long-lasting antistatic polypropylene composite material, the preparation raw materials include the following components in parts by weight: 100 parts of random copolymerized polypropylene, 15 parts of ceramic particles treated with silane coupling agent, 3 parts of sorbitol nucleating agent 0.2 part, 0.2 part of calcium stearate, 0.3 part of composite antistatic agent, and 0.2 part of antioxidant 168; wherein, the composite antistatic agent is prepared by coating polyaniline on carbon nanotubes.

[0032] The present invention also provides a preparation method for the above-mentioned transparent long-lasting antistatic polypropylene composite material, comprising the following steps:

[0033] (1) Weigh random copolymerized polypropylene, ceramic particles, transparent nucleating agent, lubricant, antioxidant according to the weight ratio, join in the high-speed mixer, fully mix uniformly, obtain main mixture;

[0034] (2) the main compound that step (1) o...

Embodiment 3

[0037] A transparent long-lasting antistatic polypropylene composite material, the preparation raw materials include the following components in parts by weight: 100 parts of random copolymerized polypropylene, 20 parts of ceramic particles treated with silane coupling agent, 5 parts of rosin-type nucleating agent 0.3 part, 0.3 part of calcium stearate, 0.5 part of composite antistatic agent, and 0.3 part of antioxidant 168; wherein, the composite antistatic agent is prepared by coating poly N, N diethylacrylamide on carbon nanotubes .

[0038] The present invention also provides a preparation method for the above-mentioned transparent long-lasting antistatic polypropylene composite material, comprising the following steps:

[0039] (1) Weigh random copolymerized polypropylene, ceramic particles, transparent nucleating agent, lubricant, antioxidant according to the weight ratio, join in the high-speed mixer, fully mix uniformly, obtain main mixture;

[0040] (2) the main comp...

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Abstract

The invention discloses a transparent long-acting antistatic polypropylene composite material and a preparation method thereof. The polypropylene composite material is prepared from the following rawmaterials in parts by weight: 100 parts of polypropylene random copolymer, 10-20 parts of ceramic particles, 1-5 parts of a transparent nucleating agent, 0.1-0.3 part of a lubricant, 0.1-0.5 part of acomposite antistatic agent and 0.1-0.3 part of an antioxidant, wherein the composite antistatic agent is prepared by coating a carbon nanotube with a conductive polymer. The composite material not only has relatively high transparency and glossiness and relatively excellent mechanical properties, but also has relatively excellent and lasting antistatic capability.

Description

technical field [0001] The invention belongs to the technical field of polymer composite materials, in particular to a transparent long-lasting antistatic polypropylene composite material and a preparation method thereof. Background technique [0002] Polypropylene (PP) is a thermoplastic synthetic resin with excellent performance. It has the advantages of low density, non-toxicity, easy processing, high impact strength, good flex resistance and good electrical insulation. It is widely used to make composite materials. Since the first industrialized production in Italy in 1957, the development speed of polypropylene material has always been the first among all kinds of general-purpose plastics. Especially in recent years, the continuous development of polypropylene production technology and the continuous development of application fields have further promoted the rapid development of the world's polypropylene industry. [0003] The crystallinity of polypropylene makes the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/14C08L93/04C08K13/06C08K9/10C08K3/04C08K9/06C08K3/34C08K5/053C08K5/098C08K5/526
CPCC08L23/142C08K13/06C08K9/10C08K3/041C08K9/06C08K3/34C08K5/053C08K5/098C08K5/526C08L2201/04C08L2201/10C08L2207/14C08K2201/011C08K2201/017C08L2205/24C08L93/04
Inventor 周威魏佳伟赵凯元
Owner SUZHOU HECHANG POLYMERIC MATERIALS
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