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Antistatic plastic and production process thereof

A technology of antistatic plastics and antistatic agents, which is applied in the field of plastic processing, can solve the problems of accelerating the aging speed of plastics, and achieve the effects of increasing service life, simple preparation method, and easy operation

Inactive Publication Date: 2019-01-04
大连裕丰塑料制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, direct exposure to external sunlight will accelerate the aging speed of plastics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] An antistatic plastic, including the following components: a total weight of 100kg, polypropylene resin 80kg, monoalkoxy titanate 0.5kg, ethylene bisstearamide 8kg, bisphenol A 0.5kg, triphenyl phosphite 0.5kg of ester, 4kg of lauric acid diethanolamide, 2kg of N,N-di(hydroxyethyl)cocamide, 4kg of graphene powder, and 0.5kg of UV-9.

[0018] A production process of antistatic plastics, comprising the following steps:

[0019] (1) Add 80kg of polypropylene resin, 4kg of lauric acid diethanolamide and 2kg of N,N-bis(hydroxyethyl)cocamide into a high-speed mixer for initial mixing to obtain mixture A for later use;

[0020] (2) Mix 0.5kg of monoalkoxy titanate, 8kg of ethylene bisstearamide, 0.5kg of bisphenol A, 0.5kg of triphenyl phosphite, 4kg of graphene powder, and 0.5kg of UV-9, Mix the above materials with a high-speed mixer at a temperature of 170-220°C for 5 minutes to 10 minutes to obtain the mixture B, which is set aside;

[0021] (3) Add mixture A and mixture...

Embodiment 2

[0024] An antistatic plastic, including the following components: a total weight of 100kg, polypropylene resin 78kg, monoalkoxy titanate 0.8kg, stearic acid monoglyceride 9kg, triphenyl phosphite 0.8kg, dodecane Dimethylphenoxyethyl ammonium bromide 1.9kg, ethoxylated octadecylamine 1kg, graphene powder 8kg, SUV-531 0.5kg.

[0025] Production technology is identical with embodiment 1.

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PUM

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Abstract

The invention discloses an antistatic plastic which is characterized in that the antistatic plastic comprises, in weight percent, 75-85% of polypropylene resin, 0.1-0.5% of coupling agents, 2-10% of dispersing agents, 2-6% of antistatic agents, 0.5-1% of antioxidants, 2-10% of inorganic fillers and 0.5-1% of ultraviolet absorbents. Compared with the prior art, the antistatic plastic has the advantages that crystal lattices of graphene and antistatic agents are combined and used, better antistatic effects are achieved under mutual matching action, and the antistatic stability of a plastic is improved when the substances are uniformly dispersed. The antioxidants and the ultraviolet absorbents are combined, ultraviolet ray in sunshine shielding or absorbing capability of the plastic is improved, so that the plastic has high ageing resistance, and the service life of a plastic product is prolonged.

Description

technical field [0001] The invention belongs to the technical field of plastic processing, and in particular relates to an antistatic plastic. Background technique [0002] Plastics have good electrical insulation and high resistivity, and are usually widely used as insulating materials. However, during the production, transportation and use of plastics, the main obstacle caused by static electricity is firstly the adsorption of dust on the plastic surface, which is very easy to pollute. Although it can be wiped off, the processed products give people a dirty feeling, thereby reducing the quality of goods. the value of. If high-potential static electricity is generated during high-speed printing and production of plastic films, the gas in the air will be ionized and spark discharge will occur, which will easily cause combustion and explosion accidents for solvents with low ignition points. Therefore, the antistatic problem of plastics has aroused people's great attention. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08K3/04C08K5/20C08K5/19C08K5/17C08K5/053
CPCC08K3/042C08K5/053C08K5/17C08K5/19C08K5/20C08L2201/04C08L23/12
Inventor 李忠有
Owner 大连裕丰塑料制品有限公司
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