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Conductive plastic

A technology of conductive plastics and superconducting carbon black, applied in the field of plastics, can solve the problems of low conductivity and high cost of conductive plastics, and achieve the effects of low manufacturing cost and high conductivity

Inactive Publication Date: 2015-09-02
赵冯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a conductive plastic that can solve the problems of low conductivity and high cost of existing conductive plastics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] This conductive plastic uses the following weights of raw materials:

[0012] Polyvinyl chloride: 55 kg; Melamine resin: 15 kg; Superconducting carbon black: 10 kg; Zinc oxide powder: 10 kg; Metal powder: 6 kg; Calcium carbonate: 6 kg; Aluminate coupling agent: 6 kg ;

[0013] Including the following steps:

[0014] A. Put polyvinyl chloride, melamine resin, superconducting carbon black, zinc oxide powder, metal powder and calcium carbonate into the plasticizing barrel, first turn on the power supply of the heating unit of the plastic extruder, and raise the temperature of the plastic extruder to 220°C, and then start the screw to rotate for 30 minutes to obtain the molten material;

[0015] B. Inject the molten material prepared in step A into the injection molding mold, and add aluminate coupling agent at the same time;

[0016] C. After the molten material prepared in the step B is cooled and hardened, it is taken out from the injection molding mold, and the ob...

Embodiment 2

[0018] This conductive plastic uses the following weights of raw materials:

[0019] Polyvinyl chloride: 65 kilograms; Melamine resin: 20 kilograms; Superconducting carbon black: 15 kilograms; Zinc oxide powder: 15 kilograms; Metal powder: 8 kilograms; Calcium carbonate: 8 kilograms; Aluminate fat coupling agent: 8 kilograms ; All the other are identical with embodiment one.

Embodiment 3

[0021] This conductive plastic uses the following weights of raw materials:

[0022] Polyvinyl chloride: 59 kg; Melamine resin: 17 kg; Superconducting carbon black: 12 kg; Zinc oxide powder: 12 kg; Metal powder: 6 kg; Calcium carbonate: 6 kg; Aluminate coupling agent: 6 kg ; All the other are identical with embodiment one.

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PUM

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Abstract

The invention discloses a conductive plastic, relating to the technical field of plastics. The conductive plastic is prepared from the following raw materials in parts by weight: 55-65 parts of polyvinyl chloride, 15-20 parts of melamine resin, 10-15 parts of superconductive carbon black, 10-15 parts of zinc oxide powder, 6-8 parts of metal powder, 6-8 parts of calcium carbonate and 6-8 parts of aluminate coupling agent. The conductive plastic disclosed by the invention can solve the problems of low conductivity and high cost in the existing conductive plastic.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a plastic used for conducting electricity. Background technique [0002] Conductive plastics are polymer materials mixed with resin and conductive substances. Existing conductive plastics are mainly used in shielding and anti-static of electronics, integrated circuits and electromagnetic waves. Due to their low conductivity and high manufacturing costs, they are limited Therefore, how to manufacture a conductive plastic with high conductivity and low manufacturing cost is an urgent problem to be solved by those skilled in the art. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a conductive plastic, which can solve the problems of low conductivity and high cost of the existing conductive plastic. [0004] In order to solve the above problems, the technical solution of the present invention is: this conductive plasti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L61/28C08K13/02C08K3/04C08K3/22C08K3/08C08K3/26C08K5/10
CPCC08L27/06C08K2201/001C08L2201/08
Inventor 赵冯
Owner 赵冯
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