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Conductive plastic

A conductive plastic, plastic technology, applied in the field of plastics, can solve the problem of high cost

Inactive Publication Date: 2013-05-01
青岛红星化工厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the developed conductive plastics include polyoxymethylene, polyphenylene sulfide, and nylon, but their relatively high cost limits their wide application.

Method used

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  • Conductive plastic

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Embodiment

[0022] 100 parts of polyvinyl chloride, 3 parts of triple salt, 1.5 parts of di-salt, 1.5 parts of barium stearate, 12 parts of ACR4012, 8 parts of CPE, 8 parts of active light calcium, 5 parts of titanium white, 1 part of OP wax, 8 parts of acetylene black, The main conductive material is acetylene black.

[0023] The process conditions are as follows:

[0024] Polyvinyl chloride is masticated on a double-roller mill, and the roll temperature is below 60°C. After wrapping the rolls, OP wax, barium stearate, CPE, three-salt, two-salt, ACR401, active light calcium, and titanium dioxide are added in sequence. , Acetylene black, / Thin pass six times and then remove the film. Be sure to keep the rollers clean and free from contamination before mixing. The mixed PVC is rolled in a calender. After forming into tablets, put it into a granulator for granulation.

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Abstract

The invention provides a conductive plastic. A composition comprises components in parts by weight as follows: 100 parts of polrvinyl chloride, 3 parts of tri-salt, 1.5 parts of bi-salt, 1.5 parts of barium stearate, 12 parts of ACR 40, 8 parts of CPE, 8 parts of active light calcium, 5 parts of titanium dioxide, 1 part of OP wax and 8 parts of acetylene black. The invention further provides a plastic prepared through the composition, a preparation method and a conduction evaluation method. According to experimental tests, the resistance value of the polrvinyl chloride after being mixed by the conductive acetylene black is 102.3 Omega*cm, the polrvinyl chloride belongs to a conductive plastic, and mechanical properties of the conductive plastic are close to those of ordinary polrvinyl chloride simultaneously.

Description

technical field [0001] The invention relates to a plastic, in particular to a conductive plastic. Background technique [0002] Conductive plastic is a functional polymer material that is made of a mixture of resin and conductive material. It is processed by plastic processing methods. It is widely used in the fields of electronics and electrical appliances, shells and structural parts of explosion-proof products, and semi-conductive shielding materials used in cables. Shielding enclosures for electronic products. At present, the developed conductive plastics include polyoxymethylene, polyphenylene sulfide, and nylon, but their relatively high cost limits their wide application. Therefore, it is necessary to develop a low-cost conductive plastic. Contents of the invention [0003] The invention provides a conductive plastic, which can be widely used in the fields of electronics, electrical appliances, petroleum, automobiles and the like. [0004] The technical solution ...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L51/00C08L23/28C08K13/02C08K3/04
Inventor 纪成友刘志龙
Owner 青岛红星化工厂有限公司
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