Anti-static silicon rubber sleeve and preparation method thereof

An antistatic, silicone technology, applied in circuits, electrical components, insulators, etc., can solve problems such as electrostatic hazards, equipment short-circuits, affecting cleanliness and beauty, and achieve good antistatic properties, good stability, and high temperature resistance.

Active Publication Date: 2011-11-16
SHENZHEN WOER HEAT SHRINKABLE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, polymer materials have been widely used in daily life and various fields of preparation. It has the advantages of light weight, corrosion resistance and high insulation resistance, and its surface resistance can usually be as high as 10 14 to 10 17 Ω, but precisely because of its good insulating properties, polymer materials often have a problem of electrostatic hazards when they are used. In daily use, due to friction, it is easy to accumulate static electricity on products made of polymer materials. Often the surface will attract dust, which will affect the cleanliness and appearance, and may eventually cause sparks or short circuits due to discharge. Therefore, antistatic is an important issue
[0003] At present, antistatic

Method used

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Embodiment Construction

[0021] The present invention provides an antistatic silicone sleeve, whose formula includes the following materials by weight:

[0022] 100 parts of silicone rubber, the general formula is [R2SiO]m, where R is an organic or inorganic substituent such as Me, Ph, Vi, Et, including dimethyl silicone rubber (MQ), methyl vinyl silicone rubber (VMQ), Methyl phenyl vinyl silicone rubber (PVMQ) neutralizes one or more;

[0023] 5-10 parts of white carbon black;

[0024] 30-90 parts of conductive filler, the conductive filler includes: one or more of acetylene carbon black, conductive carbon black, copper powder, and silver powder;

[0025] 2-10 parts of hydroxy silicone oil;

[0026] 1-5 parts of hydrogen-containing silicone oil;

[0027] Vulcanizing agent 1-5 parts, vulcanizing agent includes: platinum catalytic addition molding vulcanizing agent, peroxide vulcanizing agent, and peroxide vulcanizing agent includes 2,5-bis(tert-butylperoxy) hexane, 2 , One or more of 4-dichlorobenzoyl peroxide...

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Abstract

The invention discloses an anti-static silicon rubber sleeve. In order to solve the problem that a high-temperature-resistant and solvent-resistant anti-static product capable of meeting requirements on preparation and lives of people does not exist at present, the invention provides a formula of the anti-static silicon rubber sleeve. The formula mainly comprises 100 parts of silicon rubber, 5 to 10 parts of white carbon black, 30 to 90 parts of conductive filler, 2 to 10 parts of hydroxy silicone oil, 1 to 5 parts of hydrogen-containing silicone oil and 1 to 5 parts of vulcanizing agent. Meanwhile, the invention also provides the preparation method of the anti-static silicon rubber sleeve by using the formula. The method comprises the following steps of: firstly, preparing silicon rubber gross rubber; secondly, preparing conductive rubber; thirdly, vulcanizing and mixing; and fourthly, extruding and sulfurizing.

Description

Technical field [0001] The invention relates to an antistatic sleeve, in particular to an antistatic silicone sleeve and a preparation method thereof. Background technique [0002] At present, polymer materials have been widely used in daily life and various fields of preparation. It has the advantages of light weight, corrosion resistance and high insulation resistance. Its surface resistance can usually be as high as 10 14 To 10 17 Ω, but precisely because of its good insulation properties, polymer materials often have a static electricity hazard when in use. In daily use, due to friction, it is easy to accumulate static electricity on products made of polymer materials. Often the surface will absorb dust, affect cleanliness and beauty, and eventually may cause sparks or equipment short-circuits due to electrical discharge. Therefore, antistatic is an important issue. [0003] At present, antistatic agents, carbon black or metal powder are commonly used to add to polymer material...

Claims

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Application Information

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IPC IPC(8): H01B17/56H01B19/00C08L83/04C08L83/07C08K13/02C08K3/36C08K3/04C08K3/08C08K5/14
Inventor 赵源秦荣勤李红伟刘占理廖雄兵于英智陈玲聪周和平
Owner SHENZHEN WOER HEAT SHRINKABLE MATERIAL
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