Plug paint for eliminating electric spark

An electric spark and plug technology, applied in the field of paint, can solve problems such as sparks generated by plugging and unplugging, and achieve the effects of eliminating potential safety hazards, low cost, and avoiding erosion and burnout.

Inactive Publication Date: 2019-06-18
湖北携康电子股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of sparks when plugging and unplugging, and to provide a plug coating for eliminating sparks

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A plug coating for eliminating electric sparks, consisting of the following components in weight percentages:

[0018] Graphite 10 parts Silicon carbide 18 parts

[0019] Zinc oxide 28 parts epoxy resin 17 parts

[0020] 18 parts of curing agent, 4 parts of dispersing agent

[0021] 13 parts of tin oxide, 16 parts of solvent.

Embodiment 2

[0023] A plug coating for eliminating electric sparks, consisting of the following components in weight percentages:

[0024] Graphite 9 parts Silicon carbide 17 parts

[0025] Zinc oxide 26 parts epoxy resin 15 parts

[0026] 16 parts of curing agent 3 parts of dispersing agent

[0027] 11 parts of tin oxide, 17 parts of solvent.

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PUM

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Abstract

The invention discloses plug paint for eliminating electric spark. The plug paint is prepared by combining and mixing graphite, silicon carbide, zinc oxide, epoxy resin, curing agents, dispersing agents, tin oxide and solvents, coating the mixture onto a plug metal sheet, and performing drying. The paint has the advantages that simplicity and practicability are realized; the cost is low; the electric spark generated during plug plugging and unplugging can be eliminated; the contact erosion burnt damage is avoided; the potential safety hazards are eliminated.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a plug coating for eliminating electric sparks. Background technique [0002] The moment the electrical plug is inserted into the socket, due to the existence of a large starting current, sparks and heat will be generated at the contact point. With the stable contact between the plug and the socket contacts, the sparks and heat will disappear. When the electrical plug is pulled out When using a socket, often due to the existence of the load, sparks will also be generated at the moment when the contacts are separated. Due to the existence of electric sparks, the socket contacts and plug contacts of the socket will be continuously eroded, and in severe cases, the socket contacts and plugs will be burned. In addition, the sparks and heat of the power contacts in flammable and explosive places can easily cause explosion accidents. Contents of the invention [0003] The object of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00
Inventor 董荣磊
Owner 湖北携康电子股份有限公司
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