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Manufacturing formula of environment-friendly carbon fiber composite carbon brush

A carbon fiber and composite carbon technology, which is applied in the field of formulation of environmentally friendly carbon fiber composite carbon brushes to achieve the effect of long life and high performance

Inactive Publication Date: 2015-05-27
QINGDAO GUYU GRAPHITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a formula for making environmentally friendly carbon fiber composite carbon brushes for the shortcomings of existing industrial pollution.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Example 1: The main components are 30% graphite, 20% electrolytic copper, 10% silver powder, 15% aluminum powder, 18% lead powder and coagulant.

[0010] The above-mentioned manufacturing process for environmentally friendly carbon fiber composite carbon brushes is press-molded at a high temperature of 100°C to make carbon fibers.

Embodiment 2

[0011] Example 2: The main components are 26% graphite, 32% electrolytic copper, 12% silver powder, 17% aluminum powder, 9% lead powder and coagulant mixed

[0012] The formulation for the production of environmentally friendly carbon fiber composite carbon brushes is press-molded at a high temperature of 110° C. to make carbon fibers.

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PUM

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Abstract

The invention provides a manufacturing formula of an environment-friendly carbon fiber composite carbon brush, and particularly provides a manufacturing formula of a motor running fiber composite carbon brush. The manufacturing formula is characterized in that a nonferrous metal carbon brush mainly comprises 25-45 percent of graphite, 15-35 percent of electrolytic copper, 5-15 percent of silver powder, 10-20 percent of aluminum powder and 5-20 percent of lead powder. The carbon brush is manufactured by mixing the components with a coagulating agent and performing pressure molding on the mixture at the high temperature 90-130 DEG C. The carbon brush has the characteristics of long service life and high performance. An optimal motor running effect is achieved. The adopted materials are environmentally friendly. The carbon brush can play a remarkable role in the industrial field.

Description

technical field [0001] The invention provides a formula for making environmentally friendly carbon fiber composite carbon brushes, especially for [0002] The motor operates a carbon fiber composite carbon brush making formula. Background technique [0003] The friction resistance of the brushes used in many factories is large, which causes the current imbalance of the parallel carbon brushes, affects the normal operation of the motor, wears out the motor greatly, greatly reduces the service life of the motor and carbon brushes, and causes large industrial pollution. The environment wreaks havoc. [0004] In order to overcome the above problems, the present invention adopts environmentally friendly and technological carbon fiber composite materials, which can not only reduce the frictional resistance to the greatest extent, but also have good lubricating performance and strong film-forming performance, which greatly protects the motor and prolongs the life of the machine. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R43/12H01R39/20C22C49/14
CPCH01R43/12H01R39/20
Inventor 李涛
Owner QINGDAO GUYU GRAPHITE