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Method for producing brake block by scaly tartar salt

A scaly, potassium carbonate technology, used in chemical instruments and methods, friction linings, mechanical equipment, etc., can solve the problems of unsatisfactory braking performance and braking comfort, large heat conduction, etc., and achieve excellent high-temperature braking. performance, reduced heat transfer, excellent braking comfort

Inactive Publication Date: 2008-05-14
信义集团公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The common problem of existing brake pads is that the heat conduction of the product is too large, so the braking performance and braking comfort under high temperature and high speed conditions are not very ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] 1). Experimental plan:

[0008] Embodiment 1: (formulation A)

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PUM

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Abstract

The invention relates to a method for preparing brake pads by using scaly potassium carbonate in the field of auto parts processing. The raw material composition and weight percentage are respectively: 5-10 binder, 15-25 reinforcement fiber, 20-30 abrasive, 15-25 lubricant and 30-40 regulator. The binder is modified phenolic resin, including nitrile modified phenolic resin or silicon modified phenolic resin, the reinforcing fiber includes copper cotton fiber and aramid pulp or a combination of ceramic fiber and aramid pulp, and the abrasive includes One or more combinations of zirconium silicate, iron black, aluminum oxide, and friction powder. The lubricant includes a combination of inorganic lubricant or organic lubricant and metal sulfide. The regulator is flaky potassium titanate, or flake Any combination of potassium titanate, barium sulfate and calcium carbonate. The brake pad prepared by the invention can well absorb the heat energy released by high-speed braking and reduce the heat conduction of the brake pad. So it has excellent high temperature braking performance and braking comfort.

Description

technical field [0001] The invention relates to a method for preparing brake pads by using scaly potassium carbonate in the field of auto parts processing. Background technique [0002] At present, the main raw materials of brake pads are adhesives, reinforcing fibers, abrasives, lubricants and necessary regulators, among which the regulators are mainly barium sulfate and calcium carbonate. The processing flow is mainly composed of material mixing - heating - heat treatment - grinding - painting - installation accessories - printing and packaging. With the rapid development of the automobile industry, the speed of passenger cars is getting higher and higher, which also requires that the brake pads not only have good braking effect, but also have good heat resistance and good braking comfort. The common problem of existing brake pads is that the heat conduction of the product is too large, so the braking performance and braking comfort under high temperature and high speed c...

Claims

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Application Information

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IPC IPC(8): F16D69/02C09K3/14
Inventor 白克江张江山
Owner 信义集团公司
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