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Friction material and product for transmission and braking

A friction material and anti-friction material technology, applied in the direction of friction lining, gear transmission mechanism, other chemical processes, etc., can solve the problems of poor heat conduction and heat resistance, increase process and cost, etc., and achieve low production cost, disc Small attack force, good heat resistance and thermal conductivity

Inactive Publication Date: 2016-11-16
晋江市凯燕新材料研究院股份有限公司
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  • Summary
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Problems solved by technology

Moreover, the friction material of the brake pad will generate a lot of heat due to friction during the braking process. The heat conduction and heat resistance of the conventional friction material are not very good, which leads to the need for special treatment of the brake pad or replacement of a heat-resistant one. materials to prepare, which virtually increases the production process and cost

Method used

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  • Friction material and product for transmission and braking
  • Friction material and product for transmission and braking
  • Friction material and product for transmission and braking

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Embodiment Construction

[0024] Hereinafter, the present invention will be explained in detail with reference to examples. However, the present invention should not be construed as being limited to the following examples.

[0025] The bonding material includes one or more combinations of phenolic resin, melamine resin, epoxy resin, melamine resin, modified phenolic resin, sumac resin, natural rubber and styrene-butadiene rubber.

[0026] The organic fibers include one or more combinations of aromatic polyamide (aramid) fibers, cellulose fibers and polyacrylic fibers.

[0027] The inorganic fibers include one or more combinations of potassium titanate fibers, glass fibers, ceramic fibers and aluminum fibers.

[0028] Fibrous substrates can be used in staple or powder form.

[0029] Filling materials include organic filling materials and inorganic filling materials, organic filling materials include various rubbers of nitrile rubber (NBR), styrene-butadiene rubber (SBR) and butadiene rubber (BR), rubb...

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Abstract

A friction material for transmission and braking comprises a binding material, a fiber material, a damping material, a friction reduction material, a friction increase material, a filling material, an acidity and alkalinity adjusting material, a metal material and a heat-resistant reinforcing material. The friction material has the advantages of being stable in friction coefficient, good in abrasion resistance, small in impact on brake discs and good in heat resistance and heat conductivity.

Description

technical field [0001] The invention relates to a friction material for transmission and braking and its product, in particular to a friction material and its product for transmission and braking that can reduce the aggressiveness of a pair. Background technique [0002] Friction material is a component material used in power machinery that relies on friction to perform braking and transmission functions. It mainly includes brake linings (brake pads) and clutch facings (clutch plates). Brake pads are used for braking and clutch plates are used for transmission. [0003] The wear and tear of the counter parts of the existing friction materials is relatively high, while the replacement cost of the counter parts of the brake pad is high and the process is complicated. Prolonging the service life of the counterpart has always been in demand. Moreover, the friction material of the brake pad will generate a lot of heat due to friction during the braking process. The heat conduc...

Claims

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Application Information

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IPC IPC(8): C09K3/14F16D69/02
CPCC09K3/149F16D69/02F16D69/027F16D69/028F16D2200/006F16D2200/0065
Inventor 王华南
Owner 晋江市凯燕新材料研究院股份有限公司
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