Environment-protection type high-performance automobile braking piece and making method

A high-performance, brake pad technology, applied in the direction of mechanical equipment, friction linings, etc., can solve problems such as the decrease of friction coefficient, affecting driving safety, and braking torque decline, and achieve the goals of reducing production costs, purifying the environment, and improving friction performance Effect
CN1814657AInactive Publication Date: 2006-08-09CENT SOUTH UNIV +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
CENT SOUTH UNIV
Publication Date
2006-08-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention relates to a preparation technology for producing special products with plastic substances characterizing in mixing an adhesive agent, strengthened fibers, a regulator for friction performance and inorganic fillers in good match to process the surfaces of them with an anti-high temperature coupler to be hot-pressed to a format to get a high performance car brake plate of environmental protection, which replaces that made of asbestos fiber and overcomes the shortcoming of declining at high temperature of the asbestos car brake plates.
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Description

Technical field:

[0001] The present invention relates to the production of special products with substances in plastic state, specifically automobile brake materials and its preparation process. Background technique:

[0002] With the increase of vehicle speed, load capacity, and environmental protection awareness, the automotive industry has also put forward higher and higher requirements for the comprehensive performance of brake pads. Automobile brake pads made of asbestos, in the high temperature state (about 300 ℃) generated after emergency braking, the friction coefficient will be seriously reduced, resulting in serious degradation of braking torque, affecting driving safety; and short service life, frequent replacement , which not only leads to high operating costs, but also dehydrated asbestos dust formed under high temperature wear, which has a strong carcinogenic effect on the human body and pollutes the environment. Invention content:

[0003] The object of the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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