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High-performance self-lubricating composite material and preparation method thereof

A composite material, high-performance technology, used in the preparation of self-lubricating composite materials, the field of high-performance self-lubricating composite materials, can solve the problems of short service life, inability to meet customer requirements, poor friction characteristics, etc., to achieve long service life, The effect of good friction resistance and excellent friction characteristics

Inactive Publication Date: 2019-02-15
WUJIANG MINGYANG NEW MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing self-lubricating bearing material is prepared by rolling the traditional three-layer composite material of metal, copper powder and polytetrafluoroethylene. The self-lubricating bearing made of this material has relatively poor friction characteristics and long service life. Short, unable to meet the higher requirements of customers

Method used

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Embodiment Construction

[0020] A high-performance self-lubricating composite material: it includes a metal plate and a polymer material liner, the metal plate and the polymer material liner are combined into one, and the polymer material liner is specifically a self-lubricating polymer material fiber, organic or inorganic material Composite pads formed by weaving of fibers.

[0021] The metal plate is single-layer metal or double-layer metal;

[0022] Metal flat plates include but are not limited to ordinary carbon-containing rolled steel plates, surface anti-corrosion treated carbon-containing steel plates, stainless steel plates, copper alloy plates or aluminum alloy plates;

[0023] Self-lubricating polymer fibers include but are not limited to fluoroplastic fibers or ultra-high-density polyethylene fibers;

[0024] Organic or inorganic material fibers including but not limited to glass fibers or aramid fibers;

[0025] The metal plate and the polymer material liner are combined into one by bond...

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PUM

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Abstract

The invention provides a high-performance self-lubricating composite material. The composite material does not need to be rolled, and overcomes the defect that the conventional material is prepared byrolling; and a bearing made of the material has good friction resistance and long service life, and meets higher use requirements of customers. The composite material comprises a metal flat plate anda polymer material pad compounded into a whole, wherein the polymer material pad is specifically a composite pad formed by weaving self-lubricating polymer material fibers or organic or inorganic material fibers.

Description

technical field [0001] The invention relates to the technical field of self-lubricating materials, specifically a high-performance self-lubricating composite material, and the invention also provides a preparation method of the self-lubricating composite material. Background technique [0002] The patent number is ZL201520870794.7, and the name of the invention is: "A Bearing for Automobile Window Regulators" The patent discloses a bearing for automotive window regulators, which includes a high-quality carbon structural steel plate as the base, One side of the base body is provided with a vertical rib, and a spherical bronze powder layer is sintered on the base body, and a layer of plastic material mainly composed of polytetrafluoroethylene is rolled and sintered on the spherical bronze powder layer. layer and form a three-layer composite. [0003] The existing self-lubricating bearing material is prepared by rolling the traditional three-layer composite material of metal, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/00B32B15/04B32B15/14B32B7/12B32B37/12B32B33/00B32B5/02F16C33/00
CPCB32B5/02B32B7/12B32B15/00B32B15/043B32B15/14B32B33/00B32B37/12B32B2255/06B32B2262/0253B32B2262/0269B32B2262/101F16C33/00
Inventor 王明祥姬祖春赵虎
Owner WUJIANG MINGYANG NEW MATERIALS TECH
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