High-strength wear-resistance ceramic-plastic gear and preparation method thereof

A wear-resistant ceramic and plastic gear technology, which is applied in the field of high-strength wear-resistant ceramic plastic gear and its preparation, can solve the problems of easy wear and insufficient strength, and achieve increased heat resistance, prevention of molten droplet dripping, excellent heat insulation and smoke suppression Effect

Inactive Publication Date: 2019-05-10
漳州优普激光科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing gears are not strong enough and easy to wear

Method used

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  • High-strength wear-resistance ceramic-plastic gear and preparation method thereof

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Effect test

Embodiment 1

[0012] A high-strength wear-resistant ceramic plastic gear, made of the following materials in proportion by weight: 70 parts of modified polyether ether ketone, 20 parts of ceramic fiber, 18 parts of polyoxymethylene, 18 parts of polyamide, dodecyloxyboric acid 16 parts of lanthanum, 16 parts of ethylene glycol, 10 parts of heat dissipation liquid crystal polyester, 8 parts of polyethylene terephthalate, 8 parts of nano-alumina, 2,6-tertiary butyl-4-methanol 5 parts of phenylphenol, 5 parts of trioctyl ester, 5 parts of diisononyl phthalate, 4 parts of polysiloxane, 4 parts of ammonium polyphosphate and 3 parts of acetyl acetyl p-methoxyaniline.

[0013] A preparation method of a high-strength wear-resistant ceramic plastic gear, comprising the following steps:

[0014] 1) Take 70 parts of modified polyether ether ketone, 20 parts of ceramic fiber, 18 parts of polyoxymethylene, 18 parts of polyamide and 16 parts of lanthanum dodecyloxyborate, put them into a mixer and mix the...

Embodiment 2

[0022] A high-strength wear-resistant ceramic plastic gear, made of the following materials in proportion by weight: 60 parts of modified polyether ether ketone, 30 parts of ceramic fiber, 26 parts of polyoxymethylene, 26 parts of polyamide, dodecyloxyboric acid 24 parts of lanthanum, 20 parts of ethylene glycol, 18 parts of heat dissipation liquid crystal polyester, 12 parts of polyethylene terephthalate, 12 parts of nano-alumina, 2,6-tertiary butyl-4-methyl 7 parts of phenylphenol, 7 parts of trioctyl ester, 7 parts of diisononyl phthalate, 6 parts of polysiloxane, 6 parts of ammonium polyphosphate and 5 parts of acetyl acetyl p-methoxyaniline.

[0023] A preparation method of a high-strength wear-resistant ceramic plastic gear, comprising the following steps:

[0024] 1) Take 60 parts of modified polyether ether ketone, 30 parts of ceramic fiber, 26 parts of polyoxymethylene, 26 parts of polyamide and 24 parts of lanthanum dodecyloxyborate, put them into a mixer and mix the...

Embodiment 3

[0032] A high-strength wear-resistant ceramic plastic gear, made of the following materials in proportion by weight: 65 parts of modified polyether ether ketone, 25 parts of ceramic fiber, 22 parts of polyoxymethylene, 22 parts of polyamide, dodecyloxyboric acid 20 parts of lanthanum, 18 parts of ethylene glycol, 14 parts of heat-dissipating liquid crystal polyester, 10 parts of polyethylene terephthalate, 10 parts of nano-alumina, 2,6-tertiary butyl-4-methyl 6 parts of phenylphenol, 6 parts of trioctyl ester, 6 parts of diisononyl phthalate, 5 parts of polysiloxane, 5 parts of ammonium polyphosphate and 4 parts of acetyl acetyl p-methoxyaniline.

[0033]A preparation method of a high-strength wear-resistant ceramic plastic gear, comprising the following steps:

[0034] 1) Take 65 parts of modified polyether ether ketone, 25 parts of ceramic fiber, 22 parts of polyoxymethylene, 22 parts of polyamide and 20 parts of lanthanum dodecyloxyborate, put them into a mixer and mix them...

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Abstract

The invention discloses a high-strength wear-resistance ceramic-plastic gear. The high-strength wear-resistance ceramic-plastic gear is prepared from materials including modified polyether-ether-ketone, ceramic fiber, polyformaldehyde, polyamide, lanthanum dodecoxyborate, glycol, thermotropic liquid crystal polyester, polyethylene terephthalate, nanometer aluminum oxide, 2, 6-tert-butyl-4-methylphenol, tri-octyl ester, diisononyl phthalate, polyborosiloxane, ammonium polyphosphate and 4'-methoxyacetoacetanilide, wherein the modified polyether-ether-ketone and the ceramic fiber interact to endow the high-strength wear-resistance ceramic-plastic gear with plastic and ceramic properties; the lanthanum dodecoxyborate can form a protective membrane on the surface to effective reduce friction and wearing; the glycol, the nanometer aluminum oxide and the polyethylene terephthalate synergize to improve the chemical properties of heat resistance and chemical resistance as well as impact strength and wear resistance; the polyborosiloxane and the ammonium polyphosphate can promote each other to form a silicon-containing carbonized protective layer to achieve synergistic flame-retardant effects.

Description

technical field [0001] The invention specifically relates to a high-strength wear-resistant ceramic plastic gear and a preparation method thereof. Background technique [0002] A gear is a mechanical element with gears on the rim that continuously mesh to transmit motion and power. The application of gears in transmission has appeared very early. At the end of the 19th century, the principle of generative gear cutting method and special machine tools and cutting tools using this principle appeared one after another. With the development of production, the stability of gear operation was paid more attention. Gear transmission is an important part of mechanical equipment, with the functions of power transmission, speed change and direction change. The types of gears can be divided into three categories according to the mutual position of the gear transmission axes, parallel axis transmission, intersecting axis transmission and staggered axis transmission. Parallel axis tran...

Claims

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Application Information

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IPC IPC(8): C08L61/16C08L59/00C08L77/00C08L67/00C08L67/02C08L83/08C08K13/04C08K7/04C08K5/55C08K3/22C08K5/13C08K5/12C08K3/32C08K5/053
Inventor 蔡志玲高瑞军
Owner 漳州优普激光科技有限公司
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