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Composite nanometer polymer anti-friction material, preparation method and applications thereof

A nano-polymer and anti-friction technology, applied in the field of nano-polymer materials, can solve the problems of aging, poor mechanical strength and wear resistance, loss of excellent properties of polymer materials, etc., and achieve the effect of preventing damage and increasing strength

Inactive Publication Date: 2020-02-11
SHAOXING XUYUAN NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing polymer materials have disadvantages such as poor mechanical strength, wear resistance, and low heat resistance, especially when the material is used in cyclic friction or extremely high-speed friction, the frictional high temperature generated will lead to denaturation, aging, hard and brittle polymer materials , Gradually lose the excellent properties of polymer materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A composite nano-polymer anti-friction material and its preparation method and application

[0019] (1) The composite nano-polymer anti-friction material is composed of the following components by weight: 30 parts of ABS material, 20 parts of glass fiber, 2 parts of wear-resistant agent, 1 part of coupling agent, 1 part of antioxidant, 1 part of lubricant; Wherein, described coupling agent is the mixture of coupling agent KH550 and coupling agent KH560, and the mass ratio of coupling agent KH550 and coupling agent KH560 is 2.1;

[0020] (2) Dry mixing the raw materials of the composite nano-polymer anti-friction material in step (1) in a high-speed mixer for 6-12 minutes to obtain the mixed raw materials;

[0021] (3) Add the mixed raw materials obtained in step (2) into a twin-screw machine, melt and extrude, and then cool and granulate. The composite nano-polymer anti-friction material also includes hardeners and reinforcing aids, The weight part of the hardening age...

Embodiment 2

[0027] (1) The composite nano-polymer anti-friction material is composed of the following components in parts by weight: 70 parts of ABS material, 40 parts of glass fiber, 6 parts of wear-resistant agent, 3 parts of coupling agent, 2 parts of antioxidant, 2 parts of lubricant; Wherein, described coupling agent is the mixture of coupling agent KH550 and coupling agent KH560, and the mass ratio of coupling agent KH550 and coupling agent KH560 is 2.7:1;

[0028] (2) Dry mixing the raw materials of the composite nano-polymer anti-friction material in step (1) in a high-speed mixer for 6-12 minutes to obtain the mixed raw materials;

[0029] (3) Add the mixed raw materials obtained in step (2) into a twin-screw machine, melt and extrude, and then cool and granulate. The composite nano-polymer anti-friction material also includes hardeners and reinforcing aids, The weight part of the hardening agent is 2-6 parts, and the weight part of the reinforcing auxiliary agent is 3-5 parts. ...

Embodiment 3

[0035] (1) The composite nano-polymer anti-friction material is composed of the following components by weight: 30-70 parts of ABS material, 20-40 parts of glass fiber, 2-6 parts of wear-resistant agent, coupling agent 1-3 parts, 1-2 parts of antioxidant, 1-2 parts of lubricant; wherein, the coupling agent is a mixture of coupling agent KH550 and coupling agent KH560, and coupling agent KH550 and coupling The mass ratio of the joint agent KH560 is 2.1~2.7:1;

[0036] (2) Dry mixing the raw materials of the composite nano-polymer anti-friction material in step (1) in a high-speed mixer for 6-12 minutes to obtain the mixed raw materials;

[0037] (3) Add the mixed raw materials obtained in step (2) into a twin-screw machine, melt and extrude, and then cool and granulate. The composite nano-polymer anti-friction material also includes hardeners and reinforcing aids, The weight part of the hardening agent is 2 parts, and the weight part of the reinforcing auxiliary agent is 3 par...

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PUM

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Abstract

The invention discloses a composite nanometer polymer anti-friction material, a preparation method and applications thereof, wherein the composite nanometer polymer anti-friction material comprises, by weight, 30-70 parts of an ABS material, 20-40 parts of glass fiber, 2-6 parts of an anti-wear agent, 1-3 parts of a coupling agent, 1-2 parts of an antioxidant and 1-2 parts of a lubricant, whereinthe coupling agent is a mixture of a coupling agent KH550 and a coupling agent KH560 according to a mass ratio of 2.1-2.7:1, and the composite nanometer polymer anti-friction material further comprises 2-6 parts by weight of a hardening agent and 3-5 parts by weight of a reinforcing auxiliary agent. According to the invention, the composite nanometer polymer anti-friction material is reasonable indesign; and by adding the hardening agent and the reinforcing auxiliary agent to increase the strength of the material, the material can prevent the damage caused by the friction on the material, sothat the damage caused by the friction on a certain products prepared from the material can be effectively prevented.

Description

technical field [0001] The invention relates to a nanometer polymer material, in particular to a composite nanometer polymer anti-friction material and its preparation method and application. Background technique [0002] With the rapid development of modern industry, the use of polymer materials is becoming more and more extensive, and major universities and research institutes have set up polymer material research centers. Polymer materials, also known as polymer materials, are materials composed of polymers as the matrix and other additives. Polymer materials are divided into rubber, fiber, plastic, polymer adhesives, and polymer materials according to their characteristics. Coatings and polymer matrix composites, etc. Polymer materials are widely used in electrical and electronic industry, aerospace industry, construction industry, medical equipment, medical packaging, transportation industry, household appliances, agriculture and other industries. [0003] However, th...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L51/06C08K13/04C08K7/14C08K5/544C08K5/5435
CPCC08L55/02C08L51/06C08K13/04C08K7/14C08K5/544C08K5/5435
Inventor 刘永春程军
Owner SHAOXING XUYUAN NEW MATERIAL TECH