Polyether-ether-ketone wear resistant composite material, preparation method and application thereof in mechanical polishing retaining rings

A technology of polyether ether ketone and composite materials, which is applied to the application and preparation of mechanical polishing retaining rings, in the field of polyether ether ketone wear-resistant composite materials, can solve the problems of unsatisfactory wear resistance and achieve dispersibility and interfacial phase Good capacitance, uniform transfer film formation, and the effect of reducing roughness
CN105754288AInactive Publication Date: 2016-07-13JILIN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JILIN UNIV
Publication Date
2016-07-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

Belonging to the technical field of polymer composite materials, the invention relates to a polyether-ether-ketone wear resistant composite material, a preparation method and application thereof in mechanical polishing retaining rings. The polyether-ether-ketone wear resistant composite material is composed of, by mass percentage, 90-99.99% of polyether-ether-ketone resin and the balance coupling agent modified graphene oxide, and is prepared by a melt blending process. In order to improve the dispersibility of graphene oxide, the coupling agent is employed to perform surface treatment on graphene oxide. The polyether-ether-ketone wear resistant composite material prepared by the method provided by the invention has the characteristics of good wear resistance, high strength, high temperature resistance and the like, the processing technology is simple, the processing cost is low, and the polyether-ether-ketone wear resistant composite material meets the material requirement of mechanical polishing retaining rings. The material greatly reduces the processing cost of mechanical polishing retaining rings, and prolongs the service life of mechanical polishing retaining rings.
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Description

technical field

[0001] The invention belongs to the technical field of polymer composite materials, and in particular relates to a wear-resistant polyether ether ketone composite material, a preparation method and its application in mechanical polishing retaining rings. Background technique

[0002] Polyether ether ketone resin is a new type of aromatic semi-crystalline special engineering plastics. It has excellent comprehensive properties such as high temperature resistance, chemical corrosion resistance, high modulus, high fracture toughness, and good processability. Excellent lubricating properties. However, as a friction-reducing and wear-resistant material, the wear resistance of pure polyether ether ketone resin is not ideal, so it needs to be modified and filled to broaden its application field.

[0003] Graphene is a single layer of graphitic carbon atoms, a two-dimensional structure material, which exhibits excellent properties in mechanics, optics, heat and elect...

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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