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Graphene self-lubricating anti-drag coating

A technology of graphene and coatings, applied in the direction of epoxy resin coatings, coatings, etc., can solve the problems of unstable chemical and physical properties, general lubricity of drag-reducing coatings, etc., to solve the problems of anti-rust and anti-corrosion, and solve the problem of wear resistance And self-lubricating problems, the effect of not easy loosening

Inactive Publication Date: 2022-04-19
大庆市盛日石油技术开发有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003]Traditional drag-reducing coatings have average lubricity, and their chemical and physical properties are not stable enough

Method used

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] The invention provides a graphene self-lubricating drag reduction coating, which is characterized by comprising the following components: polystyrene, propylene glycol methyl ether acetate, titanium dioxide, graphene, titanium dioxide, epoxy acrylate resin, nano-powder, white Ceramic powder, aromatic amine resin, defoamer, leveling agent and dispersing agent.

[0023] Through the above scheme of the present invention, the above materials are composed of th...

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PUM

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Abstract

The invention discloses a graphene self-lubricating anti-drag coating which is characterized by comprising the following components: polystyrene, propylene glycol methyl ether acetate, titanium dioxide, graphene, titanium dioxide, epoxy acrylate resin, nano powder, white ceramic powder, aromatic amine resin, a defoaming agent, a flatting agent and a dispersing agent. The graphene self-lubricating anti-drag coating provided by the invention can effectively improve the relation between torque and pressure of a high-end fastener, so that the fastener can bear larger load and is not easy to loosen, and the problems of dead clamping and occlusion of the fastener, ultra-high-temperature and ultra-low-temperature lubrication, wear resistance, self-lubrication and rust and corrosion prevention are solved.

Description

technical field [0001] The invention relates to the field of drag reduction coatings, in particular to a graphene self-lubricating drag reduction coating. Background technique [0002] Polymer drag reducing material}}alTr nuri}, hit n}-reduction<addition. Also known as polymer anti-friction material (anti#ricti}ual}}olymE}r) has the characteristics of small friction coefficient and wear resistance, which is often used in occasions requiring dry friction, heavy load and low speed. There are mainly two kinds of composite materials: thermosetting resin and thermoplastic resin. The former is mainly composed of phenolic resin and yfC or cloth, which is used for the preparation of automobile steel plate bushings and steering rod bearings. The latter is mainly a polyoxymethylene, nylon, polytetrafluoroethylene, polyvinyl, polyphenylene ether, chlorinated polyether and polyphthalimide and other resins. Among them, nylon has higher mechanical strength, and polyformic acid has fat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/06C09D163/10C09D7/61
CPCC09D125/06C09D7/61C08K2201/005C08L63/10C08K3/042
Inventor 盛成威
Owner 大庆市盛日石油技术开发有限公司
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