Novel abrasion-resistant, anti-corrosion and anti-static coating and preparation method thereof

An anti-static coating and anti-corrosion technology, applied in the direction of anti-corrosion coatings, conductive coatings, epoxy resin coatings, etc., can solve the problems of difficulty in evacuating static electricity and easy wear and tear, and achieve the goal of evacuating static electricity on the surface of the coating, preventing wear and saving working hours Effect

Inactive Publication Date: 2016-01-06
HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In view of the above defects in the prior art, the present invention aims to provide a novel wear-resistant, anti-corrosion, anti-static coating and its preparation method to solve the problems of easy wear and difficult evacuation of static electricity in the existing traditional coatings.

Method used

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  • Novel abrasion-resistant, anti-corrosion and anti-static coating and preparation method thereof

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Embodiment 1

[0031] Please refer to figure 1 , the present embodiment adopts graphene, nano-silicon dioxide and glass flakes to prepare the flow chart of the epoxy resin coating modified by silicone resin with wear-resistant, anti-corrosion, anti-static properties, comprising the following steps:

[0032] S101: Modification of silicone resin and epoxy resin

[0033] First mix the silicone resin with the epoxy resin and stir well.

[0034] Then add a small amount of silane coupling agent to the mixed resin to improve the compatibility of the two resins.

[0035] S102: Surface modification of graphene

[0036] Add graphene into concentrated sulfuric acid at a ratio of 5‰, and cool down to about 0°C. Stir evenly, then slowly add a small amount of potassium permanganate, heat up to room temperature and stir for more than 3 hours, until the solution becomes a paste, cool to about 0°C, add deionized water, stir at a high speed, and then add hydrogen peroxide until no bubbles are generated. S...

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Abstract

The invention relates to a novel highly-abrasion-resistant, anti-corrosion and anti-static coating and a preparation method thereof. The coating comprises basic thermosetting resin and a filler, wherein the basic thermosetting resin is modified resin for coatings; the filler is formed through blending and combining one or more of a carbon nano tube, carbon black, graphite, graphene, nano aluminum powder and conductive mica powder with one or more of quartz sand, glass flake, nano silicon dioxide, nano-molybdenum disulfide, aluminium oxide and modified montmorillonite. The coating is directly smeared or sprayed on the surface of a metal outer shell of electronic and electrical equipment, the equipment can be effectively prevented from being corroded by the environment for a long time, and the influence of pad points and electromagnetic interference on the safe, normal and stable use of the equipment is prevented.

Description

technical field [0001] The invention relates to a polymer composite material, in particular to a novel wear-resistant, anti-corrosion, anti-static coating and a preparation method thereof. Background technique [0002] For the metal surface casing of electronic and electrical equipment, or the surface metal casing of various radiators, due to long-term exposure to the air, it is easily corroded by oxygen and moisture in the air, resulting in corrosion and rust, and the rust of the metal surface casing It affects the normal operation and beautiful appearance of these electronic and electrical equipment, or various radiators. Therefore, it is necessary to coat the metal shell with paint for protection. [0003] The surface metal shells of electronic and electrical equipment, or the surface metal shells of various radiators are generally protected by traditional paints or directly in contact with the air without paints, and these methods have obvious problems and limitations: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/10C09D5/24C09D7/12
Inventor 张浩楼平刘丰文胡建勋赵定义
Owner HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD
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