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Manufacturing method of metal ceramic anticorrosive paint

A technology of anti-corrosion coatings and cermets, applied in the field of coatings, can solve the problems of corrosion resistance, stability, high temperature resistance, wear resistance and pressure resistance, inconvenient production and use, etc., and achieve good gas cutting and weldability, Good wear resistance, strong adhesion effect

Active Publication Date: 2014-02-19
SHANGHAI JIANYE TECH ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Traditional long-term heavy-duty anti-corrosion coatings have either-or problems in terms of environmental protection, production, cost, use, anti-corrosion, stability and temperature resistance, etc., that is, there are environmental problems, or economic problems, or inconvenient production and use, etc. problems, and cannot simultaneously have properties such as corrosion resistance, stability, high temperature resistance, wear resistance and pressure resistance

Method used

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  • Manufacturing method of metal ceramic anticorrosive paint
  • Manufacturing method of metal ceramic anticorrosive paint

Examples

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Embodiment Construction

[0030] The formula (weight unit is gram) of 10 embodiments has been listed in table 1, and its preparation method is all: at normal temperature, kaolin, zircon quartz, silicon carbide, porcelain powder, asbestos powder, graphite powder of batching amount are first mixed Grind in a high-energy mill for 50-100 minutes, and then finely sieve the large-sized mixed powder for 50-80 minutes to make the particle size reach 20-200nm. Then mix the twice-ground powder and solid powder such as nano-aluminum powder, nano-alumina, nano-quartz powder, pigments and fillers with epoxy resin, BYK dispersant, BYK leveling agent, mixed organic solvents and other substances Mix the liquid components in the formula, fully disperse and stir evenly; then filter, pack and seal.

[0031] Table 1

[0032]

[0033] The cermet anti-corrosion coating of the present invention does not need a primer, and can be used alone without a special topcoat. It can be directly sprayed or brushed on the metal surf...

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Abstract

A metal ceramic anticorrosive paint mainly includes kaolin, nanometer aluminium powder, nano alumina, silicon carbide, nano quartz powder, ceramic powder, asbestos powder, graphite powder, a pigment, a filler, epoxy resin, an additive and a mixed organic solvent. The solid powders are subjected to nano ultrafine treatment to reach a granularity of 20-200 nm. The paint provided by the invention is a single-component paint, which is simple in manufacturing process, economical and environment-friendly. The coating of the paint does not require a primer and can be used alone without adding special finish. The coating has excellent wear resistance, corrosion resistance, impact resistance, stability, strong adhesion, compactness and stability, and can effectively prevent erosion by acid, alkali, salt and seawater. In addition, the paint can be widely applied to oil pipeline, oil storage tank, chemical equipment, ships, bridges, offshore platforms and other steel structure buildings.

Description

technical field [0001] The invention relates to a paint, in particular to a cermet anticorrosion paint and a preparation method thereof. Background technique [0002] Traditional long-term heavy-duty anti-corrosion coatings have either-or problems in terms of environmental protection, production, cost, use, anti-corrosion, stability and temperature resistance, etc., that is, there are environmental problems, or economic problems, or inconvenient production and use, etc. problems, and cannot simultaneously have properties such as corrosion resistance, stability, high temperature resistance, wear resistance and pressure resistance. Contents of the invention [0003] The purpose of the present invention is to provide a cermet anti-corrosion coating and its production method, which are environmentally friendly, economical, convenient to manufacture and use, and have excellent corrosion resistance, stability, high temperature resistance, wear resistance, pressure resistance and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/10
Inventor 宋逸
Owner SHANGHAI JIANYE TECH ENG
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