Water-based, environment-friendly and high-temperature coating and preparation method thereof

A water-based, coating technology, applied in the direction of coating, can solve problems such as hidden dangers in production safety, reduced equipment life, increased production costs, etc., to achieve high decoration, excellent anti-corrosion performance, and durable coatings.

Active Publication Date: 2016-04-27
开封夸克新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] With the development of modern industrial technology, equipment in industries such as kitchen supplies, chemical industry, metallurgy, and electric power are subjected to high temperature tests all the time. Under such harsh conditions, the life of the equipment is reduced, the production cost increases, and it brings great harm to production safety. Hidden dangers

Method used

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  • Water-based, environment-friendly and high-temperature coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The components and proportions of the water-based environmentally friendly high-temperature paint in this embodiment are shown in Table 1, wherein the pigment is black powder, which is a common product sold in the market. Add 38KG of water-based polyethersulfone resin, 26KG of water-based polyamideimide resin, 8KG of water-based silicone resin and 2KG of inorganic black powder into the grinding kettle, and grind at a high speed of 1900-2000rpm for 2 hours to make the material fine 1.5KG of polytetrafluoroethylene resin, 1.5KG of talc powder, 0.7KG of mica powder and 6.5KG of barium sulfate were ground in a grinding kettle to below 5 μm to form mixture 2; In a stirred tank, mix 7KG of ether solvent and 8KG of deionized water evenly and then add to the mixture 2 for stirring, so that the materials are mixed evenly to form a mixture 3; Stir KG of defoamer and 0.3KG of wetting agent to mix the materials evenly.

[0041] Table 1 Embodiment 1 Component and Consumption Table ...

Embodiment 2

[0047]The components and proportions of the water-based environmentally friendly high-temperature paint in this embodiment are shown in Table 3, wherein the pigments are black powder and silver powder, which are common products sold in the market. Add 18KG of water-based polyethersulfone resin, 36KG of water-based polyamideimide resin, 12KG of water-based silicone resin, 3KG of black powder and 1.5KG of silver powder into the grinding kettle, and grind at a high speed of 1900-2000rpm for 2 hours , so that the material fineness reaches below 5 μm to form a mixture 4; the polytetrafluoroethylene resin of 3.55KG and the talcum powder of 3.5KG and the mica powder of 2.7KG are respectively ground in a grinding kettle to below 5 μm to form a mixture 5; In the kettle, mix 7KG of ether solvent and 18KG of deionized water evenly, and then add it to the mixture 5 for stirring, so that the materials are mixed evenly to form a mixture 6; Stir the defoamer and 0.3KG wetting agent to make t...

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Abstract

The invention provides a water-based, environment-friendly and high-temperature coating and relates to the technical field of chemical coatings. The coating comprises, in parts by mass, 20-40 parts of water-based polyether sulfone resin, 20-40 parts of water-based polyamide imide resin, 5-15 parts of water-based silicone resin, 1-5 parts of polytetrafluoroethylene resin, 5-15 parts of an ether solvent, 1-5 parts of a pigment, 5-20 parts of filler, 0.1-1 part of a wetting agent, 0.1-1 part of an antifoaming agent and 10-30 parts of deionized water. The coating has outstanding comprehensive performance, prominent hardness, rich gloss, excellent high temperature resistance, higher salt fog resistance, high resistance to water, steam, oil, solvents and chemicals, excellent adhesive force and toughness, and besides, the preparation method is simple and easy, medium in cost, particularly higher in cost performance and suitable for mass preparation.

Description

technical field [0001] The invention relates to the technical field of chemical coatings, in particular to a water-based environment-friendly high-temperature coating and a preparation method thereof. Background technique [0002] With the improvement of people's material living standards and the rapid development of science and technology, environmental protection issues and the resulting health and environmental pollution problems have attracted more and more attention. From the air we breathe, the water we drink, the food we eat to the various daily necessities that we cannot do without, we have taken their impact on human health as the primary consideration. Most of the coating products in our country are traditional organic chemical solvent-based coatings. According to the survey of the International Health Organization, most of the traditional chemical solvent paints are toxic. Working and living in this environment for a long time is extremely harmful to the human bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D181/06C09D179/08C09D7/12
CPCC08K2201/014C08L2201/08C08L2205/035C09D7/61C09D7/65C09D181/06C08L79/08C08L83/04C08L27/18C08K13/02C08K3/34C08K2003/3045C08K2003/0806
Inventor 冯莹王龙月
Owner 开封夸克新材料有限公司
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