Heat-resistant coating material for high-temperature equipment and preparation method thereof

A technology of heat-resistant coatings and high-temperature equipment, applied in the direction of fire-resistant coatings, etc., can solve the problems of insufficient thermal conductivity of coatings, which have not been studied, and achieve the effects of good gloss, good appearance of the coating film, and good mechanical properties

Inactive Publication Date: 2018-12-11
HEFEI MINGYOU HIGH TEMPERATURE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Domestic patents also have many patents related to insulation and high temperature resistance, such as CN101029196, CN101643625, CN101560342, etc. all relate to insulation and heat-resistant coatings used on metal surfaces. The prepared coatings have excellent insulation, heat, and corrosion resistance. deficient or understudied

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A heat-resistant coating for high-temperature equipment, comprising the following raw materials in parts by weight: 18 parts of modified acrylic resin, 15 parts of modified amino resin, 8 parts of diatom mud, 10 parts of talcum powder, 11 parts of calcium carbonate powder, 9 parts of mica powder 13 parts of reinforcing filler, 10 parts of chitosan solution, 3 parts of antioxidant, 3 parts of anionic surfactant, 6 parts of polyethylene glycol, 3 parts of defoamer, 5 parts of dispersant, silane coupling agent 4 parts, 7 parts of heat-resistant agent and 12 parts of deionized water.

[0032] A method for preparing a heat-resistant coating for high-temperature equipment, characterized in that it comprises the following preparation steps:

[0033] a. Mix diatom ooze, talcum powder, calcium carbonate powder, mica powder and reinforcing filler, introduce into the pulverizer and pulverize until passing through a 600 mesh sieve, then add silane coupling agent, heat-resistant age...

Embodiment 2

[0044] A heat-resistant coating for high-temperature equipment, comprising the following raw materials in parts by weight: 20 parts of modified acrylic resin, 16 parts of modified amino resin, 13 parts of diatom mud, 9 parts of talcum powder, 11 parts of calcium carbonate powder, and 8 parts of mica powder 11 parts of reinforcing filler, 10 parts of chitosan solution, 3 parts of antioxidant, 5 parts of anionic surfactant, 5 parts of polyethylene glycol, 3 parts of defoamer, 2 parts of dispersant, silane coupling agent 3 parts, heat resistant agent 5 parts and deionized water 14 parts.

[0045] A method for preparing a heat-resistant coating for high-temperature equipment, characterized in that it comprises the following preparation steps:

[0046] a. Mix diatom ooze, talcum powder, calcium carbonate powder, mica powder and reinforcing filler, introduce into the pulverizer and pulverize to pass through 800 mesh sieve, then add silane coupling agent, heat-resistant agent and dei...

Embodiment 3

[0057] A heat-resistant coating for high-temperature equipment, comprising the following raw materials in parts by weight: 19 parts of modified acrylic resin, 17 parts of modified amino resin, 12 parts of diatom mud, 8 parts of talcum powder, 10 parts of calcium carbonate powder, 7 parts of mica powder Parts, 10 parts of reinforcing filler, 9 parts of chitosan solution, 4 parts of antioxidant, 4 parts of anionic surfactant, 5 parts of polyethylene glycol, 4 parts of defoamer, 3 parts of dispersant, silane coupling agent 3 parts, 6 parts of heat-resistant agent and 15 parts of deionized water.

[0058] A method for preparing a heat-resistant coating for high-temperature equipment, characterized in that it comprises the following preparation steps:

[0059] a. Mix diatom ooze, talcum powder, calcium carbonate powder, mica powder and reinforcing filler, introduce into the pulverizer and pulverize until passing through a 600 mesh sieve, then add silane coupling agent, heat-resista...

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PUM

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Abstract

The invention provides a heat-resistant coating material for high-temperature equipment and a preparation method thereof. The heat-resistant coating material is prepared from the following components:modified acrylic resin, modified amino resin, diatom mud, talcum powder, calcium carbonate powder, mica powder, reinforcing filler, a chitosan solution, an antioxidant, an anionic surfactant, polyethylene glycol, a defoamer, a dispersant, a silane coupling agent, a heat-resistant agent and deionized water. The heat-resistant coating material prepared by the invention has good heat resistance andwaterproofness and also has good glossiness, good antistatic capacity, better mechanical performance, better aging resistance and better abrasion resistance; the preparation technology is simple, thecuring time is short, the leveling property of a coating film is good, the adhesion is strong, the appearance of the coating film is good, and the service life is long.

Description

technical field [0001] The invention belongs to the technical field of heat-resistant materials, and in particular relates to a heat-resistant coating for high-temperature equipment and a preparation method thereof. Background technique [0002] Coatings have the characteristics of energy saving and environmental protection, no VOC emissions, high decorativeness, and safe use. In recent years, domestic coating technology has developed rapidly. Paint is a decorative material. With the improvement of people's living standards and the entry of life into the information age, various electronic devices have been integrated into people's lives. Various wireless electronic devices: mobile phones, walkie-talkies, and digital phones emerge in endlessly. With the rapid development of social economy and the improvement of people's living standards, electronic equipment and civil appliances have also put forward higher requirements for the coatings used. In many industrial occasions, e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/14C09D133/08C09D7/61C09D7/63C09D7/62C09D7/65C08F220/32C08F220/18C08F2/26C08F2/44C08G12/42
CPCC08F2/26C08F2/44C08F220/18C08F220/1804C08F220/32C08F220/325C08G12/422C08K2003/2272C08K2003/265C08K2201/014C08L2201/08C08L2205/035C09D5/18C09D7/61C09D7/62C09D7/63C09D7/65C09D133/066C09D133/14C08L61/32C08L5/08C08L71/02C08L79/08C08K13/06C08K9/06C08K7/26C08K3/34C08K3/26C08K3/36C08K7/14C08K7/08C08K3/22
Inventor 王虎
Owner HEFEI MINGYOU HIGH TEMPERATURE TECH CO LTD
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