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A kind of high temperature resistant and wear resistant coating containing 2-methyl methacrylate

A technology of methyl methacrylate and ethyl methacrylate, which is applied in the field of high-temperature and wear-resistant coatings containing 2-methyl methacrylate, can solve the problems of poor high-temperature resistance and wear-resisting effect, and achieve good high-temperature resistance and The effect of wear resistance

Active Publication Date: 2015-08-05
SUZHOU AITESI ENIRONMENTAL PROTECTION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved: the problem of poor high temperature and wear resistance of conventional coatings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Take 40kg of 2-methyl methacrylate, put it into the reaction kettle, add 20kg of 2-ethyl methacrylate, stir evenly, then add 20kg of silicon carbide, keep stirring, add 10kg of aluminum oxide, and then add silicon dioxide 10kg, add 5 parts of gypsum powder, and then add 50kg of n-butanol. The finished product can be obtained after fully stirring. Spray the above paint evenly on the surface of the tinplate, and conduct the heat resistance test after it is thoroughly dried. The heat resistance test temperature is 700°C and the time is 30h. No blistering and cracking occurred in the coating within 30 hours, and the coating has good heat resistance. The coating is subjected to an abrasion resistance test using the method described in GB23988-2009 to measure its abrasion resistance. The abrasion resistance is 1150 L / μm, and the coating has good abrasion resistance.

Embodiment 2

[0009] Take 30kg of 2-methyl methacrylate, put it into the reaction kettle, add 30kg of 2-ethyl methacrylate, stir evenly, then add 10kg of silicon carbide, keep stirring, add 20kg of aluminum oxide, and then add silicon dioxide 20kg, add 10 parts of gypsum powder, and then add 70kg of n-butanol. The finished product can be obtained after fully stirring. Spray the above paint evenly on the surface of the tinplate, and conduct the heat resistance test after it is thoroughly dried. The heat resistance test temperature is 900°C and the time is 30h. No blistering and cracking occurred in the coating within 30 hours, and the coating has good heat resistance. The coating is subjected to an abrasion resistance test using the method described in GB23988-2009 to measure its abrasion resistance. The abrasion resistance is 1250 L / μm, and the coating has good abrasion resistance.

Embodiment 3

[0011] Take 35kg of 2-methyl methacrylate, put it into the reaction kettle, add 25kg of 2-ethyl methacrylate, stir evenly, then add 15kg of silicon carbide, keep stirring, add 15kg of aluminum oxide, and then add silicon dioxide 15kg, add 5 parts of gypsum powder, and then add 60kg of n-butanol. The finished product can be obtained after fully stirring. Spray the above paint evenly on the surface of the tinplate, and conduct the heat resistance test after it is thoroughly dried. The heat resistance test temperature is 800°C and the time is 30h. No blistering and cracking occurred in the coating within 30 hours, and the coating has good heat resistance. The coating is subjected to an abrasion resistance test using the method described in GB23988-2009 to measure its abrasion resistance. The abrasion resistance is 1300 L / μm, and the coating has good abrasion resistance.

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Abstract

The invention relates to a high temperature resistant and wear resistant paint containing 2-methyl methacrylate. The high temperature resistant and wear resistant paint containing 2-methyl methacrylate is composed of the following components in weight ratio: 30-40 parts of 2-methyl methacrylate, 20-30 parts of ethyl methacrylate, 10-20 parts of silicon carbide, 10-20 parts of aluminium oxide, 10-20 parts of silicon dioxide, 5-10 parts of gypsum powder, and 50-70 parts of n-butyl alcohol. The prepared paint containing 2-methyl methacrylate is good in high temperature resistance and wear resistance.

Description

Technical field [0001] The present invention involves a high temperature-resistant wear-resistant coating, especially the high temperature-resistant wear-resistant coatings containing 2-methyl acrylic methyl. Background technique [0002] At present, the field of coating applications is very wide. According to the coatings of different materials, the coatings can be applied to different markets. There are many types of coatings on the market and have different application functions. In some professional fields, customers have proposed the high temperature and abrasion resistance of the coatings.Higher requirements, but there are very few coatings that can resist high temperature and good wear resistance in the market. Due to the poor high temperature and abrasion resistance of the coatings, it has caused a lot of waste of resources. Therefore, development is developed.The species can be used in a specific environment such as high temperature environment, and at the same time, it ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D4/02C09D7/12
Inventor 林耀朋张旭吴军
Owner SUZHOU AITESI ENIRONMENTAL PROTECTION EQUIP