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A corrosion-resistant and high-temperature resistant color steel plate coating containing brominated epoxy resin

A technology of brominated epoxy resin and high temperature resistance, which is applied in epoxy resin coatings, coatings, anti-corrosion coatings, etc., can solve the problems of poor corrosion resistance and high temperature resistance, and achieve good corrosion resistance and high temperature resistance.

Active Publication Date: 2015-09-09
江苏悠谷未来科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Technical problem to be solved: In the purification workshop, the coating of ordinary color steel plate is poor in corrosion resistance and high temperature resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Take 15 kg of brominated epoxy resin, 3 kg of silicon dioxide, 16 kg of dioctyl sebacate, 10 kg of acetyl triethyl citrate, 3 kg of chlorinated paraffin, 20 kg of polymethylphenylsiloxane, and 5 kg of zinc sulfate. The temperature is set to 80°C, the above-mentioned ingredients are evenly stirred with a mixer, and cooled to normal temperature to obtain a coating.

Embodiment 2

[0009] The preparation method is the same as in Example 1. The content of each component in this example is: 25kg of brominated epoxy resin, 4kg of silica, 8kg of dioctyl sebacate, 5kg of acetyl triethyl citrate, and 4kg of chlorinated paraffin. , 10kg of polymethylphenylsiloxane, 2kg of zinc sulfate.

Embodiment 3

[0011] The preparation method is the same as in Example 1. The content of each component in this example is: 20kg of brominated epoxy resin, 5kg of silica, 12kg of dioctyl sebacate, 8kg of acetyl triethyl citrate, and 5kg of chlorinated paraffin. , 15kg of polymethylphenylsiloxane, 4kg of zinc sulfate.

[0012] Acid and alkali resistance, high temperature resistance test methods and results

[0013] Coat the coatings obtained in Example 1, Example 2, and Example 3 uniformly on all outer surfaces of stainless steel. After drying, put in a sulfuric acid solution with a concentration of 1mol / L and a potassium hydroxide solution with a concentration of 2mol / L. In, the observation time was 20 days. After 20 days, the outer coating of the steel plate did not bubbling or peeling off, and the original state was retained. The coating has good acid and alkali resistance.

[0014] In addition, the coated steel plates coated with Example 1, Example 2, and Example 3 were placed in a 500 ℃ oven ...

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Abstract

The invention relates to a brominated epoxy resin-containing colorful steel plate coating with corrosion resistance and high temperature resistance, and the product comprises the following components by weight: 15-25 parts of brominated epoxy resin, 3-5 parts of silica, 8-16 parts of dioctyl sebacate, 5-10 parts of triethyl acetocitrate, 3-5 parts of chlorinated paraffin, 10-20 parts of polymethylphenyl siloxane and 2-5 parts of zinc sulfate. The prepared colorful steel plate coating can be applied to clean workshop and has the characteristics of corrosion resistance and high temperature resistance.

Description

Technical field [0001] The invention relates to a color steel plate coating, in particular to a color steel plate coating containing brominated epoxy resin. Background technique [0002] In industrial production workshops, especially in purification workshops, many wall parts are composed of color steel plates or composite color steel plates. In electronic purification workshops and cosmetics purification workshops, acidic substances and alkaline substances are sometimes inevitably involved. In addition, in the purification workshop, there may be some high temperature environment, which puts forward higher requirements on the coating materials on the wall. If it has good corrosion resistance and high temperature resistance, it will expand the color steel plate coating. Floor space used. Summary of the invention [0003] Technical problem to be solved: In the purification workshop, the problem of poor corrosion resistance and high temperature resistance of ordinary color steel pla...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D163/00C09D183/04C09D5/08C09D7/12
Inventor 葛卫平陈宗美
Owner 江苏悠谷未来科技有限公司