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Heat-resisting organic silicon antiseptic inner tank coating

A technology of inner potting paint and silicone, which is applied in the direction of anti-corrosion paint, epoxy resin paint, coating, etc., can solve the problems of motorcycle muffler perforation corrosion, affecting the service life of motorcycle muffler, and loss of protective effect of paint film, etc., to achieve Good corrosion resistance, excellent coating performance, good adhesion effect

Inactive Publication Date: 2011-01-05
JIANGMEN PAINT FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The market of silicone high-temperature-resistant anti-corrosion coatings used in domestic motorcycle mufflers is mainly occupied by imported products. These coatings can only work for a long time under heat-resistant conditions of 300°C or below, and the paint film will fall off when the temperature exceeds 300°C. Protective effect, the motorcycle muffler without protection is prone to perforation corrosion, which affects the service life of the motorcycle muffler

Method used

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  • Heat-resisting organic silicon antiseptic inner tank coating

Examples

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Comparison scheme
Effect test

Embodiment 1

[0030] The composition of the paint is:

[0031] 30 parts of methyl phenyl silicone resin, 5 parts of epoxy modified silicone resin, 1 part of methyl etherified melamine formaldehyde resin, 6 parts of E-44 epoxy resin, 3 parts of natural rosin modified phenolic resin, 108 dispersant 1.2 parts, 0.8 parts of M-5 anti-settling agent, 5 parts of silver powder, 6 parts of zinc powder, 4 parts of zinc chromate, 12 parts of glass powder, 8 parts of mica powder, 7 parts of talcum powder, 7 parts of xylene, 3 parts of butyl ester 1 part, butanol 1 part.

Embodiment 2

[0033] The composition of the paint is:

[0034] 15 parts of methyl phenyl silicone resin, 15 parts of acrylic modified silicone resin, 3 parts of butylated melamine formaldehyde resin, 8 parts of E-12 epoxy resin, 4 parts of natural rosin modified phenolic resin, 108 dispersant 1 part, M-5 anti-settling agent 1 part, zinc powder 6 parts, stainless steel powder 8 parts, zinc chromate 6 parts, mica iron oxide red 5 parts, glass powder 8 parts, mica powder 8 parts, talcum powder 4 parts, two 5 parts of toluene, 2 parts of butyl ester, 1 part of cyclohexanone.

Embodiment 3

[0036] The composition of the paint is:

[0037] 20 parts of methyl phenyl silicone resin, 13 parts of polyester modified silicone resin, 5 parts of butylated melamine formaldehyde resin, 6 parts of E-44 epoxy resin, 1 part of 963 dispersant, M-5 anti-settling agent 1 part, 1 part of KH570 silane coupling agent, 6 parts of silver powder, 4 parts of zinc powder, 2 parts of stainless steel powder, 7 parts of strontium chromate, 5 parts of mica iron oxide ash, 10 parts of glass powder, 9 parts of mica powder, xylene 5 parts, 2 parts of heavy aromatics, 2 parts of butyl ester, 1 part of cyclohexanone.

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Abstract

The invention discloses a heat-resisting organic silicon antiseptic inner tank coating which comprises the following components in part by mass: 5-30 parts of organic silicon resin, 5-15 parts of modified organic silicon resin, 1-5 parts of amino resin, 0-18 parts of epoxy resin, 0-8 parts of phenolic resin, 11-43 parts of antiseptic pigment, 8-20 parts of filling material and 4-22 parts of solvent. The heat-resisting organic silicon antiseptic inner tank coating has good heat resistance and can work for long term at the high temperature of 350 DEG C; the coating has good adhesion force, good corrosion resistance and excellent performance; and a coating film still has good corrosion resistance after working at high temperature.

Description

technical field [0001] The invention relates to an anti-corrosion coating, in particular to a high-temperature-resistant organic silicon anti-corrosion coating. Background technique [0002] High temperature resistant anticorrosion coatings are widely used in chimneys, high temperature pipelines, petrochemical equipment, high temperature furnaces, heat exchangers, engines and their exhaust pipes, etc. [0003] The inner potting paint is a special paint, and its preparation process and construction process are special. How to effectively paint in the inner filling construction process has always been a difficult point. [0004] The anti-corrosion paint used in the muffler is the inner potting paint. When the engine is started and turned on, the muffler needs to solve the problems of corrosion resistance, acid resistance, rust prevention, and airflow washing resistance due to the temperature difference between the inside and outside of the muffler; after the paint film has p...

Claims

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Application Information

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IPC IPC(8): C09D183/04C09D161/32C09D163/02C09D161/14C09D5/08C09D5/10C09D7/12
Inventor 纪春发刘雄伟
Owner JIANGMEN PAINT FACTORY
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