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Heat insulation and corrosion prevention coating and preparation method thereof

A technology of anti-corrosion coatings and hollow microspheres, applied in the direction of anti-corrosion coatings, fire-proof coatings, coatings, etc., can solve the problems of untimely maintenance, air pollution, chemical pollution and toxic damage, and achieve efficient and convenient construction, stable conductivity, The effect of excellent weather resistance

Inactive Publication Date: 2014-12-17
JIANGSU MARINE VICTORY COATING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Chemical pollution and toxic damage, solvent-based coating products themselves have certain chemical hazards
In the work of Xu clothing, it is necessary to pay attention to the air pollution caused by solvents and thinners in the paint, which is harmful to the human body; fire and explosion hazards, solvent-based paints, and thinners used in painting operations are mostly flammable and explosive. Materials, so the painting operation itself has the hidden danger of fire and explosion
The possible causes of fire and explosion are that the operation rules are not followed during electrostatic painting, and discharge sparks are easily generated; waste paint, paint mist, paint materials and solvent waste rags are not well kept, and they are easy to spontaneously ignite and ignite when they are piled up; electrical equipment Improper selection or use, or failure to repair in time after damage, insufficient explosion-proof level, etc.; lightning strike disasters during thunderstorm season

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] This embodiment provides a heat-insulating and anti-corrosion coating, the components of which are formulated according to the following mass percentages:

[0037] Epoxy modified silicone resin: 35%

[0038] Hollow microspheres: 8%

[0039] Composite flame retardant: 18%

[0040] Hydrotalcite: 18%

[0041] Titanium dioxide: 12%

[0042] Toughener: 5%

[0043] Defoamer: 1%

[0044] Drier: 3%.

[0045] Among them, the hollow microspheres are silica hollow microspheres with a particle size range of 120 microns; the composite flame retardant is antimony trioxide, magnesium hydroxide, aluminum hydroxide, ammonium dihydrogen phosphate, and ammonium dihydrogen phosphate, and its mass ratio The ratio is 2:1:1:1:1; the particle size range of hydrotalcite and titanium dioxide is 100 mesh; the toughening agent is epoxy resin; the defoaming agent is silicone oil; the drier is dibutyltin dilaurate.

[0046] This embodiment also provides a method for preparing a heat-insulatin...

Embodiment 2

[0058] This embodiment provides a heat-insulating and anti-corrosion coating, the components of which are formulated according to the following mass percentages:

[0059] Epoxy modified silicone resin: 45%

[0060] Hollow microspheres: 6%

[0061] Composite flame retardant: 14%

[0062] Hydrotalcite: 15%

[0063] Titanium dioxide: 10%

[0064] Toughener: 2%

[0065] Defoamer: 3%

[0066] Drier: 5%.

[0067] Among them, the hollow microspheres are silica hollow microspheres with a particle size range of 150 microns; the composite flame retardants are antimony trioxide, magnesium hydroxide, aluminum hydroxide, ammonium dihydrogen phosphate, and ammonium dihydrogen phosphate. The ratio is 2:1:1:1:1; the particle size range of hydrotalcite and titanium dioxide is 300 mesh; the toughening agent is phenolic resin; the defoamer is silicone oil; the drier is dibutyltin dilaurate.

[0068] Also provide a kind of preparation method of thermal insulation anticorrosion coating, compr...

Embodiment 3

[0080] This embodiment provides a heat-insulating and anti-corrosion coating, the components of which are formulated according to the following mass percentages:

[0081] Epoxy modified silicone resin: 40%

[0082] Hollow microspheres: 5%

[0083] Composite flame retardant: 12%

[0084] Hydrotalcite: 18%

[0085] Titanium dioxide: 12%

[0086] Toughener: 5%

[0087] Defoamer: 3%

[0088] Drier: 5%.

[0089] Among them, the hollow microspheres are silica hollow microspheres with a particle size range of 135 microns; the composite flame retardant is antimony trioxide, magnesium hydroxide, aluminum hydroxide, ammonium dihydrogen phosphate, and ammonium dihydrogen phosphate, and its mass ratio The ratio is 2:1:1:1:1; the particle size range of hydrotalcite and titanium dioxide is 200 mesh; the toughening agent is epoxy resin; the defoamer is silicone oil; the drier is dibutyltin dilaurate.

[0090] Also provide a kind of preparation method of thermal insulation anticorrosio...

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Abstract

The invention discloses a heat insulation and corrosion prevention coating. The heat insulation and corrosion prevention coating comprises the following components in percentage by mass: 35-45% of epoxy-modified organic silicon resin, 6-8% of hollow microspheres, 12-18% of composite flame retardant, 14-18% of hydrotalcite, 10-12% of titanium dioxide, 2-5% of toughener, 1-3% of defoamer and 3-5% of drier. The invention further discloses a preparation method of the heat insulation and corrosion prevention coating. The product disclosed by the invention has excellent weather resistance, aging resistance, radiation resistance, wear resistance, impact resistance, resistance to high temperature and low temperature, stable electric conductivity and strong adhesion; the resistivity can meet the anti-static requirements and further ensure the long service life of the coating; simultaneously, the product is efficient, convenient and simple to construct, and can really realize self-curing of the inorganic coating at normal temperature and realize excellent resistance to salt fog and aging resistance; the coating has self-repair property, local scratches caused by external force can be still protected, the coating can not be damaged by cutting or welding, and the welding quality is not affected by welding with the coating.

Description

technical field [0001] The invention belongs to the field of chemical industry and relates to an anti-corrosion coating, in particular to a heat-insulating anti-corrosion coating and a preparation method thereof. Background technique [0002] Anti-corrosion coatings have become an important new force in the field of coatings. Anti-corrosion coatings are playing an increasingly important role, and their development prospects are promising. However, traditional products are gradually improved and new products are continuously developed and released. To adapt to the new standards and requirements of the anti-corrosion market and the development of environmental protection regulations, we still need to be proactive and continue to innovate. According to the analysis of industry experts: the price of anti-corrosion coatings is rising obviously, which is related to marine coatings and marine development. In recent years, the country has been increasing investment in seven-tenths ...

Claims

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Application Information

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IPC IPC(8): C09D183/04C09D5/08C09D5/18
Inventor 郑化陈廷生刘小林
Owner JIANGSU MARINE VICTORY COATING
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