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Special antifouling corrosion-resistant paint for marine ships

A technology for anti-corrosion coatings and ships, applied in anti-corrosion coatings, anti-fouling/underwater coatings, coatings, etc., can solve problems such as anti-corrosion, insufficient anti-fouling adhesion, etc., to improve mechanical strength and comprehensive performance. Effect

Inactive Publication Date: 2015-01-14
WUHU SHUANGBAO BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current coatings are still insufficient in terms of corrosion resistance, antifouling and adhesion to the substrate, which cannot meet the requirements of the society and need to be modified.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The special anti-fouling and anti-corrosion coating for marine vessels of the present invention, its raw materials include the following components by weight: 60 parts of silicone modified acrylic resin, 40 parts of fluorocarbon resin, 20 parts of solvent, 9 parts of boron carbide, diatomite 15 parts, 40 parts of nano titanium dioxide, 10 parts of capsaicin, 25 parts of fiber fluff, 10 parts of sodium silicate, 3 parts of zinc powder, 1.3 parts of zinc pyrithione, 3.8 parts of sodium hexametaphosphate, 0.3 parts of titanate coupling agent 10 parts, 10 parts of dioctyl phthalate, 2.6 parts of wetting and dispersing agent, 0.5 parts of defoamer, 1.9 parts of leveling agent, and 0.2 parts of film-forming aid.

Embodiment 2

[0017] The special anti-fouling and anti-corrosion coating for marine vessels of the present invention, its raw materials include the following components by weight: 85 parts of silicone modified acrylic resin, 15 parts of fluorocarbon resin, 35 parts of ethyl acetate, 3 parts of boron carbide, silicon 30 parts of algae earth, 20 parts of nano titanium dioxide, 30 parts of capsaicin, 10 parts of fiber fluff, 3 parts of sodium silicate, 10 parts of zinc powder, 3 parts of zinc pyrithione, 2 parts of sodium hexametaphosphate, titanate coupling 0.8 parts of agent, 2 parts of dioctyl phthalate, 0.9 parts of wetting and dispersing agent, 0.7 parts of triphenyl phosphate, 1.2 parts of simethicone, 0.6 parts of leveling agent, 0.1 parts of polyethylene glycol, propylene glycol benzene 0.15 parts of ether, 120.15 parts of alcohol ester-120.15 parts, 0.2 parts of ethylene glycol butyl ether;

Embodiment 3

[0019]The special anti-fouling and anti-corrosion coating for marine vessels of the present invention, its raw materials include the following components by weight: 68 parts of silicone modified acrylic resin, 32 parts of fluorocarbon resin, 10 parts of cyclohexanone, 23.6 parts of xylene, carbonized 7.5 parts of boron, 23 parts of diatomaceous earth, 25 parts of nano titanium dioxide, 19 parts of capsaicin, 13.6 parts of fiber fluff, 8.6 parts of sodium silicate, 7 parts of zinc powder, 2.45 parts of zinc pyrithione, 3.46 parts of sodium hexametaphosphate, 0.7 parts of titanate coupling agent, 8.4 parts of dioctyl phthalate, 2.35 parts of wetting and dispersing agent, 1.46 parts of n-octanol, 1.16 parts of leveling agent, 0.2 parts of propylene glycol phenyl ether, 0.23 parts of ethylene glycol butyl ether share.

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PUM

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Abstract

The invention discloses a special antifouling corrosion-resistant paint for marine ships, which is prepared from the following raw materials in parts by weight: 60-85 parts of organosilicon modified acrylic resin, 15-40 parts of fluorocarbon resin, 20-35 parts of solvent, 3-9 parts of boron carbide, 15-30 parts of kieselguhr, 20-40 parts of nano titanium dioxide, 10-30 parts of capsaicin, 10-25 parts of fiber floss, 3-10 parts of sodium silicate, 3-10 parts of zinc powder, 1.3-3 parts of zinc pyrithione, 2-3.8 parts of sodium hexametaphosphate, 0.3-0.8 part of titanate coupling agent, 2-10 parts of dioctyl dinbutyl phthalate, 0.9-2.6 parts of wetting and dispersing agent, 0.5-1.8 parts of defoaming agent, 0.6-1.9 parts of leveling agent and 0.2-0.6 part of film formation assistant. The special antifouling corrosion-resistant paint for marine ships has the advantages of favorable corrosion resistance, favorable antifouling property and high adhesive force with the substrate.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a special antifouling and anticorrosion coating for marine vessels. Background technique [0002] There are a large number of microorganisms, marine plants and marine animals in the ocean, which will adsorb on the metal surface and grow and reproduce on the metal surface. Since human beings engaged in marine activities, the problem of marine biofouling has been a major problem that has restricted the development and utilization of marine resources. Marine biofouling and metal corrosion have caused great harm to human maritime activities. It will cause serious problems such as marine monitoring instrument transmission mechanism failure, signal distortion, performance degradation, and shortened service life. It can also significantly increase ship navigation resistance and reduce Speed, increase fuel consumption. At present, coating the surface of sea-related facilities with ant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D127/12C09D7/12C09D5/10C09D5/16
CPCC09D133/00C08K2201/011C09D5/10C09D5/1625C09D7/40C08L27/12C08K13/02C08K3/38C08K5/372C08K3/346C08K2003/2237C08K2003/0893
Inventor 胡昌悌
Owner WUHU SHUANGBAO BUILDING MATERIAL
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