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Ship body antifouling paint

A technology for antifouling coatings and hulls, applied in antifouling/underwater coatings, anti-corrosion coatings, coatings, etc., can solve problems such as interfering with reconnaissance performance, affecting speed, weakening the combat effectiveness of warships, etc., to protect the hull and resist seawater corrosion , the effect of reducing the growth of microorganisms

Inactive Publication Date: 2015-01-21
QINGDAO GAOYUAN PHOTOELECTRIC MEASUREMENT & CONTROL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For ships, sea creatures greatly affect the speed of the ship. If the sea creatures are attached to the field cover, the reconnaissance performance of the interference sound will weaken the combat effectiveness of the warship.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A kind of hull antifouling coating, it is made of the raw material of following parts by weight:

[0009] 8 parts of perlite powder, 3 parts of asbestos wool, 2 parts of toughening agent, 6 parts of alumina, 3 parts of defoamer, 2 parts of quartz powder, 7 parts of heavy calcium carbonate, 2 parts of leveling agent, 1 part of crosslinking agent , 4 parts of magnesium hydroxide, 2 parts of fly ash, 5 parts of solvent naphtha.

Embodiment 2

[0011] A kind of hull antifouling coating, it is made of the raw material of following parts by weight:

[0012] 14 parts of perlite powder, 11 parts of asbestos wool, 7 parts of toughening agent, 10 parts of alumina, 7 parts of defoamer, 7 parts of quartz powder, 11 parts of heavy calcium carbonate, 5 parts of leveling agent, 3 parts of crosslinking agent parts, 8 parts of magnesium hydroxide, 7 parts of fly ash, and 9 parts of solvent naphtha.

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PUM

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Abstract

The invention discloses ship body antifouling paint. The ship body antifouling paint is prepared from the following raw materials in parts by weight: 8-14 parts of perlite powder, 3-11 parts of asbestos wool, 2-7 parts of a flexibilizer, 6-10 parts of aluminum oxide, 3-7 parts of a defoaming agent, 2-7 parts of quartz powder, 7-11 parts of ground calcium carbonate, 2-5 parts of a leveling agent, 1-3 parts of a cross-linking agent, 4-8 parts of magnesium hydroxide, 2-7 parts of coal ashes and 5-9 parts of solvent oil. The ship body antifouling paint disclosed by the invention has the beneficial effects that the paint can be used for effectively protecting the ship body and reducing breeding of microorganisms, and is resistant to corrosion of seawater.

Description

technical field [0001] The invention relates to an antifouling coating for a hull. Background technique [0002] Anti-fouling coatings are used to prevent the ship from being blocked by marine organisms and causing fouling when the ship is sailing in the ocean. Anti-fouling coatings can keep the water-soaked parts smooth and free of dirt. Antifouling coatings can be divided into: contact type, booster type, diffusion type, and self-throwing type. They are mainly used in antifouling projects such as ships, marine structures, and pipelines in seawater and fresh water. There are more than 18,000 species of organisms in sea areas around the world. It is an attached animal, and more than 600 kinds are attached plants. After marine organisms are attached to the bottom of the ship, the resistance will be increased, the speed will be reduced, the fuel consumption will increase, and the wear and tear of the machinery will increase. The adhesion of marine organisms also destroys th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/16C09D1/00C09D7/12
CPCC09D5/1687C09D1/00C09D5/08
Inventor 王丕征
Owner QINGDAO GAOYUAN PHOTOELECTRIC MEASUREMENT & CONTROL TECH
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