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Ship heat insulation coating

A heat insulation technology for ships, applied in the direction of coating, etc., can solve the problems of material surface paint bursting and peeling, reduce the service life of ships, metal fatigue and other problems, and achieve the effect of prolonging service life, enhancing protection and mild conditions

Inactive Publication Date: 2016-06-08
SUZHOU TIANJIANHENG ELECTRONICS INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The steel structure material of the ship will cause metal fatigue due to thermal expansion and cold contraction for a long time, and then the paint on the surface of the material will burst and peel off. life of the ship

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A heat-insulating and heat-preserving coating for ships, comprising the following components in proportion by weight:

[0037] Silica gel: 40 parts;

[0038] Hydroxyl carbon nanotubes: 1.2 parts;

[0039] Waterborne epoxy resin EP385: 3 parts;

[0040] Styrene-acrylic emulsion: 1.6 parts;

[0041] Propylene glycol: 2 parts;

[0042] Nano titanium dioxide: 0.8 parts;

[0043] Polyether ether ketone fiber: 12 parts;

[0044] Polyacrylamide: 1.2 parts;

[0045] Water-based polyurethane: 1.5 parts;

[0046] Water: 8 parts;

[0047] Dispersant BYK191: 0.5 parts;

[0048] Defoamer BYK-012: 0.5 parts;

[0049] Leveling agent LA50: 0.5 parts;

[0050] Plasticizer: epoxy soybean oil: 0.5 part;

[0051] Thickener: methyl hydroxyethyl cellulose: 0.5 parts;

[0052] Coupling agent: vinyl triperoxy tert-butylsilane: 0.5 part.

Embodiment 2

[0054] A heat-insulating and heat-preserving coating for ships, comprising the following components in proportion by weight:

[0055] Silica gel: 45 parts;

[0056] Hydroxyl carbon nanotubes: 1.4 parts;

[0057] Waterborne epoxy resin EP401: 4 parts;

[0058] Styrene-acrylic emulsion: 1.9 parts;

[0059] Propylene glycol: 2.5 parts;

[0060] Nano titanium dioxide: 1 part;

[0061] Polyether ether ketone fiber: 1.5 parts;

[0062] Polyacrylamide: 1.4 parts;

[0063] Water-based polyurethane: 2 parts;

[0064] Water: 9 parts;

[0065] Dispersant BYK191: 0.8 parts;

[0066] Defoamer BYK-015: 0.8 parts;

[0067] Leveling agent LA50: 0.8 parts;

[0068] Plasticizer: epoxy soybean oil: 0.8 part;

[0069] Thickener: methyl hydroxyethyl cellulose: 0.8 parts;

[0070] Coupling agent: vinyl triperoxy tert-butylsilane: 0.8 parts.

Embodiment 3

[0072] A heat-insulating and heat-preserving coating for ships, comprising the following components in proportion by weight:

[0073] Silica gel: 50 parts;

[0074] Hydroxyl carbon nanotubes: 1.6 parts;

[0075] Waterborne epoxy resin EP385: 5 parts;

[0076] Styrene-acrylic emulsion: 2.2 parts;

[0077] Propylene glycol: 3 parts;

[0078] Nano titanium dioxide: 1.2 parts;

[0079] Polyether ether ketone fiber: 2 parts;

[0080] Polyacrylamide: 1.6 parts;

[0081] Waterborne polyurethane: 2.5 parts;

[0082] Water: 10 parts;

[0083] Dispersant BYK191: 1 part;

[0084] Defoamer BYK-012: 1 part;

[0085] Leveling agent LA50: 1 part;

[0086]Plasticizer: epoxy soybean oil: 1 part;

[0087] Thickener: methyl hydroxyethyl cellulose: 1 part;

[0088] Coupling agent: vinyl triperoxy tert-butylsilane: 1 part.

[0089] The silica gel in the above-mentioned embodiment is prepared by the following method:

[0090] The silica gel is prepared by the following method: stirrin...

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Abstract

The invention discloses ship heat insulation coating, which comprises silica gel, hydroxy carbon nanotubes, epoxy resin, styrene-acrylic emulsion, propylene glycol, nano titanium dioxide, polyether ether ketone fibers, polyacrylamide, waterborne polyurethane, water, a dispersant, a defoamer, a flatting agent, a plasticizer, a thickener, and a coupler. The ship heat insulation coating has the advantages that the heat radiating and insulation properties are excellent, and the reflecting rate to visible-near infrared light exceeds 86%; after the coating is applied to the surface of a ship, the temperature can be effectively lowered by 15 to 25 DEG C, so as to avoid the chalking and corrosion rusting since the metal fatigue is caused by heat expansion and cold shrinkage of the steel and iron structure material of the ship, further the paint at the material surface cracks and falls, and then the water, hydrogen, hydrochloric acid and the like enter the iron and steel surface; the service life of the ship is effectively prolonged.

Description

technical field [0001] The invention relates to a coating, in particular to a thermal insulation coating for ships. Background technique [0002] Ships are the main tools for water transportation and engineering operations, and there are many types and huge numbers. In terms of function, ships are roughly divided into passenger ships, cargo ships, oil tankers, car carriers, container carriers, refrigerated ships, warships, work ships, etc. With the rapid development of modern industry, the modernization, high speed, high efficiency and environmental protection of ships have attracted more and more attention from people, and ship coatings are also constantly being updated and researched and developed. [0003] The steel structure material of the ship will cause metal fatigue due to thermal expansion and cold contraction for a long time, and then the paint on the surface of the material will burst and peel off. life of the ship. [0004] Therefore, for economic development,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00
CPCC09D1/00
Inventor 叶晓龙
Owner SUZHOU TIANJIANHENG ELECTRONICS INFORMATION TECH CO LTD