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Fireproof heat-preserving and heat-insulating coating, and preparation method thereof

A thermal insulation coating, fire prevention and heat preservation technology, applied in the direction of fire protection coating, epoxy resin coating, coating, etc., can solve the problems of unsuitable coating, poor flexibility, compactness and adhesion of thermal insulation coating, and achieve the prevention of mildew, Excellent fireproof and thermal insulation properties, good flexibility

Inactive Publication Date: 2014-05-14
NANTONG HAIOU LIFE SAVING & PROTECTION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing thermal insulation coatings are used in the technical field of construction engineering, such as concrete, etc. The flexibility, compactness and adhesion of this type of thermal insulation coatings are generally poor, so they are not suitable for coating on the surface of textiles.

Method used

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  • Fireproof heat-preserving and heat-insulating coating, and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0016] A fire-proof and heat-insulating coating, comprising the following components in parts by weight: 50 parts of water-based epoxy resin, 10 parts of expanded vermiculite, 8 parts of sepiolite, 2 parts of nano-zinc oxide, 7 parts of polyphosphate amine, 1 part of polytetrafluoroethylene, 2 parts of o-phenylphenol, 2 parts of 2-naphthalenesulfonic acid, 0.5 part of nonylphenol polyoxyethylene ether, 0.5 part of alcohol ester dodecane, 150 parts of water.

[0017] The preparation method of the present embodiment fireproof thermal insulation coating comprises the following steps:

[0018] (1) Dry the expanded vermiculite, sepiolite and polytetrafluoroethylene together and grind them to 120-200 mesh;

[0019] (2) Add water-based epoxy resin, 2-naphthalenesulfonic acid and nonylphenol polyoxyethylene ether into the water together, stir, and then add the expanded vermiculite, sepiolite and polytetrafluoroethylene ground in step (1) in sequence And nano-zinc oxide, polyphosphate...

Embodiment 2

[0021] A fire-proof and thermal insulation coating, comprising the following components in parts by weight: 70 parts of water-based epoxy resin, 15 parts of expanded vermiculite, 15 parts of sepiolite, 5 parts of nano-zinc oxide, 13 parts of polyphosphate amine, 3 parts of polytetrafluoroethylene, 5 parts of o-phenylphenol, 4 parts of 2-naphthalenesulfonic acid, ~3 parts of nonylphenol polyoxyethylene ether, 2 parts of alcohol ester twelve, 180 parts of water.

[0022] The preparation method of the fireproof and thermal insulation coating of this embodiment is the same as that of Embodiment 1.

Embodiment 3

[0024] A fire-proof and heat-insulating coating, comprising the following components in parts by weight: 60 parts of water-based epoxy resin, 13 parts of expanded vermiculite, 12 parts of sepiolite, 4 parts of nano-zinc oxide, 12 parts of polyphosphate amine, 2 parts of polytetrafluoroethylene, 3 parts of o-phenylphenol, 3 parts of 2-naphthalenesulfonic acid, 2 parts of nonylphenol polyoxyethylene ether, 1 part of alcohol ester twelve, 171 parts of water.

[0025] The preparation method of the fireproof and thermal insulation coating of this embodiment is the same as that of Embodiment 1.

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Abstract

The invention relates to a fireproof heat-preserving and heat-insulating coating, and a preparation method thereof, belonging to the technical field of coating. The coating comprises the following components in parts by weight: 50-70 parts of water-borne epoxy resin, 10-15 parts of expanded vermiculite, 8-15 parts of meerschaum, 2-5 parts of nano-zinc oxide, 7-13 parts of amine polyphosphate, 1-3 parts of polytetrafluoroethylene, 2-5 parts of o-phenylphenol, 2-4 parts of dispersing agent, 0.5-3 parts of defoaming agent, 0.5-2 parts of coalescing agent and 150-180 parts of water. The preparation method is simple in process; the prepared fireproof heat-preserving and heat-insulating coating is good in flexibility and strong in adhesion to fabric; the coating can be directly coated with various textiles; the coating is capable of preventing the textiles from getting mildew; meanwhile, the coating is good in heat insulation effect and excellent in fireproof and heat preservation performance; and water serves as a solvent in the coating, so that the coating is safe, green and environment-friendly.

Description

Technical field [0001] The present invention is a coating technology field, which involves a fire -resistant insulation coating and its preparation methods. Background technique [0002] Most of the existing thermal insulation coatings are used in the field of construction engineering technology, such as concrete, etc. The flexibility, denseness and adhesion of these insulation coatings are generally poor, and should not be applied to the surface of textiles.Most of the textile insulation coatings on the market currently use organic solvents, which are more harmful to the human body and environment. At the same time, these thermal insulation coatings are relatively single and do not have fire prevention and insulation. ThereforeThe problems that need to be solved in the field of coating technology. Invention content [0003] The purpose of the present invention is to solve the lack of existing technologies and provide a fire insulation coating and preparation method. The inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D127/18C09D7/12C09D5/18D06M15/55D06M11/77D06M11/44D06M11/68D06M15/256D06M13/152D06M13/256D06M15/53
Inventor 曹伟葛锦妹
Owner NANTONG HAIOU LIFE SAVING & PROTECTION EQUIP