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Environmentally-friendly fireproof coating and preparation method thereof

A fire-resistant coating and environmental protection technology, applied in fire-resistant coatings, epoxy resin coatings, coatings, etc., can solve the problems of poor stability of coatings and damage to the health of firefighters, and achieve good stability and good fire-retardant performance Effect

Inactive Publication Date: 2019-01-08
张培磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the existing fireproof coatings can play the role of fire prevention and flame retardancy, the stability of the coatings in high temperature environments will deteriorate, and harmful gases will be volatilized at high temperatures. If the existing fireproof coatings are used in the production of firefighting clothing, the resulting Hazardous gases can harm firefighters' health

Method used

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  • Environmentally-friendly fireproof coating and preparation method thereof

Examples

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Embodiment 1

[0021] An environmentally friendly fireproof coating, comprising the following raw materials in parts by weight: 30 parts of acrylic emulsion, 5 parts of epoxy resin, 5 parts of aluminum hydroxide, 3 parts of zinc borate, 3 parts of kaolin, 2 parts of sepiolite, vitrified microspheres 1 part, 1 part of graphene oxide, 1 part of diaminodiphenyl sulfone, 1 part of nonylphenol polyoxyethylene ether, 5 parts of inflorescences of Erythrizum officinalis, 2 parts of adhesive agent, 30 parts of deionized water.

[0022] Wherein, the acrylic emulsion components include pure acrylic emulsion, silicone acrylic emulsion, and vinegar acrylic emulsion.

[0023] Wherein, the weight ratio of pure acrylic emulsion, silicon-acrylic emulsion and vinegar-acrylic emulsion in the acrylic emulsion is 3:5:2.

[0024] In the present embodiment, the preparation method of described environment-friendly fireproof coating, the steps are as follows:

[0025] 1) Adding 10 times the weight of water to the i...

Embodiment 2

[0030] An environmentally friendly fireproof coating, comprising the following raw materials in parts by weight: 35 parts of acrylic emulsion, 7 parts of epoxy resin, 6 parts of aluminum hydroxide, 3.5 parts of zinc borate, 3.5 parts of kaolin, 2.2 parts of sepiolite, vitrified microbeads 1.2 parts, 1.5 parts of graphene oxide, 2.5 parts of diaminodiphenyl sulfone, 1.8 parts of nonylphenol polyoxyethylene ether, 9 parts of inflorescences of Erythronia chinensis, 2.8 parts of adhesive agent, 45 parts of deionized water.

[0031] Wherein, the acrylic emulsion components include pure acrylic emulsion, silicone acrylic emulsion, and vinegar acrylic emulsion.

[0032] Wherein, the weight ratio of pure acrylic emulsion, silicon-acrylic emulsion and vinegar-acrylic emulsion in the acrylic emulsion is 3:5:2.

[0033] In the present embodiment, the preparation method of described environment-friendly fireproof coating, the steps are as follows:

[0034] 1) Adding 12 times the weight o...

Embodiment 3

[0039] An environmentally friendly fireproof coating, comprising the following raw materials in parts by weight: 40 parts of acrylic emulsion, 8 parts of epoxy resin, 7 parts of aluminum hydroxide, 4 parts of zinc borate, 4 parts of kaolin, 2.5 parts of sepiolite, vitrified microspheres 1.5 parts, 2 parts of graphene oxide, 2 parts of diaminodiphenyl sulfone, 1.5 parts of nonylphenol polyoxyethylene ether, 8 parts of inflorescences of Erythronia sativa, 2.5 parts of adhesive agent, 40 parts of deionized water.

[0040] Wherein, the acrylic emulsion components include pure acrylic emulsion, silicone acrylic emulsion, and vinegar acrylic emulsion.

[0041] Wherein, the weight ratio of pure acrylic emulsion, silicon-acrylic emulsion and vinegar-acrylic emulsion in the acrylic emulsion is 3:5:2.

[0042] In the present embodiment, the preparation method of described environment-friendly fireproof coating, the steps are as follows:

[0043] 1) Adding 12 times the weight of water t...

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Abstract

The invention discloses an environmentally-friendly fireproof coating. The environmentally-friendly fireproof coating comprises the following raw materials in parts by weight: 30-50 parts of acrylic emulsion, 5-10 parts of epoxy resin, 5-10 parts of aluminum hydroxide, 3-5 parts of zinc borate, 3-5 parts of kaolin, 2-3 parts of sepiolite, 1-2 parts of vitrified microbeads, 1-3 parts of graphene oxide, 1-3 parts of diaminodiphenyl sulfone, 1-2 parts of nonylphenol polyoxyethylene ether, 5-10 parts of pipewort inflorescence, 2-3 parts of an adhesive and 30-50 parts of deionized water. The invention further discloses a preparation method of the environmentally-friendly fireproof coating. Under the cooperative action of the various raw materials, the coating prepared by the invention not onlyhas good fireproof and flame-retardant performance, but also can maintain good stability in a high-temperature environment, and does not produce harmful gases during use.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an environmentally friendly fireproof coating and a preparation method thereof. Background technique [0002] Fire retardant coating is to brush the paint on the surface of those flammable materials, which can improve the fire resistance of the material, slow down the speed of flame spread, or prevent burning within a certain period of time. This type of coating is called fire retardant coating, or flame retardant coating. Fire retardant coating is a kind of special coating used on the surface of flammable substrates, which can reduce the flammability of the surface of the coated material, retard the rapid spread of fire, and improve the fire resistance limit of the coated material, or be applied to building components. Special coatings to improve the fire resistance of components. [0003] Although the existing fireproof coatings can play the role of fire prevention and flame...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D131/04C09D163/00C09D5/18C09D7/61
CPCC08K2003/2227C08K2003/387C08L2201/02C08L2205/035C09D5/18C09D7/61C09D143/04C08L33/04C08L31/04C08L63/00C08K3/22C08K3/38C08K3/346C08K3/042
Inventor 张培磊
Owner 张培磊
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