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Environment-friendly fireproof coating and preparation method thereof

A fire-retardant coating and environmental protection technology, applied in fire-resistant coatings, anti-corrosion coatings, epoxy resin coatings, etc., can solve the problems of cumbersome methods, easy to fall off, weak coating adhesion, etc., to achieve low thermal conductivity, good thermal insulation, Good film-forming performance

Inactive Publication Date: 2020-09-29
广州珈鹏科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are many problems in these technologies, such as the method is too cumbersome, and a large amount of raw materials and chemicals are required, which has caused serious pollution to the environment, and repeated brushing will cause weak adhesion between the coatings and easy to fall off. question

Method used

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  • Environment-friendly fireproof coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Raw material composition (parts by weight): 70 parts of intercalation phase change energy storage material modified core-shell emulsion, 5 parts of low molecular weight epoxy resin, 3 parts of phenolic fiber, 1 part of triphenyl phosphate, 1 part of pigment yellow 2GLT, o-phthalic 0.5 part of dioctyl diformate, 0.5 part of polyurethane, 0.1 part of liquid silicone rubber, 0.1 part of sodium diamyl succinate sulfonate, and 0.1 part of polyethylene glycol 200.

[0042] In this embodiment, the core-shell emulsion modified by the intercalation phase change energy storage material is bentonite-urea intercalation compound modified acrylate core-shell emulsion;

[0043] The low molecular weight epoxy resin in this embodiment is a low molecular weight bisphenol F epoxy resin, and the average molecular weight is less than 700.

[0044] The preparation method of bentonite-urea intercalation compound modified acrylate core-shell emulsion is as follows:

[0045] S1. Preparation of...

Embodiment 2

[0059] Raw material composition (parts by weight): 120 parts of intercalation phase change energy storage material modified core-shell emulsion, 10 parts of low molecular weight epoxy resin, 10 parts of phenolic fiber, 3 parts of chlorobridge anhydride, 2 parts of antimony white powder, chlorinated biphenyl 1 part, 2 parts of attapulgite, 1 part of polysulfide rubber, 0.5 part of polyglycerol ester, 2 parts of ethylene bis stearamide.

[0060] In this embodiment, the core-shell emulsion modified by the intercalation phase change energy storage material is bentonite-urea intercalation compound modified acrylate core-shell emulsion;

[0061] The low molecular weight epoxy resin in this embodiment is a low molecular weight bisphenol F epoxy resin, and the average molecular weight is less than 700.

[0062] The preparation method of bentonite-urea intercalation compound modified acrylate core-shell emulsion is as follows:

[0063] S1. Preparation of bentonite-urea intercalation c...

Embodiment 3

[0077] Raw material composition (parts by weight): 100 parts of intercalation phase change energy storage material modified core-shell emulsion, 7 parts of low molecular weight epoxy resin, 6 parts of phenolic fiber, 2 parts of triphenyl phosphate, 1.5 parts of rutile titanium dioxide, 0.7 parts of dibutyl phthalate, 1.5 parts of styrene-butadiene rubber, 0.5 parts of ABS resin, 0.3 parts of polyacrylamide, 1.2 parts of polyethylene glycol 400.

[0078] In this embodiment, the core-shell emulsion modified by the intercalation phase change energy storage material is bentonite-urea intercalation compound modified acrylate core-shell emulsion;

[0079] The low molecular weight epoxy resin in this embodiment is a low molecular weight bisphenol F epoxy resin, and the average molecular weight is less than 700.

[0080] The preparation method of bentonite-urea intercalation compound modified acrylate core-shell emulsion is as follows:

[0081] S1. Preparation of bentonite-urea inter...

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Abstract

The environment-friendly fireproof coating is prepared from the following raw materials: intercalated phase-change energy storage material modified core-shell emulsion, low-molecular-weight epoxy resin, phenolic fibers, a flame retardant, pigments and fillers, a plasticizer, a thickener, a flexibilizer, an emulsifier and a dispersing agent; the intercalated phase change energy storage material modified core-shell emulsion is a bentonite-urea intercalation compound modified acrylate core-shell emulsion; the low-molecular-weight epoxy resin is low-molecular-weight bisphenol F epoxy resin, and the average molecular weight of the low-molecular-weight epoxy resin is less than 700. According to the invention, the components are adjusted to the most scientific and most reasonable state; related properties and part of technical indexes such as flame retardance, rust resistance, waterproofness, leveling property and strength of the fireproof coating are improved, the cost is low, the coating isuniform, continuous, compact and wear-resistant; the toughness, coloring property, adhesiveness, dryness, certain gloss and other properties of the coating are improved, and the product quality is improved.

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 apply it on the surface of the object to form a coating that expands in case of fire and heat to form a heat insulation layer to achieve the purpose of fire prevention and flame retardancy. Fire retardant coatings are used on the surface of flammable substrates to reduce the flammability of the surface of the coated material and retard the rapid spread of fire; or used on the surface of non-combustible substrates to improve the fire resistance limit of the coated material coating. The fire retardant coating is coated on the surface of the substrate. In addition to being flame retardant, it also has anti-rust, waterproof, anti-corrosion, wear-resistant and heat-resistant properties. The coating has toughness, colorability, adhesion, easy-dryi...

Claims

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Application Information

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IPC IPC(8): C09D151/00C09D163/00C09D5/02C09D5/18C09D5/08C09D7/62C09D7/63C09D7/65
CPCC08L2201/02C08L2205/035C08L2205/16C09D5/024C09D5/028C09D5/08C09D5/18C09D151/003C08L63/00C08L61/06C08L75/04C08K9/12C08K9/04C08K3/346C08K5/21C08K7/00C08K5/12C08K13/06
Inventor 谢珈璐
Owner 广州珈鹏科技有限公司
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