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Water-based fireproof paint

A fire-resistant coating, water-based technology, applied in the direction of fire-resistant coatings, epoxy resin coatings, coatings, etc., can solve the problems of loss, building casualties, economics, etc., and achieve low cost, beautiful and glossy film formation, and simple production process Effect

Inactive Publication Date: 2013-01-16
江苏艾德卡建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the temperature reaches 500°C, the steel enters the plastic state and cannot continue to carry the load, resulting in the collapse of the building and causing casualties and economic losses

Method used

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  • Water-based fireproof paint

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Embodiment Construction

[0013] The weight proportion of table 1 embodiment 1~embodiment 3

[0014]

[0015] The concentration of the above-mentioned aluminum sol is 10%.

[0016] The above-mentioned silane adopts methyltriethoxysilane.

[0017] The preparation method of each embodiment is:

[0018] S1 Silicone-modified styrene-acrylic emulsion, vinyl acetate-ethylene copolymer emulsion, water-based epoxy resin emulsion, 2,4,6-glucinol, hydroxyethyl cellulose, triethanolamine, ammonium polyphosphate, zinc borate , aluminum hydroxide, titanium dioxide, expanded graphite, maleic anhydride, paraformaldehyde, surfactant and some deionized water are added to the stirring tank, and the components are stirred evenly at a stirring speed of 200r / min .

[0019] S2 Put the slurry obtained in S1 into a ball mill tank, and use alumina ceramic balls as the ball mill medium for ball milling, and the ball milling time is 2 to 4 hours.

[0020] S3 Add aluminum sol, potassium tripolyphosphate, polypolyolamine, l...

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Abstract

The invention relates to a water-based fireproof paint, belonging to the technical field of paints. The paint is prepared from the following raw materials in parts by weight: 20-40 parts of silicone modified styrene-acrylic emulsion, 5-15 parts of vinyl acetate-ethylene copolymer emulsion, 10-22 parts of water-based epoxy resin emulsion, 2-5 parts of 2,4,6-hydroxyhydroquinone, 6-15 parts of hydroxyethyl cellulose, 6-14 parts of triethanolamine, 3-6 parts of ammonium polyphosphate, 2-5 parts of zinc borate, 6-15 parts of aluminium hydroxide, 2-8 parts of titanium dioxide, 1-4 parts of expanded graphite, 1-6 parts of maleic anhydride, 2-4 parts of paraformaldehyde, 10-20 parts of aluminium sol, 1-2 parts of potassium tripolyphosphate, 2-4 parts of surfactant, 1-3 parts of polyol amine, 1-4 parts of light calcium carbonate, 3-8 parts of silane and 80-160 parts of deionized water. The paint has the following beneficial effects that the paint has good fireproof and flame retardant properties and excellent antiseptic property; the formed film is beautiful, glossy and resistant to wear and scratch; and the paint has simple production process, is convenient to use, is safe, nontoxic and environment-friendly and has low cost.

Description

technical field [0001] The invention relates to a fireproof coating, in particular to a fireproof, waterproof and anticorrosion water-based coating for outdoor steel structures, which belongs to the technical field of coatings. Background technique [0002] With the continuous improvement of the appearance and function of buildings, steel structures have been widely used in the modern construction industry due to their high strength, good toughness, light weight, good vibration resistance and impact resistance, and easy manufacturing and use. . The steel structure is mainly a metal material with good thermal conductivity, so it has the disadvantages of poor fire resistance and easy corrosion. When the temperature exceeds 250°C, the material changes greatly and the strength gradually decreases. When the temperature reaches 500°C, the steel enters the plastic state and cannot continue to carry the load, resulting in the collapse of the building and causing casualties and eco...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D163/00C09D123/08C09D131/04C09D101/26C09D5/18C09D7/12
Inventor 计慷
Owner 江苏艾德卡建材科技有限公司
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