Multifunctional coatings and preparation method thereof

A multi-functional, coating technology, applied in fire-resistant coatings, luminescent coatings, coatings, etc., can solve the problem of insufficient attention to fire-resistant functions, achieve good waterproof effect, good film-forming properties, and improve brightness.

Active Publication Date: 2009-03-18
ANHUI ZHONGYI NEW MATERIAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • Multifunctional coatings and preparation method thereof
  • Multifunctional coatings and preparation method thereof
  • Multifunctional coatings and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0211] A non-expandable waterproof and fireproof multifunctional coating used in an underground storage warehouse for combat preparations. It includes high molecular polymer adhesives, inorganic adhesives, fillers, lightweight thermal insulation materials, flame retardants, additives and water.

[0212] The weight% of each raw material is:

[0213] High molecular polymer binder (polymethyl methacrylate emulsion) 13.0%,

[0214] Inorganic binder (Portland cement and sodium silicate) 17.0%,

[0215] Filler (mica powder) 7.0%,

[0216] Flame retardant (antimony oxide) 1.0%,

[0217] Lightweight thermal insulation materials (vermiculite and diatomaceous earth) 33.0%,

[0218] Additives (zinc pyrithione mildew inhibitor) 0.2%,

[0219] Water (tap water) 28.8%.

[0220] The above-mentioned preparation method of non-expandable waterproof and fireproof multifunctional paint, firstly add water and polymethyl methacrylate emulsion to the reaction kettle, add zinc pyrithione anti-mold agent ...

Embodiment 2

[0222] An intumescent waterproof, fireproof and luminous multifunctional paint applied to urban road underground passages. It includes styrene-acrylic emulsion, fillers, flame retardants, long-lasting luminescent materials, additives and water.

[0223] The weight% of each raw material is:

[0224] Polymer emulsion (styrene butyl methacrylate emulsion) 21.0%,

[0225]Filler (titanium dioxide and calcium carbonate) 7.8%,

[0226] Flame retardant (ammonium polyphosphate, pentaerythritol and urea) 21.5%,

[0227] Long afterglow luminescent material (rare earth-calcium aluminate) 34.5%,

[0228] Additives (BYK-33 defoamer and CF-10 dispersant) 0.5%,

[0229] Water (tap water) 14.7%.

[0230] The method for preparing the above-mentioned intumescent waterproof, fireproof and luminous multifunctional paint is that the styrene butyl methacrylate emulsion is first added to the reaction kettle, the auxiliary agent is added and stirred evenly, and then titanium dioxide, calcium carbonate, am...

Embodiment 3

[0232] A multifunctional coating system used in highway tunnels. It includes primer, intermediate paint and topcoat.

[0233] Among them: the primer is YG-100 silicon acrylic JS water-based waterproof coating produced by Wuhan Yangguang New Building Materials Co., Ltd.

[0234] The intermediate paint is a non-expandable waterproof and fireproof multifunctional paint, including high molecular polymer adhesives, inorganic adhesives, fillers, lightweight thermal insulation materials, flame retardants, additives and water raw materials mixed.

[0235] The weight% of each raw material is:

[0236] High molecular polymer binder (polyethyl acrylate emulsion) 15.0%,

[0237] Inorganic binder (Portland cement) 10.0%,

[0238] Filler (calcium carbonate and silica) 10.0%,

[0239] Flame retardant (antimony oxide) 1.0%,

[0240] Lightweight thermal insulation materials (perlite, sepiolite and diatomaceous earth) 45.0%,

[0241] Additives (zinc pyrithione mildew inhibitor) 0.1%,

[0242] Water...

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Abstract

The invention relates to multifunctional paint with the functions of water and fire prevention, lighting, noise reduction, safe escape and decoration and a preparation method thereof. The multifunctional paint comprises a polymer emulsion, a filler, a flame retardant, a long afterglow luminescent material, an addition agent and water, and the paint comprises raw materials in weight percentage: 10 to 50 percent of the polymer emulsion, 5 to 30 percent of the filler, 10 to 30 percent of the flame retardant, 10 to 60 percent of the long afterglow luminescent material, 0.1 to 5 percent of the addition agent and 1 to 50 percent of the water. The multifunctional paint is applied to a highway tunnel, an underground garage, an underground urban traffic passage, a civil defence engineering, an underground fortification, an underground warehouse, an underground production workshop and other underground buildings, can well meet the requirements of waterproof and fireproof functions and has obvious energy-saving effect; and with the characteristic of the long afterglow of the luminescent paint, the multifunctional paint exerts the function of illumination after power failure and is used to guide personnel to safely evacuate the scene of an accident. In addition, the multifunctional paint also has certain functions of noise absorption and noise reduction.

Description

Technical field [0001] The invention relates to a multifunctional coating used in tunnels and other underground buildings, structures, underground passages, etc., and a preparation method thereof, in particular to an inner wall used for high-grade highway tunnels, underground parking lots, underground passages, etc. Coating projects, including but not limited to coatings and preparation methods for waterproofing, fireproofing, noise reduction, energy saving, safety, decoration projects, etc. of high-grade highways, underground parking lots, and underground passages. Background technique [0002] The construction of high-grade highways in our country started relatively late, and the research and development of fireproof materials dedicated to tunnels is even lagging behind. At present, the country does not have special technical specifications for tunnel fireproof materials, and they generally borrow concrete floor slab fireproof technical specifications. In the choice of material...

Claims

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Application Information

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IPC IPC(8): C09D5/18C09D5/22C09D125/14C09D133/04C09D7/12
CPCC09D5/185
Inventor 冯守中宋乐山胡可魏瑛曲明光
Owner ANHUI ZHONGYI NEW MATERIAL TECH CO LTD
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