Elastic thermal insulating coating

A thermal insulation coating and elastic thermal insulation technology, applied in the direction of reflection/signal coating, coating, etc., can solve the problems of poor thermal insulation effect, inability to balance thermal insulation performance, water resistance and weather resistance, poor weather resistance, etc., to achieve good environmental friendliness Performance, excellent thermal insulation effect, excellent weather resistance effect

Inactive Publication Date: 2013-10-09
KUNSHAN DACHUAN COLORANT MATERIAL
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Problems solved by technology

Thermal insulation of buildings is an important aspect to save energy, improve the living environment and use functions. Traditional wall thermal insulation coatings have poor thermal insulati

Method used

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  • Elastic thermal insulating coating

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[0017] The present invention will be described in detail below in conjunction with embodiments:

[0018] The components are all commercially available products.

[0019] The elastic thermal insulation coating of the present invention includes the following components by weight percentage: 45% acrylic emulsion, 18% rutile nano titanium dioxide, 8% hollow glass beads, 5% barium sulfate, 4.5% poly Ammonium carboxylate, 2.8% low molecular weight alkylene oxide copolymer, 2.5% propylene glycol butyl ether, 0.1% hydroxyethyl cellulose, 0.4% acrylic-methacrylic acid copolymer, 0.3% mineral oil and 13.4% water, the hollow glass beads have a particle size of 10-125 μm.

[0020] First, put water, hydroxyethyl cellulose, polycarboxylate ammonium salt and low molecular weight alkylene oxide copolymer into the pull cylinder to fully stir and disperse evenly, then add rutile nano titanium dioxide and barium sulfate to fully disperse, and then pass the horizontal Grinding by the grinder, at low s...

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Abstract

The invention belongs to the technical field of architectural coating and particularly relates to an elastic thermal insulating coating. The elastic thermal insulating coating comprises the following components by weight percent: 40-50% of film forming agent, 10-20% of titanium dioxide, 4-10% of hollow glass bead, 5-7.5% of filler, 3-6% of dispersing agent, 1-3% of wetting agent, 1.6-4.0% of coalescing agent, 0.1-0.2% of cellulose, 0.1-0.5% of thickening agent, 0.2-0.5% of antifoaming agent and the balance of water. According to the technical scheme, all the materials are environment-friendly, and excellent thermal insulating effect and weather resistance are achieved due to the adoption of the hollow glass bead and rutile-type nanometer titanium dioxide. The hollow glass bead coating has a broad market space.

Description

technical field [0001] The invention belongs to the technical field of architectural coatings, in particular to an elastic thermal insulation coating. Background technique [0002] The hollow glass microsphere coatings of existing buildings are of a great variety, and most of them have the effect of beautifying and protecting the hollow glass microspheres of buildings. Thermal insulation of buildings is an important aspect to save energy, improve the living environment and use functions. Traditional wall thermal insulation coatings have poor thermal insulation effects, high water absorption, poor weather resistance, low product strength in the later stage, and are easy to crack. Good thermal insulation performance and water and weather resistance. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides an elastic thermal insulation coating. [0004] In order to solve the above-mentioned technical problems, the tec...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D7/12C09D5/33
Inventor 吴海兵李中友何凤庆
Owner KUNSHAN DACHUAN COLORANT MATERIAL
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