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Heat-insulating material for roof of building top floor and preparation method thereof

A thermal insulation material and building technology, applied in the direction of anti-corrosion coatings, fire-resistant coatings, etc., can solve the problems of increasing the weight of the roof, occupying space, and the heat insulation effect is not obvious, and achieves high heat resistance, does not occupy space, and adheres solid effect

Inactive Publication Date: 2004-02-18
成伟民
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AI Technical Summary

Problems solved by technology

[0002] At present, it is used for heat insulation or heat preservation of the top floor of the building. Usually, another layer of pre-supported board is erected on the roof or a layer of slag is laid on the top floor, and then a layer of cement mortar is covered. It is not obvious, but also increases the weight of the roof, occupying a certain space

Method used

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Embodiment Construction

[0013] The components and weight percentages of various components in this embodiment are: 7.5% methyl methacrylate, 9.8% butyl acrylate, 0.17% methacrylic acid, 0.17% emulsifier, 0.35% sodium lauryl sulfate, initiator Ammonium persulfate can be used as agent 0.08%, potassium persulfate can also be used, propylene glycol or ethylene glycol methyl butyl ether can be used for 38% of water, and 3% of film-forming aid. Of course, alcohols such as ethylene glycol, propylene glycol, and benzyl alcohol can also be used. ; Ethers such as ethylene glycol monobutyl ether, ethylene glycol methyl butyl ether, ethylene glycol monoethyl ether, benzene glycol ether; acetates such as ethylene glycol ethyl ether acetate, ethylene glycol butyl ether acetate, dispersed 1.5% agent, 0.45% defoamer, 0.12% wetting agent, 34% rutile titanium dioxide, 2% associative thickener, 0.45% fungicide, and 2.3% antifungal agent.

[0014] The preparation method of the present invention comprises the following p...

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PUM

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Abstract

The invention discloses a heat-insualting material applied to the top-layer surface of the building and the preparing method. Its components according to the weight percentage: metacrylic acid methyl ester or styrene 1-7.5%, crylic acid butyl ester or acetic acid ethylene 1.9-9.8%, methyl crylic acid or crylic acid 0.1-0.17%, emulsifying agent 0.17-0.2%, dodecyl sodium sulfate 0.35-0.4%, evocating agent 0.08-0.1%, water 38-63%, filming assistant 1.5-3%, dispersant 0.7-1.5%, de-foaming 0.3-0.45%, wetter 0.07-0.12%, titanium whiteing, LiDe powder, French chalk or calcium carbonate 26-34%, thickening agent 1.5-2%, disinfectant 0.45-0.5%, mildew-proof agent 2-2.3%.

Description

Technical field: [0001] The invention relates to a heat insulating material for the top floor of a building and a preparation method thereof. Background technique: [0002] At present, it is used for heat insulation or heat preservation of the top floor of the building. Usually, another layer of pre-supported board is erected on the roof or a layer of slag is laid on the top floor, and then a layer of cement mortar is covered. It is not obvious, and it also increases the weight of the roof and occupies a certain space. Invention content: [0003] Aiming at the above-mentioned defects in the prior art, the present invention provides a thermal insulation material for the top floor of a building that has a good thermal insulation effect and occupies almost no space, and a preparation method thereof. [0004] The components of the present invention and the percentages by weight of various components are: methyl methacrylate or styrene 1-7.5%, butyl acrylate or vinyl acetate 1...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/08C09D5/18C09D133/08
Inventor 成伟民
Owner 成伟民
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