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A platform for research: civil engineering, architecture and urbanism
Inorganic paste for internal thermal insulation of buildings and preparation method thereof
The invention relates to inorganic paste for internal thermal insulation of buildings and a preparation method thereof. The inorganic paste is mainly prepared from the following components in parts by weight: 6-15 parts of inorganic cementing material, 3-6 parts of a polymer emulsion, 20-25 parts of a light heat-insulating material, 0.1-0.5 part of cellulose, 0.5-1 part of dispersible adhesive powder, 0.1-0.3 part of fibers, 0.0-0.1 part of an air entraining agent, 0.04-0.06 part of a film-forming agent, 0.1-0.5 part of a retarder, 0.2-0.5 part of a hydrophobic agent, 0.1-0.5 part of a water reducing agent, 0.1-0.5 part of a thickening agent and 50-70 parts of water. According to the invention, the inorganic paste overcomes the following problems: a plate joint exists after existing internal thermal insulation materials for buildings are spliced; after putty finish paint is painted on the plate joint, cracking is easy to occur, and fireproof performance is poor; and water needs to be added on site for stirring during construction, which leads to inconvenient construction, dust pollution and environmental pollution. The single-component inorganic paste material is prepared by selecting the light heat-insulating filler, the inorganic cementing material and the polymer emulsion and matching the above substances with other components in the system, can be subjected to integral batch scraping, and is free of cracking risk; and the inorganic paste is prefabricated, and construction can be carried out without adding water and stirring on site.
本发明涉及一种建筑内保温用无机膏料及其制备方法，主要由以下组分按照以下重量份数比制备而成：该发明克服了现有建筑内保温材料拼接后存在板材接缝，在板缝上做完腻子面漆后，很容易出现开裂，防火性能差，且存在着施工时需现场加水搅拌，不仅施工不便，而且容易造成粉尘污染和环境污染的缺点，通过选择轻质隔热填料、无机胶凝材料和聚合物乳液，并配合体系中的其他组分，制备成单组分的无机膏料，具有整体批刮，不会存在开裂风险，为工厂预制，无需现场加水搅拌即可施工。
Inorganic paste for internal thermal insulation of buildings and preparation method thereof
The invention relates to inorganic paste for internal thermal insulation of buildings and a preparation method thereof. The inorganic paste is mainly prepared from the following components in parts by weight: 6-15 parts of inorganic cementing material, 3-6 parts of a polymer emulsion, 20-25 parts of a light heat-insulating material, 0.1-0.5 part of cellulose, 0.5-1 part of dispersible adhesive powder, 0.1-0.3 part of fibers, 0.0-0.1 part of an air entraining agent, 0.04-0.06 part of a film-forming agent, 0.1-0.5 part of a retarder, 0.2-0.5 part of a hydrophobic agent, 0.1-0.5 part of a water reducing agent, 0.1-0.5 part of a thickening agent and 50-70 parts of water. According to the invention, the inorganic paste overcomes the following problems: a plate joint exists after existing internal thermal insulation materials for buildings are spliced; after putty finish paint is painted on the plate joint, cracking is easy to occur, and fireproof performance is poor; and water needs to be added on site for stirring during construction, which leads to inconvenient construction, dust pollution and environmental pollution. The single-component inorganic paste material is prepared by selecting the light heat-insulating filler, the inorganic cementing material and the polymer emulsion and matching the above substances with other components in the system, can be subjected to integral batch scraping, and is free of cracking risk; and the inorganic paste is prefabricated, and construction can be carried out without adding water and stirring on site.
本发明涉及一种建筑内保温用无机膏料及其制备方法，主要由以下组分按照以下重量份数比制备而成：该发明克服了现有建筑内保温材料拼接后存在板材接缝，在板缝上做完腻子面漆后，很容易出现开裂，防火性能差，且存在着施工时需现场加水搅拌，不仅施工不便，而且容易造成粉尘污染和环境污染的缺点，通过选择轻质隔热填料、无机胶凝材料和聚合物乳液，并配合体系中的其他组分，制备成单组分的无机膏料，具有整体批刮，不会存在开裂风险，为工厂预制，无需现场加水搅拌即可施工。
Inorganic paste for internal thermal insulation of buildings and preparation method thereof
建筑内保温用无机膏料及其制备方法
ZHANG CHANGXING (author) / LI WENYAN (author) / MAO MIN (author) / FU SHAOXIANG (author) / HONG JIE (author)
2021-04-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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