Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a flexible waterproof slurry, relating to an architectural waterproof material, particularly a permeable waterproof material. The flexible waterproof slurry comprises powder and a slurry. The flexible waterproof slurry is characterized in that the powder is composed of the following components in parts by mass: 70-100 parts of ordinary Portland cement, 10-25 parts of quartz sand, 0.1-0.5 part of hydroxypropyl methylcellulose and 0.2-1.5 parts of naphthene high efficiency water reducing agent. The slurry is composed of the following components in parts by mass: 5-20 parts of pure water, 40-100 parts of styrene-acrylic acid emulsion, 0.2-1 part of defoaming agent, 0.2-1 part of dispersing agent, 0.01-0.3 part of preservative and 0.01-0.3 part of mildew preventive. In the construction process, the ratio of the slurry to the powder is generally 1:(0.8-2). The product has the advantages of superhigh flexibility, excellent binding force, superhigh osmotic pressure resistance and air-permeable surface, can prevent the water vapor pressure from formation, has excellent water repellency on the upstream and downstream faces, is short in curing and drying time and is convenient and quick for construction.
The invention provides a flexible waterproof slurry, relating to an architectural waterproof material, particularly a permeable waterproof material. The flexible waterproof slurry comprises powder and a slurry. The flexible waterproof slurry is characterized in that the powder is composed of the following components in parts by mass: 70-100 parts of ordinary Portland cement, 10-25 parts of quartz sand, 0.1-0.5 part of hydroxypropyl methylcellulose and 0.2-1.5 parts of naphthene high efficiency water reducing agent. The slurry is composed of the following components in parts by mass: 5-20 parts of pure water, 40-100 parts of styrene-acrylic acid emulsion, 0.2-1 part of defoaming agent, 0.2-1 part of dispersing agent, 0.01-0.3 part of preservative and 0.01-0.3 part of mildew preventive. In the construction process, the ratio of the slurry to the powder is generally 1:(0.8-2). The product has the advantages of superhigh flexibility, excellent binding force, superhigh osmotic pressure resistance and air-permeable surface, can prevent the water vapor pressure from formation, has excellent water repellency on the upstream and downstream faces, is short in curing and drying time and is convenient and quick for construction.
Flexible waterproof slurry
XIE HAOXIAN (Autor:in)
02.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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