Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Building coating and preparation method of same
The invention provides a building coating and a preparation method of the same. The building coating is mainly prepared from following raw materials, by mass: 15-28% of dry powder of silicates, 3-5% of Kaimuzhuang KFA, 3-5% of a plasticizer, 4-6% of an air entraining agent, 30-50% of quartz sand and 20-30% of water, wherein the total mass percentage of the raw materials is 100%. The preparation method includes the steps of uniformly mixing and stirring the dry powder of silicates, the Kaimuzhuang KFA, the plasticizer, the air entraining agent and the quartz sand to prepare a mixture; and adding water to the mixture, uniformly stirring the mixture and allowing the mixture to stand for 30 min to obtain the building coating. The building coating is 50-70 MPa in binding strength, is excellent in water resistance, is free of abnormality after being soaked in water for 7-10 weeks, is free of bottom exposure after 15000-16000 times of scrubing test to a formed coating film, is excellent in anti-corrosion and anti-seepage performances, is simple in the preparation method and has a wide application prospect.
Building coating and preparation method of same
The invention provides a building coating and a preparation method of the same. The building coating is mainly prepared from following raw materials, by mass: 15-28% of dry powder of silicates, 3-5% of Kaimuzhuang KFA, 3-5% of a plasticizer, 4-6% of an air entraining agent, 30-50% of quartz sand and 20-30% of water, wherein the total mass percentage of the raw materials is 100%. The preparation method includes the steps of uniformly mixing and stirring the dry powder of silicates, the Kaimuzhuang KFA, the plasticizer, the air entraining agent and the quartz sand to prepare a mixture; and adding water to the mixture, uniformly stirring the mixture and allowing the mixture to stand for 30 min to obtain the building coating. The building coating is 50-70 MPa in binding strength, is excellent in water resistance, is free of abnormality after being soaked in water for 7-10 weeks, is free of bottom exposure after 15000-16000 times of scrubing test to a formed coating film, is excellent in anti-corrosion and anti-seepage performances, is simple in the preparation method and has a wide application prospect.
Building coating and preparation method of same
XU DESHENG (Autor:in)
13.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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