A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Nanometer anti-freezing and anti-cracking gypsum block
The invention relates to the field of building material product gypsum blocks. A purpose of the invention is mainly to solve the problem that the anti-freezing and anti-cracking capabilities of the waterproof gypsum block are not super strong. According to the scheme, the method is characterized by comprising the following steps: respectively and directly adding a proper amount of ethylene glycol,nano silica sol, acrylate or vinyl acetate, tung oil or castor oil and a glue into water to form an aqueous solution, and adding gypsum powder to produce gypsum blocks; or adding fine sand or thermalinsulation cotton (refractory cotton) into the gypsum powder to produce gypsum blocks. According to the invention, a proper amount of ethylene glycol and tung oil or fine sand or thermal insulation cotton (or refractory cotton) are added to prevent freezing, and acrylate or vinyl acetate and castor oil and tung oil are added to prevent cracking and water, so that the anti-freezing and anti-cracking capacity and the waterproof and weathering-resistant capacity of the gypsum block are enhanced.
建材产品石膏砌块领域；该发明主要解决防水石膏砌块防冻防裂能力不超强问题。方案要点：用适量乙二醇、纳米硅溶胶、丙烯酸酯或者醋酸乙烯、桐油或者蓖麻油、胶水分别直接加水中形成水溶液，再加石膏粉中生产石膏砌块；或者加细沙或者保温棉(耐火棉)于石膏粉中生产石膏砌；加适量乙二醇、桐油或者加细沙或者加保温棉(或者耐火棉)防冻，加丙烯酸酯或者醋酸乙烯、蓖麻油、桐油防裂防水，这样增强石膏砌块防冻防裂能力和防水防风化能力。
Nanometer anti-freezing and anti-cracking gypsum block
The invention relates to the field of building material product gypsum blocks. A purpose of the invention is mainly to solve the problem that the anti-freezing and anti-cracking capabilities of the waterproof gypsum block are not super strong. According to the scheme, the method is characterized by comprising the following steps: respectively and directly adding a proper amount of ethylene glycol,nano silica sol, acrylate or vinyl acetate, tung oil or castor oil and a glue into water to form an aqueous solution, and adding gypsum powder to produce gypsum blocks; or adding fine sand or thermalinsulation cotton (refractory cotton) into the gypsum powder to produce gypsum blocks. According to the invention, a proper amount of ethylene glycol and tung oil or fine sand or thermal insulation cotton (or refractory cotton) are added to prevent freezing, and acrylate or vinyl acetate and castor oil and tung oil are added to prevent cracking and water, so that the anti-freezing and anti-cracking capacity and the waterproof and weathering-resistant capacity of the gypsum block are enhanced.
建材产品石膏砌块领域；该发明主要解决防水石膏砌块防冻防裂能力不超强问题。方案要点：用适量乙二醇、纳米硅溶胶、丙烯酸酯或者醋酸乙烯、桐油或者蓖麻油、胶水分别直接加水中形成水溶液，再加石膏粉中生产石膏砌块；或者加细沙或者保温棉(耐火棉)于石膏粉中生产石膏砌；加适量乙二醇、桐油或者加细沙或者加保温棉(或者耐火棉)防冻，加丙烯酸酯或者醋酸乙烯、蓖麻油、桐油防裂防水，这样增强石膏砌块防冻防裂能力和防水防风化能力。
Nanometer anti-freezing and anti-cracking gypsum block
纳米防冻防裂石膏砌块
2020-06-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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