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A platform for research: civil engineering, architecture and urbanism
Preparation method of calcium silicate board and calcium silicate board
The invention discloses a preparation method of a calcium silicate board. The preparation method comprises the following steps: a, mixing waste polyurethane powder with cement slurry to obtain polyurethane cement slurry; b, mixing a non-cement calcareous material, a non-cement siliceous material, reinforcing fibers and the polyurethane cement slurry to obtain mixed slurry; c, molding the mixed slurry by a slurry flowing method; d, ageing a product formed by a slurry flowing method; e, carrying out hydrothermal reaction on the aged product; and f, drying the hydrothermal reaction product. The invention also discloses a calcium silicate board.
本发明公开了一种硅酸钙板的制备方法，包括以下步骤：a、将废聚氨酯粉末与水泥浆料混合得到聚氨酯水泥浆料；b、将非水泥类钙质材料、非水泥类硅质材料、增强纤维及所述聚氨酯水泥浆料混合得到混合浆料；c、将所述混合浆料进行流浆法成型；d、将流浆法成型产物进行陈化；e、将陈化产物进行水热反应；f、将水热反应产物进行干燥。本发明还公开了一种硅酸钙板。
Preparation method of calcium silicate board and calcium silicate board
The invention discloses a preparation method of a calcium silicate board. The preparation method comprises the following steps: a, mixing waste polyurethane powder with cement slurry to obtain polyurethane cement slurry; b, mixing a non-cement calcareous material, a non-cement siliceous material, reinforcing fibers and the polyurethane cement slurry to obtain mixed slurry; c, molding the mixed slurry by a slurry flowing method; d, ageing a product formed by a slurry flowing method; e, carrying out hydrothermal reaction on the aged product; and f, drying the hydrothermal reaction product. The invention also discloses a calcium silicate board.
本发明公开了一种硅酸钙板的制备方法，包括以下步骤：a、将废聚氨酯粉末与水泥浆料混合得到聚氨酯水泥浆料；b、将非水泥类钙质材料、非水泥类硅质材料、增强纤维及所述聚氨酯水泥浆料混合得到混合浆料；c、将所述混合浆料进行流浆法成型；d、将流浆法成型产物进行陈化；e、将陈化产物进行水热反应；f、将水热反应产物进行干燥。本发明还公开了一种硅酸钙板。
Preparation method of calcium silicate board and calcium silicate board
硅酸钙板的制备方法以及硅酸钙板
YAO YINGJIA (author) / QIN YUAN (author) / ZHANG QING (author) / CHEN LONG (author) / WANG JIUBIAO (author) / QIN BANGBAO (author)
2020-11-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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