Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of microporous calcium silicate insulation board
The invention discloses a preparation method of a microporous calcium silicate insulation board. Diatomite is subjected to crushing treatment, and diatomite powder is obtained through airflow crushing; mixing slaked lime and diatomite powder according to a certain calcium-silicon molar ratio to obtain a first solid mixture; preparing the first solid mixture, reinforced fibers and water glass according to a certain weight percentage to obtain a second solid mixture; adding water and the second solid mixture into a stirrer according to a certain liquid-solid mass ratio, and stirring and mixing to obtain mixed slurry; putting the mixed slurry into a steam furnace, and cooking under a certain temperature condition to obtain gel; the gel is put into a press to be pressed, the gel is subjected to water filtering forming through pressing, and a blank is obtained; putting the blank into an autoclave, and carrying out autoclaving under certain temperature and pressure conditions to obtain a plate; and putting the board into a drying room, and drying and curing under a certain temperature condition to obtain the microporous calcium silicate insulation board.
本发明公开了一种微孔硅酸钙保温板的制备方法。将硅藻土进行粉碎处理，经气流粉碎得到硅藻土粉料；将熟石灰与硅藻土粉料按一定的钙硅摩尔比例混合，得到第一固体混合料；将第一固体混合料、增强纤维、水玻璃按照一定重量百分比配置，得到第二固体混合料；将水与第二固体混合料按一定液固质量比加入搅拌机，搅拌混合，得到混合浆料；将混合浆料放入蒸汽炉中，在一定温度条件下进行蒸煮，得到凝胶体；将凝胶体放入压机中进行压制，凝胶体通过压制滤水成型，得到坯料；将坯料放入蒸压机中，在一定温度和压力条件下进行蒸压，得到板料；将板料放入烘房，在一定温度条件下进行干燥固化，得到微孔硅酸钙保温板。
Preparation method of microporous calcium silicate insulation board
The invention discloses a preparation method of a microporous calcium silicate insulation board. Diatomite is subjected to crushing treatment, and diatomite powder is obtained through airflow crushing; mixing slaked lime and diatomite powder according to a certain calcium-silicon molar ratio to obtain a first solid mixture; preparing the first solid mixture, reinforced fibers and water glass according to a certain weight percentage to obtain a second solid mixture; adding water and the second solid mixture into a stirrer according to a certain liquid-solid mass ratio, and stirring and mixing to obtain mixed slurry; putting the mixed slurry into a steam furnace, and cooking under a certain temperature condition to obtain gel; the gel is put into a press to be pressed, the gel is subjected to water filtering forming through pressing, and a blank is obtained; putting the blank into an autoclave, and carrying out autoclaving under certain temperature and pressure conditions to obtain a plate; and putting the board into a drying room, and drying and curing under a certain temperature condition to obtain the microporous calcium silicate insulation board.
本发明公开了一种微孔硅酸钙保温板的制备方法。将硅藻土进行粉碎处理，经气流粉碎得到硅藻土粉料；将熟石灰与硅藻土粉料按一定的钙硅摩尔比例混合，得到第一固体混合料；将第一固体混合料、增强纤维、水玻璃按照一定重量百分比配置，得到第二固体混合料；将水与第二固体混合料按一定液固质量比加入搅拌机，搅拌混合，得到混合浆料；将混合浆料放入蒸汽炉中，在一定温度条件下进行蒸煮，得到凝胶体；将凝胶体放入压机中进行压制，凝胶体通过压制滤水成型，得到坯料；将坯料放入蒸压机中，在一定温度和压力条件下进行蒸压，得到板料；将板料放入烘房，在一定温度条件下进行干燥固化，得到微孔硅酸钙保温板。
Preparation method of microporous calcium silicate insulation board
一种微孔硅酸钙保温板的制备方法
SANG WEI (Autor:in) / LYU ZHIXIANG (Autor:in) / ZHANG YUTING (Autor:in) / FENG HUALI (Autor:in) / MA ZEHAO (Autor:in) / WANG YUEJIN (Autor:in) / GUO MING (Autor:in) / FENG SONG (Autor:in)
03.02.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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