Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preparing wallboard through continuous pouring of foaming cement
The invention relates to a method for preparing a wallboard by continuously pouring foaming cement, which comprises the steps of pumping the foaming cement to a continuous belt conveyor, and cutting the hardened foaming cement on the continuous belt conveyor to obtain the wallboard, wherein the foaming cement comprises the following raw materials in parts by mass: 40-60 parts of cement, 15-25 parts of fly ash, 3-7 parts of silica fume, 3-5 parts of calcium oxide, 5-10 parts of gypsum, 6-10 parts of calcium aluminate, 0.4-0.6 part of PP short fibers, 1-3 parts of a foaming agent, and 0.1-0.3 part of a foam stabilizer. According to the invention, a continuous belt conveyor is adopted for production, fast-setting cement needs to be adopted, the fast-setting foaming cement obtained in the invention is generally hardened for about 10 min, and demolding and off-line can be carried out after 20 min.
一种用发泡水泥进行连续浇筑制备墙板的方法，将发泡水泥泵送到连续性皮带机上，在连续性皮带机上，所述发泡水泥硬化后进行切割得到墙板，所述发泡水泥包括如下质量份数的原料：水泥：40‑60份；粉煤灰：15‑25份；硅灰：3‑7份；氧化钙：3‑5份；石膏：5‑10份；铝酸钙：6‑10份；PP短纤维：0.4‑0.6份；起泡剂：1‑3份；稳泡剂：0.1‑0.3份。本申请采用连续性皮带机生产，需要采用快凝水泥，本申请得到的快速硬化发泡水泥一般是10min左右硬化，20min即可脱模下线。
Method for preparing wallboard through continuous pouring of foaming cement
The invention relates to a method for preparing a wallboard by continuously pouring foaming cement, which comprises the steps of pumping the foaming cement to a continuous belt conveyor, and cutting the hardened foaming cement on the continuous belt conveyor to obtain the wallboard, wherein the foaming cement comprises the following raw materials in parts by mass: 40-60 parts of cement, 15-25 parts of fly ash, 3-7 parts of silica fume, 3-5 parts of calcium oxide, 5-10 parts of gypsum, 6-10 parts of calcium aluminate, 0.4-0.6 part of PP short fibers, 1-3 parts of a foaming agent, and 0.1-0.3 part of a foam stabilizer. According to the invention, a continuous belt conveyor is adopted for production, fast-setting cement needs to be adopted, the fast-setting foaming cement obtained in the invention is generally hardened for about 10 min, and demolding and off-line can be carried out after 20 min.
一种用发泡水泥进行连续浇筑制备墙板的方法，将发泡水泥泵送到连续性皮带机上，在连续性皮带机上，所述发泡水泥硬化后进行切割得到墙板，所述发泡水泥包括如下质量份数的原料：水泥：40‑60份；粉煤灰：15‑25份；硅灰：3‑7份；氧化钙：3‑5份；石膏：5‑10份；铝酸钙：6‑10份；PP短纤维：0.4‑0.6份；起泡剂：1‑3份；稳泡剂：0.1‑0.3份。本申请采用连续性皮带机生产，需要采用快凝水泥，本申请得到的快速硬化发泡水泥一般是10min左右硬化，20min即可脱模下线。
Method for preparing wallboard through continuous pouring of foaming cement
一种用发泡水泥进行连续浇筑制备墙板的方法
CHEN QIANG (Autor:in) / FAN SHIMENG (Autor:in) / WANG KAI (Autor:in) / ZHANG HAIDONG (Autor:in) / ZHANG WEIGUO (Autor:in) / BU ZHENJUN (Autor:in) / FAN ZHEN (Autor:in)
10.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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