Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a phosphogypsum light partition wall board and a preparation method thereof. The phosphogypsum light partition wall board is prepared from the following raw materials in parts by weight: 800-1200 parts of phosphogypsum; 1-3 parts of methyl cellulose; 0.6 to 1.5 parts of a polycarboxylic acid water reducing agent; 1.5 to 3 parts of polyolefin fiber; 0.3 to 0.8 part of a retarder; 0.2 to 0.6 part of a foaming agent; 2-3 parts of a thixotropic agent; 0.6-0.8 part of a crystal modifier; and 600 to 750 parts of water. Mixing the raw materials in proportion, and uniformly stirring to obtain slurry; and quickly injecting the slurry into a mold, controlling the initial setting time and the final setting time of the slurry, and molding to obtain the phosphogypsum light partition board. According to the scheme, the process is simple, the raw materials are easy to obtain, the cost is low, and the prepared phosphogypsum light partition board is high in strength, good in sound insulation effect and good in fireproof performance and can be widely applied to the field of buildings.
本发明提供一种磷石膏轻质隔墙板及其制备方法，所述磷石膏轻质隔墙板包括以下重量份的原料制备而成：磷石膏800～1200份；甲基纤维素1～3份；聚羧酸减水剂0.6～1.5份；聚烯烃纤维1.5～3份；缓凝剂0.3～0.8份；发泡剂0.2～0.6份；触变剂2～3份；转晶剂0.6～0.8份；水600～750份。将上述原料按比例混合，搅拌均匀，得浆料；将浆体迅速注入模具中，控制浆料初凝时间、终凝时间，成型即得磷石膏轻质隔墙板。本发明方案工艺简单、原料易得、成本低，且制备的磷石膏轻质隔墙板强度高、隔音效果好、防火性能佳，能广泛应用于建筑领域。
The invention provides a phosphogypsum light partition wall board and a preparation method thereof. The phosphogypsum light partition wall board is prepared from the following raw materials in parts by weight: 800-1200 parts of phosphogypsum; 1-3 parts of methyl cellulose; 0.6 to 1.5 parts of a polycarboxylic acid water reducing agent; 1.5 to 3 parts of polyolefin fiber; 0.3 to 0.8 part of a retarder; 0.2 to 0.6 part of a foaming agent; 2-3 parts of a thixotropic agent; 0.6-0.8 part of a crystal modifier; and 600 to 750 parts of water. Mixing the raw materials in proportion, and uniformly stirring to obtain slurry; and quickly injecting the slurry into a mold, controlling the initial setting time and the final setting time of the slurry, and molding to obtain the phosphogypsum light partition board. According to the scheme, the process is simple, the raw materials are easy to obtain, the cost is low, and the prepared phosphogypsum light partition board is high in strength, good in sound insulation effect and good in fireproof performance and can be widely applied to the field of buildings.
本发明提供一种磷石膏轻质隔墙板及其制备方法，所述磷石膏轻质隔墙板包括以下重量份的原料制备而成：磷石膏800～1200份；甲基纤维素1～3份；聚羧酸减水剂0.6～1.5份；聚烯烃纤维1.5～3份；缓凝剂0.3～0.8份；发泡剂0.2～0.6份；触变剂2～3份；转晶剂0.6～0.8份；水600～750份。将上述原料按比例混合，搅拌均匀，得浆料；将浆体迅速注入模具中，控制浆料初凝时间、终凝时间，成型即得磷石膏轻质隔墙板。本发明方案工艺简单、原料易得、成本低，且制备的磷石膏轻质隔墙板强度高、隔音效果好、防火性能佳，能广泛应用于建筑领域。
Phosphogypsum light partition board and preparation method thereof
一种磷石膏轻质隔墙板及其制备方法
YU DONG (Autor:in)
31.10.2023
Patent
Elektronische Ressource
Chinesisch
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