Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite additive for gypsum material and preparation method thereof
The invention belongs to the technical field of building materials, and provides a composite additive for a gypsum material and a preparation method of the composite additive, and the composite additive comprises polyoxyethylene, triethanolamine, aluminum potassium sulfate dodecahydrate, hydroxyethylidene diphosphoric acid, sodium pyrophosphate, sodium molybdate, pentaerythritol, silicone amide, nano cellulose ether, anhydrous calcium chloride, simethicone and water. The composite additive is used for adjusting the structure of the gypsum material, the compressive strength of the inorganic foamed gypsum material is fully improved, non-communicated foam body structures are obtained, obtained foam bodies are round and uniform in bubble, the stability of the foam body structure is enhanced, and good anti-freezing durability is achieved; the prepared gypsum material also has excellent mechanical properties and thermal insulation effects.
本发明属于建筑材料技术领域，本发明提供了一种用于石膏材料的复合添加剂及其制备方法，包括，聚氧化乙烯，三乙醇胺，十二水硫酸铝钾，羟基乙叉二磷酸，焦磷酸钠，钼酸钠，季戊四醇，硅酮酰胺，纳米纤维素醚，无水氯化钙，二甲基硅油，水。通过本发明复合添加剂来调整石膏材料的结构，充分提高无机发泡石膏材料的抗压强度，得到互不联通的泡体组织，得到的泡体呈圆形，气泡均匀，并增强泡体结构稳定性，实现良好的抗冻耐久性，所制备的石膏材料还具有优异的力学性能和保温效果。
Composite additive for gypsum material and preparation method thereof
The invention belongs to the technical field of building materials, and provides a composite additive for a gypsum material and a preparation method of the composite additive, and the composite additive comprises polyoxyethylene, triethanolamine, aluminum potassium sulfate dodecahydrate, hydroxyethylidene diphosphoric acid, sodium pyrophosphate, sodium molybdate, pentaerythritol, silicone amide, nano cellulose ether, anhydrous calcium chloride, simethicone and water. The composite additive is used for adjusting the structure of the gypsum material, the compressive strength of the inorganic foamed gypsum material is fully improved, non-communicated foam body structures are obtained, obtained foam bodies are round and uniform in bubble, the stability of the foam body structure is enhanced, and good anti-freezing durability is achieved; the prepared gypsum material also has excellent mechanical properties and thermal insulation effects.
本发明属于建筑材料技术领域，本发明提供了一种用于石膏材料的复合添加剂及其制备方法，包括，聚氧化乙烯，三乙醇胺，十二水硫酸铝钾，羟基乙叉二磷酸，焦磷酸钠，钼酸钠，季戊四醇，硅酮酰胺，纳米纤维素醚，无水氯化钙，二甲基硅油，水。通过本发明复合添加剂来调整石膏材料的结构，充分提高无机发泡石膏材料的抗压强度，得到互不联通的泡体组织，得到的泡体呈圆形，气泡均匀，并增强泡体结构稳定性，实现良好的抗冻耐久性，所制备的石膏材料还具有优异的力学性能和保温效果。
Composite additive for gypsum material and preparation method thereof
用于石膏材料的复合添加剂及其制备方法
WANG QIAN (Autor:in) / XU XUFENG (Autor:in) / CEN HAIBIN (Autor:in) / WANG JIEFU (Autor:in)
12.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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