A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wear-resistant thermal-insulation building gypsum powder and preparation method thereof
The invention belongs to the technical field of building materials, and discloses wear-resistant thermal insulation building gypsum powder and a preparation method thereof. The wear-resistant thermalinsulation building gypsum powder comprises the following raw materials by weight: 60-80 parts of industrial by-product gypsum, 10-15 parts of polytetrafluoroethylene, 8-12 parts of aluminum potassiumsulfate, 5-10 parts of polypropylene fiber, 5-10 parts of a composite thermal insulation agent, 3-8 parts of a reinforcing agent, and 1-3 parts of a retarder. The composite thermal insulation agent is prepared from the following raw materials in parts by weight: 60-80 parts of a phase change material, 15-20 parts of alum, 3-6 parts of a modifier and 1-2 parts of nano aluminum oxide. According tothe wear-resistant thermal-insulation building gypsum powder, various components are added for compatibility and combined action, lap joint between gypsum crystals is more compact, gaps between the crystals are correspondingly reduced, and the prepared building gypsum powder is high in wear-resisting strength, large in porosity, remarkable in heat-preserving effect, stable in performance and widein application prospect.
本发明属于建筑材料技术领域，公开一种耐磨保温建筑石膏粉及其制备方法，包括如下重量份的原料：工业副产石膏60‑80份，聚四氟乙烯10‑15份，硫酸铝钾8‑12份，聚丙烯纤维5‑10份，复合保温剂5‑10份，增强剂3‑8份，缓凝剂1‑3份；所述复合保温剂由如下重量份的原料组成：相变材料60‑80份，明矾15‑20份，改性剂3‑6份，纳米氧化铝1‑2份。本发明耐磨保温建筑石膏粉，添加多种组分配伍共同作用，石膏晶体之间搭接更为密实，晶体之间的空际相应变小，制得的建筑石膏粉耐磨强度高、孔隙率大、保温效果显著，性能稳定，应用前景广阔。
Wear-resistant thermal-insulation building gypsum powder and preparation method thereof
The invention belongs to the technical field of building materials, and discloses wear-resistant thermal insulation building gypsum powder and a preparation method thereof. The wear-resistant thermalinsulation building gypsum powder comprises the following raw materials by weight: 60-80 parts of industrial by-product gypsum, 10-15 parts of polytetrafluoroethylene, 8-12 parts of aluminum potassiumsulfate, 5-10 parts of polypropylene fiber, 5-10 parts of a composite thermal insulation agent, 3-8 parts of a reinforcing agent, and 1-3 parts of a retarder. The composite thermal insulation agent is prepared from the following raw materials in parts by weight: 60-80 parts of a phase change material, 15-20 parts of alum, 3-6 parts of a modifier and 1-2 parts of nano aluminum oxide. According tothe wear-resistant thermal-insulation building gypsum powder, various components are added for compatibility and combined action, lap joint between gypsum crystals is more compact, gaps between the crystals are correspondingly reduced, and the prepared building gypsum powder is high in wear-resisting strength, large in porosity, remarkable in heat-preserving effect, stable in performance and widein application prospect.
本发明属于建筑材料技术领域，公开一种耐磨保温建筑石膏粉及其制备方法，包括如下重量份的原料：工业副产石膏60‑80份，聚四氟乙烯10‑15份，硫酸铝钾8‑12份，聚丙烯纤维5‑10份，复合保温剂5‑10份，增强剂3‑8份，缓凝剂1‑3份；所述复合保温剂由如下重量份的原料组成：相变材料60‑80份，明矾15‑20份，改性剂3‑6份，纳米氧化铝1‑2份。本发明耐磨保温建筑石膏粉，添加多种组分配伍共同作用，石膏晶体之间搭接更为密实，晶体之间的空际相应变小，制得的建筑石膏粉耐磨强度高、孔隙率大、保温效果显著，性能稳定，应用前景广阔。
Wear-resistant thermal-insulation building gypsum powder and preparation method thereof
一种耐磨保温建筑石膏粉及其制备方法
XU YUN (author) / ZENG JINGXIANG (author) / HUANG MINGZHONG (author) / LI FUYONG (author) / TANG GANG (author) / HUANG ANJUN (author) / ZENG ZHONGDONG (author)
2021-02-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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