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High-water-retention natural gypsum putty-free mortar and construction method thereof
The present invention relates to the technical field of interior wall decoration mortar preparation, and discloses a high water retention natural gypsum putty-free mortar, which comprises the following raw materials: natural anhydrite, natural dihydrate gypsum, white cement, vitrified micro bubbles, a thickener and a water retention agent, the natural gypsum is 200 mesh natural anhydrite powder, the calcium sulfate content is greater than or equal to 90%, the whiteness is greater than or equal to 85 degrees, and the water retention agent is natural gypsum powder. The natural dihydrate gypsum is 325-mesh natural dihydrate gypsum powder, and the content of calcium sulfate is greater than or equal to 95%; the whiteness is greater than or equal to 85 degrees. According to the invention, natural gypsum is adopted as a main material to prepare the putty-free gypsum mortar, calcination treatment is not needed, only physical grinding and mixing are needed, the preparation process is simple, energy is saved, the gypsum mortar is healthy and environmentally friendly, a traditional decoration method is fully replaced by good water-retaining property and construction performance, and the purpose of avoiding putty twice is achieved; and the effect of improving the construction efficiency is achieved.
本发明涉及内墙装饰砂浆制备技术领域,且公开一种高保水性天然石膏免腻子砂浆,包括以下原料:天然硬石膏、天然二水石膏、白水泥、玻化微珠、增稠剂、保水剂,所述天然石膏为200目天然硬石膏粉,硫酸钙含量大于或等于90%,白度大于或等于85度,所述天然二水石膏为325目天然二水石膏粉,硫酸钙含量大于或等于95%;白度大于或等于85度。本发明中,采用天然石膏为主要材料来制备免腻子石膏砂浆,不需要煅烧处理,只需要物理粉磨以及混合,制备工艺简单、节约能源、健康环保,且通过良好的保水性和施工性能充分替代传统的装饰方法,达到免除两遍腻子的目的,达到了提高施工效率的效果。
High-water-retention natural gypsum putty-free mortar and construction method thereof
The present invention relates to the technical field of interior wall decoration mortar preparation, and discloses a high water retention natural gypsum putty-free mortar, which comprises the following raw materials: natural anhydrite, natural dihydrate gypsum, white cement, vitrified micro bubbles, a thickener and a water retention agent, the natural gypsum is 200 mesh natural anhydrite powder, the calcium sulfate content is greater than or equal to 90%, the whiteness is greater than or equal to 85 degrees, and the water retention agent is natural gypsum powder. The natural dihydrate gypsum is 325-mesh natural dihydrate gypsum powder, and the content of calcium sulfate is greater than or equal to 95%; the whiteness is greater than or equal to 85 degrees. According to the invention, natural gypsum is adopted as a main material to prepare the putty-free gypsum mortar, calcination treatment is not needed, only physical grinding and mixing are needed, the preparation process is simple, energy is saved, the gypsum mortar is healthy and environmentally friendly, a traditional decoration method is fully replaced by good water-retaining property and construction performance, and the purpose of avoiding putty twice is achieved; and the effect of improving the construction efficiency is achieved.
本发明涉及内墙装饰砂浆制备技术领域,且公开一种高保水性天然石膏免腻子砂浆,包括以下原料:天然硬石膏、天然二水石膏、白水泥、玻化微珠、增稠剂、保水剂,所述天然石膏为200目天然硬石膏粉,硫酸钙含量大于或等于90%,白度大于或等于85度,所述天然二水石膏为325目天然二水石膏粉,硫酸钙含量大于或等于95%;白度大于或等于85度。本发明中,采用天然石膏为主要材料来制备免腻子石膏砂浆,不需要煅烧处理,只需要物理粉磨以及混合,制备工艺简单、节约能源、健康环保,且通过良好的保水性和施工性能充分替代传统的装饰方法,达到免除两遍腻子的目的,达到了提高施工效率的效果。
High-water-retention natural gypsum putty-free mortar and construction method thereof
一种高保水性天然石膏免腻子砂浆及其施工方法
YU XIAODA (Autor:in) / ZHU DONGFANG (Autor:in) / WU JIANJUN (Autor:in) / XU RUI (Autor:in)
12.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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