Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of anhydrite-based light plastering gypsum with strong binding power
The invention relates to the technical field of preparation of light plastering gypsum, and discloses a preparation method of anhydrite-based light plastering gypsum with strong cohesive force, the anhydrite-based light plastering gypsum with strong cohesive force comprises the following components: 84%-88% of natural anhydrite powder, 0.2%-0.8% of a water-retaining agent, 10% of light aggregate, 0.6%-1% of organic bentonite, 0.2%-0.8% of a hydroxyethyl cellulose thickener, and 0.6%-1% of anti-crack fiber. According to the anhydrite-based light plastering gypsum disclosed by the invention, the viscosity of the obtained anhydrite-based light plastering gypsum is relatively high, the adhesion to a wall surface is relatively good, and the wall surface is not easy to fall off, part of purified water is added into the proportioned light plastering gypsum, and the mixture is stirred and mixed uniformly, so that the anhydrite-based light plastering gypsum is prepared. The proportion of the prepared light gypsum powder to the purified water is 3: 2, distilled purified water is used for fusing the light gypsum powder and the purified water, it is guaranteed that certain impurities are reduced in the mixed light plastering stone raw materials to a certain degree, the adhesive force of the light plastering stone raw materials is relatively improved, and the phenomenon that a wall falls off is not likely to happen to the light plastering stone raw materials.
本发明涉及轻质抹灰石膏制备技术领域，且公开了一种粘结力强的硬石膏基轻质抹灰石膏制备方法，包括以下配比成分：天然硬石膏粉：84％‑88％，保水剂：0.2％‑0.8％，轻质骨料：10％，有机膨润土：0.6％‑1％，羟乙基纤维素增稠剂：0.2％‑0.8％，抗裂纤维：0.6％‑1％，石膏加强剂：1％‑5％，有利于得到的硬石膏基轻质抹灰石膏的沾粘度相对较高，且对于墙面的附着力较好，不易发生墙面脱落的现象，所述将其配比好的轻质抹灰石膏内部加入部分纯净水进行搅拌混匀，其所述配置后轻质石膏粉与纯净水的比例为3:2，本发明通过使用蒸馏纯净水对其进行融合，有利于一定程度保证其混合后的轻质抹灰石原料中减少一定杂质的存在，使其附着力相对提高，使其不易发生墙壁脱落的现象。
Preparation method of anhydrite-based light plastering gypsum with strong binding power
The invention relates to the technical field of preparation of light plastering gypsum, and discloses a preparation method of anhydrite-based light plastering gypsum with strong cohesive force, the anhydrite-based light plastering gypsum with strong cohesive force comprises the following components: 84%-88% of natural anhydrite powder, 0.2%-0.8% of a water-retaining agent, 10% of light aggregate, 0.6%-1% of organic bentonite, 0.2%-0.8% of a hydroxyethyl cellulose thickener, and 0.6%-1% of anti-crack fiber. According to the anhydrite-based light plastering gypsum disclosed by the invention, the viscosity of the obtained anhydrite-based light plastering gypsum is relatively high, the adhesion to a wall surface is relatively good, and the wall surface is not easy to fall off, part of purified water is added into the proportioned light plastering gypsum, and the mixture is stirred and mixed uniformly, so that the anhydrite-based light plastering gypsum is prepared. The proportion of the prepared light gypsum powder to the purified water is 3: 2, distilled purified water is used for fusing the light gypsum powder and the purified water, it is guaranteed that certain impurities are reduced in the mixed light plastering stone raw materials to a certain degree, the adhesive force of the light plastering stone raw materials is relatively improved, and the phenomenon that a wall falls off is not likely to happen to the light plastering stone raw materials.
本发明涉及轻质抹灰石膏制备技术领域，且公开了一种粘结力强的硬石膏基轻质抹灰石膏制备方法，包括以下配比成分：天然硬石膏粉：84％‑88％，保水剂：0.2％‑0.8％，轻质骨料：10％，有机膨润土：0.6％‑1％，羟乙基纤维素增稠剂：0.2％‑0.8％，抗裂纤维：0.6％‑1％，石膏加强剂：1％‑5％，有利于得到的硬石膏基轻质抹灰石膏的沾粘度相对较高，且对于墙面的附着力较好，不易发生墙面脱落的现象，所述将其配比好的轻质抹灰石膏内部加入部分纯净水进行搅拌混匀，其所述配置后轻质石膏粉与纯净水的比例为3:2，本发明通过使用蒸馏纯净水对其进行融合，有利于一定程度保证其混合后的轻质抹灰石原料中减少一定杂质的存在，使其附着力相对提高，使其不易发生墙壁脱落的现象。
Preparation method of anhydrite-based light plastering gypsum with strong binding power
一种粘结力强的硬石膏基轻质抹灰石膏制备方法
JIANG HONG (Autor:in) / ZHANG LULU (Autor:in)
05.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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