Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of self-leveling water-resistant gypsum mortar
The invention relates to the technical field of gypsum mortar preparation, and particularly relates to a preparation method of self-leveling water-resistant gypsum mortar. The preparation method comprises the following steps: selecting a main material, selecting an auxiliary material, performing main material composition and proportion, performing auxiliary material composition and proportion, preparing mortar I, preparing mortar II, preparing mortar slurry I, preparing mortar slurry II and mixing to prepare the self-leveling water-resistant gypsum mortar. According to the preparation method of the self-leveling water-resistant gypsum mortar, the self-leveling water-resistant gypsum mortar prepared by the method has the advantages of strong water resistance, high strength performance, suitable slurry coagulation time, high fluidity and good water retention rate, and the adopted special water reducing agent for gypsum can effectively reduce the water consumption, also has a retarding effect, has good compatibility with a retarder, and can effectively adjust the fluidity and coagulation time of the gypsum self-leveling mortar.
本发明涉及石膏砂浆制备技术领域，尤其是一种自流平耐水石膏砂浆的制备方法，通过主材料选取、辅助材料选取、主材料组成和百分比、辅助材料组成和百分比、砂浆制备工序一、砂浆制备工序二、砂浆浆体制备工序一、砂浆浆体制备工序二和混合制成制成自流平耐水石膏砂浆。本发明的一种自流平耐水石膏砂浆的制备方法，该方法制成的自流平耐水石膏砂浆，耐水性能强，强度性能高，浆体凝结时间适宜，流动度大，保水率好，采用的石膏专用减水剂可有效降低用水量，同时也具有缓凝作用，与缓凝剂的配伍性较好，可以有效调节石膏自流平砂浆的流动性和凝结时间。
Preparation method of self-leveling water-resistant gypsum mortar
The invention relates to the technical field of gypsum mortar preparation, and particularly relates to a preparation method of self-leveling water-resistant gypsum mortar. The preparation method comprises the following steps: selecting a main material, selecting an auxiliary material, performing main material composition and proportion, performing auxiliary material composition and proportion, preparing mortar I, preparing mortar II, preparing mortar slurry I, preparing mortar slurry II and mixing to prepare the self-leveling water-resistant gypsum mortar. According to the preparation method of the self-leveling water-resistant gypsum mortar, the self-leveling water-resistant gypsum mortar prepared by the method has the advantages of strong water resistance, high strength performance, suitable slurry coagulation time, high fluidity and good water retention rate, and the adopted special water reducing agent for gypsum can effectively reduce the water consumption, also has a retarding effect, has good compatibility with a retarder, and can effectively adjust the fluidity and coagulation time of the gypsum self-leveling mortar.
本发明涉及石膏砂浆制备技术领域，尤其是一种自流平耐水石膏砂浆的制备方法，通过主材料选取、辅助材料选取、主材料组成和百分比、辅助材料组成和百分比、砂浆制备工序一、砂浆制备工序二、砂浆浆体制备工序一、砂浆浆体制备工序二和混合制成制成自流平耐水石膏砂浆。本发明的一种自流平耐水石膏砂浆的制备方法，该方法制成的自流平耐水石膏砂浆，耐水性能强，强度性能高，浆体凝结时间适宜，流动度大，保水率好，采用的石膏专用减水剂可有效降低用水量，同时也具有缓凝作用，与缓凝剂的配伍性较好，可以有效调节石膏自流平砂浆的流动性和凝结时间。
Preparation method of self-leveling water-resistant gypsum mortar
一种自流平耐水石膏砂浆的制备方法
JIN CHENFAN (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2021
High-strength water-resistant gypsum-based self-leveling mortar and preparation method thereof
| Europäisches Patentamt | 2023