Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a cement-based capillary crystalline waterproof coating and a preparation method thereof, and belongs to the technical field of building materials. The product developed by the invention is prepared from the following raw materials in parts by weight: 5 to 10 parts of an active component, 3 to 5 parts of a surfactant, 0.3 to 0.8 part of nano graphene oxide, 150 to 200 parts of cement and 180 to 200 parts of water, wherein the active component is prepared from the following raw materials in parts by weight: 15 to 35 parts of sodium hexametaphosphate, 5 to 10 parts of alum and 10 to 12 parts of citric acid; the D50 of the nano graphene oxide is 10 to 30 nm; the angle of repose of the nano graphene oxide is 25 to 30 degrees; in the cement, the particle size distribution range of particles is 200-800 [mu] m; the angle of repose of the cement is 40-45 degrees; wherein isocyanate is grafted between the layers of the nano graphene oxide.
本发明提出一种水泥基渗透结晶型防水涂料及其制备方法，属于建筑材料技术领域。本发明研制的产品中，包括：以下重量份数的原料：5‑10份活性组分，3‑5份表面活性剂，0.3‑0.8份纳米氧化石墨烯，150‑200份水泥和180‑200份水；其中，所述活性组分是由以下重量份数的原料组成：15‑35份六偏磷酸钠，5‑10份明矾，10‑12份柠檬酸；所述纳米氧化石墨烯的D50为10‑30nm；所述纳米氧化石墨烯的休止角为25‑30°；所述水泥中，颗粒的粒径分布范围为200‑800μm；所述水泥的休止角为40‑45°；其中，所述纳米氧化石墨烯层间接枝有异氰酸酯。
The invention provides a cement-based capillary crystalline waterproof coating and a preparation method thereof, and belongs to the technical field of building materials. The product developed by the invention is prepared from the following raw materials in parts by weight: 5 to 10 parts of an active component, 3 to 5 parts of a surfactant, 0.3 to 0.8 part of nano graphene oxide, 150 to 200 parts of cement and 180 to 200 parts of water, wherein the active component is prepared from the following raw materials in parts by weight: 15 to 35 parts of sodium hexametaphosphate, 5 to 10 parts of alum and 10 to 12 parts of citric acid; the D50 of the nano graphene oxide is 10 to 30 nm; the angle of repose of the nano graphene oxide is 25 to 30 degrees; in the cement, the particle size distribution range of particles is 200-800 [mu] m; the angle of repose of the cement is 40-45 degrees; wherein isocyanate is grafted between the layers of the nano graphene oxide.
本发明提出一种水泥基渗透结晶型防水涂料及其制备方法，属于建筑材料技术领域。本发明研制的产品中，包括：以下重量份数的原料：5‑10份活性组分，3‑5份表面活性剂，0.3‑0.8份纳米氧化石墨烯，150‑200份水泥和180‑200份水；其中，所述活性组分是由以下重量份数的原料组成：15‑35份六偏磷酸钠，5‑10份明矾，10‑12份柠檬酸；所述纳米氧化石墨烯的D50为10‑30nm；所述纳米氧化石墨烯的休止角为25‑30°；所述水泥中，颗粒的粒径分布范围为200‑800μm；所述水泥的休止角为40‑45°；其中，所述纳米氧化石墨烯层间接枝有异氰酸酯。
Cement-based capillary crystalline waterproof coating and preparation method thereof
一种水泥基渗透结晶型防水涂料及其制备方法
DING QIN (Autor:in)
15.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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