Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Viscosity reducer for concrete and preparation method ofviscosity reducer
The invention discloses a viscosity reducer for concrete and a preparation method of the viscosity reducer, and relates to the technical field of building materials. The viscosity reducer for concreteis mainly prepared from the following viscosity reducer raw materials in parts by weight: 5-12 parts of methacrylamide and 20-30 parts of water. Raw materials of the viscosity reducer further comprise a regulator and a polyethylene glycol phosphate compound. The regulator comprises the following regulator raw materials in parts by weight: 1.5-3 parts of a surfactant; the polyethylene glycol phosphate compound is mainly prepared from the following raw materials in parts by weight: 15-25 parts of polyethylene glycol, 0.9-1.4 parts of phosphorus pentoxide and 12-20 parts of zeolite powder. The viscosity reducer has the advantage of improving the anti-cracking performance of concrete. The preparation method comprises the following steps: preparing, preparing the viscosity reducer and the like.
本发明公开了一种混凝土用降粘剂及其制备方法，涉及建筑材料技术领域。一种混凝土用降粘剂，主要由包括以下重量份的降粘剂原料制成：甲基丙烯酰胺5‑12份，水20‑30份；所述降粘剂原料还包括调节剂和聚乙二醇磷酸酯复合物；所述调节剂包括以下重量份调节剂原料：表面活性剂1.5‑3份；所述聚乙二醇磷酸酯复合物主要由包括以下重量份的原料制成：聚乙二醇15‑25份，五氧化二磷0.9‑1.4份，沸石粉12‑20份。其具有可改善混凝土抗裂性能的优点。其制备方法包括以下步骤：调制和降粘剂制备等。
Viscosity reducer for concrete and preparation method ofviscosity reducer
The invention discloses a viscosity reducer for concrete and a preparation method of the viscosity reducer, and relates to the technical field of building materials. The viscosity reducer for concreteis mainly prepared from the following viscosity reducer raw materials in parts by weight: 5-12 parts of methacrylamide and 20-30 parts of water. Raw materials of the viscosity reducer further comprise a regulator and a polyethylene glycol phosphate compound. The regulator comprises the following regulator raw materials in parts by weight: 1.5-3 parts of a surfactant; the polyethylene glycol phosphate compound is mainly prepared from the following raw materials in parts by weight: 15-25 parts of polyethylene glycol, 0.9-1.4 parts of phosphorus pentoxide and 12-20 parts of zeolite powder. The viscosity reducer has the advantage of improving the anti-cracking performance of concrete. The preparation method comprises the following steps: preparing, preparing the viscosity reducer and the like.
本发明公开了一种混凝土用降粘剂及其制备方法，涉及建筑材料技术领域。一种混凝土用降粘剂，主要由包括以下重量份的降粘剂原料制成：甲基丙烯酰胺5‑12份，水20‑30份；所述降粘剂原料还包括调节剂和聚乙二醇磷酸酯复合物；所述调节剂包括以下重量份调节剂原料：表面活性剂1.5‑3份；所述聚乙二醇磷酸酯复合物主要由包括以下重量份的原料制成：聚乙二醇15‑25份，五氧化二磷0.9‑1.4份，沸石粉12‑20份。其具有可改善混凝土抗裂性能的优点。其制备方法包括以下步骤：调制和降粘剂制备等。
Viscosity reducer for concrete and preparation method ofviscosity reducer
一种混凝土用降粘剂及其制备方法
LIAO XIAOGANG (Autor:in) / QIU RONGBO (Autor:in)
02.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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