Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-performance viscosity modifier and preparation method thereof
The invention discloses a high-performance viscosity modifier and a preparation method thereof. The high-performance viscosity modifier is prepared from the following material components in parts by weight: 37-75 parts of acrylic polymer, 80-90 parts of triethanolamine, 3-5 parts of sodium polyacrylate, 0.1-0.55 part of defoaming agent, 1-3 parts of initiator, 8-20 parts of pH regulator, 1-7 parts of sodium ethylene diamine tetracetate, 5-10 parts of polyoxyethylene and 500-1000 parts of deionized water. Therefore, the produced concrete has the characteristics of good compressive strength, impermeability and slump, good defoaming effect, wear resistance, freezing resistance and long service life, bleeding can be effectively controlled, the workability of the concrete is improved, and the production of the concrete is easy to control.
本申请公开了一种高性能粘度改性剂及其制备方法，其材料成分组成按重量份计为：37‑75份丙烯酸聚合物、80‑90份三乙醇胺、3‑5份聚丙烯酸钠、0.1‑0.55份消泡剂、1‑3份引发剂、8‑20份pH调节剂、1‑7份乙二酸四乙酸钠、5‑10份聚氧化乙烯以及500‑1000份去离子水，从而使得生产出来的混凝土具有良好的抗压强度、抗渗性、坍落度、消泡效果好、耐磨、耐冻以及使用寿命长的特点，能够有效的控制泌水，改善混凝土和易性，使混凝土生产易于控制。
High-performance viscosity modifier and preparation method thereof
The invention discloses a high-performance viscosity modifier and a preparation method thereof. The high-performance viscosity modifier is prepared from the following material components in parts by weight: 37-75 parts of acrylic polymer, 80-90 parts of triethanolamine, 3-5 parts of sodium polyacrylate, 0.1-0.55 part of defoaming agent, 1-3 parts of initiator, 8-20 parts of pH regulator, 1-7 parts of sodium ethylene diamine tetracetate, 5-10 parts of polyoxyethylene and 500-1000 parts of deionized water. Therefore, the produced concrete has the characteristics of good compressive strength, impermeability and slump, good defoaming effect, wear resistance, freezing resistance and long service life, bleeding can be effectively controlled, the workability of the concrete is improved, and the production of the concrete is easy to control.
本申请公开了一种高性能粘度改性剂及其制备方法，其材料成分组成按重量份计为：37‑75份丙烯酸聚合物、80‑90份三乙醇胺、3‑5份聚丙烯酸钠、0.1‑0.55份消泡剂、1‑3份引发剂、8‑20份pH调节剂、1‑7份乙二酸四乙酸钠、5‑10份聚氧化乙烯以及500‑1000份去离子水，从而使得生产出来的混凝土具有良好的抗压强度、抗渗性、坍落度、消泡效果好、耐磨、耐冻以及使用寿命长的特点，能够有效的控制泌水，改善混凝土和易性，使混凝土生产易于控制。
High-performance viscosity modifier and preparation method thereof
一种高性能粘度改性剂及其制备方法
HUANG MINGJIAN (Autor:in)
20.04.2021
Patent
Elektronische Ressource
Chinesisch
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