Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of fluorine-carbon-containing viscosity reduction type polycarboxylic acid water reducer
The invention discloses a fluorine-carbon-containing viscosity reduction type polycarboxylic acid water reducer, which is composed of the following components: 20-40 parts of a fluorine-carbon viscosity reduction type polycarboxylic acid superplasticizer aqueous solution; 0.005 to 0.05 part of a fluorocarbon air entraining component; 0.1-0.5 part of a wetting reversal component aqueous solution; 0.5-2 parts of a pulp-rich component; and 57.45 to 79.395 parts of water. The invention also discloses a preparation method of the fluorine-carbon-containing viscosity reduction type polycarboxylic acid water reducer. The preparation method is simple and high in repeatability and stability, the prepared viscosity reduction type polycarboxylic acid water reducer is free of chlorine, sulfate radicals and formaldehyde, and concrete is low in viscosity, low in pump pressure, good in construction performance, good in homogeneity and high in strength.
本发明公开了一种含氟碳降粘型聚羧酸减水剂，由以下组分组成：氟碳降粘型聚羧酸超塑化剂水溶液20～40份；氟碳引气组分0.005～0.05份；润湿反转组分水溶液0.1～0.5份；丰浆组分0.5～2份；水57.45～79.395份。本发明还公开了一种含氟碳降粘型聚羧酸减水剂的制备方法。本发明制备方法简单、重复稳定性高，制备出的降粘型聚羧酸减水剂无氯无硫酸根、不含甲醛，混凝土粘度低，泵压低施工性能好，匀质性好强度高。
Preparation method of fluorine-carbon-containing viscosity reduction type polycarboxylic acid water reducer
The invention discloses a fluorine-carbon-containing viscosity reduction type polycarboxylic acid water reducer, which is composed of the following components: 20-40 parts of a fluorine-carbon viscosity reduction type polycarboxylic acid superplasticizer aqueous solution; 0.005 to 0.05 part of a fluorocarbon air entraining component; 0.1-0.5 part of a wetting reversal component aqueous solution; 0.5-2 parts of a pulp-rich component; and 57.45 to 79.395 parts of water. The invention also discloses a preparation method of the fluorine-carbon-containing viscosity reduction type polycarboxylic acid water reducer. The preparation method is simple and high in repeatability and stability, the prepared viscosity reduction type polycarboxylic acid water reducer is free of chlorine, sulfate radicals and formaldehyde, and concrete is low in viscosity, low in pump pressure, good in construction performance, good in homogeneity and high in strength.
本发明公开了一种含氟碳降粘型聚羧酸减水剂，由以下组分组成：氟碳降粘型聚羧酸超塑化剂水溶液20～40份；氟碳引气组分0.005～0.05份；润湿反转组分水溶液0.1～0.5份；丰浆组分0.5～2份；水57.45～79.395份。本发明还公开了一种含氟碳降粘型聚羧酸减水剂的制备方法。本发明制备方法简单、重复稳定性高，制备出的降粘型聚羧酸减水剂无氯无硫酸根、不含甲醛，混凝土粘度低，泵压低施工性能好，匀质性好强度高。
Preparation method of fluorine-carbon-containing viscosity reduction type polycarboxylic acid water reducer
一种含氟碳降粘型聚羧酸减水剂的制备方法
WANG MEI (Autor:in) / HAYASHI HARUHIKO (Autor:in)
12.04.2022
Patent
Elektronische Ressource
Chinesisch
Viscosity reduction type polycarboxylic acid water reducer and preparation method thereof
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