Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-performance concrete water reducing agent and preparation method thereof
The invention discloses a high-performance concrete water reducing agent and a preparation method thereof, the preparation process of the high-performance concrete water reducing agent is divided into a semi-finished product stage and a finished product stage. Materials selected in the semi-finished product stage are as follows: 380kg of isopentenol polyoxyethylene ether, 180kg of AA, 5kg of hydrogen peroxide, 3.6 kg of sodium hydrogen sulfite, 10kg of mercaptoacetic acid, 156kg of liquid caustic soda and 265.4 kg of deionized water; materials selected in the finished product stage are 494 kg/t of water, 500 kg/t of water reducing agent mother liquor, 1.0 kg/t of air entraining agent and 5 kg/t of retarding component. Compared with an existing concrete water reducing agent preparation technology, the concrete water reducing agent prepared through the technology has the advantages that the quality is better, the quality is more stable and reliable, and the effect of the concrete water reducing agent is better in practical application.
本发明公开了一种高性能混凝土减水剂及其制备方法，所述高性能混凝土减水剂制备流程分为半成品阶段和成品阶段，所述高性能混凝土减水剂制备流程分为半成品阶段和成品阶段，所述半成品阶段所选用材料为：异戊烯醇聚氧乙烯醚380kg、AA 180kg、双氧水5kg、亚硫酸氢钠3.6kg、巯基乙酸10kg、液碱156kg、去离子水265.4kg；所述成品阶段所选用材料为：水494kg/t、减水剂母液500kg/t、引气剂1.0kg/t、缓凝组分5kg/t。本发明相比较现有的混凝土减水剂制备工艺生产的质量更好，品质更加稳定可靠，在实际应用中，混凝土减水剂的效果更好。
High-performance concrete water reducing agent and preparation method thereof
The invention discloses a high-performance concrete water reducing agent and a preparation method thereof, the preparation process of the high-performance concrete water reducing agent is divided into a semi-finished product stage and a finished product stage. Materials selected in the semi-finished product stage are as follows: 380kg of isopentenol polyoxyethylene ether, 180kg of AA, 5kg of hydrogen peroxide, 3.6 kg of sodium hydrogen sulfite, 10kg of mercaptoacetic acid, 156kg of liquid caustic soda and 265.4 kg of deionized water; materials selected in the finished product stage are 494 kg/t of water, 500 kg/t of water reducing agent mother liquor, 1.0 kg/t of air entraining agent and 5 kg/t of retarding component. Compared with an existing concrete water reducing agent preparation technology, the concrete water reducing agent prepared through the technology has the advantages that the quality is better, the quality is more stable and reliable, and the effect of the concrete water reducing agent is better in practical application.
本发明公开了一种高性能混凝土减水剂及其制备方法，所述高性能混凝土减水剂制备流程分为半成品阶段和成品阶段，所述高性能混凝土减水剂制备流程分为半成品阶段和成品阶段，所述半成品阶段所选用材料为：异戊烯醇聚氧乙烯醚380kg、AA 180kg、双氧水5kg、亚硫酸氢钠3.6kg、巯基乙酸10kg、液碱156kg、去离子水265.4kg；所述成品阶段所选用材料为：水494kg/t、减水剂母液500kg/t、引气剂1.0kg/t、缓凝组分5kg/t。本发明相比较现有的混凝土减水剂制备工艺生产的质量更好，品质更加稳定可靠，在实际应用中，混凝土减水剂的效果更好。
High-performance concrete water reducing agent and preparation method thereof
一种高性能混凝土减水剂及其制备方法
JIA RUILI (Autor:in) / ZHANG MING (Autor:in) / REN XUBO (Autor:in) / ZHAO KAI (Autor:in) / JIA JITANG (Autor:in)
17.08.2021
Patent
Elektronische Ressource
Chinesisch
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