助剂对水性聚合物砂浆的凝结与力学强度影响  

Effect of Additives on the Condensation and Mechanical Properties of the Polymer Modified Mortar

作　　者：余正萍[1] 陈林[1] Yu Zhengping;Cheng Lin(College of Medicine and Environmental Engineering,Sichuan Vocational College of Chemical Technologe,Luzhou 646300,China)

机构地区：[1]四川化工职业技术学院药品与环境工程学院,四川泸州646300

出　　处：《云南化工》2021年第11期84-85,88,共3页Yunnan Chemical Technology

摘　　要：概述了水性聚合物砂浆中减水剂、消泡剂、润湿分散剂及增稠剂等对砂浆早期凝结、保水性、抗压与抗折等力学强度的影响。从助剂的作用机理和结构差异介绍了水性聚合物砂浆中合理搭配助剂对提高整体性能十分重要。Effect of different functional additives,such as water reducing agent,defoamer,dispersant,and thickening agent in hydrophilic polymer modified mortar on the condensation,water-retaining,compression strength and anti-breaking strength of mortar have been reviewed.Based on the various mechanism and molecular structural difference of the different additives,the importance of reasonable combination of additives in hydrophilic polymer mortar on the improvement of the overall performance was emphasized.

关 键 词：聚合物 砂浆 助剂 减水剂 消泡剂 增稠剂 

分 类 号：F426.92[经济管理—产业经济] F203