羟丙基甲基纤维素作为水泥添加剂研究(一)

Study of hydroxypropyl methyl cellulose as cement additive (Part Ⅰ)

以三聚氯胺甲醛树脂磺酸盐（MS）为分散剂，羟丙基甲基纤维素衍生物为粘稠剂，研究了它们的复合物对混凝土材料的分散性与粘稠性及其它性能的影响，并探索了其作用机理．

The effect of composite prepared with sulfnated fotmaldehyde-melamine copolymer as dispersing agent and hydroxypropyl methyl cellulose as viscous agent on the performance of concrete such as dispersion and viscous effect were studied and experiments were carried on their action principle on concrete.