聚合物乳液对水泥砂浆粘接强度的改进作用

Polymer emulsion's improving effect to bonding strength of cement metrar

本文研究了聚合物水泥砂浆(PCM)与普通水泥砂浆之间的粘接强度。主要研究了乳液种类和掺量、偶联剂的加入、表面预处理双粗糙程度对粘接强度的影响。

The adhesion strength development between PCM and commen cement mortar has been studied in this test. Tow kinds of polymer dispersions and tow dinds of coulping agents were used . The results were found to he strongly affected by the polymer nature, their contents, the use of coulping agents and the condition of the surface.