In the paper, the composition of water-soluble polyurethane grouting was presented, The influence of the drying conditions and reaction time and temperatures for some property of the polyurethane grouting have been studied.
In the paper, the composition of water-soluble polyurethane grouting was presented, The influence of the drying conditions and reaction time and temperatures for some property of the polyurethane grouting have been studied.
摘要研究了水溶性聚氨酯灌浆材料中多异氰酸酯与聚醚多元醇原料的选择，聚醚的脱水条件，反应温度与时间，以及稳定剂及增塑剂对浆材性能的影响。