Authors optimized three types of firming agent systems based on many experiments andanalyzed the firming effect by testing of multi-mersion, lixiviation and static immersion.

• 在大量实验的基础上优选出了三种固化剂体系并通过多次浸泡实验、淋洗实验和静态浸出实验对固化效果进行了分析。