One was to add organoclay before thepolymerization of PMDA-ODA, and the other one is to add organoclay after the polymerization of PMDA-ODA.

• 本研究探讨不同掺混蒙脱土的方式，并以不同比例的有机改质蒙脱土与聚亚醯胺掺混，探讨其性质提升与否。