In this dissertation , two kinds of polyazomethines ( pam ) / nylon 6 in situ polymerization composites with different rigidity of pam are synthesized through anionic polymerization . the crystalline forms and melting behavior are characterized by waxd , ft - ir and dsc . the results show that a is still the main crystalline form of composites 通過waxd 、 ft - ir及dsc ,對復合材料的晶態(tài)結(jié)構(gòu)及熔融行為進行了初步表征,結(jié)果表明復合材料的主體仍為晶型, pam的加入并沒有改變基體的基本晶型。