Shape memory polymers(SMPs)are a promising class of materials for biomedical applications due to their favorable mechani......

以甲酸为溶剂、相对粘度18．85的超高相对分子质量聚己内酰胺（UHMWPA6）为溶质制备纺丝液，同时加入络合剂CaCl2，通过干法纺丝制备UHMWPA6......