摘要
以胶原和壳聚糖为原料,按不同比例共混后制备复合医用纤维材料共混纺丝液。在一定条件下,将共混纺丝液干燥成膜,利用FT-IR、DSC、透光率、动物试验等对其性能进行表征,通过对不同共混物的物理相容性、相互作用以及生物相容性等的比较研究,找到了最佳的共混体系和此体系的最佳配比为胶原∶壳聚糖=20∶80。
Collagen and chitosan were mixed in various ratios to made collagen- chitosan blended spinning solutions. The above solutions were dried into membranes under certain conditions. And FT- IR, DSC, transparent rate and animal experiment etc. were employed here to test the properties of the membranes. By contrasting these dry membranes in physical compatibility, inter- reaction and biologic compatibility, we discovered the optimal system whose proportion is collagen： chitosan=20：80.
出处
《中国皮革》
CAS
北大核心
2006年第9期37-39,共3页
China Leather
基金
教育部高等学校博士点专项科研基金资助
项目编号:20020610032
四川省应用基础研究计划项目基金资助
项目编号:04JY029-072-3
关键词
胶原
医用纤维
纺丝
制备
collagen
medical fibre
spinning
preparation
