内密外疏微孔结构膨体聚四氟乙烯管式纤维膜的制备及人工血管应用
Preparation of polytetrafluoroethylene tubular fiber membranes with dense inner and sparse outer pore structure and its application in artificial blood vessels
内密外疏微孔结构膨体聚四氟乙烯管式纤维膜的制备及人工血管应用 |
| 李成才, 朱登辉, 殷向, 朱海霖, 张华鹏, 刘国金, 郭玉海, 刘炳荣 |
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Preparation of polytetrafluoroethylene tubular fiber membranes with dense inner and sparse outer pore structure and its application in artificial blood vessels |
| LI Chengcai, ZHU Denghui, YIN Xiang, ZHU Hailin, ZHANG Huapeng, LIU Guojin, GUO Yuhai, LIU Bingrong |
| 图4 不同样品在松弛和延伸状态下的对比 |
| Fig.4 Comparison of different samples in relaxed and extended states. (a) Primary shaping; (b) Secondary shaping |
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