聚合物静电纺及在组织工程支架中的应用  

Electrospinning of polymers and application studies as tissue engineering scaffolds

作　　者：鲍扬波[1] 王家俊[1] 胡巧玲[2] 

机构地区：[1]浙江理工大学材料与纺织学院,浙江杭州310018 [2]浙江大学高分子复合材料研究所

出　　处：《纺织学报》2008年第2期124-128,共5页Journal of Textile Research

基　　金：国家自然科学基金资助项目(5033302050773070);国家重点基础研究发展计划资助项目(973)(2005CB623902)

摘　　要：回顾了静电纺制备聚合物纤维的研究历程;介绍静电纺的基本原理和用于静电纺的各种装置,包括典型的制备无序排列纤维的装置、制备定向排列纤维的装置和制备芯壳结构纤维的同轴静电纺装置;讨论了纺丝液黏度、表面张力、射流表面电荷密度等影响静电纺纤维形貌的因素;列举了各种静电纺聚合物纤维支架在皮肤、软骨、血管和神经等组织工程领域的应用研究。The development of electrospinning was reviewed; the principle of electrospinning was introduced; the conventional electerospinning setup for producing randomly oriented fibers, the new setups for preparing aligned electrospun fibers, and the co-axial electrospinning fabricating nanofibers with core-shell structures were presented; the influencing factors including the viscosity, surface tension, and the density of net charges carried by the jet on morphology of electrospun fibers were discussed; the application studies of polymeric fibrous scaffolds prepared by electrospinning for tissue engineering including skin, cartilage, blood vessel, and neural tissues were enumerated.

关 键 词：静电纺 聚合物 纳米纤维 组织工程支架 

分 类 号：TS102[轻工技术与工程—纺织工程]