功能性改性聚乳酸静电纺丝纤维的研究
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摘要
静电纺丝法制备功能性改性聚乳酸纳米纤维,可以实现其尺寸、形貌及组成的可调可控,主要应用于生物医学、骨组织支架工程以及食品包装等领域。详细述评了静电纺丝法制备聚乳酸与无机物、天然高分子、有机物及导电高分子的复合或共混纤维材料的制备工艺、性能研究和应用前景方面的最新进展。经改性的聚乳酸静电纺丝功能性纤维能够克服了聚乳酸纤维亲水性不够、粘附性较弱、脆性较大等不足,赋予其抗菌性、导电性或更好的力学性能等。
Functional poly(lactic acid)(PLA)nanofibers prepared by electrospinning can achieve the adjustable control of size,morphology and composition,so mainly be applied in the field of biomedicine,bone tissue engineering scaffold and food packaging,etc.The preparation,properties improvement and application prospects of composite or blending electrospun poly(lactic acid)fibers with inorganic,natural polymers,organic or conductive polymer were reviewed.Electrospun modified poly(lactic acid)fibers can overcome the shortcoming of poly(lactic acid),such as insufficient hydrophilicity,weak adhesion and brittle property.The fibers exhibited functional properties,such as better antibacterial property,conductive property,and/or mechanical property.
Functional poly(lactic acid)(PLA)nanofibers prepared by electrospinning can achieve the adjustable control of size,morphology and composition,so mainly be applied in the field of biomedicine,bone tissue engineering scaffold and food packaging,etc.The preparation,properties improvement and application prospects of composite or blending electrospun poly(lactic acid)fibers with inorganic,natural polymers,organic or conductive polymer were reviewed.Electrospun modified poly(lactic acid)fibers can overcome the shortcoming of poly(lactic acid),such as insufficient hydrophilicity,weak adhesion and brittle property.The fibers exhibited functional properties,such as better antibacterial property,conductive property,and/or mechanical property.
引文
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[2]Bhardwaj N,Kundu S C.[J].Biotechnology Advances,2010,28(3):325-347.
[3]魏兴,王香梅,杨丑伟.[J].化工中间体,2012,9(7):22-26.
[4]姜岩,李晓龙,于利.[J].中国组织工程研究与临床康复,2011,15(8):1373-1376.
[5]Sung I J,Eun K K,Jungsuk Y,et al.[J].Macromol Biosci,2008,8(4):328-338.
[6]李从举,黄丽,肖斌,等.[J].化学学报,2010,68(6):571-575.
[7]Mc Cullen S D,Zhu Y,Bernacki S H,et al.[J].Biomedical Materials,2009,4(3):1-9.
[8]Zhou H,Nabiyouni M,Lin B,et al.[J].Materials Science and Engineering,2013,C(33):2302-2310.
[9]Xu Xiaoyi,Yang Qingbiao,Wang Yongzhi,et al.[J].European Polymer Journal,2006,42(9):2081-2087.
[10]Kim H W,Lee H H,Chun G S.[J].Biomedical Materials,2008,85A(3):651-663.
[11]江勤,王华林.[J].安徽化工,2011,37(4):19-21.
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[13]张锋,戴有刚,左保齐,等.[J].高分子材料科学与工程,2009,25(5):75-78.
[14]Wang S D,Zhang Y Z,Yin G B,et al.[J].Applied Polymer Science,2009,113(4):2675-2682.
[15]Qin J W,Jiang Y Y,Fu J J,et al.[J].Iranian Polymer Journal,2013,22(10):729-737.
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[17]Xu J,Zhang J H,Gao W Q,et al.[J].Materials Letters,2009,63(8):658-660.
[18]王炜,李坤.[J].中国组织工程研究,2012,16(8):1396-1400.
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[23]Peng S J,Zhu P N,Wu Y Z,et al.[J].RSC Advances,2012,2(2):652-657.
[24]Shao S J,Zhou S B,Li L,et al.[J].Biomaterials,2011,32(11):2821-2833.