当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2014年
12期
2632-2635
,共4页
鲍桂磊%张军平%赵雯%朱娟娟%王改娥
鮑桂磊%張軍平%趙雯%硃娟娟%王改娥
포계뢰%장군평%조문%주연연%왕개아
静电纺丝%纳米纤维%工艺参数%应用
靜電紡絲%納米纖維%工藝參數%應用
정전방사%납미섬유%공예삼수%응용
Electrospinning%Nanofibers%Process parameters%Application
纳米纤维具有直径小、比表面积大和易于实现表面功能化等优点,受到了广泛的关注,而静电纺丝技术被认为是制备聚合物纳米纤维最简单有效的方法,因此国内外学者对静电纺丝技术进行了详细的研究。简单介绍了静电纺丝技术的工作原理,详细阐述了影响静电纺丝的主要工艺参数,包括溶剂、溶液的浓度及黏度、电导率、工作电压、纺丝速度和接收距离等,并叙述了静电纺丝纳米纤维在过滤材料、传感器和生物医学等方面的应用,也指出了该技术存在的一些问题及其应对措施。
納米纖維具有直徑小、比錶麵積大和易于實現錶麵功能化等優點,受到瞭廣汎的關註,而靜電紡絲技術被認為是製備聚閤物納米纖維最簡單有效的方法,因此國內外學者對靜電紡絲技術進行瞭詳細的研究。簡單介紹瞭靜電紡絲技術的工作原理,詳細闡述瞭影響靜電紡絲的主要工藝參數,包括溶劑、溶液的濃度及黏度、電導率、工作電壓、紡絲速度和接收距離等,併敘述瞭靜電紡絲納米纖維在過濾材料、傳感器和生物醫學等方麵的應用,也指齣瞭該技術存在的一些問題及其應對措施。
납미섬유구유직경소、비표면적대화역우실현표면공능화등우점,수도료엄범적관주,이정전방사기술피인위시제비취합물납미섬유최간단유효적방법,인차국내외학자대정전방사기술진행료상세적연구。간단개소료정전방사기술적공작원리,상세천술료영향정전방사적주요공예삼수,포괄용제、용액적농도급점도、전도솔、공작전압、방사속도화접수거리등,병서술료정전방사납미섬유재과려재료、전감기화생물의학등방면적응용,야지출료해기술존재적일사문제급기응대조시。
Due to tiny diameter, big specific surface area, and the ability to achieve surface functionalization easily, nanofibers are attracting great attention, and electrospinning technology is considered to be the most simplest and effective way to prepare polymer nanofibers, many researchers at home and abroad have studied the electrospinning technology in detail. In this paper, the working principle of electrospinning was introduced briefly, and influential factors on the electrospinning process were analyzed, such as solvent, consistency and viscosity, conductance, applied voltage, flow rate and distence between the gaps. In addition, application of electrospun nanofibers in the fields of filter media material, sensors and biomedical engineering was described, and some problems of this technique were pointed out as well as countermeasures.