中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Studies on biodegradable poly(hexano-6-lactone) fibers 1. Structure and properties of drawn poly(hexano-6-lactone) fibers

文献类型:期刊论文

作者Mochizuki M ; Nakayama K ; Qian RY ; Jiang BZ ; Hirami M ; Hayashi T ; Masuda T ; Nakajima A
刊名pure and applied chemistry
出版日期1997
卷号69期号:12页码:2567-2575
关键词DEGRADATION
ISSN号0033-4545
通讯作者mochizuki m
中文摘要using high molecular weight (m-n=80,000) poly(hexano-6-lactone) (pcl'), tough and high tenacity pcl monofilaments with various draw ratios (undrawn to 9 times drawn) were prepared by melt-spinning. the relationship between microstructure and properties of the pcl fibers is described in this current iupac technical report. analysis of microstructure of the drawn pcl fibers by wide-angle x-ray diffraction revealed typical c-axis orientation with an increase in crystallinity. it was also supported by sonic velocity measurements. the thermal, mechanical, and dynamic mechanical properties of the pcl fibers were affected significantly by draw ratio. dsc thermograms showed that the melting temperature and the enthalpy of fusion increased with draw ratio. the temperature dependence curves of dynamic viscoelasticity showed that the temperature at tan delta peak of alpha dispersion corresponding to the glass transition temperature shifted toward higher temperature and the peak value of tan delta decreased with draw ratio. the dynamic storage modulus and the sonic modulus increased with draw ratio. these results are due to the increase in crystallinity and molecular orientation with drawing, and are responsible for an increase in tensile tenacity as well as knot tenacity of the pcl fibers.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000071217300008
公开日期2010-12-22
源URL[http://202.98.16.49/handle/322003/23881]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Mochizuki M,Nakayama K,Qian RY,et al. Studies on biodegradable poly(hexano-6-lactone) fibers 1. Structure and properties of drawn poly(hexano-6-lactone) fibers[J]. pure and applied chemistry,1997,69(12):2567-2575.
APA Mochizuki M.,Nakayama K.,Qian RY.,Jiang BZ.,Hirami M.,...&Nakajima A.(1997).Studies on biodegradable poly(hexano-6-lactone) fibers 1. Structure and properties of drawn poly(hexano-6-lactone) fibers.pure and applied chemistry,69(12),2567-2575.
MLA Mochizuki M,et al."Studies on biodegradable poly(hexano-6-lactone) fibers 1. Structure and properties of drawn poly(hexano-6-lactone) fibers".pure and applied chemistry 69.12(1997):2567-2575.

入库方式: OAI收割

来源:长春应用化学研究所

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