Crystallization, Mechanical Properties, and Enzymatic Degradation of Biodegradable Poly(epsilon-caprolactone) Composites with Poly(lactic acid) Fibers

	Crystallization, Mechanical Properties, and Enzymatic Degradation of Biodegradable Poly(epsilon-caprolactone) Composites with Poly(lactic acid) Fibers
	Ju DD ; Han LJ ; Li F ; Chen S ; Dong LS
刊名	polymer composites
	2013
卷号	34 期号:10 页码:1745-1752
关键词	POLY-EPSILON-CAPROLACTONE ALIPHATIC POLYESTERS THERMOPLASTICS COMPOSITES PHYSICAL-PROPERTIES BLENDS POLY(L-LACTIDE) NANOCOMPOSITES POLYCAPROLACTONE REINFORCEMENT HYDROLYSIS
ISSN号	0272-8397
通讯作者	han lj
中文摘要	biodegradable polymer composites based on poly(-caprolactone) (pcl) and poly(lactic acid) (pla) fibers were prepared by melt compounding. the effects of pla fibers on the crystallization, mechanical properties, and enzymatic degradation of pcl composites were investigated. the addition of pla fibers enhanced the crystallization of pcl due to the heterogeneous nucleation effect of fibers. however, the final crystallinity of the pcl in the composites was little changed in the presence of pla fibers. with the addition of pla fibers, significant improvement in storage modulus (e) of pcl in the composites was achieved. a significant increase in e was 173% for the composites as compared to that of the neat pcl at 20 degrees c. with the increase in pla fibers content, the pcl composites showed decreased elongation and strength at break; however, the tensile yield strength and modulus were increased significantly, indicating that pcl was obviously reinforced by adding pla fibers. although the pla fibers retarded the enzymatic degradation of pcl, it was possible to be completely degraded without much degradation time for pcl blending with suitable amounts of pla fibers. polym. compos., 34:1745-1752, 2013. (c) 2013 society of plastics engineers
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000325089400021
公开日期	2014-04-15
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/49577]
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	Ju DD,Han LJ,Li F,et al. Crystallization, Mechanical Properties, and Enzymatic Degradation of Biodegradable Poly(epsilon-caprolactone) Composites with Poly(lactic acid) Fibers[J]. polymer composites,2013,34(10):1745-1752.
APA	Ju DD,Han LJ,Li F,Chen S,&Dong LS.(2013).Crystallization, Mechanical Properties, and Enzymatic Degradation of Biodegradable Poly(epsilon-caprolactone) Composites with Poly(lactic acid) Fibers.polymer composites,34(10),1745-1752.
MLA	Ju DD,et al."Crystallization, Mechanical Properties, and Enzymatic Degradation of Biodegradable Poly(epsilon-caprolactone) Composites with Poly(lactic acid) Fibers".polymer composites 34.10(2013):1745-1752.