Preparation, structure and thermomechanical properties of nylon-6 nanocomposites with lamella-type and fiber-type sepiolite

doi:10.1016/j.compscitech.2007.01.012

CORC > 化学研究所 > 中国科学院化学研究所

	Preparation, structure and thermomechanical properties of nylon-6 nanocomposites with lamella-type and fiber-type sepiolite
	Xie, Shaobo ; Zhang, Shimin ; Wang, Fosong ; Yang, Mingshu ; Seguela, Roland ; Lefebvre, Jean-Marc
刊名	COMPOSITES SCIENCE AND TECHNOLOGY
	2007-09-01
卷号	67 期号:11-12 页码:2334-2341
关键词	Nanocomposite Sepiolite Thermomechanical Properties Interface Stress Transfer
ISSN号	0266-3538
DOI	10.1016/j.compscitech.2007.01.012
英文摘要	Nylon-6 nanocomposites filled with lamella-type and fiber-type sepiolite were prepared by the simple melt-compounding approach and compared with the common nylon-6/montmorillonite (MMT) nanocomposite. Morphology and dispersion state of fillers were observed by scanning and transmission electron microscopy. Wide-angle X-ray diffraction and differential scanning calorimetry analyses were carried out to investigate the crystallization behaviors of nanocomposites. The results suggested that sepiolite facilitates the formation of alpha-phase crystals of nylon-6, which is quite different from the case observed in MMT-filled nanocomposites. Thermomechanical tests showed that heat distortion temperature and Young's modulus of sepiolite-filled nanocomposites are obviously improved compared with neat nylon-6. Interestingly, sepiolite-filled nanocomposites exhibited the highest level of reinforcement on the Young's modulus, which may stem from the more efficient interfacial stress transfer. In addition, tensile fracture morphologies of nanocomposites filled with sepiolite and MMT are also compared. (c) 2007 Elsevier Ltd. All rights reserved.
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000247984500014
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/61113]
专题	中国科学院化学研究所
通讯作者	Xie, Shaobo
作者单位	1.Chinese Acad Sci, Inst Chem, Joint Lab Polymer Sci & Mat, Key Lab Engn Plast, Beijing 100080, Peoples R China 2.Univ Sci & Technol, CNRS 8008, Lab Struct & Proprietes Etat Soldie, F-59655 Villeneuve Dascq, France
推荐引用方式 GB/T 7714	Xie, Shaobo,Zhang, Shimin,Wang, Fosong,et al. Preparation, structure and thermomechanical properties of nylon-6 nanocomposites with lamella-type and fiber-type sepiolite[J]. COMPOSITES SCIENCE AND TECHNOLOGY,2007,67(11-12):2334-2341.
APA	Xie, Shaobo,Zhang, Shimin,Wang, Fosong,Yang, Mingshu,Seguela, Roland,&Lefebvre, Jean-Marc.(2007).Preparation, structure and thermomechanical properties of nylon-6 nanocomposites with lamella-type and fiber-type sepiolite.COMPOSITES SCIENCE AND TECHNOLOGY,67(11-12),2334-2341.
MLA	Xie, Shaobo,et al."Preparation, structure and thermomechanical properties of nylon-6 nanocomposites with lamella-type and fiber-type sepiolite".COMPOSITES SCIENCE AND TECHNOLOGY 67.11-12(2007):2334-2341.