Effect of clay on the morphology of blends of poly(propylene) and polyamide 6/clay nanocomposites

doi:10.1002/pi.1593

CORC > 化学研究所 > 中国科学院化学研究所

	Effect of clay on the morphology of blends of poly(propylene) and polyamide 6/clay nanocomposites
	Feng, M; Gong, FL; Zhao, CG; Chen, GM; Zhang, SM; Yang, MS
刊名	POLYMER INTERNATIONAL
	2004-10-01
卷号	53 期号:10 页码:1529-1537
关键词	Clay Lamellar Morphology Polyamide 6 Poly(Propylene)
ISSN号	0959-8103
DOI	10.1002/pi.1593
英文摘要	PP/NPA6 blends composed of poly(propylene) (PP) and polyamide 6/clay nanocomposites (NPA6) were prepared by twin-screw extrusion and melt-drawn into ribbons by a ribbon extrusion process. The influence of clay on the morphology of PP/NPA6 ribbons was investigated by means of field-emission scanning electron microscopy and optical microscopy. The results show that at low clay content (3, 5 wt%), NPA6 exhibited continuous lamellar structure in PP as pristine PA6 did in a PP/PA6 blend, but at a higher clay content (10 wt%) only ellipsoids or elongated ellipsoids were observed. In order to explain the morphological difference, two factors, ie the compatibilization effect and melt theology, have been taken into consideration. It has been found that both factors, and probably mainly the variation in melt theology, were responsible for the morphological difference in the PP/NPA6 blends with different clay contents under the extensional flow field. (C) 2004 Society of Chemical Industry.
语种	英语
出版者	JOHN WILEY & SONS LTD
WOS记录号	WOS:000224071100021
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/55073]
专题	中国科学院化学研究所
通讯作者	Yang, MS
作者单位	Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Engn Plast, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Feng, M,Gong, FL,Zhao, CG,et al. Effect of clay on the morphology of blends of poly(propylene) and polyamide 6/clay nanocomposites[J]. POLYMER INTERNATIONAL,2004,53(10):1529-1537.
APA	Feng, M,Gong, FL,Zhao, CG,Chen, GM,Zhang, SM,&Yang, MS.(2004).Effect of clay on the morphology of blends of poly(propylene) and polyamide 6/clay nanocomposites.POLYMER INTERNATIONAL,53(10),1529-1537.
MLA	Feng, M,et al."Effect of clay on the morphology of blends of poly(propylene) and polyamide 6/clay nanocomposites".POLYMER INTERNATIONAL 53.10(2004):1529-1537.