ICCAS OpenIR
Effect of Shear on the Crystallization of the Poly(ether ether ketone)
Zhao, Guiyan1; Men, Yongfeng1; Wu, Zhonghua2; Ji, Xiangling1; Jiang, Wei1
2010-01-15
Source PublicationJOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
ISSN0887-6266
Volume48Issue:2Pages:220-225
AbstractThe effect of shear on the crystallization behavior of the poly(ether ether ketone) (PEEK) has been investigated by means of ex situ wide-angle X-ray diffraction (WAXD), small-angle X-ray scattering, and differential scanning calorimetry (DSC). The changes of the intensity of WAXD patterns along shear direction of the PEEK induced by short-term shear were observed when the samples crystallized at 330 degrees C. The results showed that the dimensions of the crystallites perpendicular to the (110) and (111) planes reduced with the increase of shear rate, whereas the dimensions of the crystallites perpendicular to (200) plane increased with the increase of shear rate. Moreover, increasing shear rate can lead to the increase of the crystallinity as well as the average thickness of the crystalline layers. Correspondingly, a new melting peak at higher temperature was found during the subsequent DSC scanning when the shear rate was increased to 30 s(-1). (C) 2009 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 48: 220-225, 2010
KeywordCrystallization Poly(Ether Ether Ketone) (Peek) Saxs Shear Waxd
DOI10.1002/polb.21851
Indexed BySCI
Language英语
WOS IDWOS:000273581500015
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68722
Collection中国科学院化学研究所
Corresponding AuthorJi, Xiangling
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Lab, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Guiyan,Men, Yongfeng,Wu, Zhonghua,et al. Effect of Shear on the Crystallization of the Poly(ether ether ketone)[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2010,48(2):220-225.
APA Zhao, Guiyan,Men, Yongfeng,Wu, Zhonghua,Ji, Xiangling,&Jiang, Wei.(2010).Effect of Shear on the Crystallization of the Poly(ether ether ketone).JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,48(2),220-225.
MLA Zhao, Guiyan,et al."Effect of Shear on the Crystallization of the Poly(ether ether ketone)".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 48.2(2010):220-225.
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