Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2021-02-22 |
タイトル |
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タイトル |
Effect of melt spinning conditions on the fiber structure development of polyethylene terephthalate |
言語 |
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言語 |
eng |
DOI |
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関連識別子 |
https://doi.org/10.1016/j.polymer.2016.12.077 |
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関連名称 |
10.1016/j.polymer.2016.12.077 |
キーワード |
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主題 |
Polyethylene terephthalate, X-ray diffraction, X-ray scattering, Smectic phase, Fiber, Strength |
資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
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タイプ |
journal article |
著者 |
Tomisawa, R.
Ikaga, T.
Kim, K. H.
Ohkoshi, Y.
Okada, K.
Masunaga, H.
Kanaya, T.
Masuda, M.
Maeda, Y.
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信州大学研究者総覧へのリンク |
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氏名 |
Ohkoshi, Yutaka |
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URL |
https://soar-rd.shinshu-u.ac.jp/profile/ja.jUkejekV.html |
出版者 |
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出版者 |
ELSEVIER SCI LTD |
引用 |
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内容記述 |
POLYMER.116:367-377(2017) |
書誌情報 |
POLYMER
巻 116,
p. 367-377,
発行日 2017-05-05
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抄録 |
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内容記述 |
The effects of spinning conditions on fiber properties are not well explained by the fiber structures because the birefringence, crystallinity, and SAXS patterns are often similar. In this study, the effects on the fiber structure development of polyethylene terephthalate after necking was analyzed by simultaneous WAXD/SAXS measurements. An X-shaped SAXS pattern was observed for all fibers drawn at the minimum draw ratio. In contrast, by drawing under a drawing stress of 100 MPa, the strong diffraction of the smectic phase and an obviously larger long period less than 1 ms after necking were observed for fibers spun at 500-1500 m/min, while almost no smectic phase was observed for fibers spun at 2000 m/min. A higher crystallization rate and clear draw ratio dependence of crystallization rate were also observed for the fiber spun at 2000 m/min. The clear differences in structure development can explain their differences in tensile strength and thermal shrinkage. (C) 2017 Elsevier Ltd. All rights reserved. |
資源タイプ(コンテンツの種類) |
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内容記述 |
Article |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0032-3861 |
書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00776983 |
権利 |
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権利情報 |
© 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ |
出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
WoS |
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URL |
http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000401109600040 |