| アイテムタイプ |
学術雑誌論文 = Journal Article(1) |
| 公開日 |
2024-04-24 |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| タイトル |
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|
タイトル |
An investigation on dispersion state of graphene in polypropylene/graphite nanocomposite with extensional flow mixing |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 著者 |
松本, 紘宜
Nakade, Yoji
Sugimoto, Keita
Tanaka, Tatsuya
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Graphene nanoplatelets (GNP) have attracted considerable attention because of their excellent mechanical, thermal and electrical properties. Many researchers have tried to exfoliate GNP directly from graphite (Gr) in polymer by shear flow mixing process with twin-screw extruder, internal mixer and so on. By usual shear mixing, however, exfoliation of Gr into GNP is very difficult because of inefficiency process. Therefore, we focused on the extensional flow for exfoliating to GNP from Gr. In this study, the mixing effect of pure extensional flow for exfoliating into GNP was investigated by comparing with shear flow. Primary, PP/Gr masterbatch pellets were extruded by capillary rheometer equipped with orifice die (i.e. extensional flow) and capillary die (i.e. shear flow). Then, mixing effect was discussed by morphological and rheological analysis. As the results, extensional flow can exfoliate into few layer GNP with keeping larger sure face area by comparing shear flow and storage modulus G’ was improved as the extensional stress is higher. |
|
言語 |
en |
| 備考 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
The 32nd International Conference of the Polymer Processing Society, PPS-32, 25–29 July 2016, Lyon, France |
|
言語 |
en |
| 書誌情報 |
en : American Institute of Physics
巻 1914,
p. 150005,
発行日 2017-12-14
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| 出版社 |
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|
出版者 |
American Institute of Physics |
|
言語 |
en |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1063/1.5016782 |
| NCID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00502977 |
| ISSN |
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収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0094-243X |
| ISSN |
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収録物識別子タイプ |
EISSN |
|
収録物識別子 |
1551-7616 |
| 著作権関連情報 |
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|
権利情報 |
Copyright (c) 2017 Author(s). |
| 出版タイプ |
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|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 査読の有無 |
|
|
値 |
yes |
| 研究者情報 |
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|
URL |
https://hyokadb02.jimu.kyutech.ac.jp/html/100001767_ja.html |
| 論文ID（連携） |
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|
値 |
10429883 |
| 連携ID |
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|
値 |
12098 |
10429883.pdf (1.1 MB)
