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ID 11473
JaLCDOI
Sort Key
19
タイトル(別表記)
Acceleration of Formation of Shish under Flow by Addition of Irregular Shaped Particles
フルテキストURL
著者
若林 完爾 岡山大学
水間 健太 岡山大学
抄録
We have shown that the shish was formed from the oriented melt composed of the elongated chains caused by dust particles within the melt via bundle typed nucleation under flow with low shear rate (γ=5s(-1)). This implies that dust particles effectively cause the elongation of chains within the melt. In this work, we observed the crystallization of polypropylene added with irregular shaped particles under shear flow by means of polarizing optical microscope. We prepared various shaped particles such as confetti-like, spherical and rock-like. We found that the size and asymmetric shape of additive particles play an important role for the acceleration of formation of shish.
キーワード
shish
crystallization
polypropylene
shear flow
elongation
injection molding
出版物タイトル
岡山大学環境理工学部研究報告
発行日
2007-03-15
12巻
1号
出版者
岡山大学環境理工学部
出版者(別表記)
Faculty of Environmental Science and Technology, Okayama University
開始ページ
157
終了ページ
160
ISSN
1341-9099
NCID
AN10529213
資料タイプ
紀要論文
OAI-PMH Set
岡山大学
言語
Japanese
論文のバージョン
publisher
NAID
Eprints Journal Name
fest