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J-GLOBAL ID：202002268439696770   Reference number：20A0000274

Analysis of orientation behavior in poly(lactic acid) billets during extrusion using a finite element method and chain network model

有限要素法と鎖ネットワークモデルを用いた押出時のポリ乳酸ビレットにおける配向挙動の解析

Author (4)： SAKAGUCHI Masato (Department of Mechanical and Electronic Engineering, Salesian Polytechnic) ,  MITUOKA Yoshiki (Department of Mechanical Engineering, Tokyo University of Science) ,  KOBAYASHI Satoshi (Department of Mechanical Engineering, Tokyo Metropolitan University) ,  OGIHARA Shinji (Department of Mechanical Engineering, Tokyo University of Science)
Material： Mechanical Engineering Journal (Web)  (Mech Eng J (Web))
Volume： 6  Issue： 5  Page： 19-00346(J-STAGE)  Publication year： 2019 
JST Material Number： U0484A  ISSN： 2187-9745  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *polylactic acid ,...
Semi thesaurus term： 骨固定装置 ,...

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Author keywords (5)： Poly(lactic acid) ,  Higher order structure ,  Molecular orientation ,  Finite element method ,  Chain network model

JST classification (2)： Medical materials  (GA05040H) ,  Mechanical properties  (YH02022L)

Reference (24)：

• Bandeira, B., Lewis, E. L. V., Barton, D. C. and Ward, I. M., The degree of crystalline orientation as a function of draw ratio in semicrystalline polymers: a new model based on the geometry of the crystalline chain slip mechanism, Journal of Materials Science, Vol. 51 (2016), pp. 228-235.
• Bergsma, E. J., Rozema, F. R., Bos, R. R. and de Bruijn, W. C., Foreign body reactions to resorbable poly(l-lactide) bone plates and screws used for the fixation of unstable zygomatic fractures, Journal of Oral and Maxillofacial Surgery, Vol. 51 (1993), pp. 666-670.
• Blomqvist, J., RIS metropolis monte carlo studies of poly(l-lactic), poly(l,d-lactic) and polyglycolic acids, Polymer, Vol. 42 (2001), pp. 3515-3521. (Blomqvist, 2001)
• Bower, D. I., An introduction to polymer physics (2002), p. 326, Cambridge University Press.
• Droscher, M., Solid-state extrusion of semicrystalline copolymers, Advances in Polymer Science, Vol. 47 (1982), pp. 119-138.

Terms in the title (8)： 有限要素法 ,  ネットワークモデル ,  押出 ,  ポリ乳酸 ,  ビレット ,  配向 ,  挙動 ,  解析