Development of simulation technology for production of porous polymeric membranes

Hironori Nada, Masakazu Kudo, Junichi Takahashi, Toshiharu Yamamoto, Hideyuki Hara, Kazuyuki Shizawa

研究成果: Conference contribution

抄録

Porous polymeric membranes are used for ion exchange membranes, membrane filter and separators of batteries owing to its micro-porous structure. Extension method is one of the inexpensive processes of such membrane. However, any suitable stability condition of the process has not yet been clarified. In this study, SEM (Scanning Electron Microscope) observations in production process are carried out and the simulation technology for production is developed for improvement in productivity. In this simulation model, the evolution equation of microscopic damage, constitutive equation depending on microscopic damage and the homogenization method are used for representation of evolution of micro-porous structure of crystalline polymer. It is indicated that numerical results obtained here are in good agreement with the SEM observations.

本文言語English
ホスト出版物のタイトルAdvances in Engineering Plasticity and its Application XIII
編集者Fusahito Yoshida, Hiroshi Hamasaki
出版社Trans Tech Publications Ltd
ページ261-266
ページ数6
ISBN(印刷版)9783035710243
DOI
出版ステータスPublished - 2017
イベント13th Asia-Pacific Symposium on Engineering Plasticity and its Applications, AEPA 2016 - Hiroshima, Japan
継続期間: 2016 12 42016 12 8

出版物シリーズ

名前Key Engineering Materials
725 KEM
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

Other

Other13th Asia-Pacific Symposium on Engineering Plasticity and its Applications, AEPA 2016
国/地域Japan
CityHiroshima
Period16/12/416/12/8

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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