論文

査読有り
2013年

PP/PS/PMMA ternary blend foaming using supercritical CO2

Advanced Materials Research
  • Rahida Wati Sharudin
  • ,
  • Habsah Alwi
  • ,
  • Masahiro Ohshima

701
開始ページ
17
終了ページ
22
記述言語
英語
掲載種別
研究論文(国際会議プロシーディングス)
DOI
10.4028/www.scientific.net/AMR.701.17

The aim of this work is to study controllability of cell structure of foam by a Polypropylene (PP)/Polystyrene (PS)/ Polymethyl methacrylate (PMMA) ternary polymer blend. The effects of different polymer matrix, its blend morphology, and rheology on the cell structure of the ternary blend foam were investigated. The batch pressure quenched foaming of the ternary blend with supercritical carbon dioxide (CO2) was conducted in the temperature range from 60 to 160°C for PP matrix and 60 to 140°C for PS and PMMA matrices to observe the controllability of bubble location and size. The experimental results showed that interfacial tension, foaming temperature, and viscoelasticity are the important factors to control the cellular structure in ternary blend system. © (2013) Trans Tech Publications, Switzerland.

リンク情報
DOI
https://doi.org/10.4028/www.scientific.net/AMR.701.17
ID情報
  • DOI : 10.4028/www.scientific.net/AMR.701.17
  • ISSN : 1022-6680
  • SCOPUS ID : 84879574656

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