SEBSの引張強さがPPS/SEBSアロイのタフネスに及ぼす効果 The Effect of Strength of Elastomer on The Toughness of PPS/SEBS Blends

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抄録

The effects of the strength and content of elastomer on the toughness of PPS/SEBS blends were observed experimentally. Evaluation of mechanical properties and morphological analysis were performed for polymer blends containing SEBS of 5 different strengths at 3 levels of content. We observed that an increase in the amount of SEBS at a constant tensile strength caused an increase in the density of voids, while a reduction of the strength of the SEBS at a fixed SEBS content caused an increase in the void zone size. Both processes increased the toughness of PPS/SEBS blends efficiently because the presence of voids caused a relaxation of stress concentration due to the release of strain constraint.

収録刊行物

  • 成形加工  

    成形加工 12(5), 287-291, 2000-05-20 

    The Japan Society of Polymer Processing

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各種コード

  • NII論文ID(NAID)
    10004456393
  • NII書誌ID(NCID)
    AN10278882
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09154027
  • NDL 記事登録ID
    5350681
  • NDL 雑誌分類
    ZP17(科学技術--化学・化学工業--高分子化学・高分子化学工業--ゴム・プラスチックス)
  • NDL 請求記号
    Z17-1254
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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