ポリ乳酸/ポリアミド12複合材料の力学的性質とモルフォロジーに関する研究

書誌事項

タイトル別名
  • Mechanical Properties and Phase Morphology of Poly(Lactic Acid)/Polyamide 12
  • ポリ ニュウサン ポリアミド 12 フクゴウ ザイリョウ ノ リキガクテキ セイシツ ト モルフォロジー ニ カンスル ケンキュウ

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抄録

In order to improve the brittleness of Poly(lactic acid) (PLA), the effect of blending several kinds of polyamide 12 (PA12) with PLA through Reactive Processing (RP) method was investigated. During RP, a maleic anhydride-grafted PLA (MAPLA) was synthesized as a pre-compatibilizer before blending PA12. From the result of static tensile test of PLA/PA12 with MAPLA, the elongation at break was increased and impact strength was increased as well. From the SEM observation results of PLA/PA12 with/without MAPLA, the diameter of PA12 phase in PLA with MAPLA was getting smaller than that of PA12 phase in PLA without MAPLA, which was good agreement with the mechanical properties of PLA/PA12 with/without MAPLA.

収録刊行物

  • 材料

    材料 60 (1), 8-13, 2011

    公益社団法人 日本材料学会

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