• 제목/요약/키워드: engineering society

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Effects of Annealing and Drawing on Crystal Structure and Supermolecular Structure of Poly (L-Lactide)

  • Sawade, E.;Irie, S.;Sasaki, T.;Sakurai, K.
    • 한국섬유공학회:학술대회논문집
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    • 한국섬유공학회 2003년도 The Korea-Japan Joint Symposium
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    • pp.97-97
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    • 2003

  • Recently, attention has been paid to biodegradable polymers in relation to the global environment. Poly-lactide (PLA) is one of such polymers and has studied by some investigators. In this study, the changes of crystal structure, crystal orientation and supermolecular structure of Poly(L-lactide) (PLLA) during drawing or annealing have been investigated.

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Mechanical properties of NR/PET fiber composite using grafted PET fiber under EB irradiation.

  • Takayanagi, K.;Kondo, Y.;Miyazaki, K.;Irie, S.;Sasaki, T.;Sakurai, K.
    • 한국섬유공학회:학술대회논문집
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    • 한국섬유공학회 2003년도 The Korea-Japan Joint Symposium
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    • pp.98-98
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    • 2003

  • Mechanical Properties of NR/PET fiber composite were studied. First, PET fiber was grafted under EB irradiation. The mechanical properties of composite were improved with the addition of grafted fiber into NR.

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