한국섬유공학회지 (Textile Science and Engineering)

  • 제51권3호
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  • Pages.128-133
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  • 2014
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  • 1225-1089(pISSN)
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  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
권호 표지
DOI QR코드

DOI QR Code

정련폐액으로 부터 회수한 세리신을 이용한 세리신/PVA 블렌드 섬유의 제조 및 특성분석

Preparation and Characterization of Sericin/PVA Blend Fibers Using Recovered Sericin

  • 윤해성 (서울대학교 바이오시스템.소재학부) ;
  • 강한솔 (서울대학교 바이오시스템.소재학부) ;
  • 양태웅 (서울대학교 바이오시스템.소재학부) ;
  • 이기훈 (서울대학교 바이오시스템.소재학부)
  • Yun, Haesung (Department of Biosystems & Biomaterials Science and Engineering, Seoul National University) ;
  • Kang, Hansol (Department of Biosystems & Biomaterials Science and Engineering, Seoul National University) ;
  • Yang, Taewoong (Department of Biosystems & Biomaterials Science and Engineering, Seoul National University) ;
  • Lee, Ki Hoon (Department of Biosystems & Biomaterials Science and Engineering, Seoul National University)
  • 투고 : 2014.04.27
  • 심사 : 2014.06.06
  • 발행 : 2014.06.30
⟨ 이전 논문 다음 논문 ⟩

초록

Sericin/PVA blend fibers were prepared using sericin that had been recovered during conventional degumming. Pure recovered sericin (RS) fibers could not be formed because of their low molecular weights. By blending the RS with PVA, it could be spun into fibers. A maximum draw ratio of 7.5 was achieved when the PVA/RS blend ratio was 80:20. The morphologies of the PVA/RS fibers were equivalent to those of the blend fibers prepared with hot-water extracted sericin (HS). The elongations at failure and Young's moduli of the PVA/RS and PVA/HS blend fibers were not significantly different. However, the ultimate strengths of the PVA/RS blend fibers were lower than those of the PVA/HS blend fibers. XRD data revealed that the crystallinities of the blend fibers decreased in the presence of RS.

키워드

참고문헌

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