Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
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Preparation and Characterization of Water-Resistant Starch/PVA Blends

내수성을 갖는 전분/PVA 블렌드 제조 및 그 물성에 관한 연구

  • Kim, Seo-Yeon (Department of Polymer Engineering, University of Suwon) ;
  • Kim, Chu-Ja (Department of Polymer Engineering, University of Suwon) ;
  • Chung, Kyung-Ho (Department of Polymer Engineering, University of Suwon) ;
  • Hong, Young-Keun (Department of Polymer Engineering, University of Suwon)
  • 김서연 (수원대학교 신소재공학과) ;
  • 김추자 (수원대학교 신소재공학과) ;
  • 정경호 (수원대학교 신소재공학과) ;
  • 홍영근 (수원대학교 신소재공학과)
  • Received : 2014.08.30
  • Accepted : 2014.10.06
  • Published : 2014.10.31
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Abstract

Biodegradable films made of plasticized starch/poly(vinyl alcohol) blends were crosslinked under ultraviolet irradiation for between 1 and 60 min in air at room temperature in the presence of sodium benzoate and glutaraldehyde. The crosslinking effect was evaluated from the tensile strength, gel content, and FT infrared spectrum of each formulation. The results show that by using photoinitiators and plasticizers, the strength and water resistance of the starch/PVA blends could be improved.

Keywords

References

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