Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
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Physical Properties of High-strength Composite Film Based on Unidirectional Fabrics with Polyethylene Terephthalate/Polypropylene Sea-island Fiber

PET/PP 해도사로 제조된 일방향성 직물을 이용한 고강도 복합필름의 물성

  • Jang, Minju (Department of Fiber System Engineering, Dankook University) ;
  • Park, Jinkyung (Department of Fiber System Engineering, Dankook University) ;
  • Kim, Hodong (Department of Fiber System Engineering, Dankook University)
  • 장민주 (단국대학교 파이버시스템공학과) ;
  • 박진경 (단국대학교 파이버시스템공학과) ;
  • 김호동 (단국대학교 파이버시스템공학과)
  • Received : 2020.05.02
  • Accepted : 2020.06.12
  • Published : 2020.06.30
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Abstract

PET fiber-reinforced polypropylene (PP) films were successfully prepared using unidirectional fabrics with polyethylene terephthalate (PET)/PP sea-island fibers to improve the physical properties of the PP film. The PP part of the PET/PP sea-island fiber was converted to a film using a hot press, and the PET fiber part, which had a higher melting temperature than the PP part, reinforced the structure. The internal structure and physical properties of the films were evaluated using scanning electron microscopy, a tensile strength test, and a tearing strength test. It is shown that the physical properties of the PP film based on unidirectional fabrics are superior to those of the film based on air-laid nonwovens.

Keywords

References

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