부직포

Properties of Thermally Bonded Cotton/Polypropylene Nonwovens.

  • 출판일1996.07
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 331
Researchers compared thermally bonded nonwoven blends of cotton and polypropylene nonwoven fabrics, which were prepared by thermal bonding with a calender, with 100 percent polypropylene nonwoven fabrics. They subjected fabrics produced from each lot to a series of bonding temperatures, while processing pressure and speed remained constant. Fabric evaluation included measurements of breaking strength, elongation, stiffness, and absorbency. Statistical analysis showed that bonding temperature had the gratest affect on breaking strength, and fabric weight greatly influenced hand. When the combined properties of strength and hand were considered, high cotton blend fabrics performed as well as 100 percent polypropylene fabrics. High cotton blends also had greater loss of strength after biodegradation and significantly greater absorbency. Book. numerous refs.
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