부직포

Lyocell staple fibre in industrial applications

  • 출판일2001.01
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 355
in this article the processing techniques currently applied to convert lyocell into fabrics and their resulting properties are described. The techniques described in this article are: hydroentanglement; needling; latex bonding; thermal bonding; papermaking; and air-laying. Lyocell fabrics have the following properties, which when compared to nonwovens made with viscose fibre, make them much in demand in today's society, they have: twice the dry strength; nearly three times the wet strength; higher wet cohesion especially when fibrillated; higher wet resilience and resistance to wet-collapse; stronger bonding with latexes; stronger thermal bonding with synthetics; lighter fabrics; reduced shrinkage in drying/curing; better dimensional stability; and higher absorbency. Because of its impressive properties and the many ways of production Lyocell's future looks optimistic. Both Acordis and Lenzing remain optimistic about the markets for new technical applications.
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