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Title:
LYOCELL FIBER HAVING ENHANCED CV PROPERTY
Document Type and Number:
Japanese Patent JP2014074261
Kind Code:
A
Abstract:

To provide lyocell fibers having pebbled surfaces and variations in cross section and diameter along and between the fibers.

The lyocell fibers can be produced by centrifugal spinning, meltblowing, or its spunbonding variation, and produced in a microdenier range with average weights as low as one denier or less. The fibers have inherently low gloss and can be formed into tight yarns for making fabrics which feel smooth and soft. Alternatively, the fibers can be formed into self-bonded nonwoven fabrics.


Inventors:
MENGKUI LUO
NEOGI AMAR N
Application Number:
JP2013243869A
Publication Date:
April 24, 2014
Filing Date:
November 26, 2013
Export Citation:
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Assignee:
WEYERHAEUSER CO
International Classes:
D01D5/08; D01F2/00; D01D5/098; D01D5/18; D21C3/02; D21C9/00; D21C9/10
Domestic Patent References:
JP2001501260A2001-01-30
JP2002517630A2002-06-18
Foreign References:
WO1998007911A11998-02-26
WO1999064649A11999-12-16
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Mitsutoshi Nakamura



 
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