Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LONG FIBER NONWOVEN FABRIC WITH SUPERIOR TACTILE SENSE
Document Type and Number:
WIPO Patent Application WO/2017/145993
Kind Code:
A1
Abstract:
Provided is a long fiber nonwoven fabric that is suitable for top sheet and back sheet members of absorbent articles used as hygienic materials, and that has good tactile sense and fluffy softness and has little physical stimulation of the skin and high bulk. This nonwoven fabric is a partial thermocompressed nonwoven fabric of composite long fibers formed from two or more types of thermoplastic resin and is characterized in that the shape index of the thermocompressed part is greater than or equal to 0.05 and less than 1.9, the maximum abrasion depth is 10 µm or less, and the cumulative abrasion depth is 80 µm or less.

Inventors:
NAKAHIGASHI TOSHIKO (JP)
ZEISHO KAZUYA (JP)
YAHANASHI MASAHIRO (JP)
KATO KAZUFUMI (JP)
Application Number:
PCT/JP2017/006165
Publication Date:
August 31, 2017
Filing Date:
February 20, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
D04H3/147; A61F13/511; A61F13/514; A61L15/00
Domestic Patent References:
WO2014030702A12014-02-27
Foreign References:
JP2001200463A2001-07-27
JP2013117074A2013-06-13
JPH08260323A1996-10-08
JP2003052752A2003-02-25
JPH01192803A1989-08-02
JP2000217862A2000-08-08
JPH1053955A1998-02-24
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Download PDF: