Title:
異方性、延伸性の不織布
Document Type and Number:
Japanese Patent JP2009535525
Kind Code:
A
Abstract:
This invention relates to nonwoven fabrics in which the fibers of the fabric are laid down such that a majority of the fibers have a fiber direction making an angle substantially parallel to or within an angle in a range of +/-45° of the machine direction. The invention also relates to a nonwoven fabric bonded web having bonding points in a pattern arranged along an axis perpendicular to the machine direction spaced and more widely apart than the bonding points arranged along an axis parallel to the machine direction. The resulting nonwoven having a very low elongation in the machine direction can be elongated with relatively little force in the cross machine direction.
Inventors:
Martain, Kenneth Yee
Application Number:
JP2009507843A
Publication Date:
October 01, 2009
Filing Date:
April 27, 2007
Export Citation:
Assignee:
Invista Technologies S.A.L.
International Classes:
D04H1/551; D04H1/54; D04H1/74; D04H3/02; D04H3/14; D04H3/16
Domestic Patent References:
| JP2000119946A | 2000-04-25 | |||
| JP2003507585A | 2003-02-25 | |||
| JPH04214454A | 1992-08-05 | |||
| JP2007513269A | 2007-05-24 |
Foreign References:
| WO2005040477A1 | 2005-05-06 |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office