Title:
CONJUGATE TYPE NONWOVEN FABRIC AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2020105656
Kind Code:
A
Abstract:
To provide a novel conjugate type nonwoven fabric excellent in dimension stability and wiping-off properties, having good usability, and also excellent in appearance.SOLUTION: The conjugate type nonwoven fabric WP is formed by stacking and integrating a pulp fiber web PFW on a spun-bonded nonwoven fabric SW. The spun-bonded nonwoven fabric SW is formed by including a plurality of fusing and bonding points MP connecting spun resin fibers. The spun-bonded nonwoven fabric is formed so as to satisfy the conditions that, when a test piece of the spun-bonded nonwoven fabric formed into a width of 25 mm is subjected to a test by a Tensilon tensile tester, force required to extend in a longitudinal direction by 1 mm is 1.0-4.0 N/25 mm, force required to extend by 2 mm is 2.0-6.0 N/25 mm, and force required to extend in a lateral direction by 5 mm is 0.6-2.0 mm, and force required to extend by 10 mm is 1.0-4.0 N/25 mm.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI SO
OKAGO KOJI
MURATA TAKESHI
OKAGO KOJI
MURATA TAKESHI
Application Number:
JP2018245723A
Publication Date:
July 09, 2020
Filing Date:
December 27, 2018
Export Citation:
Assignee:
NIPPON PAPER CRECIA CO LTD
International Classes:
D04H5/06; B32B5/26; D04H5/03
Domestic Patent References:
| JP2010018931A | 2010-01-28 | |||
| JPH05286100A | 1993-11-02 | |||
| JPH1119015A | 1999-01-26 | |||
| JP2008302619A | 2008-12-18 | |||
| JP2018176522A | 2018-11-15 | |||
| JPH10140471A | 1998-05-26 |
Attorney, Agent or Firm:
Nobuyuki Okajima