Title:
使い捨て式吸収用品の製造方法
Document Type and Number:
Japanese Patent JP4791476
Kind Code:
B2
Abstract:
A method for production of disposable hygienic absorbent articles, the method comprising advancing in a first direction a continuous length of a substantially homogeneous elastic laminate web having a maximum elastic extensibility in the first direction of at least 40% under a peak load Fp; maintaining said substantially homogeneous elastic laminate web under a tensioning load Ft in the first direction during the advancing, the tensioning load Ft satisfying the condition: 0.03 Fp≤Ft≤0.25 Fp; attaching individual absorbent cores to the substantially homogeneous elastic laminate web while maintaining said substantially homogeneous elastic laminate web under the tensioning load Ft; and severing the substantially homogenous elastic laminate web into individual disposable hygienic absorbent articles.
Inventors:
Kent Hermanson
Jan Westrund-Carlson
Margareta Wennellbeck
Karina Hedlund
Niklas Norby
Jan Westrund-Carlson
Margareta Wennellbeck
Karina Hedlund
Niklas Norby
Application Number:
JP2007533421A
Publication Date:
October 12, 2011
Filing Date:
September 29, 2004
Export Citation:
Assignee:
Ssear Hygene Products Arb
International Classes:
A61F13/15; A61F13/49; B32B5/22; B32B27/12
Domestic Patent References:
| JP2001526937A | 2001-12-25 | |||
| JPH07252762A | 1995-10-03 | |||
| JP2004098356A | 2004-04-02 | |||
| JP2000509672A | 2000-08-02 |
Foreign References:
| WO2003070140A1 | 2003-08-28 |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro