Stretchable laminate sheet and disposable worn article
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 14, 2020
Grant Date -
Feb 15, 2018
app pub date -
May 12, 2016
filing date -
May 19, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A stretchable laminate sheet including a thermoplastic stretchable film laminated on a non-woven fabric containing thermoplastic fiber therein, wherein: the non-woven fabric and the stretchable film are welded together at a plurality of first and second welding portions; the first welding portions are longer in a first direction and are shorter in a second direction perpendicular to the first direction; and the second welding portions are longer in a third direction crossing the first direction and are shorter in a fourth direction perpendicular to the third direction.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully