摘要 |
An elastic laminate capable of being rolled for storage and unwound from a roll when needed for use, includes an elastic layer of an array of continuous filament strands with meltblown deposited on the continuous filament strands, and a facing layer bonded to only one side of the elastic layer. The meltblown layer may include an elastic polyolefin-based meltblown polymer having a degree of crystallinity between about 3% and about 40%. The laminate suitably has an inter-layer peel strength of less than about 70 grams per 3 inches cross-directional width at a strain rate of 300 mm/min. Alternatively or additionally, the continuous filament strands and/or the facing layer may include an elastic polyolefin-based meltblown polymer having a degree of crystallinity between about 3% and about 40%. In certain embodiments, the elastic laminate may include an extensible facing layer bonded to an elastic or semi-elastic film layer having a basis weight of about 50 gsm or less, wherein the facing layer includes an elastic polyolefin-based polymer having a degree of crystallinity between about 3% and about 40%. |
申请人 |
KIMBERLEY-CLARK WORLDWIDE, INC. |
发明人 |
ZHOU, PEIGUANG;FITTS JR, JAMES RUSSELL;GEISER, GREG NICHOLAS;HALL, GREGORY K;MAY, RAYMOND JEFFREY;MLEZIVA, MARK MICHAEL;MORELL, CHARLES JOHN;NG, WING-CHAK;ROESSLER, THOMAS HAROLD;STADELMAN, BRYAN JAMES;WELCH, HOWARD MARTIN;WRIGHT, ROBERT DAVID;POLANCO, BRAULIO A;HENDRIX, JOERG;KOBYLIVKER, PETER M;DAY, BRYON P;STOPPER, STEVEN R |