Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1995-02-01
1996-07-16
Bell, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
128849, 156 731, 156 84, 156 85, 156163, 156164, 156229, 156257, 1563084, 428131, 428136, 428137, 428152, 428198, 428283, 428284, 428296, 428297, 428298, 428373, 604358, 604378, B32B 310
Patent
active
055365558
ABSTRACT:
Disclosed herein is a quilted film laminate wherein a film having a plurality of generally parallel slits is laminated to a substrate layer such as a fibrous nonwoven web. Due to processing conditions, once the slit film layer and substrate layer have been laminated to one another, the composite is allowed to retract thereby giving the composite a puckered or quilted appearance with an undulating surface. The undulating surface also causes the slits to form a plurality of openings which are generally perpendicular to the central plane of the film. In addition, due to the undulating nature of the surface of the film, the apertures so created reside in, above and below the central plane of the film layer. The composite so produced has a wide variety of uses not the least of which include a cover material or body side liner for personal care absorbent products. The process for producing the composite is also disclosed.
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Georger William A.
Perkins Cheryl A.
Zelazoski Gregory A.
Bell James J.
Kimberly-Clark Corporation
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