NONWOVEN STRETCH FILM WITH APERTURES HAVING IMPROVED BONDING CHARACTERISTICS Russian patent published in 2018 - IPC B32B3/26 B32B7/04 A61F13/15 D04H13/00 

Abstract RU 2647732 C1

FIELD: hygiene.

SUBSTANCE: invention relates to nonwoven composite materials for use in personal care products and relates to a non-woven, elastic, apertured film having improved bonding characteristics. Invention describes a nonwoven composite material comprising elastic film bonded to a nonwoven web in a plurality of strategic geometric bonding points.

EFFECT: ensuring presence of a tangible pattern, increased ability to pass air and convenience for the end user.

11 cl, 12 ex

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RU 2 647 732 C1

Authors

Fitting, Steven W.

Palzewicz, David A.

Dates

2018-03-19Published

2014-12-19Filed