Textile-like apertured plastic films

Details Textile-like apertured plastic films Textile-like apertured plastic films

1996-12-11

1999-12-07

McCamish, Marion E.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

428179, 4283155, 4283157, 4283159, 6043851, B32B 324

Patent

active

059979860

ABSTRACT:
Apertured plastic films comprise a stretchable thermoplastic polymeric material having a plurality of micro-holes defined by a network of fiber-like elements. The films are produced by directing fluids, especially water, against the upper surface of a starting film in the form of columnar streams in a contact zone, while the film is supported on a backing element. The films of the invention are useful as covering materials for absorbent products such as diapers, wound dressings and sanitary napkins.

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