Abstract: An embossed thermoplastic liquid barrier film is disclosed having a visible nonwoven fibrous three-dimensionally embossed pattern in the film on both sides. The films have thicknesses of about 0.5 to about 2 mils and an embossed depth to provide the visible nonwoven fibrous three-dimensionally embossed pattern with the film having a soft hand feel.
Type:
Grant
Filed:
September 1, 1989
Date of Patent:
September 1, 1992
Assignee:
Clopay Corporation
Inventors:
Leopoldo Cancio, Thomas C. Ryle, Pai-Chuan Wu