Flexible bags – Wall details – Multi-layer or ply
Patent
1993-06-07
1994-09-13
Shoap, Allan N.
Flexible bags
Wall details
Multi-layer or ply
383101, 383105, 206204, 426124, 426118, B65D 3008
Patent
active
053463129
ABSTRACT:
Packaging in the form of disposable, low cost bags for cooked foods, such as chicken, fish, seafoods and hot baked specialties like pizza maintain the food in a hot crisp and appetizing condition until consumed with little or no sogginess occurring due to being in contact with water vapor/steam, condensate or residual cooking oils/fats. The bags have a nonlaminated multi-ply film composite consisting of at least a nonporous outer ply and an inner porous ply as a liner. The plies are spaced so as to provide a gap in the form of enclosed fluid reservoir for collecting and separating fluids from the food for maintaining crispness with little back flow of condensate and oils to the food compartment. Special materials and pads for absorption and retention of such fluids may be eliminated.
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Vispore Film Promises Convenience, Tredegar Film Products 1990.
Mabry Ronald D.
Unger Gerald F.
Ellis Howard M.
Flexo Transparent Inc.
Pascua Jes F.
Shoap Allan N.
The Unger Company
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