Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1987-12-21
1989-12-12
Buffalow, Edith
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428216, 428349, 428516, 428518, 428520, 2066311, B32B 108
Patent
active
048866903
ABSTRACT:
A vacuum skin package for packaging fresh red meat and like articles is produced by using a composite, multilayer, oxygen barrier, vacuum skin packaging forming film in which the barrier layer can be manually separated from the non-barrier, oxygen permeable layer. After the vaccum skin package is formed to enclose a fresh red meat product in a vacuum the meat will have a purplish color. Then, after storage, the barrier layer can be removed so that the remaining permeable film can admit oxygen to impart the desirable red bloom to the fresh meat. Of importance is the "tear through" feature of the permeable inner layer which has a greater bond strength to the tray than internal strength or layer-to-layer bond strength so that a tab may be torn loose at a score line and then the barrier layer may be readily delaminated and peeled from the permeable layer.
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Bekele Solomon
Davis Kent A.
Stockley Henry W.
Buffalow Edith
Lee, Jr. William D.
Quatt Mark B.
Skord Jennifer
W. R. Grace & Co.
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