Vacuum skin package and composite film therefor

Stock material or miscellaneous articles – Layer or component removable to expose adhesive

Patent

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Details

206461, 206469, 206479, 206484, 2064842, 426127, 428 405, 428 413, 428 415, 428 417, 428 418, 428138, 428213, 428518, B65D 8120

Patent

active

060429135

ABSTRACT:
A composite film and vacuum skin package for packaging a product such as a fresh red meat is disclosed. The composite film is thermoformed and sealed under vacuum to a support member to completely enclose a product which is positioned on the support member. The composite film is a permeable film weakly bonded to an impermeable film, permitting the impermeable film to be peeled from the package while leaving the permeable film intact so that the fresh red meat product can bloom from a purplish color to a desirable red color upon exposure to oxygen. The permeable and impermeable films are fully peelable without the need for a migratable wax to enhance peelability.

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