Vacuum skin package and composite film therefor

Details Vacuum skin package and composite film therefor Vacuum skin package and composite film therefor

B - Operations, Transporting

32

B

B32B 7/06 (2006.01) B32B 27/08 (2006.01) B65D 75/26 (2006.01) B65D 75/30 (2006.01) B65D 75/58 (2006.01)

Patent

CA 2162539

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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