B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
217/14, 156/8, 1
B65D 75/62 (2006.01) B32B 7/06 (2006.01) B65B 61/02 (2006.01) B65D 75/30 (2006.01) B65D 81/34 (2006.01) B65D 77/20 (2006.01)
Patent
CA 2024164
A B S T R A C T EASY-OPEN PACKAGE AND METHOD OF FORMING THE SAME An easy-open pack comprises a tray 5 supporting a product on one side and having its reverse side covered by a multi-layer first film 1 The product is held on the tray 5 by a second film 6. The first film 1 is bonded to the second film 6 over a portion of the films projecting laterally outwardly beyond the rim of the tray 5. The multi-layer structure of the first film 1 has a bond 4 of low bond strength between a thin upper part 3 and a relatively thicker lower part 2 thereof. Thus the second film 6 and the upper portion 3 of the first film 1 can be delaminated from the remainder of the first film 1 and can be ruptured by penetration of the upper portion 3 by the corner of the rim of the tray 5. This delamination is assisted by a cut 7 in the bottom film extending diagonally across a corner of the pack.
Bongiana Andrea P.
Wyatt Steven
Cryovac Inc.
Smart & Biggar
LandOfFree
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