发明名称 EASY OPEN PACKAGE
摘要 An easy open package comprises a tray (3) leaving a rim (5) to which a liddi ng film can be sealed. A line of weakness (15) is formed at the underside of a corne r of the tray to allow the foam material (19) of the tray to be broken to form a tab which facilitates peeling of the lidding film (21) from the remainder of the tray perimeter. The tray 3 includes a liner film 17 bonded thereto and severed at the line o f weakness 15.
申请公布号 CA2419844(A1) 申请公布日期 2003.08.26
申请号 CA20032419844 申请日期 2003.02.25
申请人 CRYOVAC, INC. 发明人 ZAPPA, GIOVANNI;FUSARPOLI, FLAVIO;GISSI, GIUSEPPE
分类号 B26D3/08;B26F1/18;B29C51/14;B65D77/20;(IPC1-7):B65D17/50;B65D1/40 主分类号 B26D3/08
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