发明名称 METHOD AND APPARATUS FOR PRODUCING A PACKAGE HAVING A PEELABLE FILM WITH A TAB TO FACILITATE PEELING
摘要 A packaging method and apparatus perform the steps of: a. providing a film including a first film component peelably adhered to a second film component; b. providing a support member for supporting a product thereon; c. forming a seal between the second film component and the support member, the seal extending around the product to define a sealed enclosure for the product between the film and the support member; d. separating the first film component from the second film component within a predetermined region of the film located outside of the sealed enclosure; and e. severing the film within the predetermined, separated region to form an edge on the first film component within the separated region; thereby providing a tab for peeling the first film component from the second film component.
申请公布号 CA2292373(C) 申请公布日期 2004.04.20
申请号 CA19992292373 申请日期 1999.12.17
申请人 CRYOVAC INC. 发明人 MCCONNELL, JEFF C.;BABROWICZ, ROBERT;OWENS, ROBIN D.;BRADY, SEAN A.;MABRY, JAMES R.;LOGAN, ROBIN H.
分类号 B65B25/06;B65B61/18;(IPC1-7):B65D65/02;B65B7/00;B65B11/50;B65D65/32 主分类号 B65B25/06
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