公开(公告)号：US20020071921A1

公开(公告)日：2002-06-13

申请号：US10072284

申请日：2002-02-11

申请人： Honeywell International Inc.

发明人： Virginia A. Garner Cullison ,  Alfieri Degrassi ,  Delroy G. Blissett ,  Simon J. Porter

IPC分类号： B05D001/00 ,  B32B001/02

CPC分类号： B32B27/08 ,  B29C48/08 ,  B29C48/185 ,  B32B27/32 ,  B32B27/34 ,  B32B38/06 ,  B32B2307/31 ,  B32B2307/41 ,  B32B2307/724 ,  B32B2307/75 ,  B32B2323/10 ,  B32B2439/70 ,  B65D77/2032 ,  Y10T428/1303 ,  Y10T428/1352 ,  Y10T428/24612 ,  Y10T428/24793

摘要： A food package comprising a two piece sealed package including metal free container and peelable lid portions which are readily separable from each other. The container is cup shaped and has a top opening and a substantially flat peripheral rim around the opening. The lid comprises a composite film having a shape which conforms to the shape of the opening and is attached to the rim. The film has a first outer polyamide or polyolefin layer attached to an inner layer of either an ethylene vinyl alcohol copolymer or a blend of a polyamide with an ethylene vinyl alcohol copolymer, which is attached to a second outer polyamide or polyolefin layer. The metal free packaged product allows the detection of metal contaminants inadvertently mixed with the food by scanning the product in the container to determine the presence of metal contaminants in the container.

摘要翻译： 一种食品包装，包括两片密封的包装，其包括无容易的容器和可剥离的盖部分，其可彼此容易地分离。 容器是杯形的，并且具有顶部开口和围绕开口的基本平坦的周边边缘。 盖子包括复合膜，该复合膜具有与开口形状一致的形状，并附着在边缘上。 该膜具有连接到乙烯乙烯醇共聚物或聚酰胺与乙烯 - 乙烯醇共聚物的共混物的内层的第一外聚酰胺或聚烯烃层，其连接到第二外聚酰胺或聚烯烃层。 无金属包装的产品允许通过扫描容器中的产品来检测金属污染物与食物无意地混合，以确定容器中存在金属污染物。