发明名称 FILM BAG
摘要 The invention relates to a film bag that forms a sealed film package, with b ag surfaces made of an at least two-layered composite film that has a heat-sealable polyolefin inner layer and a non-sealable outer layer, and with at least one carrying handle made of a heat-sealable film. The bag surfaces have window-like openings spaced away from the edges of the film bag, which are covered by film tabs on the inside of the bag. The film tabs are sealed by a heat-sealable first side to the layer of the bag surfac es on the inside of the bag, and each is joined to it by a sealing seam that surrounds the associated opening as an air-tight closure. Each of the ends of the at least one carrying handle is sealed in the region of the openings to the heat-sealable first si de of the film tabs covering the openings.
申请公布号 CA2592672(A1) 申请公布日期 2008.01.01
申请号 CA20072592672 申请日期 2007.06.29
申请人 NORDENIA DEUTSCHLAND HALLE GMBH WERK STEINFELD 发明人 KUJAT, MARCUS;KRUSE, ALFONS
分类号 B65D33/10;B31B1/64;B31B1/82;B32B27/28;B65D33/04 主分类号 B65D33/10
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