发明名称 Apparatus and method for packaging articles
摘要 A method and packaging apparatus for packaging products starting from a continuous packaging web which moves uninterruptedly and wherein the web is formed into a package tube and, by the application of cross seals, is divided in separate packaged products. Prior to its folding, the film web is then stretched for obtaining, after application of the cross seals, a shrinkback effect. Due to this shrinkback effect, a tight-fitting package is obtained. The invention particularly relates to the manner in which the stretching of the film web is controlled, so that a good reproducible shrinking effect is obtained without the film web being subjected to undesired loads. <IMAGE>
申请公布号 EP1319595(A1) 申请公布日期 2003.06.18
申请号 EP20020080268 申请日期 2002.12.12
申请人 BUHRS-ZAANDAM B.V. 发明人 ROSLOOT, WILHELMUS JOHANNES;TUYN, ROBERTO
分类号 B65B9/067;B65B53/00;(IPC1-7):B65B9/06 主分类号 B65B9/067
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