发明名称 Multi-material vertical form, fill and seal bag
摘要 A multi-substrate sheet for forming an at least partially open mesh fabric bag using a form, fill and seal machine and a bag formed of this sheet are provided. The sheet includes at least one strip formed of an open mesh polymeric fabric and at least one strip formed of a polymeric film. The fabric and film strips are secured to one another to form a web that can be formed into a roll and utilized with a form, fill and seal machine. The bag resulting from the processing of the web by the machine includes a substantial open mesh fabric portion to provide adequate ventilation to the product positioned within the bag and a printable film portion.
申请公布号 US7837388(B1) 申请公布日期 2010.11.23
申请号 US20030435752 申请日期 2003.05.09
申请人 PLASPACK USA, INC. 发明人 HEFNER CORBETT T.;ERICKSON SCOTT
分类号 B65D30/04;B65D30/20 主分类号 B65D30/04
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