发明名称 |
METHOD OF POSITIONING AND SEALING A BAG IN A VACUUM CHAMBER, BAG POSITIONING APPARATUS, AND METHOD OF MANUFACTURING A PATCH BAG |
摘要 |
A method of positioning and sealing a bag in a vacuum chamber, includes detecting a trailing edge of a product in the bag, detecting a trailing edge of a patch adhered to the bag, controlling advancement of the bag, and closing the bag. A bag positioning apparatus includes an infrared sensing apparatus, a fluorescence sensing apparatus, and a controller. A method of manufacturing a patch bag includes adhering a first patch to film stock, detecting a position of the first patch, aligning a second patch with the first patch, and adhering the second patch to the film stock. A method of manufacturing a patch bag includes detecting an edge of a patch adhered to film stock, forming a seal across the film stock adjacent to the edge of the patch, and severing the film stock adjacent to the edge of the patch. |
申请公布号 |
WO2016168228(A1) |
申请公布日期 |
2016.10.20 |
申请号 |
WO2016US27186 |
申请日期 |
2016.04.13 |
申请人 |
SEALED AIR CORPORATION (US) |
发明人 |
McDONALD, Gregory, E.;IOCCO, Jeffrey, R.;PRUITT, Julian, L.;PAINTER, Max, C. |
分类号 |
B65B31/02;B65B51/14;B65B57/00;B65B57/04;B65B57/12 |
主分类号 |
B65B31/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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