Dunnage material and process

Details Dunnage material and process Dunnage material and process

B - Operations, Transporting

65

D

B65D 81/03 (2006.01) B65B 37/08 (2006.01) B65B 51/10 (2006.01) B65B 55/20 (2006.01)

Patent

CA 2348181

A process of and apparatus for forming dunnage are disclosed. A chain of interconnected plastic pouches are fed along a path of travel to a fill and seal station. The pouches are sequentially opened as each pouch is positioned in the fill station. Each pouch is opened by directing a flow of air through a pouch fill opening to separate a face from a back of each such pouch and continuing the flow of air through each such opening to inflate each opened pouch. Steps are taken to control the volume of air in an inflated pouch. Each such inflated pouch is then sealed to create hermetically closed and inflated dunnage units. Novel web and dunnage units are also disclosed.

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