Patent ID: 7625459
Filing Date: 2009-12-01
Classification: B31B,B32B,B65B,B65D,Y10T

Abstract:
1. A method of manufacturing a bag adapted to receive an article, comprising: rotating a first roller having a plurality of recesses; rotating a second roller adjacent to the first roller, said second roller can feed a first film adjacent to the first roller; applying a molten material between the first roller and the film; said molten material filling the recesses of the first roller, and said molten material and film moving between the first roller and the second roller forming a first panel with a plurality of protuberances defining a plurality of baffles and a plurality of channels, each of the plurality of baffles forming a vessel configured for trapping liquid therein and the plurality of channels defining a plurality of non-linear channel paths between the baffles, the non-linear channel paths having an approach angle to the baffles to deflect liquid into the vessels forming a second panel; and mating the first panel to the second panel in order to form a bag.