Invention Grant
US08695531B2 Backing run for nozzle paste application 有权
支持喷嘴粘贴应用

Backing run for nozzle paste application
Abstract:
A bottomer for the production of sacks, preferably cross-bottom valve sacks, includes at least one glue unit that applies glue to the components of the sacks. The glue unit includes a nozzle bar, which has at least one nozzle for extruding glue onto the sack components. The glue unit also includes a counter support, which positions the sack components with a force against the nozzle bar.
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