| 摘要 |
A glue wheel (10) for use with a glue shoe (14) in applying a pattern of cold glue to a receiving surface (18) such as a glue flap. The glue wheel (10) has a rim (28) with recessed, glue-holding, structures (30) flanked by smooth side sections (32) for sealing engagement with the glue shoe (14). There are a pair of circumferential grooves (42) through the glue-holding structures (30) adjacent the smooth side sections (32) and the cold glue is metered by the glue shoe (14) over the glue-holding structures (30). <IMAGE> |
