ZB50B-3 brand new upgraded version of handbag bottom gluing machine, automatic paper bag feeding, automatic hot-melt glue spraying, the shape of glue spraying is fflection shape, which can realize the bag bottom with full hot-melt glue, and can meet the special requirements of customers for the shape of the glue at the bottom of the paper bag. The spray gluing way is simple, and this machine is easy to adjust, fast size changing, and high precision.