Hot Melt Glue Automatic Case Sealer: can be integrated into a full packaging line or operate as a standalone unit. It automatically folds the top flaps and applies hot melt glue for sealing in one seamless step. When changing carton sizes, width and height are manually adjustable. The machine is driven by dual-side belt conveyors. The hot melt glue system is an optional accessory and may also be supplied by the customer. In addition to standard models, custom non-standard configurations are available upon request.