Lamellar Package Assembly Using Synchronized Glue Transfer Rollers

The patent replaces the fluid-dynamic nozzle-based glue deposition system with a mechanical roller-based system. The glue is applied through rollers that mechanically transfer adhesive from a reservoir to the lamination surfaces, eliminating the spray/mist generation and associated waste that characterizes nozzle-based systems. This mechanical substitution directly addresses both the glue waste problem and the cleaning challenges by providing controlled, contact-based application.

The patent changes the fundamental parameter of glue application from fluid-dynamic spray deposition to mechanical roller contact transfer. This parameter change transforms the application mechanism from one that generates overspray and waste to one that provides controlled, precise adhesive placement through direct mechanical contact between the roller and lamination surfaces.

The patent extracts and eliminates the complex pump-based glue supply system from the apparatus. Instead of using pumps to force glue through nozzles, the system uses gravity-fed or pressure-equalized reservoirs that supply glue passively to the application rollers. This extraction of the active pumping mechanism removes a major maintenance burden and source of machine downtime while maintaining continuous production capability.

The glue supply system is designed to be self-regulating and maintenance-minimal. The reservoirs and delivery mechanisms automatically maintain proper glue flow to the rollers without requiring external pumping or complex control systems. This self-service approach eliminates the need for frequent pump maintenance, priming, and troubleshooting that would otherwise cause production interruptions.