Hot melt cartridge adhesive gun

摘要

A hot melt adhesive gun employing a cartridge of thermoplastic adhesive contained within a chamber to which, upon actuation of a trigger mechanism, pressurized air is directed for urging the cartridge into melting contact with a heater plate, the melted adhesive being driven from a gun nozzle for application to a bonding surface. The gun nozzle includes a valve also pneumatically operative upon actuation of the trigger mechanism to permit molten adhesive flow.