A hot melt adhesive hose is a flexible, electrically heated hose designed to transfer molten material from an adhesive supply unit (ASU) to a dispensing device (nozzle or hand gun).
• The hose is heated by resistance heaters wound around the hose core and coated with a high-temperature insulation material.
• The hose temperature is controlled by the ASU controller.
• A sensor located inside the hose provides temperature information to the controller.