This machine can melt the solid hot melt glue, and transfer the melted glue to the coating machine through the pressure device.。 The heating plate adopts aluminum alloy precision casting, CNC precision processing, the surface by deep penetration interning treatment, not easy to glue water easy to remove, effectively prevent glue carbonation, ensure the best gum, reduce the blockage of the transport system； Using step less inverter variable frequency speed regulation, precision gear pump operation, can accurately control the output of glue； The main motor is intelligent protection. When the temperature of the heating plate does not reach the lower limit temperature, the main motor can not operate。 Using the green, yellow and red three-color glue quantity indicator lamp, combined with the electronic alarm system, so that you can timely and accurately understand the amount of PUR residual glue in the rubber bucket, and when the PUR hot melt glue in the glue bucket is used up, there is a separate prompt system。