substrate by glue, and stick two or three substrates together in together, the device has a hot melt adhesive coating weight, production speed is adjustable, coating smooth, delicate and uniform.

   1) hot melt glue system consists of: melters (20,30,50 kg, etc. optional), enter the hose (1-10 meters optional), glue gun (optional glue width, standard 250mm), glue tracking controller.