DOUBLE GLUE MACHINEA. MAX MACHINE SPEED 200M/MIN.B. GLUE ROLL DIAMETER 260MM OR 280MM(BREADTH>1800MM), DOCTOR ROLL DIAMETER 138MM OR 148MM(BREADTH>1800MM), PRE-HEATER DIAMETER 460MM. C. GROSS POWER 4.2KW OR 5.7KW(BREADTH>1800MM). D.CONTACT DEVICE USE PRESS ROLL. E.THICKNESS OF GLUE DIGITAL DISPLAY, ADJUSTED BY COMPUTER. THICKNESS AUTO ADJUSTMENT PLC CONTROLLED. F. GLUE ROLL IDLING SLOWLY TO AVOID THE GLUE DRY. G. GLUE TRAY MADE OF STAINLESS STEEL, RUST-RESISTANCE, EASY TO CLEAN. H.DRIVEN BY FREQUENCY CONVERSION MOTOR, WHICH SYNCHRONIZED LINKAGE .WITH THE DOUBLE FACER, UPPER AND LOWER SYNCHRONIZED. I. LIFT OF PRESSURE ROLL CONTROLLED BY AIR CYLINDER.