Use: this machine is suitable for multi-color once-through continuous printing for such roll film materials with excellent printing performance as BOPP, PET, PVC,PE, aluminum foil and paper. Performance and characteristics: 1) Every control module of the automatic color register system is equipped with microprocessor and can correct the deviation of color register quickly and accurately 2) The main machine adopts frequency control of motor speed 3) Releasing tension adopts full-automatic tension controller and magnetic powder brake 4) Rolling adopts full-automatic constant tension and traction coordinated with torque DC motor, double-station automatic turnover, replacing the material without stopping the machine 5) Two-layer airproof structure for drying oven provides uniform wind flow, while specific cooling fin of stainless steel for heating tube provides energy-saving opportunity, uniform temperature as well as anti fire possibility 6) Pneumatic system is adopted for press roller and traction roller 7) Automatic ink circulation system is provided 8) Air shaft is used for unwinding and rewinding shaft providing convenient assemble and unassembled possibilities 9) It is provided with display of press line speed and accumulated length in meter 10) Quality cast-iron structure for the whole set provides good stability and vibration absorbing capability Main technical variables: 1) Model of machine: SWASY-800 2) Effective printing width: 800mm 3) Max. width of base material: 850mm 4) Max. printing speed: 90 ~ 110m/min 5) Max. mechanical speed: 150m/min 6) Max. diameter of rolling and releasing: φ600mm 7) Inside diameter of roll core of base material: φ76mm 8) Diameter of printing plate roller: φ120 ~ 300mm 9) Modified accuracy of computer registration: 0.2mm (whole machine) 10) Control range of tension: 0 ~ 25kg/full width 11) Heating power of oven: 50kW 12) Total power of machine: 65kW 13) Weight of machine: 10,000kg 14) Overall dimensions (L x W x H): 12,400 x 2,500 x 2,350mm