Rotogravure printing machine

automatic

• Max. film width : 850mm~2500mm • Paper weight : 28g ~ 400g • Max. Printing speed : 250m/min • Unwind and rewind roll dia : Ф 800 mm / Ф1000 mm / Ф 1500 mm • Plate cylinder dia : Ф250mm ~ Ф550mm • Register error : vertical ≤ ± 0.10 mm (auto register) • range(standard) : horizontal ≤ ± 0.10 mm (auto register) • Independent rotary disk-type unwind and rewind stations • Highly sensitive close-loop tension control system • Unwind and rewind adopt independent vector inverter motor driving and servo control system • with energy feedback function of unwund station for electric energy saving • Automatic reel changing alarm function,pre-drive the new rell to the same rotation speed of old • rell for non-stop rell changing • Automatic detection of the tape position and non-stop cutting and splicing • Safety chuck & air expanding shaft fix the rell • Hydraulic lift for load and unload of paper roll • Protection device for rotation of turret