Main Structure Character of Rotogravure Printing Machine:
Unwind and Rewind: Cantilever turret disk-type whirling stand with double arm & double station, web material rolled with air shaft with safely chuck. Automatic web roll exchange with horizontal cutting device in obverse or reverse direction, rewinding with press roll.
Rotogravure Printing Machine Printing: Horizontal & vertical register system, also with pre-register and vertical impressing mechanism. High precision and less waste. Doctor blade plays with double-axis, quick-changing, drive by individual motor. Ink is passed by ink transfer roll. The last unit with double-side dry oven can be reverse and obverse printing, which is driven by individual motor.
Dry oven: Low consumption oven with high air volume and pressure, multi-return and whirlwind distributed. The dry oven is using the whole insulation design, can effectively reduce heat loss.
Guide roller: Low torque and high precision guide roller with shaft, Aluminum alloy roller with surface hard oxidation treatment.
Control: Machine is logically controlled by PLC, 9 sets of AC vector motor tension control. Main components are famous brand.
|Applicable material||Aluminum foil，Paper，Plastic film|
|Web material width||850，1050，1050，1250mm|
|Registration precision||≤±0.10 mm|
|Dia. of unwind and rewind||Ф600，800，1000 mm|
|Dia. of plate cylinder||Ф120 mm-Ф300 mm|
|Dry method||Electricity、Steam、Thermal oil or Gas|
|Optional functions||Independent turret type or disc type, ELS driving system or MLS driving system,ink trolley, reverse printing, energy saving system|