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.With press roll device. Ultrasonic detection system of coil diameter.
Rotogravure Printing Machine Printing: High precision and no backlash servo driver (Japan).shaftless pnuematic cone .Horizontal & vertical register system, also with pre-register and vertical pressing mechanism. Ink is passed by ink transfer roll.reduce the loss of waste and improve precision. Doctor blade plays with double-axis, drive by independent motor, also quick-changing. Adjustable closed blade in three sections. Loading and ink supplying trolley. Rotogravure printing machine is mainly used for printing exquisite color pictures, trademarks, decoration products, securities and color newspapers.
Dryer: Intelligent saparately& high efficiency oven system, Low consumption oven with high air volume and pressure, multi-return and whirlwind distributed. Touch screen control and surveillance systerm. The perfect security systerm helps watching working condition and estimate machine bug. The dry oven is using the whole insulation design, can effectively reduce heat loss.
Control: Machine is logically controlled by PLC, servo drive tension control. All guide rolls are oiled together, to keep rolls’ high flexibility.
|Applicable material||Plastic film，Paper|
|Web material width||1050，1250，1450，1650mm|
|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|