2022 wholesale price Roto Flexo Printing Machine - 8 colour CI printing machine – Changhong

Characteristic

• The machine introduction & absorption of European technology / process manufacturing, supporting / full functional.
• After mounting the plate and registration, no longer need registration, improve yield.
• Replacing 1 set of Plate Roller (unloaded old roller, installed six new roller after tightening), only 20 Minute registration can be done by printing.
• The machine first mount plate, pre-trapping function, to be completed in advance prepress trapping in the shortest possible time.
• Maximum production machine speed up 200m/min, registration accuracy ±0.10mm.
• The overlay accuracy does not change during lifting running speed up or down.
• When machine stop, Tension can be maintained, the substrate is not deviation shift.
• The whole production line from the reel to put the finished product to achieve non-stop continuous production, maximize product yield.
• With precision structural, easy operation, easy maintenance, high degree of automation and so on, only one person can operate.

technical specifications

MACHINE COMPOSITION

• unwind unit 1 set
• Satellite type printing unit 1 set
• dryer between each color 7 sets
• Drying box after printing 1 set
• rewind unit 1 set
• Auto EPC 2 set
• Video inspection 1 set
• Electric control system 1 set
• Ink circulation system 8 sets
• Central impression roller
• Chamber doctor blade (imported Danish technology) 8 sets

Unwinding Unit

• Hydraulic shaftless Unwinding, the hydraulic arm can automatically rise and fall.
• The left and right movement adopts the fixed method of hydraulic central axis.
• Air-cooled magnetic powder brake control, with a range of about 20KG bilateral magnetic powder brake.

• Drive mode: Gear Drive
• Motor: Servo motor drive, inverter control closed loop control

Central Drum:

• double-layer structure steel processed by multiple heat treatment and shaping process
• Radial runout tolerance range is +/-0.010mm.
• The surface plating layer reaches more than 200um