WJPS350 Shaftless Offset (Alcohol Dampening) Intermittent Rotary Label Printing Machine
Web Width 350mm
Max. Printing Area 330X345mm
Diameter of unwinding web 600mm
Diameter of rewinding web 600mm
Film: 50-600 Micro-millimeter.
Printing Length 170-350mm
Printing speed 30-180 times/min
Power 30.4KW for 6 color ( 3.6/color) (3 phase 380V) 50/60Hz
UV Power 4.8/color KW(3 phase 380V)
Overall dimensions 10000X1900X1600mm for 6 color
Machine weight 13000kg for 6 color
It is a perfect combination of Japanese Hamada technology and intermittent rotary, vacuum conveying system.
1) Electric Control System: The main control unit adopts imported electric components, together with CPU via DOS system to control the servo motors
2) Shaftless Driving: The six color machine uses 14 big capacity servomotors to guarantee high speed and accurate running.
3) Registration System: Once printing length is input at the main control unit, every unit will move automatically to the preset position. Each unit is controlled individually by a motor for lateral and longitudinal registration. With the direct of CCD image, the remote registration is enabled without stopping machine production
4) The unwinding and rewinding parts adopts pneumatic shaft with gravity roller to allow varies material- paper and film to go smoothly as well as helping the tension control of the machine. On unwinding parts there is web-guide and paper lacking detector. On rewinding part, film lamination and waste off device can be equipped.
5) Printing Unit: It uses advanced US ink supplying system to ensure the shinning of the print. China's first low-speed differential water supply system, effectively ensuring the high, low speed of the ink-water balance and color stability; Water bridge ink roller by a version in the first ink roller to achieve the unity of the classic structure of the ink to reach the pre-equilibrium, significantly reduce paper waste; Pioneered use of floating roller, effectively prevents the ink bars and ghost. The ink line is made up of 18 ink rollers and 5 dampening rollers (Alcohol System).
6) The UV Unit adopts UV light to ensure a fast dry and shining printing
7) Lubricating: Automatically cycling oil-supply system together with self-lubricate bearings ensures the accuracy and service life of the machine.
8) The computer controlled automatic and manual plate mounting and dismounting system shorten the plate changing time. (Plate changing for 6 color only needs 6 minutes)
9) The Japanese origin SMC Pneumatic clutch pressure control system ensures smooth and accurate running of the machine; Two way clutch, makes the PS plate and the water blanket fully pre-inked to reduce the pre-print paper wastage.
10) 7 o'clock arrangement in the host rollers successfully avoids the impact of the printing drum to the prints.
11) Plate and print pressure adopts Japan Fujikoshi double four-row tapered three-points suspension bearing and two-way clutch which makes the PS plate and the transfer blanket pre-inked fully to reduce the printing wastage.
12) Pressing roller uses preload, four-line Japanese original P5 level printer-specific tapered roller bearings with radial clearance and beat almost to zero, to ensure stable printing pressure, outlets clearance.
13) Adopts thermostatic alcohol dampening units.
14) ink fountain partition structure, easier to adjust the ink, reducing printing time and paper waste
15) Touch screen operation panel at each unit
16) Automatic registration system, automatic ink control system, corona, flexo coating or varnishing unit, cold foil stamping, oscillating roller cooling system and rotary die-cutter unit to enable multifunction of the machine.
If you have any requirement for printing machine and the spare parts of printing machine, please don't hesitate to contact
Qingdao ZFC Trading Co.,Ltd
Room 3620, 88 Anshan 1st Road, Qingdao, China
Tel: 0086 532 6776 2191