2012 W&H FLEXA (reel-to-reel) 4 col. Stack flexo with FILMATIC® S Mono-Winder & Unwind unit (1570 mm)

WINDMÖLLER & HÖLSCHER

FLEXA (reel-to-reel) 4 col. Stack flexo with FILMATIC® S Mono-Winder & Unwind unit (1570 mm)

FLEXA 600 printing unit

• Web width: mm 1620
• Printing width: mm 1570
• Print repeat range: mm 450 – 1500
• Print configuration: 4:0
• Output speed when equipped with doctor chamber inking system: max. m/min 300 (depending on job specification and print related factors)
• Materials to be processed:  Paper gsm 40 - 120
• Inks: water based
• 4 colour decks with open doctor blade chambers
• motor-driven longitudinal register adjustment
• climate controlled switch cabinets,
• verhead structure incl. lifting equipment for mounting of plate cylinders and mounting of rolls into the unwind,
• complete with 1 set of ink hoses, ink pan, 40 ltrs. ink container and electrical pump
• drying system in front of winder, incl. electrical heater HLE 2010 (heating capacity: 80 kW) (volume flow: 7700 m³/h) ( blower capacity 11 kW) (10 nozzles)
• Electr. power (connected load) approx. KVA 131
• Compressed air at 6 bar approx. Nm³/h 0.5
• Frequency 50/60 Hertz
• Voltage 3x400 volts, without neutral

FILMATIC® S Mono Winder

• Mechanical speed max. m/min 300 (depending on product specifications)
• Material width max. mm 1600
• Material thickness: Paper g/m² 40 - 120
• Roll diameter: - Nominal: max. mm 1500 ( With cores with 3” ID: max. mm 1200) (With cores with 6” ID: max. mm 1200)
• Web tension on the draw N 30 – 500
• Web tension before the contact roller N 30 – 350
• Taper ratio of the surface drive related to the maximum roll diameter 0 – 50 %
• Taper ratio of the contact pressure, related to the maximum roll diameter 0 – 50 %
• Contact pressure exerted by the contact roller to the paper reel N 100 – 1000
• Web guider

UNWIND UNIT INCL. SPLICING DEVICE

For roll change at reduced machine speed (max. 150 m/min.)

 Unwind stand, equipped with:

• Manual transverse adjustment of roll ± 55 mm
• Continuous unwind station roll diameter recording with EASY-STOP for “just-in-time” roll changes
• Surface brake
• Paper web uncurling rod
• Paper web brakes to maintain web tension during sudden machine stops with brush roller braking unit
• Frame with deviating rollers for guiding the individual webs Shafted design, including:
• 2 Unwind shafts with chucks
• Manually operated chuck driver for unwind shafts
• One additional roll position to facilitate roll changing

SPLICING DEVICE

For connection of a new paper roll while the machine is running at reduced web speed, including

• pneumatic pressing on of the drive roller
• pivoting roller for pressing of the adhesion between the empty roll and the new paper web
• pneumatically operated knife

Note: The device is not suitable for register true splicing.

SLEEVE CHANGE SYSTEM (ECO) for FLEXA 600

Designed for a printing width of 1570 mm for 4 colour decks for exchange of plate cylinder sleeves with pasted printing plates while the machine is at standstill, for print repeat lengths up to 1000 mm

PRINTING CYLINDERS INCLUDED:

(4 sleeves x 450 mm) (4 sleeves x 480mm)  (4 sleeves x 500mm)  (4 sleeves x 510mm) (sleeves x 520mm)

(4 sleeves x 530mm)  (8 sleeves x 540mm) ( 4 sleeves x 550mm) ( 8 sleeves x 560mm) (4 sleeves x 570mm)

(4 sleeves x 580mm) (8 sleeves x 590mm) (8 sleeves x 600mm)  (8 sleeves x 610mm )  (4 sleeves x 620mm)

(8 sleeves x 630mm) (4 sleeves x 640mm) ( 4 sleeves x 650mm) ( 4 sleeves x 660mm) (4 sleeves x 670mm)

(4 sleeves x 690mm)  (2 sleeves x 700mm) ( 6 sleeves x 710mm)  (4 sleeves x 730mm) ( 4 sleeves x 750mm)

(4 sleeves x 760mm) (4 sleeves x 770mm) (4 sleeves x 790mm)  (4 sleeves x 810mm) (4 sleeves x 830mm)

(4 sleeves x 850mm)  (4 sleeves x 870mm)  (4 sleeves x 890mm)  (4 sleeves x 910mm) ( 4 sleeves x 930mm)

(4 sleeves x 950mm)  (4 sleeves x 970mm) (4 sleeves x 990mm) (3 cylinders 1080mm)( 1 cylinder x 150mm) (2 cylinders x 1250mm) (2 cylinders x 1290mm)