آلة طباعة الملصقات

Müller Martini Alprinta 74V

Technical Specifications:

Printing process: Wet offset
Number of printing units: 8
Maximum printing width: 736 mm
Maximum paper width: 740 mm
Minimum paper width: 300 mm
Maximum unwinding/rewinding roll diameter: 1,270 mm
Maximum mechanical speed: 365 m/min (1,200 ft/min)
Maximum printing speed: Depending on the installed equipment and operating conditions
Paper weight: Approx. 40–250 g/m²
Electrical supply: 400 V, 50 Hz, 3-phase
Web tension control: Integrated
Web guiding: Ultrasonic edge control
Main machine control: Touchscreen-based control system

Available Printing Cylinder Repeat Lengths:

520 mm, 524 mm, 540 mm, 544 mm, 550 mm, 558 mm, 570 mm, 580 mm, 602 mm, 607 mm, 636 mm, 639 mm, 645 mm and 680 mm.
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Printing Units:
• 8 wet-offset printing units
• Variable-format offset printing system
• Plate cylinders with format-dependent configuration
• Rubber blanket cylinders
• Servo-driven individual printing units
• Motorized adjustments
• Automatic register control
• Ink supply and ink level monitoring
• Dampening systems with ceramic rollers
• Integrated temperature control
• Automatic washing systems

Unwinding and Web Handling:
• Unwinding unit for rolls up to 1,270 mm diameter
• Pneumatic reel-loading system
• Automatic web tension regulation
• Ultrasonic web edge guiding
• Web cleaning system
• Web transport and guiding rollers

Drying and Cooling:
• UV curing system with UV lamps
• UV drying stations integrated into the printing line
• Cooling units for the printing units
• Chill-roll cooling system
• Temperature-controlled inking and dampening components

Additional Equipment:
• Flexographic printing/coating unit
• Anilox roller system
• Doctor blade chamber
• Variable-format flexographic unit
• Web inspection system
• BST video web monitoring
• Barcode analysis software
• Print defect detection software
• Automatic register control
• Integrated operator control panel

Machine Configuration:
• 8-color web offset printing press with additional flexographic printing/coating capability, UV curing, web inspection, and automatic register control.
• Suitable for printing on paper substrates within the specified material range.

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