الوصف
Main components: • Frame. • Film feeding group. • Printing system. • Movable printing station. • Printing station components. • Drying section. • Outfeed section. • Printed film output unit. • Winder. • Electrical control cabinet and control panel. Basic technical parameters: • Number of printing stations: 8. • Printing possibilities: 8+0. • Minimum film width: 50% of the maximum allowed width, considering the possible tension range. • Maximum film width: 1250 mm. • Printing width: 1200 mm. • Printing length: o Minimum print repeat: 350 mm, maximum: 800 mm (use one or more holders for maximum repeat length) o Print repeat step can be adjusted to 0.1 mm. o During production, print step correction accuracy reaches 0.01 mm normally and ±3 mm maximum. o For hard sleeve: minimum print repeat 350 mm with total plate thickness (cliché+padding) < 1.7 mm. Minimum print repeat 360 mm with total plate thickness (cliché+padding) < 3.2 mm. • Machine speed: o Mechanical speed: up to 400 m/min. o Minimum printing speed: 30 m/min (depends on ink system, ink type, solvent type, and machine model). o Maximum machine speed depends on material type, print cylinder and cliché repeat, ink and solvents, required print quality, and solvent absorption level. • Film direction: left to right for the operator, with the frame between the central print cylinder and the outfeed pressure roller group. • Printable materials: Thickness and width must match the specified tension range; thin flexible materials may break, so choose print settings accordingly. • Minimum/maximum tension ratio: 1:10. (Use pressure rollers at infeed if minimum total tension is less than 3 kg (30 N); minimum tension must not be less than 2 kg (20 N)). • Ink type: Solvent-based ink. • Print cylinder thickness: (including adhesive backing) as desired. • Cylinder drive system: Gearless. The central print cylinder...