SED-4YSJ-R — SED-4YSJ-R 950 Four-Colour Flexographic Printing Machine
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SED-4YSJ-R model 950 four-colour flexographic printing press. 950 mm effective print width, 247.5-555.62 mm effective print perimeter, register accuracy ±0.15 mm; print speed 10-120 m/min; 1500 mm unwind and rewind diame
Como funciona
Roll stock feeds from the 1500 mm unwind station through pneumatic brakes and auto constant-tension system with analogue web-guide correction into the main unit; each of the 4 print stations carries a ceramic anilox roll + hard-alumina plate roll + doctor blade driven by an ink-train motor to circulate ink from the 304 stainless tray; after printing the web passes through a drying section to cure the inks; finally the 7.5/11 kW rewind motor with air shaft centre-rewinds the finished web to 1500 mm diameter at ±0.15 mm register accuracy.
