Uteco TOPAZ 638 6 1400 mm
Flexographic printing machine
Number of colors 6
Print possibilities 6+0
Fast sleeve change No
Web width (mm) 1430
Print width (mm) 1400
Max reel diameter unwinder (mm) 1200
Rewinder type Turret Automatic
Drying 2 zones , 4 fans , final tunnel , thermo oil heat exchangers
Web guides ye sin and out
Inking system Closed chamber doctor blades and ceramic anilox rollers, pneumatic ink pumps
Anilox 11 , 1x80 ; 1x100 ; 3x120 ; 2x140 ; 4x260
Print cylinders 102 , 6x350 ; 6x380 ; 6x400 ; 6x420 ; 6x440 ; 3x450 ; 1x460 m; 12x490 ; 6x500 ; 6x520 ; 6x540 ; 6x560 ; 6x570 ; 6x590 ; 4x600 ; 6x650 ; 4x680 ; 6x760
Additional information Complete electronic renovation with new DC drives year 2000 by Eurotherm and new PLC Siemens S7
Flexo printers CI (Central Impression) are especially suitable in markets
which require process jobs and flexibility (involve productions of small lots).
In particular, technological improvements of last 15 years have re-shaped CI flexo
presses both in their mechanical construction and in its controls.
This improved their printing quality, drastically reduced change over times
and consequently downsized their "minimum economical lot".