Color labels on a roll
Focus Viper-391S prints with water-based CMYK ink on paper labels and films with inkjet-compatible coating. Suitable for short runs of product labels, packaging labels and shipping labels.
Parameters and material handling
HP PageWide A4 printhead: print width 210 mm.
HP PageWide A3 printhead: print width 304 mm.
Working material width: up to 310 mm.
Maximum physical roll loading width: 320 mm.
Print speed: 10–40 m/min, depending on resolution.
Roll-to-roll operation with unwinder, rewinder and sensors for material guidance and label gaps.
Paper as well as BOPP, PET and vinyl with appropriate inkjet coating can be used for printing. Label die-cutting and waste removal are performed by a separate Focus CR-391/CR-391S device.
Manufacturer documentation and videos
Manufacturer specification for download (PDF)
Original manufacturer specification sheet (PNG)
Description and materials on the manufacturer's website
Viper-391S — roll label printing
Viper-391S tutorial — introduction and functions
Printing and finishing process for labels with a separate CR-391