The roto off-set printing press SILVER SIL stands out for the high printing quality, reduced costs of printing plates, wastes reduction, run’s high quality standard, accurate color reproductibility, wide application range, easy use.

VERSATILE PRINTING
The SILVER SIL processes the most different printing materials such as paper, paper board, flexible films and alluminium.

The SILVER SIL convinces thanks to following advantages: easy operation, shaftless tecnology, productivity, fast make ready, flexible and modular unit system.

SPECIFICATIONS

• Web width 520 mm
• Print width 500 mm
• Repeat range 407 -720 mm
• Variable in steps of : 1/6” (mm sizes on request)
• Max unwind diameter 1.270 mm
• Max rewind diameter 1.300mm
• Printing units up to 10
• Max printing speed 300 m/min -900 ft/min
• Max printing speed (optional) 400 m/min -1200 ft/min
• Material range 14-300 micron

The Onyx SIL is the in-line version of Onyx range using Onyx deck technology in in-line applications. This press can be equipped with as many in-line stations as required by the customer. The press is completely gearless and equipped with single motors on counter pressure rollers, all connected via an electric line shaft. Servomotors are installed on plate cylinders (direct drive) and anilox sleeve cylinders. Both the printing plate and the anilox use sleeve technologies to facilitate fast changeover. This machines technology is mainly used for printing on paper, paperboard and aluminum but can also print labels and materials laminated with aluminum for packing of special food or juices. The Onyx SIL can be equipped with alternative drying systems as well as with heat curable energy systems such as UV lamps or an EB group, or any combination required by the customer. In line rotogravure units are often used to apply lacquer or varnish in line with printing, as well as to apply adhesives to perform in line lamination.

The experience of Uteco engineers in design and special application technologies is applied in these kind of lines where a blend of engineering expertise and technological proven systems are merged together.
Beyond the different types of coaters and laminators it is worth to mention:
• Coater/laminators with reverse roll trolley for acrylic glue coating for production of adhesive tape and label tapes.
The typical materials are PAPER - PET - BOPP and PVC and the laminated materials are BOPP and LDPE.
• Thermal silicone coating unit with 5-rollers trolley, acrylic glue coating with kiss trolley and Meyer bar, laminating with secondary material. Typical application for labels.
• Special triplex coater lamiator with a “sandwich” plastic net positioned between the alu foil and the film.
The fi nal production is the substrate to cover the roof.
• Coater laminator for alu foil/paper for the internal side of the cigarette packages.