WINDERS
Paper & Board Winders
WINDER 1500: reliable and solid two-drums shaftless slitter winder conceived for paper and board grades. It is designed for a sheet width up to 5 meters and an operating speed up to 2,000 mpm.
WINDER 3500: advanced and fast two-drum slitter winder family for paper and board grades, speeds up to 2800 mpm and widths up to 9 meters. Completely automatic winding cycle and automatic control of the finished roll density to ensure paper reel uniformity.
In both winders the UNWIND STAND is capable to handle a jumbo roll with diameter up to 3000mm, for the Winder 1500, and up to 3500 mm for the winder 3500, and they are fitted out with:
- a motorized squaring and a centring mechanism
- a disc brake mechanism
- oscillation system (optionally)
- empty reel spool management system in the Winder 3500
SLITTING SYSTEM: Equipped with the tangential multi slitting system with expanding conterslitter shaft, or by individually driven counterslitter units. The slitter positioning device can be semi-automatic or fully automatic. The inlet and outlet spreader rolls, the stabilizing devices and the trim suction conveyors complete the unit.
WINDING SECTION: they are equipped with:
- automatic control of the finished roll density
- automatic finished roll ejector
- assisted core insertion
- lowerating table hydraulically assisted
- automatic cores feeding system
- cores gluing
Available optional for the Winder 1500 is the paper cutting and gluing on the finished roll
Tissue Winders
WINDER 1500 T: Two-drums slitter combining winder for tissue grades, with a sheet width up to 3 meters, to produce finished rolls composed by a minimum of 1 ply up to 4 plies. The modular design of this winder permits the installation of different unwind stands, even at later stage than initial installation.
WINDER 2500 T: Two-drums slitter combining winder for tissue grades, with a sheet width up to 4,2 meters, to produce finished rolls composed by a minimum of 1 ply up to 4 plies. The modular design of this winder permits the installation of different unwind stands, even at later stage than initial installation.
WINDER 3500 T: The most advanced and fast two-drums slitter combining winder for tissue grades, with a sheet width up to 5,6 meters, to produce finished rolls composed of a minimum of 1 ply up to 4 plies. It can be equipped with an in-line calender, of the variable crown type (VC-calender) or fixed crown type, and with an embossing unit. An integrated dust removal system can be provided.
The modular design of these winders permits the installation of a different quantity of unwind stands, even at later stage than initial installation.
The UNWIND STAND is capable to handle a jumbo roll with diameter up to: 2800mm for the Winder 1500T, 3500 mm for the winder 2500T, and 3000 for the winder 3500T. It is equipped with:
- wide size driving belt to ensure a low specific pressure between belt and jumbo roll
- squaring mechanism and centring mechanism, both motorized
- driven paper rolls, bowed bars and stabilizing foils which support the paper web
SLITTING SYSTEM: Equipped with the tangential multi slitting system with expanding conterslitter shaft, or by individually driven counterslitter units. The slitter positioning device can be semi-automatic or fully automatic. The inlet and outlet spreader rolls, the stabilizing devices and the trim suction conveyors complete the unit.
WINDING SECTION: equipped with:
- automatic control of the finished roll density
- automatic finished roll ejector
- assisted core insertion
- lowerating table hydraulically assisted
Optionionally, the winders can be equipped with:
- an in-line calender with fixed crown and skewing device
- an in-line calender of the variable crown type (VC-calender)
- an in-line embossing unit
