DUPLEX SLITTER REWINDER MACHINE
DUPLEX SLITTER REWINDER MACHINE
PRECISION SLITTING & HEAVY-DUTY REWINDING FOR PAPER, FILMS & LAMINATES
The Duplex Slitter Rewinder Machine is a heavy-duty, high-performance solution engineered for converting wide jumbo rolls into precisely slit and perfectly rewound smaller rolls. Built with rugged mechanics, precision slitting systems, and advanced automation, it ensures consistent roll quality and trouble-free operation at industrial scale.
The Duplex Slitter Rewinder Machine is a heavy-duty, high-performance solution engineered for converting wide jumbo rolls into precisely slit and perfectly rewound smaller rolls. Built with rugged mechanics, precision slitting systems, and advanced automation, it ensures consistent roll quality and trouble-free operation at industrial scale.
Whether processing paper, duplex board, newsprint, thermal paper, BOPP, PET, PVC, aluminium foil, or laminated substrates, this machine delivers the accuracy, speed, and durability required by paper mills, packaging converters, and large-scale printing industries. Its duplex rewinding system allows simultaneous winding on two shafts, optimizing productivity and reducing downtime between jobs.
DUPLEX SLITTER REWINDER MACHINE Key Features
HIGH-SPEED SLITTING & REWINDING
DUPLEX REWINDING SHAFTS
HYDRAULIC ROLL LOADING (Optional)
AUTOMATIC TENSION CONTROL
INTEGRATED PERFORATION AND SLITTING UNITS
EDGE GUIDING SYSTEM
STATIC ELIMINATOR
ANTI-CREASING SYSTEM
ACCURATE METER COUNTER
PLC WITH HMI CONTROL PANEL
SAFETY & EMERGENCY FEATURES
Engineered for continuous heavy-duty operation, the machine runs at speeds up to 150 meters per minute, making it suitable for large-volume converters and paper mills where throughput and accuracy are critical.
Equipped with two heavy-duty rewind shafts, the machine allows parallel rewinding of multiple rolls, maintaining perfect balance and roll geometry. This ensures consistently uniform winding tension and diameter control, even at high speeds.
The robust hydraulic reel stand allows effortless handling of jumbo rolls, reducing operator fatigue and roll changeover time. It ensures stable roll mounting with minimal vibration, even for very heavy stock rolls.
Intelligent pneumatic or load-cell-based automatic tension system ensures perfect web handling from unwinding to rewinding, delivering flawless roll quality without wrinkles, slack edges, or telescoping.
Equipped with both horizontal and vertical perforation tools, the machine allows forms to be easily separated or folded after printing. Inline slitting also enables multiple forms across the web width to be split cleanly and efficiently.
Precision edge guides maintain accurate web alignment throughout the process, preventing misalignment and ensuring straight, professional-quality slit rolls.
Neutralizes electrostatic charges generated during high-speed slitting, which is especially important for thin plastic films and lightweight paper that tend to stick or cause defects.
Designed with advanced roller arrangements, this feature minimizes the chances of wrinkles and creases, even at higher speeds or with delicate substrates, ensuring smooth, defect-free rolls.
A high-precision digital counter continuously tracks roll length and automatically alerts operators, ensuring precise roll lengths and easy production monitoring.
A user-friendly touchscreen HMI with PLC automation makes machine operation intuitive. Operators can set roll parameters, monitor performance, and troubleshoot with ease, reducing operator dependency and human error.
Multiple emergency stop systems and operator safety sensors ensure maximum protection and safe operations without compromising productivity.
DUPLEX SLITTER REWINDER MACHINE Optional Accessories & Upgrades
SERVO DRIVE SYSTEM
TRIM EXTRACTION & DUST BLOWER SYSTEM
DIFFERENTIAL SHAFT REWINDING
SLITTING SYSTEMS (CUSTOMIZABLE)
SHAFTLESS UNWIND STAND
REEL LIFTING & HANDLING SYSTEMS
For converters requiring ultra-precise synchronization and web handling, servo drives provide dynamic tension control, sharper acceleration/deceleration, and unmatched accuracy in slit roll quality.
Edge trims and slit waste are automatically extracted via a high-pressure blower, keeping the machine and working environment dust-free. This not only improves hygiene but also ensures clean, professional rolls without contamination.
An advanced system allowing rewinding of multiple slit rolls with different thicknesses or widths while maintaining perfect tension across all rolls. Essential for converters handling multi-grade materials in one run.
Depending on the substrate, users can choose between razor blade slitting, shear cutting, or score slitting. Each option is optimized for different materials — razor for films, shear for paper, and score for laminates.
For very heavy jumbo rolls, the shaftless stand simplifies loading/unloading without the need for a shaft, reducing downtime and operator effort. Perfect for mill-scale operations.
Optional lifting arms or conveyors can be added for easy reel movement across production lines, reducing manual handling and increasing operator safety.
DUPLEX SLITTER REWINDER MACHINE Technical Specifications
| Registration Control By | 360° Gearbox System |
|---|---|
| Max Web Width | 18″, 22″, 24″ |
| Maximum Parent Reel Dia | 1200mm |
| Rewind Reel Diameter | 650mm |
| Speed | 150m/m |
| Min. Slitting | 50mm |
