Features

• Shaft-less Unwind Stand
• Strengthened structure of unwind stand which can handle the weight of jumbo roll up to 1 ton.
• The left and right unwind arms are dived by motor; the operator can adjust the width freely.
• Equipped with pressure chuck for clamp the parent roll quick and easy.
• Unwind side control panel.
• Equipped with Air Brakes. (USA Made)
• Web Guiding System
• Whole unwind stand can move horizontally, left and right each75 mm. It can ensure the accuracy of slitting position.
• The guiding operates in two modes: Web edge & Printing line guiding
• Three Motors Winding
• Three individual motors: One motor drives upper rewind shaft, one drives lower rewind shaft and the third motor is connected to the main drive roller.
• Unwind Auto Tension Control
• The unwind tension is sensed by load cell and compared to setting value. The PLC will increase or decrease it according to the calculating difference automatically. It can maintain the stable tension output during whole slitter rewinder operation.
• Pneumatic Nip Rubber Roller
• Tension isolation point through pneumatic nip rubber roller, giving perfect isolation between the unwind and rewind. It also ensures no slippage or scratches when slitter rewinder running.
• Duo Slitting Methods: Razor In Groove and Shear Knifes
• New design of slitting structure, the setting of cutter can be done in the front side.
• Minimum the flowchart after slitting ensure the smoothest cutting edge.
• Vacuum Type Trim Disposal
• Equipped with vacuum type trim disposal. Specially designed ejectors with powerful ventilators remove the slit edge of web.
• Anti Statics Brushes
• Discharge the electrostatic charge when plastic material is being slit and rewound. There are two sets of anti statics brushes, one prior to upper rewind shaft, the other prior to lower rewind shaft.
• Ball Type Differential Winding Technology
• Automatic calculation control for rewinding tension, employs HCI's new developed precision ball type friction ring, combined with automatic inner pressure compensation. Two independent rewinding motors and an intelligent rewinding diameter control system assure extremely stable rewinding tension without the need to adjust it when speed and diameter varied.
• Pneumatic Lay-On Roller
• Equipped with 2 sets of pneumatic lay-on roller. It guarantees full contact between lay-on roller and slit roll. To built the good slit roll structure.
• Products Discharge Shelf
• The shelf helps heavy rolls unloading as well as efficiency during slit roll exchange.
• Automatical Pusher Device and Turret Type Unloading Stand  (Optional) 
• PLC - Programmable Logic Control System
• LCD colorful touch screen.
• Dialogue parameter setting environment.
• Parameters memory function.
• Tension computes function.
• Unwind end roll and web break auto detect and stop function.
• Meter reached auto stop function.
• Upper and lower rewind shaft different winding direction function.
• Rewind tension taper function.