Automatic Guiding High-Speed Rewinder: The Quality Guardian for Neat-Edged Rolls

Parameters： 

Use
This machine is mainly used for re-winding and trimming of various papers, paper-plastic composites, film and other decorative materials as well as packaging materials.

Main Features
*This machine adopts servo fixed length feeding to maintain high precision during high speed operation.

*PLC touch screen automatically counts meters, meters are automati-cally set.

*Round knife \straight knife slitting automatic waste discharge device.

*Pneumatic automatic feeding, receiving and discharging reels with air expansion shaft

*Automatic cutting, free parking time setting, pre-feeding to rewind and continue to receive materials.

FAQ

Q: Why is automatic guiding important for rewinders?
A: During high-speed rewinding, materials tend to wander laterally due to uneven master roll ends, inconsistent material thickness, or tension fluctuations. Without guiding, rewound ends become uneven, with edge damage in severe cases leading to complete scrap. Automatic guiding is the key technology for ensuring neat finished roll ends and enhancing product quality .

Q: What's the difference between photoelectric and ultrasonic guiding?
A: Photoelectric guiding is suitable for opaque materials (paper, self-adhesives), detecting edges through light reflection; ultrasonic guiding works for transparent films where photoelectric sensors struggle, operating on ultrasonic reflection principles. Selection depends on your primary processed material type .

Q: What guiding accuracy can be achieved?
A: High-quality automatic guiding systems can achieve accuracy of ±0.5mm or higher. Combined with stable mechanical structure and tension control, it ensures rewound ends are knife-cut flat, meeting aesthetic requirements for premium gift wrap and wallpaper.

Q: Is this machine suitable for small-batch multi-variety production?
A: Very suitable. The equipment features quick job change capability, with fast pneumatic component response and storable/recallable recipe parameters, allowing flexible switching between different materials and specifications.