High-Speed Micro-Tension Test HFD Rewinder - China Suppliers & Factory for Constant Tension Control
Performance Features
Constant tension control by automatically calculating the roller diameter.
Winding, unwinding and traction device driven by single engine with frequency variation. Timing belt for a smooth, dependable operation with minimal noise.
High precise tension control, quick response and wide adjustable range.
Unwinding with advanced simulated photoelectric automatic correction system, and equipped with electrostatic elimination device and film connection platform.
Automatic reverse winding lookup and rewinding automatic meter-counting for defect.
Technical Parameters
| Machine type | HFD-450 | HFD-1300 | HFD-1600 | HFD-2000 |
|---|---|---|---|---|
| Maximum width of slit material | 400mm | 1250mm | 1550mm | 1850mm |
Frequently Asked Questions (FAQ)
How does the machine achieve constant tension control?
The machine maintains constant tension control by automatically calculating the roller diameter in real-time, providing highly precise control, quick response times, and a wide adjustable range.
What type of drive system does the HFD series use?
The winding, unwinding, and traction devices are driven by a single engine featuring frequency variation. It incorporates a timing belt to ensure smooth, dependable operation with minimal noise.
What correction systems are equipped on the unwinding unit?
The unwinding system is equipped with an advanced simulated photoelectric automatic correction system. It also includes an electrostatic elimination device and a dedicated film connection platform.
How does the system handle defect detection and counting?
For efficient quality control, the machine features an automatic reverse winding lookup and an automatic rewinding meter-counter specifically designed to locate and track defects.
What is the maximum slitting width for the HFD-1600 model?
The maximum width of slit material for the HFD-1600 model is 1550mm. For other widths, the series offers options ranging from 400mm (HFD-450) up to 1850mm (HFD-2000).

