Fiber Drawing (Pull-Roll) Unit

The TT-QS (300~1600) fiber drawing (pull-roll) unit is a core traction equipment designed for carbon fiber carbonization lines, precursor lines, and various other fiber production lines. The complete system consists of drawing rolls, gearboxes, side plates, machine frames, heating or cooling systems, and electrical control units. This unit provides precise drawing or traction power for fiber production lines, ensuring stable tension and running speed during heat treatment. It is suitable for continuous production of PAN-based carbon fiber precursor, carbonized fiber, as well as glass fiber, aramid fiber, and other fiber types.

·Applicable Fibers: Carbon fiber (precursor/carbonized), glass fiber, aramid fiber, basalt fiber, etc.
·Roll Face Width: 300 – 1600 mm
·Mechanical Speed: 30 – 150 m/min (higher speeds customizable)
·Drawing Roll Diameter: Customized according to requirements
·Support Configuration: Cantilever type (single-side) / Double-frame support type
·Roll Heating: Ambient, thermal oil, steam
·Lubrication Oil Cooling: None / Cooling water
·Application Fields: Carbon fiber production lines (precursor, carbonization), high-performance fiber lines

·High-Precision Fiber Traction
High-precision gearbox + servo/inverter drive system ensures stable tension and precise speed control during heat treatment, effectively improving fiber property consistency.
·Rich Roll Type Options
Optional rolls: pear-textured chrome roll, mirror-finish roll, grooved roll, anodized aluminum roll, ceramic roll, etc., to meet different fiber types and process requirements. Pear-textured chrome rolls increase friction to prevent slipping; mirror rolls are ideal for high-surface-quality fibers; grooved rolls guide and separate yarns; ceramic rolls resist high temperature and wear.
·Flexible Support Configurations
Choose between cantilever type (suitable for narrow width, light load, compact, easy threading) or double-frame support type (suitable for wide width, heavy load, higher stability), adapting to different line layouts and load requirements.
·Roll Heating System
Thermal oil or steam heating can be configured according to process needs, ensuring precise temperature control during fiber drawing.
·Lubrication Oil Cooling System
Optional cooling water circulation for gearbox lubricant, ensuring lubrication effectiveness and service life under high-speed operation.
·Customizable Selection
Roll face width (300~1600 mm), speed (30~150 m/min), support type, roll type, heating method, etc., are all flexibly customizable to suit various fiber production processes.

Note: The above parameters may vary with different configurations. Please consult our sales representative for detailed specifications.