Controls paper roll rotation and unwinding tension to help minimize tension fluctuations during splicing and maintain stable web movement. Actual control accuracy depends on the brake type and control system.
During automatic splicing and paper roll changes, the braking system must respond promptly to control signals and coordinate deceleration, braking, or tension adjustment. Actual response time should be confirmed through product specifications.
Friction materials, brake discs, bearings, and heat dissipation structures affect service life and operational reliability. A well-designed brake helps reduce wear and maintenance frequency.
Depending on the product configuration, the brake can work with the splicer's control system to regulate braking pressure, braking torque, or web tension, meeting the operating requirements of automatic splicing equipment.