Calibration and support baskets for supporting bubble
Calibration and support baskets are used for supporting bubble. The frame construction with motorized height adjustment gives needed stability to the bubble.
The adjustment for the bubble diameter is motorized and centralized. All segments move radially together, towards bubble center. The bubble basket provides a one-touch adjustment to the sizing arms allowing quick and easy control of the bubble. Teflon rollers on the sizing arms provide an “easy-slip” surface for the film, minimizing drag.
An automatic width control is connected tot the diameter adjustment through PLC. Non-contracting, accurate ultrasonic sensors with IBC (internal bubble cooling) systems assure just the right lay-flat of the film.