Machine Control System
Entire machine is controlled and supervised by PLC/PPC. The ‘BUS SYSTEM’ for machine automation maintains tight synchronization between PLC/PPC and drives, providing fast, reliable, and errorless communication. Master control panel consists touch screen operator interface located at rewind side and slave control panel at unwind side provide easy access
Carefully and methodically machined strong and sturdy heavy duty steel frame structure machined on CNC-VMC, maintains accuracy over long dependable life. Distinctively designed structure ensures less vibration even with optimum line speed. All components undergoes extensive tests, ensures optimum performance and longer equipment life.
‘integral’ Shaftless Unwinder
Unwinder with hydraulic operated reel lifting system consists of two solid arms mounted on precision linear guide ways, which allows lateral displacement for web guiding. This arm assembly is mounted on a hydraulic operated pivoting steel fabrication for pickup of the parent reel from the floor level to working position. Mechanical self expanding chucks suitable for 76mm and 152mm cores are provided.
Unwind Tension Control
Automatic web tension control system on unwind consists of latest generation AC digital drive, servo motor and pair of load-cell. The system maintains tension precisely through out the reel run up to the core diameter.
web Guiding System
Digital web guiding system maintains precision alignment of the web entering the draw unit. The web is guided by edge and printed (continuous or broken) lines. The system consists of true color line sensor and PMDC motor etc.