Description Technical Characteristics (Material to Convert) Material: spunbond 12 to 150 gsm Maximum thickness: 3 mm Minimum width: 36 in (915 mm) Maximum width: 72 in (1829 mm) Maximum diameter unwinder: 40 in (1000 mm) Diameter center core: 3 in Maximum weight master roll: 1500 lbs (750 kgs) Finished Roll Maximum diameter: 13 in (330 mm) Diameter center cores: 1, 2 in and 3 in Maximum speed: 1500 ft/min (450 m/min) Minimum length on rewinder: 50 yds Machine Description Dual unwinder with automatic splicing (operator must put double sided tape) Brake disk with automatic tension control with ultrasonic sensor Automatic electromechanic guiding system 1 expandable shaft 3 in diameter Surface rewinder with steel and rubber rolls, idlers and bow roll Chucks to insert on cardboard cores with automatic opening and closing with screw system and automatic lifting pneumatic device Magazine for automatic core feeding (for 1, 2 in and 3 in cores) Automatic doffing, cutting and starting of new roll Automatic transfer of roll to packaging machine Automatic labeling system Automatic packaging Curtain system where the roll is automatically pushed to be wrapped by the plastic film to create a perfectly tightened packed roll Bag sealing system by electric heaters Motorized mechanism scissor type for roll push Automatic detection of the roll length Automatic expulsion of the roll Calibration of sealing time of electric heaters Automatic control of sequence with a plc Control panel with touch screen Utilities Electric: 30 kw, 440 vac, three phase Pneumatic: 0.6 cfm