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For Sale : Model 150 TTR Slitter Rewinder ![]() Machine Description | Machine Specification
Unwind: This machine has been designed to handle coated polyester film down to 5 micron thick. The maximum parent roll diameter is 600mm with a maximum width of 248mm. The machine speed is infinitely variable up to 200mtrs/min. The unwind shaft is of cantilevered design & incorporates a 6" diameter airshaft. The tension control for the system incorporates a loadcell roller in the unwind web path. This roller measures the force of the material as it passes around it & sensors fitted to the end of the roller send signals back to the electronic control circuitry. This signal controls the brake, which is mounted to the unwind shaft. Leader table The material passes around a number of idle rollers before reaching the leader inserter /splice table. The leader / splice table is 850mm long & has a fixed gravity clamp with splice groove at the forward end & an adjustable clamp with splice groove at the rear. A leader material shaft is mounted parallel with the table & has holding clamps to hold the leader material in place as well as provide end load tension. Two adjustable tape dispensers are mounted forward of the leader material. A small diameter roller feeds the material at the correct height over the table. Slitting & rewinding machine The material passes under an idle roller & heads up around the back roller of the slitting section. This roller is a rubber cut spreader roller. The front slitting roller is very close to the rear one to prevent product dipping when slitting blades enter. This slitting station is razor in air incorporating a razor comb assembly with 1mm pitch. This system allows for fast changeover of slit width patterns. This system is manually inserted & retracted. The material once slit takes independent web paths towards the two rewinding sections. These rewinding sections are of turret design using cantilevered 1" airshafts. The turret is manually controlled using a spring loaded pin (one for each turret). Both rewind shafts are driven by a single motor. This motor is the speed control for the machine. The machine has a maximum winding speed of 200mtrs/min & a maximum rewind diameter of 150mm.
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