Uses: 
The machine applies to cellophane, PET, OPP, CPP, PE, PS, PVC and computer security labels, electronic computers, optical materials, film roll, foil roll, all kinds of paper rolls, film and printing of various materials to slitting. 
Main mechanical configuration:

1, Main body unit:

  1. Machine’s main body adopts cast iron and steel structure.(cast iron after secondary operation and setting treatment)

  2. Main driving roller adopts seamless steel pipe (after tempering, surface hardening, chrome plated, mirror surface, dynamic balance treatment)

  3. Main driving press roller adopts rubber roll (nitrile-butadiene rubber)

  4. Material guide rollers adopts steel rolls (aluminum alloy) and rubber roll (nitrile-butadiene rubber)

  5. Driving mode of main body and rewind shafts adopt synchronizing wheel and belt.

  6. All the others rollers are synchronize with rewind shafts (using flat belt and wheels). It can achieve small tension for material which is easy stretching.

2, Unwinding unit:

  1. Unwind unit adopts one-piece structure.

  2. It adopts removable bracket with ball slider.

  3. Pneumatic shaftless auto loader. Non-axial Air pressure and get way with Air Chuck, who is caught taking raw materials fast, easy loading, single-person operation. 1 set bias adjustable device can fine tune left and right, forward and backward through hand wheel.

  4. Unwind tension’s actuator is 1 sets 100N/M magnetic powder brake, through loadcell with PLC to achieve constant tension.

  5. EPC uses Taiwan brand PAUSOURCE corrective device, it can achieve guide function by material’s edge.

3. Rewinding unit:

   1. Shafts adopt 3 inch pneumatic friction shafts which is controlled by proportional valve.

   2. Lock mode adopts pneumatic control.

   3. Rewind tension’s actuator is 2 sets Japanese brand SMC proportional valve. through PLC to achieve a constant tension.

   4. Rewind press rollers provided by customers demand (2 pcs)

   5. Slitting knives are controlled by pneumatic cylinder, 10 sets of razor knives (optional:10 sets of Circle knifes)

   6. Equipped with a vacuum-type waste edge exclusion system, use the strong force adsorb the waste edge out away

   7. Equipped with a discharge rack which can provide a larger diameter of the finished product. Simple and efficient to operate and save time for the next feed.

Main technical parameter: