Basic Info.

Model NO.

SLD-4211A

Model NO.

SLD-4211A

Product Desciption

Application
Suitable for slitting & rewinding all kinds of label-stock paper, PET film, etc.

Feature
1. The motor unit adopts three-motor connective control with high speed, stable tension and nice-looking products.
2. Both unwind & rewind unit are equipped with tension detecting device with PLC auto constant tension control system.
3. Main drive uses rubber roller pressing type to avoid asynchronous issue between material and roller. And unwind & rewind tension is separated to make whole tension more stable.
4. Rewind part uses differential winding shafts to make sure each roll tension is well controlled.
5. Clamping devices are installed in front of rewind unit to fix the after-slit materials and keep after-slit tension and rewind position same.
6. Machine guide rollers are aluminum type, with hard anodizing treatment before slit, and anti-sticky treatment after slit.
7. Edge waste treatment uses big centrifugal fan.
8. Slitting part uses shear blades (side pick-up type) for easy change and arrangement of bottom blade and spacers when slitting different sizes.
9. Unwind unit has automatic web guide control system, for auto correction of uneven jumbo roll and reduce material waste.
10. Unwind system adopts connect type shaft-less stand, left and right movement manually control.

Optional Items

1. Finished product unloading device: separate unloader device to reduce labor force.
2. Splice table: with air cylinder fixing device, for fast connecting web and save labor's time.

Technical Parameters

Max. rewind O.D.	600mm
Max. unwind O.D.	800mm
Min. slitting width	50mm
Air source	0.6Mpa
Machine width	1.0M/1.3M/1.6M
Core I.D.	3"
Machine max. speed	260M/Min
Power source	380V 3P 50HZ