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1.function of metal fifilm dislocation and cutting offff, the protection of inner supporting light fifilm, the optional cleaning of metal fifilm, the  avoidance of dust, the saving of metal fifilm and the improvement of  product performance. 

2. The material reel is inserted on the same side of the same conduit,  which effffectively improves the coaxiality of the two semi-axes and the  winding accuracy. 

3. It has the function of automatic tightening and automatic pre-pressing  of key-type fifilm material. 

4. It has the function of automatic elimination and classifification of the fifirst  defective products. 

5. This machine adopts PLC + touch screen control, with capacity, tension,  pressure calculation, storage and reading functions. 

6. The pressure of the main wheel is controlled by pneumatic double  pressure wheel; the pressure of the wheel is adjustable; and the pressure  is controlled by electric proportional valve.

 7. The whole machine is controlled by Panasonic AC servo system, and the  winding tension is controlled by Japanese precision low friction cylinder,  which can improve the accuracy and compensate the tension when the  speed is lowered. 

8. Metallized fifilm material axis unwinding has translation follow-up  flflattening roller mechanism to effffectively prevent fifilm material wrinkling;  material tray movement adopts double-column guidance to improve  movement accuracy. 

9. The speed of inner and outer package, outer seal and inner seal can be  adjusted.

 10. It has the function of secondary heat seal. The time and pressure of  primary heat seal and secondary heat seal can be set separately, which is  convenient for the later process. 

11. It has the function of displaying the I/O signal status of the PLC; the  fault alarm has the visual display of the fault guidance solution. 

12. Pre-adjustment of automatic stagger position and accuracy maintenace funciton of optional film mateial.