Characteristics：
1.Die head is layer type spiral mandrel, continuous 3600  rotation. 
2.Screen  pack changer design is   reliable,  safe in operation and change the fitter
  screen easier.
3.Various functional parts may be installed  to  the  lies.,such as length counting
   device, vertical cutting device,  cooling  water  row  pipe,  film  spreading roller,
   scrap collecting device.

Use:
The lines are designed developed by our corporation according to market need, they reach the advanced levels in the 90s, come up with analogous lines in home.
It is optimum designed on the trounds  of  preference  of analogous lines in foreign and home. The lines can be blown cotinuous 800/1500mm in  fold  width 0.08mm
in the thickness packaging films, film has good insulation, for instance holding temperature,  antihumid, antibreeze, anti-rain,anti-rost, insulation oxygen,oil
resistive, and so used for light and heavy-duty packaging,  for example fresh fruits, meat-feeding,salt  vegetables, fresh milk, drink.