Extrusora de strech film

V、Technical parameters
1、Diameter of screw： 55mm 70mm
2、L/D ratio of screw： 30:1
3、Rotational speed of screw： 10-120r/pm
4、Film width： 200-1000mm
5、Film thickness： 0.015-0.05mm
6、Main motor power： 30 kw
7、Out put： 100kg/h
8、Weight： 5T
10、Dimensions of machinery： 6500*2300*2500 mm(L*W*H)
V、The structure introduction
This machine is compose of extruder、traction auxiliary machine、electric bow.
1. Extruder :can adjust control by adjust motor、speed reducer gear、 rotational speed of screw; material go through hopper to material barrel then forward follow screw rotary, heating by electric heating circle outside material barrel, add pressure then plasticizing to be fuse condition ,go through three fork to die-head then extrude from mold mouth,(mold mouth can adjust bolt to adjust gap)finally form sh