Plastic extruding flat film stretching line is designed and manufactured on the basis of absorbing advanced technology such as microprocessor, frequency conversion controller, Silicon controlled DC manipulator and etc. High quality devices are integrated on the key components, the tape stretching line enlarge L/D ratio and broaden mixing & smelting zone on extruder screw barrel which is processed precisely by using high quality steel and technique. For the auto-changing filter system, we make use of continuous twin-layer screen belt filter and hot air drawing oven is applied instead of heating plate. Thus, the overall technical performance is comparable with international leading level. The line also has fulfillments of high speed, large yield, low energy consumption, well forming fiber drum. Meanwhile, the stretching line manifest prominent characteristics such as compact structure, pleasing appearance, smooth running. Flexible& reliable control, sophisticated manufacturing engineering, easy operation and safely. It is widely used and particularly suitable for process of thermoplastic such as PP, HDPE, LDPE and etc, flat fiber forming.

Technical Data
Model:QL-90*33-1000
Max. Extrusion volume: 180kg/h
Screw diameter: 90mm
L/D ratio: 33:1
Screw revolution: 20-120r/min
Die lip width: 1000mm
Max. Production speed: 280m/min
Flat thread fiber scope: 60-200tex
Drawing ratio: 4-8
Winding number: 160 spindles
System installed capacity: 300kw
System normal operation capacity: 160kw
Overall dimension : 38220mm*3765mm*2600mm
Weight: 31000kg