Description Overview This machine uses material of PP and HDPE through heating, extruding and drawing. It makes tape that is then wound for weaving with the circular loom. The machine can use 100% recycled PP/PE granules or powder to produce tape yarn. The screw and cylinder are made of nitrided 38CrMoAlA alloy steel, the hardness of which can reach over HV950. Helical gear reducer made of 20CrMnTi alloy steel is applied to the extruder as well. The chain wheel adopts 45# medium carbon steel after being treated by high-frequency quench. The driving rollers are electroplated with hard Cr and the self-control tension winding roller has by the traction unit. Moreover, the barrel, tee fitting and die have an aluminium cast heater which is durable. Specifications Model: SY115 Extrusion capacity: 30-70 kg/h Diameter of screw: 110 mm L/D ratio of screw: 23:1 Rotational speed of screw: 25-75 r/min Width of die lip: 600 mm Drawing ratio: 4-8 Drawing speed: 50-150 m/min Thickness of tape: 0.0025-0.08 mm Number of ovens: 2 Motor power of extruder: 22 kW Heating power of extruder: 33 kW Power of driving motor: 5.5 kW Heating power of oven: 15 kW Installing dimension (L x W x H): 13300 x 1250 x 2000 mm Weight: 5000 kg
