This special production line for producing PET strapping band adopts frequency conversion motor as its power source and the machinery belting utilizes soft connection. It reaches the effect of precise and smooth transmission, power consumption as well as low noise and also achieves the principle of low input and high output. MAIN TECHNICAL PARAMETERS: Diameter of Screw80mmL/D Ratio of Screw28:1Rotational Speed of Screw20-120r/minStrap No.1Production Capacity40-60kg/hRange of Strap Width9-19mmExtrusion Power30kwGross Power135kwWeight10000kgLength of Machine25m