Application:PP plate or films manufacture for stationary folder, photo album and packaging materials.Advantage: 1.The stepless gear box built-in. The motor can be chosen between VS motor and DC motor according to the customers’ demand. The rotating speed of the bolt is adjustable. 2.The bolt and the feed-in barrel are made of special steel with the chromium plating surface for superior heat and abrasion tolerance and long-time operation continuously. 3.Special design of die and air coil and length-diameter rate 32:1 to ensure the products with even thickness, strong toughness and better transparence. The winding device can be customized specially. Specification:ModelSZPP-35SZPP-45SZPP-55SZPP-65SZPP-75Plastic resinROLYPROPYLENEFilm width (mm)50-300100-400150-550200-700500-1000Film thickness (mm)0.02-0.120.02-0.120.02-0.120.02-0.120.02-0.12Extruder Extruding capacity (kg/h)2032506580Screw diameter (mm)3545556575L/D ratio of screw30/130/132/132/132/1Screw r.p.m45-14045-14045-13245-12035-100Heating capacity (kw)1618202226Power of motor (hp)7AC15AC25AC30AC40ACExtruding dieSpiral TypeDielip(mm)50&100100&150150&250200&300250&400Heating capacity (kw)4571216Temperature controller (zone)44566Air compressor (hp)1HP1HP1HP1HP1HPMachine Dimension (m)3×1×2.94×1.6×3.44.5×2×4.35.2×2.1×4.57.6×2.3×5Machine weight(kg)16002100270031003800Optional unitRotating dieChillerSurface TreatmentHopper dryerAuto loader