This machine is suitable for blowing the plastic film as high density polyethylene (HDPE),low density polyethylene(LDPE)and linear low density polyethylene(LLDPE),which is widely used for packing foodstuff, garment, textile, daily-use articles and industrial products etc. It can produce pearl film and degradation film via making up a prescription. Capability and Character: 1. The screw stem and cylinder are made of 38CrMoAlA, a high quality alloy steel after fine finishing and nitrogenizing treatment, which has high hardness, strong resistance to corrosion, durable service. 2. The die head is plated with hard chrome, of screw mandrel type structure with even and smooth discharging, the blown plastic film has fine finishing; The blower is of labyrinth structure with even air output. 3. The coiling unit adopts pressure friction rewinding or center rewinding, which is driven by torque motor, with even and smooth rewinding and easy roll changing. Main Technical Parameter Model SJ-FM45/600 SJ-FM65/900 SJ-FM60/1000 SJ-FM65F/1200 SJ-FM80/1500 SJ-FM100/2000 FOB China USD 8200 USD 9200 Dia. of screw 45mm 55mm 60mm 65mm 80mm 100mm Ratio of screw L/D 28:1 28:1 28:1 28:1 28:1 28:1 Revolution of screw 10-100r/min 10-100r/min 10-100r/min 10-100r/min 10-100r/min 10-100r/min Main motor 7.5kw 22kw 15kw 18.5kw 30kw 55kw Max. extrusion capacity 35kg/h 50kg/h 65kg/h 76kg/h 86kg/h 160kg/h Max. film folding width 600mm 800mm 1000mm 1200mm 1500mm 2000mm Thickness of single film 0.006-0.10mm 0.006-0.10mm 0.006-0.10mm 0.006-0.10mm 0.01-0.10mm 0.01-0.10mm Total power 18kw 37kw 28kw 32kw 52kw 80kw Weight (About) 2000kg 2800kg 2800kg 3300kg 4300kg 5800kg Overall dimension(L??) 4200?800?600mm 3300?300?200mm 4600?300?200mm 4800?500?500mm 5200?800?000mm 5800?300?000mm