USE: Its extruder, cylinder and screw rods are made of quality alloy steel that have been nitrized and processed in a precision way. Hence it is sound in hardness, durable in corrosion resistance. The specially-designed screw is of sound quality in plasticizing, which helps increase the production capacity. It is applied to blowing the plastic films like low density polytene (LDPE), high density polytene(HDPE) and linear low density polytene (LLDPE). It is widely applied to producing the packing bags for foodstuff, clothing, rubbish bag and vest ones. OPTIONAL EQUIPMENT: 1)AUTO LOAD 2)AIR COMPRESSOR 3)AIR SHAFT 4)DIE ROTARY DEVICE 5)DOUBLE SIDES WINDER 6)FAST NET CHANGER 7)CORONA TREATMENT 8)ALUMINUM HEATER Main Technical Parameter:ModelSJ-A45SJ-A50SJ-A55SJ-A60SJ-A65-1Diameter of screw45mm50mm55mm60mm65mmRcduced diameter of film(mm)100-500100-600200-800300-1000400-1200Single-face Thickness of film(mm)0.01-0.100.01-0.100.01-0.100.01-0.100.01-0.10Max.Extrusion(Kg/h)30354040-5060-70L/D28:128:128:128:128:1Power of main moto(kw)7.57.5-1111-1518.522Power of Tracion main motor1.1kw1.1kw1.1 kw1.5 kw1.5 kwHeating Power(kw)1011131921Outline diameter(m)4.8*1.8 *3.84.8*1.9 *3.85.5*2.1*4.66.5*2.3 *5.26.5 *2.5*5.2Weight(T)1.3.T1.5T2T2.3T2.6T