Brief IntorductionThe machine can blow different specifications of film of LDPE, HDPE, LLDPE, which are widely used in the packing food, fruit, clothing, textile, daily necessaries, industrial products, etc.The machine adopts frequency speed regulating it has the virtues of , steady speed change. And it saves more electricity, lower failures, and easier maintenance than one with fixing electromangnetism timing system. The screw and barrel adopt 38CrMoAIA with double mixing, which have the virtues of long life, high productivity and better plasticity, The path of die head has the virtues of high degree of polish, low resistance, no adhibitting material, easy to clean, high-quality finished goods because of molybdenum process. Auxiliary machinery adopts eustylos structure with beautiful externality and convenience in operation. It is also installed height adjustment equipment so that different films which will be produced are up to optimum condition.The rotary die head :it can come the thickness of film evenness true and make the rolling surface smooth through rotation. The surrounding of film get pressure evenly.Rolling system: it adopts torque motors which can make the roll-up tension constant in order to get the films flatness and compaction and steadiness.Main technical parameter Parameter model Max output (kg/h)Thickness of products(mm)Speed of take-up(m/min)The height of the tractor(mm)DimensionsL*W*H(m)Total power(kw)weight (kg) SJ65×30-1100800.005-0.110-7045008.2×2.4×4.8652800SJ70×30-16001350.005-0.110-6065008.2×3.6×7.2703500SJ90×30-22001900.005-0.1210-6080009.2×4.1×8.51106000SJ150×25-35004000.005-0.125-301800011.5×4.3×18.522015000