Single screw double die Film Blowing Machine

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It is suitable for (HDPE), (LDPE) (LLDPE), which is widely used for packing foodstuff, garment, textile, daily-use articles and industrial products etc. 1, The machine adopts single screw to extrude the material, two die heads to blow the film. 2, The screw stem and cylinder are made of 38CRMOALA high quality alloy steel after fine finishing and nitride treatment, which has high hardness, strong resistance to corrosion, durable service. 3, 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. 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. 4. Optional equipment Double winder Rotary die head Auto loader Double lip air ring Air shaft Corona treatment Fast screen changer Air compressor All roller pneumatic type Model SJ-60MD500 SJ-70MD600 Screw diameter φ60 φ70 Film width(mm) 500X2 600X2 Film thickness(mm) 0.006-0.1 0.006-0.1 Screw speed(rpm) 10-110 10-110 L/D 28：1 28：1 Main motor power(kw) 22 30 Heating power(kw) 23 25 Output(kg/h) 40-50 70 Machine size(mm) 4800×2200×3800 5000X2400X4000 Machine weight(T) 3 3.8

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Ruian Mingde Machinery Co., Ltd.

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