Uses:

It is used for blowing the various plastic film of low density polyethylene(LDPE) and high density polythylene(HDPE) colour striped plastic film, etc, Which are widely used for packing food, fruit,garments, textile, dailly necessities and other civil and industral products.

Characteristics:

1.It use one screw stem to extrude,and two head die to putout the film,adopts two take-up,and two winders,so it can do high output and use little power.2.The screw stem and cylinder are made of 38CRMOALA high quality alloy steel affer fine finishing and nitrided 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.4.The coiling unit adopts pressure rewinding or center rewinging,which is driven by torque motor,with even and easy roll changing.