this machine is used for producing LDPE or LLDPE stretch film ,which is equipped with single screw ,the extruded stretch film is both sides adhesive, if the machine adopts double screws ,the two hoppers should use different type of materials, thus will effect that one side of the film adhesive and the other side normal ,which is widely used for packing industry and hardware parts . screw diameter 65mm L/D 30:1 width of products 200-550mm thickness 0.015-0.03mm main motor power 15kw heating power 30kw weight 3TON dimension 6*1.5*2.5m
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