Applicable for the material as LDPE,HDPE ,LLDPE.etc.it's widely used to manufacture composite film basic material Die head can be rotated to left and right within 360° angles, it can strengthen the intensity and evenness of plastic filmScrew stem and cylinder are made of 38 CRMOALA high quality alloy steel after fine finishing and nitrided treatment, which has high hardness, strong resistance to corrosion, durable serviceDie head is plated with hard chrome, of screw mandrel type structure with even and smooth discharging, blown plastic film has fine finishing, blower is of labyrinth structure with even air outputTake-up unit adopts lifting type of square-frame platform structure, height of lifting frame can be adjusted automatically according to different technological requirementsCoiling unit adopts pressure friction rewinding or center rewinding, which is drivensmooth rewinding and easy roll changing Model type SJ-75 Diameter of Screw Stem 75mm Major Diameter Ratio of Screw Stem 1:28 Rational Speed of Screw Stem 10-110rpm Specification of Die Head 180-350mm Thickness of Products 0.015-0.15mm Folding Width of Products 600-1500mm Main Motor Power 30kw Heating Power 22kw Output 45-80kg/h Machine Weight 5T Overall Dimensions 7500×3300×6000

SJ- 75 Rotary Die-head Film film blowing Machine