Detailed Product Description

Uses:
It is suitable for blowing the plastic film as high density polyethy lene(HDPE),low density polyethylene(LDPE) and linear low density polyethylene(LLDPE).Whick is widely used for packing film and degradation film via making up a prescription.
Chatacteristics:
1.Screw stem and cylinder are made of 38CrMoAlA alloy,and treated by nitrogen.It has an advantage of great thickness,corrosion resistance and enduiance etc.
2.Die head is plated with hardchrome of screw mandrel type structure with even and smooth discharging,the blown plastic fim has fine finishing,The blower is of labyrinth structure with even air output.The take-up unit adopts lifting of square-frame platform structure,the height of lifting frame can be adjusted automatically according to different technological requirements.
3.Discharging equipment adopts pressiong barking winding equipment&cetral winding equipment,and it adopts torque motor to adjust,has the menits of smooth film,convenience operation.
Main Techniacla Parameters:

Model type	SJ-45	SJ-50	SJ-55
Diameter of Screw stem	45mm	50mm	55mm
Major Diameter Ratio of Screw Stem	30:1(L/D)	30:1(L/D)	30:1(L/D)
Rational Speed of Screw Stem	10-120 rpm	10-120 rpm	10-120 rpm
Thickness of Die Head	6080120	6080160	120160200\220
Thickness of Products	0.003-0.12mm	0.003-0.12mm	0.003-0.12mm
Folding Width of Products	600mm	800mm	1000mm1200m
Main Motor of Products	11kw	13kw	15kw
Heating power	14.3kw	16kw	18kw
Output	20-35kg/h	20-40kg/h	25-50kg/h
Machine Weight	≈1.8T	≈1.9T	≈2T
Overall Dimensions (L×W×H)	4500×2300×4200mm	4500×2500×4200mm	4500×2700×4200mm