Double layers PE film blowing machine

Double layers PE film blowing machine for blowing two layers PE plastic film, suitable for making express bags, vacuum bag

USAGEThis machine is Double layers PE plastic film blowing machine for blowing two layers or one layer PE(HDPE, LDPE, LLDPE) film; etc.Two layers PE plastic film has excellent barrier property, this kind film is lot using for packing liquid food, like soft drink, milk, pure water. Etc., and widely used for making bags, like express bags(Such as DHL bags), protecting bags, light-tight bags. etc.

CHARACTERISTIC

1. Frequency inverters to control the main motor and traction motor, speed adjustable, energy saving.

2. Brand new high quality motors.

3. Gear box adopts China national standard hard teeth gear box, involutes cylinder bevel wheel, cast alloy steel piston, fine grinding hard gear surface.

4. Screw material 38CrMoAlA, adopts double times nitrogen treatment, HV≥740, nitrogen depth 0.7mm.

5. Barrel material 38CrMoAlA, adopts nitrogen treatment, HV≥900.

6. Heating loops adopts stainless steel and cast aluminum heatling loops, with turbo fan cooling.

7. Die head hard chrome-plated #45 mold steel making. Mirror surface channel. With independent temperature controller in die head.

8. Air ring all aluminum alloy made.

9. Machine framework adopts thick square steels, high stability.

10. Traction rollers with one embossing roller for dots standardly

11. Rewinder station steel boards adopt whole plate boards, able to hold heavy film roller.

12. Temperature controllers all double digital display intelligent automatic controllers.

13. Machine has CE certification and our factory passed ISO management certification, machine quality is guarnateed.

PARAMETER

Model	SJ-45*2/600	SJ-50*2/800	SJ-55*2/1000	SJ-60*2/1200	SJ-70*2/1500
Max.Film Width(mm)	600	800	1000	1200	1500
Main Output(kg/h)	50	60	80	100	120
Main motor power(kw)	2*11	2*15	2*18.5	2*22	2*30
Total power(kw)	33	48	62	70	90
Screw Diameter(mm)	2*45	2*50	2*55	2*60	2*70
L/D ratio of screw	28:1	28:1	28:1	28:1	28:1
Speed of screw(rpm)	10-110	10-110	10-110	10-110	10-110
Film thickness(mm)	0.02-0.10	0.02-0.10	0.02-0.10	0.02-0.10	0.02-0.10
Weight(kg)	3500	4500	5200	6500	7800
Overall Dimensions(m)	4.2*2.2*4.6	4.6*2.4*5.0	5.2*2.7*6.0	5.8*2.9*6.5	6.5*3.5*7.0
Die Head Size	200-250mm	250-300mm	300-350mm	300-350mm	300-350mm

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