SJ500-1700 3-5-7 Layer Co-extrusion Film Production Line

Model:	SJ
Brand:	DUKE
Origin:	Made In China
Category:	Industrial Supplies / Packaging Related Machine
Label:	Film Production Line , Co-extrusion Film
Price:	-
Min. Order:	1 SET

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Product Description

Haul-off unit is oscillating reversed by horizontal ±180°. Its structure is reasonable, so it saves lots of energy and it is easy to maintain. By means of the reversing haul-off unit, films can be produced without requiring rotary die head, so the structure of die head is simplified. Reversing haul-off unit eliminates many problems of ling channel for the rotary die head, difficult sealing for the melt, compound leakage being easy, unsymmetrical heating, difficult maintenance, macro film tolerance and so on.

Haul-off unit reduces the degree of difficulty for recipe of the multi-layer coextruded product and production technical processing control, if the blown film line is with IBC (Internal Bubble Cooling system), it can produce film with the quality of more high grade transparency and better all round performance. The produced film is very flat, reel is high-quality by these of reversing haul-off units. The film can meet the demand for the high-speed printing.

Technical Parameters:

Type	MB-1300Q		MB-1500Q	MB-1700Q	MB-2200Q		MB-2700Q	MB-3200Q
Max. Lay flat Width mm	1200		1400	1600	2000	2500		3000
Film Layer	3X5X7		3X5X7	3X5X7	3X5X7	3X5X7		3X5X7
Film Thickness mm	0.012-0.2		0.012-0.2	0.012-0.2	0.012-0.2	0.012-0.25		0.012-0.25
Max. Output kg/h	140		180	240	280	350		450
Raw Material	MLLDPE/LLDPE/LDPE/EVA
Screw Diameter mm	Φ55×3		Φ60×3	Φ65×3	Φ75×3	Φ80×3		Φ90×3
Screw L/D Ratio L/D	30:1		30:1	30:1	30:1	30:1		30:1
Screw Max. Rotation Speed	100r/min		100r/min	100r/min	100r/min	100r/min		100r/min
Extruder Driving Power kw	22×3、30×3 、37×3 、45×3、55×3、75×3
The Way of Screen Changing of Extruder		Manual Twin-station Changing Screen Quickly
Die Structure	With or Without IBC(Internal Bubble Cooling System)
Air-ring Structure	Cual - lip
Reversing Haul-off System	Film Turning Mode		±180°/±360°
Reversing Haul-off System	Angle of Reversing		±180°
Take-off Wind-up Speed	80m/min		80m/min	80m/min	80m/min	80m/min		80m/min
Total Power kw	≈85		≈110	≈140	≈160	≈180		≈220
Overall Dimensions(L×W×H) M	10×4×9		10×4×9.5	11×5×10	12×5×12	13×6×12		15×7×13
Weight T	≈20		≈25	≈32	≈40	≈50		≈60