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1. Energy saving and easy maintenance, 2.No material leakage, uniform heating - details see: https://www.machineto.com/multi-layer-common-extruder-packing-film-blowing-machine-10060459

Multi layer common extruder Packing Film Blowing machine

Haul-off unit oscillating reverse by horizontal±180°.Its structure is reasonable so it economizes lots of energy and to maintain,by means of the reversing haul-off unit,films can be produced without requiting roating die head,so the structure of die head is simplied,reversing haul-off unit eliminated many probems of ling channel for the rotaing bie head,difficult of the melt,compound leakage being easy,unsymmetrical heating,difficult maintenance,macro film tolerance and so on haul-offunit reduces the degree of diffieculty for recipe of the multi-layer co-estruded product anh production technical processing control,if the blowing film line is with lbc(internal bubble cooling system),it can produce film with the quality of more high-grade transparency nd betterall round performance,the produced film is very flat,reel is high-quality by the us of reversing haul-off units.the film can meet the demand for the high-speed printing.

Raw material:

MLLDPE. LLDPE LDPE EVA

Type: MSJ55-GS1300 MSJ60-GS1500 MSJ65-GS1700 MSJ70-GS2200

Main Technical Variables
	Type	MSJ55-GS1300	MSJ55-GS1500	MSJ55-GS1700	MSJ55-GS2200
	Max folding width of film(mm)	1200	1400	1600	2000
	Film layer	3	3	3	3
	Single-sided thickness of film(mm)	0.02-0.12	0.02-0.12	0.02-0.12	0.02-0.12
	Max.output(kg/h)	120	150	180	240
	Raw material	MLLDPE/LLDPE/LDPE/EVA
	Screw diameter(mm)	Φ55×3	Φ60×3	Φ65×3	Φ70×3
	Screw ratio L/D	28:1	28:1	28:1	28:1
	Screw Max.rotation Speed(r/min)	15-100	15-100	15-100	15-100
	Extruder driving power(kw)	22×3	30×3	37×3	45×3
	The way of esteem changing of extrude	Manual twin-station changing screenquikly
	Die structure	With or without IBC(Internal Bubble Cooling system)
	Air-ring structure	Dual tuyere
	Reversting haul-off sytem	Horizontal ±180°
	Take-off Wide-up speed(m/min)	45	45	45	45
	Total power(kw)	85	110	140	220
	Overall dimensins(mm)	6000×6000×9000	6000×6000×9500	6100×7000×10000	6300×7000×12000
	Weight(T)	15	20	25	30