Description

Haul-off unit is oscillating reverse by horizontal±180。.Its structure is reasonable, so it
economizes lots of energy and it is easy to maintain. By means of the reversing haul-off
unit, films can be produced without requiting rotating die head, so the structure of die head
is simplified. Reversing haul-off unit eliminates many problems of ling channel for the
rotating 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 co-extruded product and
production technical processing control, if the blowing 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 the use
of reversing haul-off units. The film can meet the demand for the high-speed printing.

Main Technical Variables

Type		MSJ55-GS1300	MSJ60-GS1500	MSJ65-GS1700	MSJ70-GS2200
Diameter of screw		1200	1400	1600
L/D		3	3	3	3
Film thickness (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)		￠55×3	￠60×3	￠65×3	￠70×3
Screw L/D 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 extruder		Manual twin-station changing screen quickly
Die structure		With or without IBC(Internal Bubble Cooling system)
Air-ring structure		Dual tuyere
Reversting haul-off system	Film turning mode	Horizontal
	Angle of reversing	±180℃
Take-off Wide-up speed (m/min)		45	45	45	45
Total Power (kw)		85	110	140	220
Overall dimensions (mm)		1000×6000×9000	1000×600×9500	1100×7000×10000	1300×7000×12000
Weight (T)		15	20	25	30