MLLDPE.LLDPE,LDPE,HDPE.EVA multi-layer co-extrusion packing compound never laekage blown film machine

Specifications

packing blown film machine :
1.high quality
2.high effciencyand high finished products
3.save electric
4.cheaper price

  

  

SJG Series Multi-layer co-extrusion packing blown film machine:

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Performance and characteristics :

 

1.Haul-off is oscillating reverse by horizontal ±180°.Its structure is reasonable,so it economizes lots of

   energy and it is easy to maintain.

 

2.By means of the reversing haul-off unit,films can be produed without requiting roating diehead,so the structure of die head is simplified.

 

3.Reversing haul-off unit eliminated many problems of ling channel for the rotating die head,difficult sealing for the melt,compound leakage being easy,unsymmetrical heating.

 

 

4.Diffcult maintenance,macro film tolerance and so on haul-off unit reduces the degree of diffieculty for recipe of the multi-layer co-estruded produt and production technical processing control.

 

5.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.

 

6.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.

 

Main Technical Variables : 

 

Type		MSJ55-GS1300	MSJ60-GS1500	MSJ65-GS1700	MSJ70-GS2200
Max.Lay fat width(mm)		1200	1400	1600	2000
Film layer		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 screenquickly
Die structure		With or wihout 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
Overallldimensions(mm)		1000*6000*9000	1000*6000*9500	1100*7000*10000	1300*7000*12000
Weight(T)		15	20	25	30

    

 

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