Model	SJM-Z70×28-1600-2200
	Screw diameter(mm)	Φ70
	Screw ratioL/D	28:1
	Screw speed(r/min)	LDPE 14-140 LLDPE 10-100
	Main motor power(kw)	55
	max.extrusion output(kg/h)	145(LDPE)/110(LLDPE)
	Film thickness(mm)	0.006-0.10
	Max.fold width of film(mm)	2000
	Rang of die(mm)	Φ320/450
	Eletric total capacity(kw)	79.38
	Overall dimensions(L×W×H)(m)	7.1×3..5×7
	Weight of line(kg)	8200

Extruder barrel and screw are made of alloy steel (38CrMoALA), and it is nitrided so it has the features of resistance abrasion, hard surface and achieve the purpose of automatic temperature control, accurate and reliable operation.
The extruder is equipped with multi-rolls reeling device to achieve the purpose of automatic meter length and convenience operation.

APPLICATION
This PLASTIC FILM BLOWING MACHINE of Dalian Jianda Plastic Machinery Co.,Ltd. can blow various kinds of plastics film (max fold width of film:2000mm) from high and low density polyethylene (HDPE, LDPE), linear low density ethylene (LLDPE) as the raw material, which is widely used for mulching film, shrink film and other packaging films.

FEATURES