GY-CM 3-to-7 Layer Co-extruding PE Film Blowing Machine

Description of 3-to-7 Layer Co-extruding PE Film Blowing Machine:
According to the market demands, we designed this new-type plastic machine on the basis of internationally advanced technology. It is suitable for top grade film. With the features of good barrier property, freshness preservation, moisture-proof, frost prevention, the film is used widely to packing pickles, fresh milk, drink, medicine, etc.

Main Technical Parameters of 3-to-7 Layer Co-extruding PE Film Blowing Machine

Type	GY-1400SB	GY-1600SB	GY-1800SB	GY-2000SB	GY-2200SB
Max. lay flat width(mm)	1200	1400	1600	1800	2000
Film thickness(mm)	0.02-0.12	0.02-0.12	0.02-0.12	0.02-0.12	0.02-0.12
Max. output(kg/h)	160	185	250	300	350
Raw material	mLLDPE、LLDPE、LDPE、EVA
Screw diameter(mm)	Φ65/Φ65 /Φ65	Φ65/Φ65 /Φ65	Φ65/Φ70 /Φ65	Φ65/Φ75 /Φ65	Φ70/Φ75 /Φ70
Screw L/D ratio(L/D)	30:1	30:1	30:1	30:1	30:1
Screw max. rotation speed (r/min)	90	90	90	90	90
Main motor power(kw)	22/22/ 22	30/30/ 30	30/37/ 30	30/45/ 30	37/45/ 37
The way of screen changing of extruder	Manual twin-station changing screen quickly
Die structure	Spiral Mandrel Feeding Structure(IBC Option)
Air ring structure	Dual lip
Film turning mode	Horizontal
Anglo of reversing	±360°	±360°	±360°	±360°	±360°
Mechanical linear speed (m/min)	45	45	45	45	45
Total Power(kw)	≈140	≈164	≈174	≈200	≈240
Overall dimension(L×W×H)(m)	9.45×6.6×7.8	9.85×6.6×9	9.85×6.8×9.5	9.85×7×11.8	11×7.2×12.4