blown film machine

Detailed Product Description

 STJ65x30x3-GM-1500 STJ55x30x3-GM-1250 STJ50x28x3-GM-1000 STJ45x28x3-GM-750 STJ THREE-LAYER CO EXTRUDED BLOWN FILM LINES

Use  characteristics
It is used for blowing high-low density polyethylene, which has been widely used for producing laminating film, agricultural covering film, bag or film for textile and clothing and other packing material. The main motor adopts frequency control of motor speed to improve the speed regulating stability of main motor and save electricity by 30%.The screw and material barrel adopt 38 chrome-molybdenum aluminum which has been nitrogen treated and the traction frame adopts lifting type. No matter what size the film is, big or small, it can achieve the best effect of cooling.

Main technical parameter

model	STJ65x30x3-GM-1500	STJ55x30x3-GM-1250	STJ50x28x3-GM-1000	STJ45x28x3-GM-750
max.folding width of film	1500mm	1250mm	1000mm	750mm
thickness of film	0.02-0.08mm	0.02-0.08mm	0.02-0.08mm	0.02-0.08mm
output	160kg/h	110 kg/h	80 kg/h	60 kg/h
raw material	PP	PP	PP	PP
Screw diameter	3xΦ65mm	3xΦ55mm	3xΦ50mm	3xΦ45mm
Screw Ratio L/D	301	301	281	281
screw speed	20-80r/min	20-80r/min	20-80r/min	20-80r/min
main motor power	3x18.5kw	3x15 kw	3x11kw	3x7.5kw
haul-off speed	8-60m/min	8-60m/min	8-60m/min	8-60m/min
total power	135kw	100kw	75kw	60kw
overall dimensions	8360x5600x7650mm	7400x4500x6550mm	7400x4400x5880mm	6600x3800x4660
weight	16t	11t	9.5t	6.5t