1. It is used to blowing LDPE, which has been widely used for producing laminating film, packing film, agricultural covering film, bag or film for textile and clothing and other packing material.
2. The main motor adopts frequency control of motor speed to improve the speed regulating stability of main motor and save electricity by 30%.
3. The screw and 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.
4. optional equipment
Double winder
Rotary die head
Auto loader
Double lip air ring
Air shaft
Corona treatment
Fast screen changer
Air compressor
All roller pneumatic type

Model SJ-C75 SJ-C90 SJ-C105 SJ-C120
Suitable material LDPE LLDPE
Film width(mm) 800-1500 1000-2000 1500-2500 1800-3300
Film thickness(mm) 0.01-0.1 0.01-0.1 0.01-0.1 0.01-0.1
Max. output 120kg/hr 160kg/hr 190kg/hr 220kg/hr
Extruder
Screw diameter (mm) φ75 φ90 φ105 φ120
L/D 28:1
Screw material SACM-645/38 CRMOALA
Barrel material SACM-645/38 CRMOALA
Barrel cooling 550w×3 550w×3 750w×4 750w×4
Main motor power(Kw) 37 45 70 95
Temperature control zone 4 4 5 5
Total power(Kw) 45 60 78 95
Die
Die size(mm) 350 500 700 800
Temperature control zone 3 4 4 5
Air ring 1
Fan(Kw) 5.5 5.5 7.5 11
Traction part
Traction roller width (mm) φ165×1800 φ190×2100 φ 190×2600 φ220×3500
Traction speed (m/min) 5-60 5-60 5-60 5-60
Traction power (Kw) 1.5 1.5 2.2 2.2
Winding part
Winding type SURFACE FRICTION TYPE
Winding power(N.m) 1.5 1.5 2.2 2.2
Winding speed(m/min) 5-60 5-60 5-60 5-60
Machine size (m) 5.2X2.8X6.5 6.2X3.4X8.5 6.2X4X11 6.8X4.5X12