Part Name | Technical parameters and models | Place of origin or others |
Single Screw Extruder | 700*2 blown film machine | |
A. Main machine | ||
Hardened gearbox (reduction gearbox) | National standard 173 | Changzhou, Jiangsu |
Barrel screw | φ65 screw | Zhoushan, Zhejiang |
Screw material | 38CrMoAl | |
L/D ratio | 30:01:00 | |
Screw speed (r/min) | 0-100 | |
Minimum film width (mm) | 280 | |
Maximum film width(mm) | 800-1000 | |
Minimum film thickness (mm) | One side 0.01 | |
Maximum film thickness (mm) | Single Side 0.10 | |
Barrel cooling fan | 220W | |
Barrel heating ring | Stainless steel heating ring | |
Extruder main motor | 18.5Kw Frequency control | |
Main machine inverter | 18.5Kw | |
Temperature controller | ||
Head flange | Embedded | |
Tee heating ring | Stainless steel heating ring | |
Hopper feeding method | Manual | |
Main machine cover | Integral type | |
Paint colour | Beige for main body type, with orange-red matching for railing | |
Square steel frame | 120# | |
Capacity | 50-60kg/h | |
B. Haulage section | ||
Total height of auxiliary machine | 4500mm | |
Traction pressure roller adjustment mode | Manual adjustment | |
Traction frame structure | Bolt-on type | |
Length of traction roller (mm) | Roll surface length 1100mm | |
Traction motor | 1.5Kw Variable frequency speed control | Shanghai |
Traction frequency converter | 1.5Kw | Shanghai Parnell |
Traction speed (m/min) | 0----80 |
Stabilising film bubble device | Retainer bar type steady bubble rack (adjusted separately) | |
Herringbone clamping plate | Wooden grill split type (separately adjustable) | |
Guide roller diameter (mm) | 700mm *2 (Aluminium) | |
Diameter of haul-off roller (mm) | 130mm (Silicone) | |
C. Winding section | ||
Winder structure | Single take-up Two units | |
Winding method | Backrest type friction winding | |
Diameter of rewinding roller (mm) | 250mm ( Horizontal diamond pattern) | |
Length of rewinding roller (mm) | 1100mm | |
Winding motor | Three-phase torque motor | |
Winding shaft structure | Take-up shaft 2 pcs | Rui'an prefecture level city in Zhejiang |
Paint colour | Beige | |
D. Mould head portion | ||
Mould calibre (mm) | 50MM 50MM | |
Mould structure | Internal spiral, centre feed Rotating | |
Die head heating ring | Stainless steel heating ring | |
Head and mould head material | 45# steel heat treatment, mirror surface chrome plating, polishing | |
E. Cooling part | ||
Configuration of wind ring and wind piece | Wind ring, according to the mould configuration wind piece | |
Cooling blower | 1.5kw*2 | |
Temperature control mode | Intelligent double digital display type, temperature control table | |
F. Equipment size(mm) | l*w*h 4700*3100*4500 | |
G. Equipment weight | 1800Kg |