|
Reference |
E07 |
| 1.01 |
Brand |
POLYTECH |
| 1.02 |
Model |
HP 1800 |
| 1.03 |
Type |
3 layers co-extrusion and bi-orientation double bubble line for the production of heat-shrinkable film in PP - LLDPE - Polyolefin |
| 1.04 |
Year |
2000 |
| 1.05 |
Product structure |
Medium shrink film (MD/TD = 30 - 35 %)
A = PP ; B = PP ; C = PP - Structure: 10/80/10
High shrink film (MD/TD = 50 - 55 %)
A = PP ; B = LLDPE ; C = PP - Structure: 15/70/15
High shrink film (MD/TD = 50 - 55 %)
A = LLDPE ; B = LLDPE ; C = LLDPE - Structure: 15/70/15 |
| 1.06 |
Thickness range |
12 – 25 micron |
| 1.07 |
Max useful width |
1.800 mm after trims cutting ; 1.920 mm before trims cutting |
| 1.08 |
Max mechanical speed |
100 m/min |
| 1.09 |
Output |
200 kg/h after trims cutting |
| 1.10 |
Extruder A & C |
Screw diameter: 55 mm (30 D); 50 kW; gravimetric dosing system |
| 1.11 |
Extruder B |
Screw diameter: 100 mm (30 D); 150 kW; gravimetric dosing system |
| 1.12 |
Extrusion die |
Co-extrusion circular die model POLYTECH PCD 3
Diameter of the tubular outgoing: 220 mm |
| 1.13 |
Bi-orientation tower |
Pulling roll group with 3 rubberized rollers
N. 2 pre-heating ovens
N. 1 bi-orientation oven |
| 114 |
Ovens heating system |
Infrared plates |
| 1.15 |
Cooling system |
N. 1 air ring (external) in adjustable position
N. 2 air rings (external) in fixed position |
| 1.16 |
Thickness measurer |
No |
| 1.17 |
Type of rewinder |
Automatic, double, back to back |
| 1.18 |
Max diam. on rewinder (mm) |
Max 600 mm ; diameter of carton cores: 152 mm (6”) |
| 1.19 |
Height |
15 m (rougly) |
| 1.20 |
More information |
Machine not working |
