|
Reference |
E01 |
| 1.01 |
Brand |
BANDERA |
| 1.02 |
Type |
Extrusion cast line for thermoformable PET sheet for food packaging |
| 1.03 |
Year |
2008 (commissioning: 2009) |
| 1.04 |
Product structure |
3 layers: A-B-A – B-B-B ; 2 layers: A-B |
| 1.05 |
Thickness range |
180 – 900 micron |
| 1.06 |
Raw materials |
Recycled PET (from bottles, thermoforming, scraps); virgin PET |
| 1.07 |
Useful width (mm) |
780 min – 1320 max, after trims cutting |
| 1.08 |
Calenders width (mm) |
1600 |
| 1.09 |
Output range |
750 kg/h (± 5%) in co-extrusion |
| 1.10 |
Extruder A |
Single screw model TR 50 30D; up to 18 % of the max output; only virgin PET; with dehumidification group and two-component dosing system |
| 1.11 |
Extruder B |
Co-rotating twin-screw model 2C 85 HTS 42D; up to 90 % of the max output; with 4 gravimetric dosers |
| 1.12 |
Extrusion die |
One channel flat extrusion die 1600 mm with flexible upper lip for manual adjustment of melt thickness and with internal decklers to set the melt width |
| 1.13 |
Calenders group |
With 3 motorized calenders; diameters: 450 - 600 – 450 mm, with motorized cylinders gap |
| 1.14 |
Thickness measurer |
Control by air cushion sensor (without radioactive probe)
Brand: Electronic System |
| 1.15 |
Type of rewinder |
Non-automatic 4 positions (2 working, 2 paused); with 3-knife longitudinal cutting unit (2 for trims); foil accumulator with stock capacity 22 m |
| 1.16 |
Max diam. on rewinder (mm) |
1000 (with 6” cores) |
| 1.17 |
More information |
Trims grinder; chiller
In working condition, available for tests |
