Table 2.
Characteristics of the PE/PP and PE/PS multilayer films obtained by coextrusion.
| Films | Volumetric Flow (v/v) | Number of Multipliers (n) | Number of Layers (N) | Total Thickness(µm) | Nominal Layer Thickness (nm) B/A/B Configuration |
|
|---|---|---|---|---|---|---|
| A | B | |||||
| PE/PP systems | ||||||
| PP/LLDPE/PP | 90/10 | 1 | 6 | 200 | 50,000 | 25000 |
| 3 | 24 | 210 | 23,625 | 1313 | ||
| 7 | 384 | 250 | 1758 | 98 | ||
| PP/LLDPE + EOC/PP | 3 | 24 | 210 | 23,625 | 1313 | |
| 7 | 384 | 250 | 1758 | 98 | ||
| Films | Volumetric Flow (v/v) | Number of Multipliers (n) | Number of Layers (N) |
Total Thickness
(µm) |
Nominal Layer Thickness (nm)
B/A Configuration |
|
| A | B | |||||
| PE/PS systems | ||||||
| LDPE/PS (10/90) | 10/90 | 4 | 32 | 200 | 1250 | 11,250 |
| 7 | 256 | 156 | 1406 | |||
| 10 | 2048 | 20 | 176 | |||
| 13 | 16,384 | 3 | 22 | |||
| LDPE/PS (50/50) | 50/50 | 4 | 32 | 6250 | 6250 | |
| 7 | 256 | 781 | 781 | |||
| 10 | 2048 | 97 | 97 | |||
| 13 | 16,384 | 12 | 12 | |||