Comparison of Contact Normal Stresses for Simulated Versions Immediately after Container Closure at 23 °C and after 1 Day of Storage at 23 °C (20 mm Neck Size)
| Description | Contact Normal Stress (N/mm2) Immediately After Container Closure at 23 °C | Contact Normal Stress (N/mm2) After 1 Day of Storage at 23 °C | ||||||
|---|---|---|---|---|---|---|---|---|
| Pos. 1 | Pos. 2 | Pos. 3 | Pos. 4 | Pos. 1 | Pos. 2 | Pos. 3 | Pos. 4 | |
| F1, nominal geometry, 40 N closing force | 0.411 | 0.060 | 1.654 | 1.244 | 0.103 | 0.026 | 0.392 | 0.303 |
| F1, nominal geometry, 18 N closing force | 0.246 | 0.000 | 1.632 | 1.224 | 0.063 | 0.000 | 0.392 | 0.297 |
| F1, nominal geometry, 125 N closing force | 0.874 | 0.546 | 1.512 | 1.311 | 0.236 | 0.154 | 0.358 | 0.324 |
| F1, maximum overlap, 65 N closing force | 0.739 | 0.037 | 1.799 | 1.544 | 0.196 | 0.043 | 0.442 | 0.399 |
| F1, minimum overlap, 40 N closing force | 0.208 | 0.462 | 0.702 | 0.260 | 0.054 | 0.118 | 0.167 | 0.065 |
| F2, nominal geometry, 40 N closing force | 0.351 | 0.193 | 0.767 | 0.671 | 0.215 | 0.120 | 0.457 | 0.371 |