Table 1.
Multi-energy attenuation of 3D printed filament polymer material
| Material | HU (80 kV) | SD | HV (100 kV) | SD | HU (120 kV) | SD | HU (140kv) | SD |
|---|---|---|---|---|---|---|---|---|
| Lulzbot hips-gy | −82.338 | 13.506 | −61.443 | 13.830 | −54.747 | 13.701 | −36.606 | 11.959 |
| Esun abs-r | −85.634 | 11.965 | −60.433 | 12.661 | −49.583 | 12.708 | −41.139 | 10.014 |
| Esun abs-bl | −84.257 | 6.333 | −59.915 | 5.243 | −45.210 | 5.385 | −37.702 | 5.126 |
| Water | −2.094 | 27.170 | −1.658 | 16.644 | −0.946 | 12.922 | −0.525 | 12.524 |
| Water | 5.413 | 18.524 | 3.525 | 17.045 | 2.782 | 18.039 | 5.510 | 17.351 |
| Esun abs-w | −5.938 | 7.638 | 2.044 | 5.580 | 7.312 | 4.988 | 10.536 | 5.173 |
| Taulman nylon 680 | 24.554 | 8.405 | 45.212 | 6.660 | 59.070 | 5.510 | 70.746 | 5.562 |
| Ninjaflex-or | 55.215 | 26.530 | 79.483 | 24.519 | 100.398 | 19.361 | 106.526 | 18.452 |
| Polymer polyflex-w | 105.676 | 27.044 | 122.672 | 27.513 | 135.730 | 27.347 | 142.260 | 29.951 |
| Taulman t-glase-cl | 135.347 | 16.134 | 153.551 | 15.399 | 165.033 | 16.299 | 173.135 | 14.043 |
| Esun pla-r | 151.164 | 15.272 | 163.863 | 14.566 | 168.536 | 15.947 | 175.767 | 13.114 |
| Esun pla + −bk | 158.050 | 24.298 | 165.912 | 14.476 | 172.705 | 39.805 | 177.409 | 32.665 |
| Taulman t-glase-gr | 149.614 | 9.675 | 166.611 | 7.480 | 177.899 | 6.472 | 188.521 | 6.109 |
| Gizmodorks pla-cl | 157.375 | 9.398 | 178.042 | 7.207 | 181.147 | 6.179 | 192.370 | 6.264 |
| Esun pva | 211.000 | 12.895 | 230.054 | 15.020 | 229.080 | 14.730 | 232.891 | 12.912 |
| Esun pla + −w | 345.002 | 12.972 | 313.366 | 8.739 | 298.726 | 8.227 | 294.336 | 8.448 |