Toughness Enhancement of PLA-Based Filaments for Material Extrusion 3D Printing

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_center" colspan="3">The freeze-fracture surfaces of 3D-printed layer cross-sections at various printing temperatures (100x magnification)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">165°C</td><td class="align_center">190°C</td><td class="align_center">210°C</td></tr><tr><td class="align_left"><object data="https://static.hindawi.com/articles/mdp/volume-2023/2707510/figures/2707510.tab-inline.0029.svgz" name="2707510.tab-inline.0029" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/mdp/volume-2023/2707510/figures/2707510.tab-inline.0030.svgz" name="2707510.tab-inline.0030" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static.hindawi.com/articles/mdp/volume-2023/2707510/figures/2707510.tab-inline.0031.svgz" name="2707510.tab-inline.0031" type="image/svg+xml"></object></td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The freeze-fracture surfaces of 3D-printed layer cross-sections produced from the PLA/NR filament at 100x magnification.</div>

Material Design & Processing Communications

tab3

Table 3

Table 3: Toughness Enhancement of PLA-Based Filaments for Material Extrusion 3D Printing 