In this research, the tensile strength behaviour of 3D-printed ABS polymer was studied. In particular, the following printing parameters were investigated i.e. angle orientation of 0, 30 and 45, layer thickness of 0.2 mm, 0.3 mm and 0.4 mm, and printing speeds of 60 mm/s, 40 mm/s and 20 mm/s. The samples were subjected to tensile loading in order to determine the stress-strain curve, UTS and the elastic modulus. The results indicated that the speed has no major impact on the strength of the 3D-printed samples. On the other hand, the 0.4 mm layer thickness gave the highest stiffness, whereas the angle orientation of 45 gave the highest tensile strength. However, the combination of 3D parameters that resulted in the overall best results was determined as 0.4 mm layer thickness with an angle orientation of 30.

在这项研究中，研究了 3D 打印 ABS 聚合物的拉伸强度行为。特别地，研究了以下印刷参数，即0、30和45的角度取向，0.2mm、0.3mm和0.4mm的层厚度，以及60mm/s、40mm/s和20mm/s的印刷速度。样品承受拉伸载荷以确定应力-应变曲线、UTS 和弹性模量。结果表明，速度对 3D 打印样品的强度没有重大影响。另一方面，0.4 毫米的层厚给出了最高的刚度，而 45 度的角度取向给出了最高的拉伸强度。然而，导致整体最佳结果的 3D 参数组合被确定为 0.4 毫米层厚，角度方向为 30。