Research Article

Polymer Filament Process Parameter Optimization with Mechanical Test and Morphology Analysis

Table 1

Optimization parameters of specimens.

Parameters/specimensSpecimen ISpecimen IISpecimen IIISpecimen IVSpecimen V

Printing speed70 mm/s35 mm/s75 mm/s80 mm/s55 mm/s
Travel speed80 mm/s60 mm/s85 mm/s75 mm/s70 mm/s
Layer height0.12 mm0.18 mm0.17 mm0.19 mm0.21 mm
Extruder temperature195°C210°C215°C217°C220°C
Infill (Density/pattern)15% hexagonal pattern15% line pattern30% triangle 45° pattern20% 3D infill pattern35% triangle 65° pattern
Shell count32322
Bed temperature50°C40°C30°C35°C0°C
Time taken for fabrication10 minutes17 minutes11 minutes9 minutes10 minutes