Analysis of the technological parameters of 3D printing on the strength properties of finished MABS and PET products
| 1 | Jan Dlugosz University in Czestochowa |
| 2 | Czestochowa University of Technology |
Publication date: 2021-12-21
Zeszyty Naukowe Politechniki Częstochowskiej seria Budownictwo 2021;27(1):37–42
KEYWORDS
ABSTRACT
The aim of the study was to understand the influence of the technological parameters of 3D printing in FDM
(Fused Deposition Modeling) technology on the mechanical properties of MABS and PET material. Samples
for static tensile tests were printed in accordance with PN-EN ISO 527: 1998. Plastics. Determination of
mechanical properties under static stretching. The print parameters for each sample, regardless of the type
of filament used, were the same. Only the filling parameter was modified by changing the density (20, 40,
80%) and the filling pattern (line pattern and honeycomb). Laboratory tests were carried out with the use
of a universal testing machine. PET showed higher tensile strength values than MABS at different sample
filling densities.
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