Analisis Pengaruh Nozzle Temperature dan Wall Thickness pada Proses FDM Terhadap Kekuatan Mekanik Filamen PETG
DOI:
https://doi.org/10.33504/jitt.v4i1.398Keywords:
3D Printing, FDM, PETG, Taguchi, ImpakAbstract
3D printing has rapidly developed as part of additive manufacturing, with Fused Deposition Modeling (FDM) being widely used due to its low cost and ease of operation. PETG is a popular FDM material because of its good mechanical properties and temperature resistance. However, print quality is strongly influenced by process parameters. This study evaluates the effect of FDM parameters on the impact strength of PETG and determines the optimal settings. The investigated parameters were Nozzle Temperature and Wall Thickness, each tested at three levels. The experiments were designed using the Taguchi method with an L9 orthogonal array, producing nine sample combinations. Specimens were printed using a Haltech H-01 3D printer and tested with the Charpy impact method on a GOTECH GT-7045 machine. Data were analyzed using the Signal-to-Noise Ratio with the “Larger is Better” criterion. Results show that Nozzle Temperature has a more significant effect on impact strength than Wall Thickness, indicated by a higher Delta value and greater variation in mean response. The optimal parameters were a 250°C Nozzle Temperature and 2.5 mm Wall Thickness, providing the best mechanical performance and consistency.
Downloads
References
Febriansyah, R., et al., “Pengaruh Parameter Proses terhadap Uji Impak pada 3D Printing Material ABS,” Prosiding Seminar Nasional Inovasi Teknologi Terapan, vol. 2, no. 1, pp. 247–253, 2022. (DOI tidak tersedia)
Saputra, W. R., “Pengaruh Parameter Proses terhadap Kekuatan Tarik Produk Hasil 3D Printing Menggunakan Filamen ASA,” Jurnal Inovasi Teknologi Terapan, vol. 1, no. 1, pp. 1–8, 2023. doi:10.32528/jp.v7i2.9285
Indun, I., Juanda, J., and Pristiansyah, P., “Pengaruh Parameter Proses 3D Printing Tipe FDM terhadap Hasil Transparansi pada Filamen ABS,” Jurnal Inovasi Teknologi Terapan, vol. 2, no. 2, pp. 284–293, 2024. doi:10.33504/jitt.v2i2.159
Chen, Q.-D. Z., Chen, C.-H. C., and Chen, D.-C., “Optimization of Tensile Strength and Cost-Effectiveness of Polyethylene Terephthalate Glycol in Fused Deposition Modeling Using the Taguchi Method and Analysis of Variance,” Polymers, vol. 16, no. 12, art. no. 3133, 2024. doi:10.3390/polym16223133
Guessasma, S. B., and Nouri, H. S., “Printability and Tensile Performance of 3D-Printed Polyethylene Terephthalate Glycol Using Fused Deposition Modelling,” Polymers, vol. 11, no. 7, art. no. 1220, 2019. doi:10.3390/polym11071220
Aji, B. P. Y. F. A., “Pengaruh Parameter Proses terhadap Kekasaran Permukaan Menggunakan Filamen PETG (Polyethylene Terephthalate Glycol),” Jurnal Inovasi Teknologi Terapan, vol. 1, no. 2, pp. 332–338, 2023. doi:10.33504/jitt.v1i2.32
Pristiansyah, I. A. W., and Rosa, R., “Pengaruh Parameter Proses pada Pencetakan 3D Printing terhadap Transparansi Filamen PETG Menggunakan Metode Taguchi,” J-Proteksion: Jurnal Kajian Ilmiah dan Teknologi Teknik Mesin, vol. 9, no. 1, pp. 13–18, 2024. doi:10.33504/jitt.v2i1.149
Taresh, O. F., et al., “Mechanical Properties of 3D-Printed PETG Samples: The Effect of Varying Infill Patterns,” Revue des Composites et des Matériaux Avancés, vol. 33, no. 2, pp. 339–345, 2023. doi:10.18280/rcma.330508
Çevik, Z. A., “The Effect of FDM Process Parameters on the Machinability of PET-G Material: Delamination Analysis Using the Taguchi Approach,” International Journal of 3D Printing Technologies and Digital Industry, vol. 9, no. 2, pp. 310–319, 2025. doi:10.46519/ij3dptdi.1704399
Trisanti, D. S. K. M. R. Y. I., “Evaluasi Ketangguhan Aluminium terhadap Beban Dinamis melalui Pengujian Impak Charpy Takikan V,” MESA (Teknik Mesin, Teknik Elektro, Teknik Sipil, Teknik Arsitektur), vol. 7, no. 1, pp. 25–33, 2023. doi:10.35569/ftk.v7i1.1949
Iacob, D. G. Z., et al., “Study on the Optimization of FDM Parameters for the Manufacture of Three-Point Bending Specimens from PETG and Recycled PETG in the Context of the Transition to the Circular Economy,” Polymers, vol. 17, no. 12, art. no. 1645, 2025. doi:10.3390/polym17121645
Risdiyanto, A., and Hidayat, M., “Optimasi Parameter Proses Menggunakan Metode Taguchi pada Proses Manufaktur,” Jurnal Teknik Industri, vol. 5, no. 2, pp. 7–94, 2020.
(DOI tidak tersedia)
Rivaldi, M. Y. P. P., “Pengaruh Parameter Proses 3D Printing terhadap Kuat Bentur Menggunakan Filamen Polycarbonate,” Jurnal Inovasi Teknologi Terapan (JITT), vol. 1, no. 1, pp. 223–230, 2023. doi:10.33504/jitt.v1i1.93
Wulandari, H. P. P., “Peningkatan Kuat Bentur Produk 3D Printing Fused Deposition Modeling Menggunakan Filamen Polypropylene,” Jurnal Inovasi Teknologi Terapan, vol. 2, no. 1, pp. 130–136, 2024. doi:10.33504/jitt.v2i1.148
Suryadarma, E. H. E., Laksono, P. W., and Priadythama, I., “Optimal PLA+ 3D Printing Parameters through Charpy Impact Testing: A Response Surface Methodology,” Jurnal Optimasi Sistem Industri, vol. 23, no. 1, pp. 76–91, 2023. doi:10.25077/josi.v23.n1.p76-91.2024
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Jurnal Inovasi Teknologi Terapan

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.


