Advancements in PET bottle plastic slitting devices for raw material 3D printing filament production

D.W. Utama, H. Hagai, A. Halim, G. Chan

Abstract


The world is facing a significant environmental challenge due to the accumulation of plastic waste, especially PET (Polyethylene Terephthalate) bottles. Indonesia is no exception to this problem. Every year, millions of tons of PET bottles are produced, and most of them end up as waste that takes a long time to decompose. This study aims to investigate the technical and engineering aspects involved in creating a slitting device for PET bottle plastic, which will be used as raw material for Fused Deposition 3D printer filament. The research will focus on overcoming the challenges associated with producing consistent and high-quality raw materials filament and exploring innovative solutions and advancements in filament material design. The slitting device is designed to produce plastic strips with a consistent width of 10 mm and a tolerance of ±1 mm, using easily accessible cutting blades. Ensuring a consistent strip width is crucial for producing 3D printing raw material filament with a diameter of 1.75 mm and a tolerance of ±0.05 mm. Two versions of the slitting design, version 1 and version 2, were tested, and improvements were made to reduce friction and optimize cutting efficiency, resulting in consistent strip width. The second version performed better, producing longer, more uniform strips with lower pulling force. These strips are then proposed to be processed for 3D printing filament, demonstrating the potential of this tool to transform PET bottle waste into valuable raw materials

Keywords


Filament; 3D Printing; Plastic Waste; Slitting; PET; Fused Deposition Method

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References


Asroni, M., Djiwo, S., Setyawan, E.Y., Pengaruh model pisau pada mesin sampah botol plastik, Jurnal Aplikasi dan Inovasi Ipteks “Soliditas” (J-Solid), 1(1), 2018.

Bintara, R.D., Lubis, D.Z., Pradana, Y.R.A., The effect of layer height on the surface roughness in 3d printed polylactic acid (pla) using fdm 3d printing, IOP Conference Series: Materials Science and Engineering, 1034(1), 012-096, 2021.

Doe, J., Smith, A., Brown, B., Advanced pet recycling for additive manufacturing, Journal of Polymer Engineering, 45(3), 210-225, 2021.

Ji, S., P.P., Qi, Y.M., Cai, D.C., Research and application of autodesk fusion360 in industrial design, Iop conference series: Materials Science and Engineering, 359, 012-037, 2018.

Maurillia, I., 7 simbol dan jenis plastik yang perlu kamu ketahui, from https://zerowaste.id/zero-waste-for-beginners/simbol-dan-jenis-plastik/, 2025.

Nisticò, R., Polyethylene terephthalate (pet) in the packaging industry, Polymer Testing, 90, 106-707, 2020.

Novrizal, T., Sistem informasi pengelolaan sampah nasional, from https://sipsn.menlhk.go.id/sipsn/, 2025.

Pahl, G., Beitz, W., Feldhusen, J., Grote, K. H., Engineering design: a systematic approach, Springer, 1996.

Pratama, W.H., H., H., Optimasi parameter proses 3d printing terhadap kuat tarik material filament pla menggunakan metode taguchi, Sprocket Journal of Mechanical Engineering, 3(1), 39–45, 2021.

Rahman, P. I. A., Zalilah, M.N.A.T, Katiman, A.S., Design of an extrudate filament machine for recycling waste polyethylene terephthalate plastic into 3d printing filament, Journal J Innovation, 13(1), 25-32, 2024.

Smith, R., Lee, C., Thermal treatment effects on recycled pet properties, Sustainable Manufacturing Review, 12(1), 98-112, 2020.




DOI: https://doi.org/10.29303/dtm.v15i1.988

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