Rancang Bangun Mesin Pembuat Fillament 3D Printing Berbahan Botol PET (Polyethylene Terephthalate) Menggunakan Panel Surya Sebagai Sumber Energi Listrik

kusuma, wira adi (2025) Rancang Bangun Mesin Pembuat Fillament 3D Printing Berbahan Botol PET (Polyethylene Terephthalate) Menggunakan Panel Surya Sebagai Sumber Energi Listrik. Undergraduate thesis, Politeknik Negeri Jember.

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Abstract

Design of 3D Printing Filamen Making Machine Made From PET (Polyethylene Terephthalate) Bottles Using Solar Panels as a Source of Electrical Energy Risse Entikaria Rachmanita, S.Pd., M.Si. as a counselor Wira Adi Kusuma Study Program of Reneweble Energy Engineering Majoring of Engineering ABSTRACT Plastic waste has become a global concern due to its non-biodegradable nature and significant contribution to environmental pollution. In Indonesia, Polyethylene Terephthalate (PET) plastic bottles are one of the main contributors to national waste accumulation. To address this issue, a 3D printing filamen manufacturing machine was developed to process plastic bottle waste into 3D printing filamens using solar energy. The machine is equipped with a heating element to flatten bottles without shredding, a specialized cutter to prevent filamen breaks during cutting, and a solar panel as the primary energy source, designed with mobility to enhance ergonomics. Utilizing hybrid energy, the machine operates with a 220 Wp solar panel, a Smart Inverter Solar Home UPS850 VA, a Nema 17 motor, and a VRLA 12 V 200 Ah battery. Testing results indicate that the machine consumes 4.31 kWh of energy to produce 1 kg of filamen, requiring 25 bottles of 1500 ml or 50 bottles of 500 ml. The manufacturing process includes bottle flattening for 6 hours and 25 minutes, filamen cutting for 25 minutes, and pultrusion for 9 hours and 10 minutes, making this machine an innovative solution for environmentally friendly plastic waste management. Keywords: 3D Printing Filamen Manufacturing Machine, Bottle Cutter, Bottle Heater, Solar Panel

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