DESAIN INOVASI PEMANAS INDUKSI DENGAN KONTROL OTOMASI PADA MESIN PRESS MULTIGUNA DAUR ULANG LIMBAH PLASTIK

BAMBANG ADJI NUGROHO, . (2026) DESAIN INOVASI PEMANAS INDUKSI DENGAN KONTROL OTOMASI PADA MESIN PRESS MULTIGUNA DAUR ULANG LIMBAH PLASTIK. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Permasalahan sampah plastik di Indonesia semakin meningkat seiring pertumbuhan populasi dan konsumsi produk berbahan plastik sekali pakai. Salah satu jenis plastik yang paling banyak digunakan adalah High Density Polyethylene (HDPE) yang dapat didaur ulang, namun pengolahan konvensional masih menghadapi kendala dalam efisiensi energi, biaya, dan kualitas hasil produk. Penelitian ini bertujuan untuk merancang dan mengembangkan mesin press multiguna dengan pemanas induksi berbasis kontrol otomatis guna meningkatkan efisiensi proses peleburan plastik daur ulang. Metode penelitian yang digunakan adalah Research and Development (R&D) melalui tahapan identifikasi kebutuhan, studi literatur, perancangan desain menggunakan Solid Work dan simulasi Proteus, pembuatan rangkaian sistem menggunakan Arduino Nano, integrasi sensor suhu LM35, modul relay, dan LCD sebagai sistem monitoring, serta pengujian prototipe. Sistem pemanas induksi dirancang agar mampu mendistribusikan panas secara merata dengan konsumsi daya sekitar 600 watt dan dikendalikan secara otomatis melalui mikrokontroler, sehingga suhu dapat dijaga stabil sesuai parameter proses. Hasil rancangan menunjukkan bahwa penggunaan pemanas induksi otomatis mampu meningkatkan efisiensi energi, kestabilan temperatur, keamanan operasional, serta kualitas produk cetakan plastik. Dengan bobot mesin sekitar 19 kg, biaya produksi yang relatif terjangkau, dan pengoperasian yang sederhana, inovasi ini berpotensi menjadi solusi teknologi tepat guna yang mendukung ekonomi sirkular, pengurangan limbah plastik, serta keberlanjutan lingkungan. ***** The issue of plastic waste in Indonesia continues to grow along with population growth and the widespread use of single-use plastic products. One of the most widely used plastics is High Density Polyethylene (HDPE), which can be recycled, although conventional recycling methods still face challenges in terms of energy efficiency, cost, and product quality. This research aims to design and develop a multi-purpose press machine with an induction heater controlled by an automated system to improve the efficiency of plastic recycling processes. The research method employed is Research and Development (R&D), consisting of several stages: identifying needs, conducting literature studies, designing with Solid Work and Proteus simulation, building a circuit system with Arduino Nano, integrating LM35 temperature sensor, relay modules, and LCD for monitoring, and finally testing the prototype. The induction heating system was designed to distribute heat evenly with a power consumption of approximately 600 watts and automatically controlled by a microcontroller, maintaining stable temperatures according to process parameters. The results show that the automated induction heater can significantly improve energy efficiency, temperature stability, operational safety, and the quality of recycled plastic products. With a machine weight of around 19 kg, relatively affordable production costs, and simple operation, this innovation has the potential to serve as an appropriate technology that supports the circular economy, reduction of plastic waste, and environmental sustainability.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Dr. Eko Arif Syaefudin, M.T. ; 2). Dr. Wardoyo, M.T.
Subjects:	Teknologi dan Ilmu Terapan > Manufaktur
Divisions:	FT > D IV Teknologi Rekayasa Manufaktur
Depositing User:	Bambang Adji Nugroho .
Date Deposited:	20 Feb 2026 06:18
Last Modified:	20 Feb 2026 06:18
URI:	http://repository.unj.ac.id/id/eprint/65554

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