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All Journal SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Dulang: Jurnal Pengabdian Kepada Masyarakat Prosiding Seminar Nasional Inovasi Teknologi Terapan Jurnal Inovasi Teknologi Terapan J-Proteksion : Jurnal Kajian Ilmiah dan Teknologi Teknik Mesin
Idiar, Idiar
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Agriculture, Biological Sciences & Forestry Automotive Engineering Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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PKM MESIN PENGIRIS BAWANG UNTUK USAHA BAWANG GORENG DESA KARYA MAKMUR KABUPATEN BANGKA Husman, Husman; Idiar, Idiar; Napitupulu, Robert; Fadhlurrahman, Miftah; Akbar, Muhammad; Haikal ikhsan, Muhammad
Jurnal Pengabdian Masyarakat Polmanbabel Vol. 4 No. 02 (2024): DULANG : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/dulang.v4i02.353

Abstract

Fried onions made from shallots are an important type of horticultural crop and are very often used by the public. The process of making fried onions is carried out in several stages until it becomes fried onions that are ready to be consumed, starting from peeling the onion skin, slicing, frying, draining and packing. From the results of a survey conducted on partners, the process of slicing onions is still done manually using a slicing tool made of wood. Mrs. Yuliana, who currently produces fried onions, reaches 10 kg/day for Monday - Thursday, and Friday - Sunday 15-20 kg/day, and for religious holidays usually the capacity produced can reach 60 kg/day, with a total on average 500 kg per month, you have to replace the slicer every 4 months. The tool currently used to slice onions has a capacity of 10 kg/hour, so it requires more energy and time for the slicing process. In order to increase the production of shallots and produce slices as is done today, a shallot slicing machine was developed with a slicing system similar to the tool used. Partners receive appropriate technology in the form of shallot slicing machines and training on the process of using the machine and maintaining the machine. Apart from that, a monitoring and evaluation process is also carried out to measure the level of success and obstacles to the machines used by partners. After developing a red onion slicing machine, partner production productivity increased, the machine can function well and is capable of peeling 2.5 kg of red onion skin in 4 minutes in one process or 37.5 kg/hour.
Kekuatan Tarik yang Dipengaruhi Arah Susunan dan Fraksi Volume Serat Pelepah Nipah Pada Komposit Serat Rizki, Muhammad; Erwansyah, Erwansyah; Idiar, Idiar
Jurnal Inovasi Teknologi Terapan Vol. 1 No. 1 (2023): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v1i1.87

Abstract

Nipa plant is a plant that can be found in water areas such as in swamps. Quite a lot that can be utilized from this swamp plant. Utilization of the nipa plant can be sourced from its fruit, midrib, and leaf bones [1]. In addition to the uses previously described, the nipa plant in its midrib has fiber which has been extensively researched on this fiber. Nipa midribs which have fibers can be used as reinforcement for fiber composites. This study aims to determine the effect of arrangement and volume fraction of fibers that have been determined, as well as knowing whether the use of nipa midrib fiber as a composite reinforcement material can or cannot achieve the tensile strength value of the high impact ABS plastic material on the car dashboards. The research method in this study uses factorial design with manual composite printing. The results of this study were that the highest value of the tensile strength of the nipa midrib fiber composite was found in the vertical arrangement direction with a volume fraction 15%, namely 26.43 MPa, while the lowest value is found in the direction of horizontal arrangement with a volume fraction of 15%, namely 14.07 MPa. So that the value of the nipa midrib fiber composite in the vertical arrangement direction with a volume fraction of 15% achieves the tensile strength value of the high impact ABS plastic material on the car dashboards, namely 20 – 40 MPa.
Pengaruh Variasi Fraksi volume dan Tekanan Terhadap Daya Serap Air Dengan Matrik PVA (Polivinil Asetat) Arliansyah, Arul; Yuliyanto, Yuliyanto; Idiar, Idiar
Jurnal Inovasi Teknologi Terapan Vol. 2 No. 2 (2024): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v2i2.129

Abstract

Wood as the main raw material in making furniture causes the need for wood to increase while in its processing almost 30% of wood is wasted into waste just like that. In overcoming these problems, it is necessary to conduct research for the utilization of waste used for wood processing. Limited equipment in the manufacturing process becomes an obstacle to be one of the causes in the development of particle board products into a household industry. This research tried to make particle board with simple tools. This study used several parameters, namely 80:20, 70:30, 60:40, d and pressures of 7kg, 5kg, 3kg. The test results obtained the physical properties of wood dust composites with the Pva matrix, the lowest value was obtained at a variation of 80:20 pressure 7kg of 17.528% and the highest value at a variation of 60:40 pressure 7kg 117.237%. That the use of more matrices can inhibit water absorption is evidenced by micro photos at the 80:20 variation where the audience is no more than 25%. In the 60:40 variation, the use of more powder causes the glue bonding in this variation not to cover the powder as a whole like the 80:20 variation. Therefore, absorption at 60:40 is greater than at 80:20.
UNJUK KERJA MESIN PENCACAH PELEPAH KELAPA SAWIT DENGAN SISTEM ROTARY Arriyani, Yang Fitri; Idiar, Idiar; Subkhan, Subkhan; Krishnaningsih, Shanty Dwi
SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Vol. 15 No. 2 (2021): SINTEK JURNAL
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/sintek.15.2.130-135

Abstract

Pemanfaatan limbah pelepah sawit dapat diolah sebagai pakan ternak, kompos, pembuatan briket, dan bahan dasar panel komposit. Pemanfaatan limbah pelepah kelapa sawit untuk berbagai tujuan tersebut diproses dengan cara mencacahnya menjadi cacahan berukuran kecil. Proses pencacahan dengan menggunakan mesin pencacah memberikan kemudahan bagi petani dan mempercepat waktu pencacahan. Beberapa penelitian telah dilakukan pada proses pencacahan pelepah daun kelapa sawit  dengan menggunakan motor penggerak yang berbeda-beda dan berbagai model pisau potong, daya motor, serta kecepatan putaran motor yang bervariasi dengan tujuan untuk mendapatkan kapasitas efektif mesin yang optimal. Metode perancangan yang digunakan dalam pembuatan mesin adalah metode Pahl dan Beitz, yaitu perencanaan, perancangan konsep produk, perancangan bentuk, dan perancangan detail. Parameter yang diamati dan diukur pada mesin adalah kapasitas efektif mesin, rendemen cacahan, dan ukuran panjang hasil cacahan. Uji coba dilakukan sebanyak tiga kali pengulangan dengan mencacah pelepah yang ditimbang masing-masing seberat 5 kg. Hasil uji coba terhadap mesin pencacah pelepah kelapa sawit sistem rotary menunjukkan bahwa kapasitas efektif mesin rata-rata adalah sebesar 244,06 kg/jam sehingga termasuk dalam katergori kelas A. Rendemen cacahan rata-rata pada mesin adalah sebesar 97 % dan ukuran rata-rata cacahan ≤ 50 mm adalah sebesar 89,5 % dan telah memenuhi syarat SNI 7580: 2010.
Optimasi Parameter Proses FDM terhadap Kekuatan Tarik Material Polypropylene (PP) Menggunakan Metode Taguchi L9 Pristiansyah, Pristiansyah; Brilian, Idola; Idiar, Idiar
J-Proteksion: Jurnal Kajian Ilmiah dan Teknologi Teknik Mesin Vol. 10 No. 2 (2026): J-Proteksion
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/jp.v10i2.4442

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh variasi suhu nozzle dan ketebalan lapisan (layer height) terhadap kekuatan tarik material Polypropylene (PP) yang diproduksi menggunakan teknologi Fused Deposition Modeling (FDM). Metode Taguchi L9 Orthogonal Array digunakan untuk menentukan kombinasi parameter proses yang paling optimal dengan jumlah percobaan yang efisien. Pengujian kekuatan tarik dilakukan menggunakan Universal Testing Machine (UTM) berdasarkan standar ASTM D638-14 tipe IV. Hasil penelitian menunjukkan bahwa peningkatan suhu nozzle berpengaruh signifikan dalam memperkuat ikatan antar-lapisan, sehingga meningkatkan nilai kekuatan tarik material. Sebaliknya, peningkatan ketebalan lapisan menyebabkan penurunan sifat mekanik akibat lemahnya adhesi antar-layer. Kondisi optimum diperoleh pada suhu nozzle 250°C dan ketebalan lapisan 0,1 mm, dengan nilai kekuatan tarik rata-rata mencapai 55,7 MPa. Analisis Signal-to-Noise Ratio (S/N) menunjukkan bahwa suhu nozzle memberikan kontribusi dominan terhadap kestabilan dan kekuatan hasil cetakan. Secara keseluruhan, penelitian ini memberikan kontribusi terhadap optimasi parameter proses FDM berbasis material PP, terutama untuk mendukung peningkatan efisiensi dan performa mekanik pada aplikasi industri manufaktur aditif.
PENGARUH FRAKSI VOLUME TERHADAP KEKUATAN MEKANIK PADA KOMPOSIT BERPENGUAT SERAT POHON TERAP MENGGUNAKAN RESIN POLYSTER BQTN-157 Abdullah hamid; Masdani, Masdani; Idiar, Idiar
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 01 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Composite is a system composed by mixing two or more different materials, in form and composition. Between two or more materials are insoluble in each other. Composites are very influential on the mechanical properties. The most influential factors are fiber fraction, fiber length and immersion used. This study aims to examine the effect of volume fraction variations on the mechanical properties of applied tree bark fiber reinforced composites. This study used matrix and fiber volume fraction 5% : 95%, 6% : 94%, 7% : 93% with 5% NaOH for 2 hours. The material used is fiber. Applied tree bark. Composites are made using the hand lay up method. The tests carried out were tensile test and Impact Charpy test with ASTM D638 Type 1 tensile test standard and ISO-179 impact test. The result of the highest tensile strength at 7% volume fraction that is equal to 36.32 Mpa. While the results of the smallest tensile strength at 5% volume fraction that is equal to 28.74 Mpa. And the results of the highest composite impact test at 7% volume fraction that is 0.051198 Joul/mm2. Meanwhile, the lowest impact strength was at 5% volume fraction with a value of 0.009652 Joul/mm2.
Rancangan Dan Simulasi Alat Pemotong Bata Ringan Gerak Horizontal Ardiansyah, Rizki; Rodika, Rodika; Idiar, Idiar
Jurnal Inovasi Teknologi Terapan Vol. 4 No. 1 (2026): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v4i1.355

Abstract

This research aims to design and simulate a Hebel-type lightweight brick cutting machine with a horizontal motion system to improve cutting efficiency and precision at the TACON Tangan Construction production house in Bangka Belitung. The development of this tool is based on the needs of small industry players to increase productivity and reduce production costs, because most of the cutting process is still done manually. The design uses the VDI 2222 method which includes the planning, concept development, technical design, and design completion stages. This machine works with an electric motor transmission system that drives the cutting wire through an eccentric shaft, resulting in horizontal reciprocating motion. Simulation results using SolidWorks show that the machine works stably, efficiently, and safely. The design considers aspects of ergonomics, safety, and ease of maintenance. Theoretically, this design can increase cutting effectiveness by up to 40% and support the productivity of lightweight brick manufacturing.
Pengaruh Bed Temperature Dan Print Speed Pada Proses Fdm Menggunakan Filamen Polypropelene Terhadap Kuat Tarik Brilian, Idola; Idiar, Idiar; Pristiansyah, Pristiansyah
Jurnal Inovasi Teknologi Terapan Vol. 4 No. 1 (2026): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v4i1.386

Abstract

The experimental results demonstrate that bed temperature and print speed exert significant effects on the tensile strength of polypropylene components produced via FDM. An increase in bed temperature consistently improves tensile performance, with the optimal strength obtained at 75°C. Higher bed temperatures promote stronger interlayer diffusion and reduce residual thermal stress. In contrast, increasing print speed generally leads to a decline in tensile strength due to limited bonding time and the formation of voids within the printed structure. The combination of high bed temperature and low print speed yields the most favorable mechanical properties. Overall, the study confirms that precise control of thermal and kinetic parameters is essential for enhancing the mechanical integrity of polypropylene parts manufactured through the FDM process.
Co-Authors Abdullah Hamid Ardiansyah, Rizki Arliansyah, Arul Arriyani, Yang Fitri Brilian, Idola Erwansyah, Erwansyah Fadhlurrahman, Miftah Haikal ikhsan, Muhammad Husman, Husman Krishnaningsih, Shanty Dwi Masdani, Masdani Muhammad Rizki Pristiansyah, Pristiansyah Robert Napitupulu Rodika RR. Ella Evrita Hestiandari Subkhan Subkhan Yuliyanto