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Pristiansyah, Pristiansyah
Politeknik Manufaktur Negeri Bangka Belitung
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Pengaruh Parameter Proses Terhadap Kekasaran Permukaan Menggunakan Filamen PETG (Polyethylene Terephthalate Glycol) Aji, Bayu; Pristiansyah, Pristiansyah; Ariyani, Yang Fitri
Jurnal Inovasi Teknologi Terapan Vol. 1 No. 2 (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.v1i2.32

Abstract

3D printing is a manufacturing process technology that has been developed to create a fast prototype according to the desired design, one of which is FDM (Fused Deposition Modeling) technology. Fused Deposition Modeling (FDM) technology is a printing technique used to print products using fibrous materials, the printed products have ideal geometric characteristics. The working principle of FDM is by extruding thermoplastic through a nozzle at a melting temperature, then the product is printed layer by layer. In this study the filament used is PETG (Polyethylene Terephthalate Glycol) filament. In this study using the Taghuci L9(4^3) OA method. This study aims to determine the most optimal process parameters with the parameters used in surface roughness testing according to the process parameters used, namely Nozzle Temperature, Flowrate, Printing Speed, Layer Thickness. the results of the research that has been carried out show the optimum parameter values for surface roughness, namely Nozzle Temperature (230℃), Flowrate (110%), Printing Speed (40mm/s), Layer Thickness (0.15mm).
Pengaruh Parameter Proses 3D Printing Terhadap Kuat Bentur Menggunakan Fiamen Polycarbonate Rivaldi, Muhammad; Yunus, Muhammad; Pristiansyah, Pristiansyah
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.v1i1.93

Abstract

The existence of this 3D printing technology in manufacturing has brought big companies to the world of industry. One of the rapid prototyping technologies that are often found in the market today is the FDM type of technology. Fused Deposition Modeling (FDM) technology is a printing technique used to print products using fibrous materials, printed products have ideal geometric characteristics. Impact test is a method used to determine the strength, hardness and ductility of a material. In this impact test, rapid loading is used. The method used is Taguchi and this study aims to obtain optimal process parameters in the impact test. Printing was carried out with a 3D printing machine Creality Ender 3 which printed 81 specimens. Then the impact test was carried out so that the highest average value of the impact test results was in experiment number 27 with a value of 0.00392 joules and for the lowest impact test value was in experiment number 1 with a value of 0.00291 Joules. The method used in this process parameter optimization research is the Taguchi L9 OA method. for the factors used, namely printing speed, infill layer thickness, wall thickness, print temperature. . the results of the research that has been carried out show the optimum parameter values ​​and parameters that influence the impact test successively, namely printing speed (40mm/s), infill layer thickness (0.2mm), wall thickness (2.0mm), print temperature (250 ℃), bed temperature(250℃), infill overlap(30mm), raft extra margin(7.5mm), wall printing speed(22.5mm/s). It was found that the highest average value of the impact test results was in experiment number 2 with a value of 0.031 joules and the lowest impact test value was in experiment number 7 with a value of 0.026 Joules.
Peningkatan Kuat bentur Produk 3D Printing Fused Deposition Modeling menggunakan Filamen Polypropylene Wulandari, Sawitri; Pristiansyah, Pristiansyah; Husman, Husman
Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (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.v2i1.148

Abstract

In the world of manufacturing technology there is the latest breakthrough called 3D Printing which is based on layer manufacturing. In making products, a method of adding material in layers is used, usually called additive manufacturing. The principle used in this manufacturing process technology is layered modeling, by converting 3D data directly from computer-aided design (CAD) into a physical model. Many manufacturing technologies have been developed to make prototypes according to needs, for example FDM (Fused Deposition Modeling). Setting factors and experimental levels is an important step in maximizing the quality of research level products referring to transparent materials formed from polypropylene filaments. The factors that vary are Nozzle Temperature, Bed Temperature, Print Speed, and Layer Height. This research design uses the Taguchi method. This research uses an L9 orthogonal matrix with 3 levels. Based on the results of the research carried out, we can conclude that in the impact strength test there is an increase in the results of the impact strength test with the most influential process parameters, respectively, namely Print Speed (35mm/s), Layer Height (0.3mm), Bed Temperature (97 °C) and Nozzle Temperature (215°C) using Polypropylene filament. So the strongest impact strength test value is in experiment no. 2 with an average value of 0.03370 Joules and the weakest is in experiment no. 1 with an average value of 0.02959 Joules.
Pengaruh Parameter Proses Pada Pencetakan 3D Printing Terhadap Akurasi Dimensi Filamen Petg Menggunakan Metode Taguchi Rosa, Rosalina; Subhan, Muhammad; Pristiansyah, Pristiansyah
Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (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.v2i1.149

Abstract

3D printing technology is very widely used, especially in the industrial sector. In the 3D printing process, prototyping can be made in a short time. Fused Depositon Modeling (FDM) technology is a technique used to print products using materials and products that have ideal geometric characteristics. Based on the research that has been done, the authors conducted research on 3D Printing using PETG (Polyethylene Terephthalate Glycol) filament types with process parameters namely print temperature (245°C), (250°C), (255°C), infiil overlap percentage (50%), (60%), (70%), and layer height (0.05 mm), (0.10 mm), (0.15 mm). With the Taguchi L27(35) method for printing products using 3 parameters and 3 level in response to dimensional accuracy and transparency. This study aims to determine the dimensional accuracy of 3D printing product materials with PETG (Polyethylene Terephthalate Glycol) filaments with different parameters using the Taguchi Method and to find out how much they affect printing using PETG (Polyethylene Terephthalate Glycol) filaments with 3 process parameters tested are: print temperature, infiil overlap percentage, layer height, and with three levels that affect the testing of dimensional accuracy and transparency. Based on the experiments conducted in this study, it can be conclude that the highest dimensional accuracy for diameter is printed specimens with the parameter values print temperature (245°C), infiil overlap percentage (60%) and layer heights (0,05 mm, while the highest dimensional accuracy for height is printed specimens with the parameter values print temperature (245°C), infiil overlap percentage (70%) and layer heights (0,15 mm).
Pengaruh Parameter Proses 3D Printing Tipe Fdm Terhadap Hasil Transparansi Pada Filamen ABS (Acetonitrile Butadiene Stryene) Indun, Indun; Juanda, Juanda; Pristiansyah, Pristiansyah
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.v2i2.159

Abstract

(3D) Printing technology is one of the new innovations in manufacturing. Utilizing additive manufacturing principles to convert 3D computer-aided design (CAD) data directly into physical prototypes, 3D printing technology works by building layer by layer to form prototypes. Fused Deposition Modeling (FDM) technology is a printing procedure used to print products using fibrous materials and the printed products have perfect geometric characters. In the research conducted using transparent type ABS filament with a diameter of 1.75. with Ender 3 Max FDM 3D printing machine. Nozzle temperature (250, 255, 260 bed temperature (85 90 95), print speed (50 55 60) using the taguci method in 3D printing minitab software to find the transparency of production which will be measured using a lux meter tool. which is where the average research results of the low transparency test are the 1st sample, which is an average of 47. the optimal value is at temperature temperature 250, bed temperature 85, print speed 50. with the mean plot value of Nozzle Temperature (102.33), Build Plate Temperature (101.00), Print speed (76.89).
Optimasi Parameter Proses 3D Printing Terhadap Transparansi Filamen Pla Menggunakan Metode Taguchi Zulfitriyanto, Zulfitriyanto; Yeyen, Yeyen; Pristiansyah, Pristiansyah
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.v2i2.161

Abstract

3D printing technology is the latest innovation in the world of technology. At the beginning of 3D Printing, technology was known as  additive layer. Fused deposition modeling (FDM) technology has been used as rapid prototyping or rapid prototyping with polymers. rapid prototyping with polymers with the material is a filament. filament. The working principle with the FDM step is the layer-by-layer method that uses components such as heat-erosion layer by layer method that uses components such as the heat-er nozzle in this section used to melt the filament that is heated in the process of making the 3D Printer prototype with Fused deposition modeling Ender model with a build size of 180 mm x 300 mm x 300 mm and a single nozzle is used to make research objects using a nozzle with a diameter of 0.4 mm. heater nozzle with a diameter of 0.4 mm, and the filament used is Polylactic Acid (PLA) which is 1.75 mm in diameter, the results of this test are to transparency test using a transparency testing tool, the Lux Meter. In this study using the Taguchi method to produce a more optimal response. where the process parameters such as nozzles, temperature, print speed, and print speed have been determined. temperature, print speed, bed temperature, layer thickness, and temperature-based plate in this study the resulting test Transparency level the highest was 223.667 and the lowest was 100.667 which is where this test using transparent PLA filament, the results of this study will be used for the manufacture of cup products.
RANCANG BANGUN MESIN PENCETAK BRIKET ARANG TEMPURUNG KELAPA Aldo Firnando; Bayu Anggara; Edwin Aldrin; Pristiansyah; Haritsah Amrullah, Muhammad
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 4 (2024): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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

Abstract

Charcoal briquettes are charcoal sticks made from coconut shells and molded using a machine to produce very high heat and can burn for a long time. The use of charcoal briquettes from coconut shells will contribute to reducing dependence on firewood, LPG gas and kerosene, the availability of which is running low and cannot be renewed, especially for communities in several Sungailiat areas and at the same time can support the use of coconut shell waste as a material. burn.This research aims to design and build a Coconut Shell Charcoal Briquette Printing Machine with a capacity of 12kg/hour and design a maintenance system for the Coconut Shell Charcoal Briquette Printing Machine so that it is ready for use and extends its service life. The design method used in this research is Verein Deutsche Ingenieuer (VDI 2222).The results of research on the Coconut Charcoal Briquette Printing Machine using the VDI 2222 design method, namely printing Coconut Charcoal Briquettes with a length of 60cm and a capacity of 12kg/hour. The maintenance system on this machine uses planned maintenance and inspections for operators to carry out independent maintenance.
Pengaruh Parameter Proses Pencetakan 3D Printing Terhadap Kebulatan Produk Menggunakan Filament PETG Wahyudi, Wahyudi; S Suzen, Zaldy; Pristiansyah, Pristiansyah
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 1 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i1.305

Abstract

3D printing technology, specifically Fused Filament Fabrication (FFF) or Fused Deposition Modeling (FDM), is a popular manufacturing method that uses thermoplastic to print products layer by layer. However, dimensional accuracy is still a challenge. This study evaluates the effect of 3D printing process parameters on the roundness of PETG-based products, using the Taguchi L9 method. Roundness measurement was performed with an indicator dial. The results showed that the optimal parameters were layer height 0,1 mm,Nozzle temperature 250° ,and print speed 25 mm/s, with an average roundness value of 0,078 and the highest S/N value of 19,934. The most influential factor was layer height, followed by infill density and printing speed. The Taguchi method is effective in optimizing process parameters to improve dimensional accuracy and reduce the number of experiments without compromising data quality
Pengaruh Nozzle Temperature Dan Layer Height Terhadap Akurasi Dimensi Produk Ulir Menggunakan Filamen PETG Zulfitriyanto, Zulfitriyanto; Ferninda Putri, Sherin; Pristiansyah, Pristiansyah
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 1 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i1.320

Abstract

This study examines the effect of nozzle temperature and layer height on the dimensional accuracy of threaded products using Fused Deposition Modeling (FDM) technology with PETG filament material. Experiments were conducted using Taguchi method with L9 factorial design and three repetitions. The parameters tested included nozzle temperature (235°C, 240°C, 250°C) and layer height (0.10 mm, 0.15 mm, 0.20 mm) variations, with a constant print speed of 40 mm/s. The test specimen was a M16×2 6g thread with a height of 20 mm. The results show that layer height has a more significant effect than nozzle temperature on dimensional accuracy. Optimal diameter dimensional accuracy was achieved at a combination of nozzle temperature 240°C and layer height 0.15 mm with an average diameter of 15.82 mm, while optimal height dimensional accuracy was obtained at a combination of nozzle temperature 240°C and layer height 0.10 mm with an average height of 20.01 mm. This research contributes to the optimization of 3D printing process parameters for threaded products.
Perancangan Mesin Perontok Padi Dengan Sistem Rotari Pristiansyah, Pristiansyah; Hasdiansah, Hasdiansah; Rohman, Habibu; Saputra, Rahman; Aprilia, Silvy
Jurnal Teknik Mesin Vol 18 No 1 (2025): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.18.1.1766

Abstract

Rice is one of the staple foods consumed by the people of Indonesia, including the Bangka Belitung Islands Province, more precisely in Bangka Regency, Riau Silip District, Banyu Asin Village. Newly harvested rice is usually not yet separated from the straw/panicle. The rice harvesting process still uses traditional tools or also called gebotan. One example is the rice threshing machine in Banyu Asin Village which has not been able to maximize the threshing results, which results in a long threshing process. The machine is only capable of threshing 30 kg/hour of rice that is put into the machine. Based on these needs, a rice threshing machine design was made to facilitate the threshing process. The design of the rice threshing machine refers to the design method, namely: planning, conceptualizing, designing, and finishing, then assessed based on technical and economic aspects. The designed machine uses a rotary system to thresh rice from its stalks, uses a combustion engine as a driving system, pulleys and belts as transmission elements, and the machine can be moved because it is lighter than existing machines. From the design results, this rice threshing machine has a minimum capacity of 80 kg/hour.
Co-Authors Abda Abda Achmad Rusdy Ade Ferdiansyah ade Ferdiansyah Adhe Anggry Afriansyah, Soni Ahadiatullah, Wassi AJI, BAYU Aldo Firnando Alvianto, Luthfi Maulana Aprilia, Silvy Ariansyah , Ariansyah Ariansyah Ariansyah, Ariansyah Ariyani, Yang Fitri Ariyanto Arzela Tanjung Ampera Aswin , Fajar Aswin, Fajar Bayu Anggara Brilian, Idola Cindy Vena Ariesta Dedy Ramdhani Harahap Delfiana Octora Dika Qomara Sari Dino Arisandi Durrani Irdin, Afiq Dwi Ranti Safitri Edwin Aldrin Erwansyah, Erwansyah Esya Abinda, Azora Fadzila Septia Falah Yudha Hanafi Fatjri Novianti Fatra, Fatra Ferdian, Ferdian Feriadi, Indra Ferninda Putri, Sherin Ferzy Ersandy Firnando, Aldo Haafizh Arrahman, Amar Ma’ruf Hafiz Fadhil Haritsah A, M. Harwadi, Harwadi Hasdiansah, Hasdiansah Herianto , Herianto Herianto Herianto Husman Husman I Ketut Suada Idiar, Idiar Ilham Ary Wahyudie Ilham Nur Dimas Yahya Indun Indun, Indun Irdin, Afiq Durrani Iswanto Juanda Krisna Raden MALINDA CHRISTILIANA Masdani, Masdani Maulana A, Luthfi Mawar Lestari Meri, Andi Meriatun, Meriatun Muhamad Aris Muhammad H Amrullah Muhammad Habib Bari Bari Muhammad Haritsah Amrullah MUHAMMAD SUBHAN Muhammad Subhan Muhammad Yunus Nanda Pranandita Naufal Rafiq Muhammad Oktavianto, Mario Oktriadi, Yudi Omardo, Masria Padilah, Rifky Pakpahan, Binsar Maruli Tua Pranata, Yogi Pratama , Jhasua Rahman Saputra, Rahman Ramli Ramli Rivaldi, Muhammad Rizqi Ilmal Yaqin Rizqi ilmal yaqin, Rizqi ilmal Robert Napitupulu Rohman, Habibu Rollastin, Boy Rosa, Rosalina Rovi Avriansah Rully Febriansyah S Suzen, Zaldy Saputra, M. Aji Soni Afriansyah Subkhan Subkhan Sugianto Sugianto Sugianto Sugianto Sugiyarto Sugiyarto Sugiyarto Sugiyarto Sukanto , Sukanto Suzen, Zaldy Sirwansyah Syamsul Arifin Tuparjono . Viniolita , Thala Viniolita Viniolita, Thala Wahyu Riyan Saputra Wahyudi Wahyudi Wardiyah, Atikah Araminta Wulandari, Sawitri Yeyen, Yeyen Yoga Alvero Yudha Bika Pratama Yudha Pirmansyah, Sandika Yuliyanto Yuliyanto zailani hamzah Zaldy Kurniawan Zaldy S Suzen Zulfitriyanto, Zulfitriyanto Zulkarnein, Faruq Akbar