Claim Missing Document
Check
Articles

Found 4 Documents
Search
Journal : Prosiding Seminar Nasional Inovasi Teknologi Terapan

OPTIMASI AKURASI DIMENSI HASIL CETAKAN PROSES 3D PRINTING YANG TERBUAT DARI FILAMEN NYLON MENGGUNAKAN METODE TAGUCHI Inne Dwi Agustini; Hasdiansah Hasdiansah; Adhe Anggry
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

Additive manufacturing is a technology for creating real objects directly from CAD models. One of them is 3D printing FDM. The advantages of this technology are that it can print various shapes such as cups and bowls, the material is easy to obtain, low maintenance costs and unattended operation, but it has limitations, one of which is related to the dimensional accuracy of the prints, as a result the resulting product is still not in accordance with the desired design. The final setting of control factors in the optimal FDM 3D printing process is recognized as one of the most important steps to improve product quality. Research on determining the control factors of the Anycubic 4max machine on the bush products made of nylon filament. Varied control factors are nozzle temperature, bed temperature, layer thickness, wall thickness, flowrate, print speed, overlap, infill density, infill speed. Experimental design and optimization using the Taguchi method. The experimental design uses an L27 orthogonal matrix with 3 levels. The results showed that the highest dimensional accuracy was at experimental number 20 with a value of 9.97 mm and the smallest was at experimental number 1 with a value of 9.71 mm. Control factors that affect the FDM 3D printing process, respectively, are layer thickness, nozzle temperature, bed temperature, flowrate, infill speed, overlap, wall thickness, printing speed, and infill density.
PENGARUH PARAMETER PROSES TERHADAP UJI IMPAK PADA 3D PRINTING MATERIAL ABS Rully Febriansyah; Adhe Anggry; Pristiansyah Pristiansyah
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

Technology 3D printing is also known as Additive Layer Manufacturing. One of the most well-known 3D printing technologies is Fused Deposition Modelling (FDM). The working principle of FDM is by means of thermoplastic extrusion through the nozzle at the melting temperature then the product is printed perlapis layer. This research filament used is ABS (Acrylonitrile Butadiene Styrene) because mechanically this filament is very strong and has resistance to high temperatures, for the factors used namely Infill Layer Thickness, Printing Speed, Wall Thickness, Print Temperature, Bed Temperature, Fan Speed Wall Printing Speed, Infill Overlap, While in this study the method used is Taguchi and this study has the aim to get optimal process parameters on Printing impact tests were conducted with a 3D printing machine Creality Ender 3 printed as many as 81 specimens. Then the impact test was conducted so that the average score of the highest impact test result 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 Joule.
RANCANG BANGUN MESIN PENGUPAS KULIT BAWANG MERAH Shafira Nindhia Fira; Anugerah Putra R; Bayu Prasetya; Husman Husman; Adhe Anggry
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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

Abstract

In the Sungailiat area, there are many SME (small and medium enterprises) culinary types, one of which is processed fried onions. Yuliana's mother is the owner of a fried onion business called "Bagor BTN". Every day 10 kg of shallots are peeled to produce fried onions, even up to 60 kg on holidays. To peel 10 kg of red onions takes about 3-4 hours. So far, the red onion peeling process is still done manually, namely by peeling it using a knife. The purpose of the design of this shallot skin peeler machine is to be able to peel 80% of the onion skin with a capacity of 10 kg/hour by using a peeler and a rubber peeler. The research method used is Method 3E (ECO-EFE-EFI) according to Dieter & Schmidt. The test results of the onion peeler machine that have been carried out show that 90% of red onions are peeled as much as 3 kg in one process within 10 minutes, so that in 1 hour they are able to peel 18 kg/hour onions.
RANCANG BANGUN MESIN PENGIRIS DAUN TALAS BENENG Ridho Bagus Purwansyah; Benny Nainggolan; Febri Sulistiyo; Robert Napitupulu; Adhe Anggry
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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

Abstract

Taro Beneng (Xanthosoma undipes) is an abbreviation of large and koneng which means large and yellow which has prospects as an alternative food ingredient other than rice which is included in the type of tubers. This plant thrives in the Bangka Belitung area and has an economical selling value, one of which is taro leaves. Taro leaves can be used as raw material for making tobacco cigarettes. The processing of taro leaves by Mr. Arizal is done by chopping beneng taro leaves using a chopping machine with a thickness of 1.5-2 mm. This is still not in accordance with market demand that wants a thickness of 0.5–0.8mm. This study aims to design and build a taro leaf slicing machine with a thickness of 0.5-0.8 mm with a capacity of 5 Kg/hour. The research method used is using a synthesis system in view of combining design ideas with the stages of clarifying and translating the client's wishes. Then these desires are represented so that they can be brought into the process of designing machines, making choices, analyzing choices and the interrelationships between competing options, assessing the trade-offs in them and evaluating them. Based on the design of the taro beneng leaf slicing machine, the results obtained are the machine is capable of slicing leaves with a thickness of 0.5 - 0.8 millimeters with an average slicing result of 0.75mm. The cutting capacity of the taro leaf slicing machine is 4.8 kg/hour or only 53% which can be sliced ​​from an average of 230 grams in an effective scale.