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All Journal Unistek: Jurnal Pendidikan dan Aplikasi Industri
Harsadi, Indrato
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Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Industrial & Manufacturing Engineering

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Penerapan Metode Taguchi Untuk Memperbaiki Ketidakrataan Benang 100 % Kapas di Mesin Ring Spinning Giyanto, Giyanto; Harsadi, Indrato
UNISTEK Vol 5 No 2 (2018): Agustus 2018 - Januari 2019
Publisher : UNIVERSITAS ISLAM SYEKH - YUSUF TANGERANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (486.399 KB) | DOI: 10.33592/unistek.v5i2.318

Abstract

Ketidakrataan benang erat sekali hubungannya dengan proses pembuatan kain.Benang yang kurang rata akan mudah putus pada tempat tempat yang tipis sehingga akanmempengaruhi efisiensi produksi serta kenampakan kainnya kurang bagus. Untuk itulahperlu diadakan penelitian di mesin Ring spinning terhadap penurunan ketidakrataanbenangnya. Penelitian dilakukan di mesin ring spinning dengan menggunakan metodeTaguchi. Faktor-faktor yang diteliti meliputi beban front top roller(10 kg, 12 kg, 14 kg),diameter front top roller (27,5 mm, 28,0 mm, 28,5 mm), roller gauge (44 x 58 mm, 44 x 60mm, 44 x 62 mm), dan tensor gauge(5,6 mm, 6,0 mm, 6,4 mm). Analisa data yang dipakaiuntuk menganalisa adalah rasio S/N. Karena ketidakrataan benang yang diharapkanserendah mungkin, maka rasio S/N yang dipakai adalah semakin kecil semakin baik. Hasilpercobaan menunjukkan bahwa semua faktor memberikan pengaruh yang signifikan.Dengan memakai setting optimal yaitu beban front top roller 10 kg, diameter front toproller 28,5 mm, roller gauge 44 x 62 mm dan tensor gauge 6,4 mm ketidakrataan benangmenurun 3,095 % dibanding eksperimen dengan memakai setting awal . Hasil ujiverifikasi mengkonfirmasi penurunan ketidakrataan benang tersebut.Kata kunci: ketidakrataan benang, metode taguchi, proses spinning
Perencanaan Tata Letak Fasilitas Mesin Produksi Menggunakan Metode Activity Relationship Chart(Arc) Di CV. Yasri Cipta Mandiri Rokhmani, Eka Wahyu; Desiyanto, Fanni; Harsadi, Indrato
UNISTEK Vol 8 No 2 (2021): Agustus 2021 - Januari 2022
Publisher : UNIVERSITAS ISLAM SYEKH - YUSUF TANGERANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33592/unistek.v8i2.1503

Abstract

CV. Yasri Cipta Mandiri is a CV that was established in 2018, previously this industry was a polymer filter trading industry which is currently starting to produce its own polymer filters, this company produces Polymer Filters. on CV. Yasri Cipta Mandiri found that the production process was lacking in terms of the layout of the production machine or the layout that was less efficient in the degree of proximity so that distance had an unfavorable impact on the production process at CV. Yasri Cipta Mandiri and the addition of 1 new stamping machine unit, therefore it is necessary to improve the layout of the production machine facilities. For planning the layout of production machine facilities using the Activity Relationship Chart method. The total material handling distance or the total distance from each machine is 38.8 meters before the research is carried out. After processing the data and placing the work stations according to the degree of proximity using the activity relationshipship chart method, two proposed layouts were produced where these two proposed layouts were able to minimize the distance between work stations, the proposed layout I obtained a total material handling distance of 22.25 meters and obtained a value of 22.25 meters. efficiency is 42.65%, the proposed layout II obtained a total meterial handling distance of 20.46 meters and obtained an efficiency value of 47.26%, so that the proposed layout II is recommended as the selected proposed layout.
Co-Authors Desiyanto, Fanni Rokhmani, Eka Wahyu