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All Journal Jurnal Humaniora Teknologi Jurnal Humaniora Teknologi JPNM : Jurnal Pustaka Nusantara Multidisiplin
Ilyas Sofana
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IDENTIFIKASI KERUSAKAN MESIN TWIN SCREW PENGOLAHAN KARET BASAH DENGAN METODE FAILURE MODE AND EFFECT ANALYSIS DI PT. WILSON LAUTAN KARET Imron Musthofa Imron; Titik Wijayati; Ilyas Sofana; Elandi
Jurnal Humaniora Teknologi Vol. 9 No. 1 (2023): Jurnal Humaniora Teknologi
Publisher : P3M Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jht.v9i1.126

Abstract

Wilson Lautan Karet is a rubber processing company in Banjarmasin that processes wet rubber into crumb rubber or Crum Rubber by producing semi-finished products namely SIR 20 and SIR 10. Products SIR 20 PT. Wilson Lautan Karet often experiences damage such as contamination and defects in the SIR product, which can be seen in the final part, sorting. Product damage is also caused by machines that are starting to get damaged and dirty so they need maintenance or maintenance (maintenance) on the machines used for production. In this study, the identification of damage to the wet rubber processing Twin Screw machine occurred at PT. Wilson Lautan Karet Banjarmasin and this identification uses the methodFailure Mode And Effect Analysis. The steps are to collect data from observations, interviews, documentation, and data in the form of reports on machine repairs and product results, identify problems with the methodFailure Mode and Effect Analysis (FMEA), and analysis using cause and effect diagrams (fishbone diagram). Based on the RPN critical value obtained, 3 critical risks are found in the Twin Screw engine components, namely the gear joint with a total RPN of 144, axle screw of 189, and bearing of 147. The value of the three risks is above the RPN critical value, namely of 131. It can be concluded that the following components are at risk with the highest RPN values, namely the gear joint, screw axle, and bearing. These three components pass the RPN critical value limit of 131.
IDENTIFIKASI KERUSAKAN MESIN TWIN SCREW PENGOLAHAN KARET BASAH DENGAN METODE FAILURE MODE AND EFFECT ANALYSIS DI PT. WILSON LAUTAN KARET Imron Musthofa Imron; Titik Wijayati; Ilyas Sofana; Elandi
Jurnal Humaniora Teknologi Vol. 9 No. 1 (2023): Jurnal Humaniora Teknologi
Publisher : P3M Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jht.v9i1.126

Abstract

Wilson Lautan Karet is a rubber processing company in Banjarmasin that processes wet rubber into crumb rubber or Crum Rubber by producing semi-finished products namely SIR 20 and SIR 10. Products SIR 20 PT. Wilson Lautan Karet often experiences damage such as contamination and defects in the SIR product, which can be seen in the final part, sorting. Product damage is also caused by machines that are starting to get damaged and dirty so they need maintenance or maintenance (maintenance) on the machines used for production. In this study, the identification of damage to the wet rubber processing Twin Screw machine occurred at PT. Wilson Lautan Karet Banjarmasin and this identification uses the methodFailure Mode And Effect Analysis. The steps are to collect data from observations, interviews, documentation, and data in the form of reports on machine repairs and product results, identify problems with the methodFailure Mode and Effect Analysis (FMEA), and analysis using cause and effect diagrams (fishbone diagram). Based on the RPN critical value obtained, 3 critical risks are found in the Twin Screw engine components, namely the gear joint with a total RPN of 144, axle screw of 189, and bearing of 147. The value of the three risks is above the RPN critical value, namely of 131. It can be concluded that the following components are at risk with the highest RPN values, namely the gear joint, screw axle, and bearing. These three components pass the RPN critical value limit of 131.
IDENTIFIKASI KERUSAKAN MESIN TWIN SCREW PENGOLAHAN KARET BASAH DENGAN METODE FAILURE MODE AND EFFECT ANALYSIS DI PT. WILSON LAUTAN KARET Imron, Imron Musthofa; Titik Wijayati; Ilyas Sofana; Elandi
Jurnal Humaniora Teknologi Vol. 9 No. 1 (2023): Jurnal Humaniora Teknologi
Publisher : P3M Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jht.v9i1.126

Abstract

Wilson Lautan Karet is a rubber processing company in Banjarmasin that processes wet rubber into crumb rubber or Crum Rubber by producing semi-finished products namely SIR 20 and SIR 10. Products SIR 20 PT. Wilson Lautan Karet often experiences damage such as contamination and defects in the SIR product, which can be seen in the final part, sorting. Product damage is also caused by machines that are starting to get damaged and dirty so they need maintenance or maintenance (maintenance) on the machines used for production. In this study, the identification of damage to the wet rubber processing Twin Screw machine occurred at PT. Wilson Lautan Karet Banjarmasin and this identification uses the methodFailure Mode And Effect Analysis. The steps are to collect data from observations, interviews, documentation, and data in the form of reports on machine repairs and product results, identify problems with the methodFailure Mode and Effect Analysis (FMEA), and analysis using cause and effect diagrams (fishbone diagram). Based on the RPN critical value obtained, 3 critical risks are found in the Twin Screw engine components, namely the gear joint with a total RPN of 144, axle screw of 189, and bearing of 147. The value of the three risks is above the RPN critical value, namely of 131. It can be concluded that the following components are at risk with the highest RPN values, namely the gear joint, screw axle, and bearing. These three components pass the RPN critical value limit of 131.
IDENTIFIKASI KERUSAKAN MESIN TWIN SCREW PENGOLAHAN KARET BASAH DENGAN METODE FAILURE MODE AND EFFECT ANALYSIS DI PT. WILSON LAUTAN KARET Imron, Imron Musthofa; Titik Wijayati; Ilyas Sofana; Elandi
Jurnal Humaniora Teknologi Vol. 9 No. 1 (2023): Jurnal Humaniora Teknologi
Publisher : P3M Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jht.v9i1.126

Abstract

Wilson Lautan Karet is a rubber processing company in Banjarmasin that processes wet rubber into crumb rubber or Crum Rubber by producing semi-finished products namely SIR 20 and SIR 10. Products SIR 20 PT. Wilson Lautan Karet often experiences damage such as contamination and defects in the SIR product, which can be seen in the final part, sorting. Product damage is also caused by machines that are starting to get damaged and dirty so they need maintenance or maintenance (maintenance) on the machines used for production. In this study, the identification of damage to the wet rubber processing Twin Screw machine occurred at PT. Wilson Lautan Karet Banjarmasin and this identification uses the methodFailure Mode And Effect Analysis. The steps are to collect data from observations, interviews, documentation, and data in the form of reports on machine repairs and product results, identify problems with the methodFailure Mode and Effect Analysis (FMEA), and analysis using cause and effect diagrams (fishbone diagram). Based on the RPN critical value obtained, 3 critical risks are found in the Twin Screw engine components, namely the gear joint with a total RPN of 144, axle screw of 189, and bearing of 147. The value of the three risks is above the RPN critical value, namely of 131. It can be concluded that the following components are at risk with the highest RPN values, namely the gear joint, screw axle, and bearing. These three components pass the RPN critical value limit of 131.
Analisa Pengujian Ketebalan Plat Lambung Menggunakan Metode Ultrasonic Thickness (Ploting Replate) dan Leakage Test Menggunakan Dye Penetrant (Welding After Re-Plating) Bima Achmad Dika; Ilyas Sofana; Anastas Rizaly; Ponidi
JPNM Jurnal Pustaka Nusantara Multidisiplin Vol. 3 No. 3 (2025): October : Jurnal Pustaka Nusantara Multidisiplin
Publisher : SM Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59945/jpnm.v3i3.598

Abstract

Indonesia sebagai negara kepulauan sangat bergantung pada transportasi kapal yang menghadapi tantangan besar berupa korosi lambung akibat lingkungan laut yang korosif. Penelitian ini bertujuan untuk mengevaluasi metode pengujian non-destruktif (NDT) dalam perawatan lambung kapal, khususnya melalui Ultrasonic Thickness Gauge (UTG) dan Dye Penetrant Test (DPT). Metode UTG digunakan untuk mengukur ketebalan pelat lambung dan menentukan area yang memerlukan replating. Sementara itu, DPT digunakan untuk mendeteksi cacat las setelah pengelasan ulang.Hasil penelitian menunjukkan bahwa UTG efektif dalam mengidentifikasi pelat yang mengalami penipisan hingga batas wear limited yaitu lebih dari 20% penipisan dari ketebalan sebelumnya, mempermudah keputusan replating dengan akurasi tinggi. DPT terbukti efektif mendeteksi retakan kecil dan cacat lain pada area pengelasan, terutama pada struktur lambung yang sulit diuji dengan metode lain. Kombinasi kedua metode ini memastikan keamanan dan keandalan struktur lambung kapal. Penelitian ini memberikan kontribusi pada peningkatan kualitas inspeksi dan perawatan kapal, serta menjadi referensi bagi pengembangan metode pengujian non-destruktif di bidang maritim. Saran diberikan untuk Kata kunci : Ultrasonic Thickness Gauge, Dye Penetrant Test, Replating, Non-Destructive Testing, Lambung Kapal.
Co-Authors Anastas Rizaly Bima Achmad Dika Elandi Imron Musthofa Imron Musthofa Imron Imron, Imron Musthofa Ponidi Titik Wijayati Titik Wijayati