ANALISIS PENYEBAB CACAT PIPA FIBERGLASSMENGGUNAKAN METODE FAILURE MODE AND EFFECT ANALYSIS (FMEA) DAN FAULT TREE ANALYSIS (FTA)DI PT FUTURE PIPE INDUSTRIES

SALILO, AWANDA THERESA (2022) ANALISIS PENYEBAB CACAT PIPA FIBERGLASSMENGGUNAKAN METODE FAILURE MODE AND EFFECT ANALYSIS (FMEA) DAN FAULT TREE ANALYSIS (FTA)DI PT FUTURE PIPE INDUSTRIES. S1 thesis, Universitas Mercu Buana Jakarta.

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Abstract

PT Future Pipe Industries is a multinational company engaged in the manufacturing industry with its main product being fiberglass pipes. The percentage of Rejection Rate for period January-December 2021 exceeds the set target of 3.09% while PT Future Pipe Industries' target rejection rate is 1.5%. The product defects are dry spots, leaks, cracks, pipe bent, delamination, and dimension out. Problems like this require a quality control so that the high level of defects can be reduced and not exceed the targets that have been set. There are two tools that can be used to assist quality control, namely Failure Mode and Effect Analysis (FMEA) and Fault Tree Analysis (FTA). FMEA can identify the risk of failure during the production process of making fiberglass pipes. With FMEA, the largest failure mode can be identified through the value of the Risk Priority Number (RPN). Based on the results of the highest failure mode RPN, the FTA method will be used to build a fault tree, to see the root cause of the failure mode. The results showed that the highest RPN value was 343 with dosing error failure mode. Based on the FTA, the root cause of the dosing error problem is influenced by man, material, and machine factors. The proposed improvement for this case is to repair the heater and temperature sensor in the resin and hardener tanks. Keywords: Quality Control, FMEA, FTA PT Future Pipe Industries merupakan perusahaan multinasional yang bergerak dibidang industri manufaktur dengan produk utamanya adalah pipa berbahan fiberglass. Pada saat ini perusahaan mengalami masalah yaitu presentase Rejection Rate periode Januari-Desember 2021 melebihi target yang telah ditetapkan yaitu sebesar 3.09% sementara target rejection rate PT Future Pipe Industries adalah 1.5%. Kecacatan produk tersebut berupa dry spot, leak, crack, pipe bent, delamination, dan dimension out. Masalah seperti ini dibutuhkan adanya sebuah pengendalian kualitas agar tingginya tingkat kecacatan dapat berkurang dan tidak melewati target yang sudah ditetapkan. Ada dua tool yang dapat digunakan untuk membantu pengendalian kualitas yaitu Failure Mode and Effect Analysis (FMEA) dan Fault Tree Analysis (FTA). Penggunaan FMEA dapat mengidentifikasi risiko kegagalan selama proses produksi pembuatan pipa fiberglass. Dengan FMEA dapat diketahui moda kegagalan terbesar melalui nilai Risk Priority Number (RPN). Berdasarkan hasil RPN moda kegagalan yang tertinggi, akan digunakan metode FTA untuk membangun fault tree, untuk melihat akar permasalahan dari moda kegagalan tersebut. Hasil penelitian menunjukkan nilai RPN tertinggi yaitu 343 dengan moda kegagalan dosing error. Berdasarkan FTA maka akar penyebab masalah dosing error dipengaruhi oleh faktor man, material, dan machine. Usulan perbaikan untuk hal tersebut adalah perbaikan pemanas dan sensor suhu pada tanki resin dan hardener. Kata Kunci: Pengendalian Kualitas, FMEA, FTA

Item Type: Thesis (S1)
Call Number CD: FT/IND. 22 069
NIM/NIDN Creators: 41620110049
Uncontrolled Keywords: Pengendalian Kualitas, FMEA, FTA
Subjects: 100 Philosophy and Psychology/Filsafat dan Psikologi > 150 Psychology/Psikologi > 154 Subconscious and Altered States and Process/Psikologi Bawah Sadar > 154.6 Sleep Phenomena/Fenomena Tidur > 154.63 Dreams/Mimpi > 154.634 Analysis/Analisis
600 Technology/Teknologi > 650 Management, Public Relations, Business and Auxiliary Service/Manajemen, Hubungan Masyarakat, Bisnis dan Ilmu yang Berkaitan > 658 General Management/Manajemen Umum > 658.6 Quality Management/Manajemen Kualitas
700 Arts/Seni, Seni Rupa, Kesenian > 750 Painting and Paintings/Seni Lukis dan Lukisan > 758 Other Subjects/Subjel Lainnya > 758.6 Industrial and Technical Subjects/Subjek Industri dan Teknik
Divisions: Fakultas Teknik > Teknik Industri
Depositing User: ADELINA HASNA SETIAWATI
Date Deposited: 24 Oct 2022 07:46
Last Modified: 03 May 2023 09:12
URI: http://repository.mercubuana.ac.id/id/eprint/70869

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