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All Journal Indonesian Journal of Industrial Engineering & Management
Juniawan, Abdul Fattah
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Control & Systems Engineering Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering

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Analysis of Shoe Upper Product Defect with the Seven Tools and Failure Mode and Effect Analysis (FMEA) Methods in PT. XYZ Juniawan, Abdul Fattah; Sumiati, Sumiati
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 5, No 2: June 2024
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v5i2.22414

Abstract

PT XYZ is a company engaged in the manufacturing industry with the production of shoe uppers. In the shoe upper production process, defects such as broken pulltab, mudguard crack, tilted backtab, and false collbar are still found which affect quality. The purpose of this study is to determine the level of defects that most often occur so that it can provide suggestions for improvement to reduce the defects of upper shoe products. The methods used are Seven Tools and Failure Mode and Effect Analysis (FMEA). Seven Tools include check sheets, statistics, histograms, pareto charts, pareto diagrams, scatter diagrams, control diagrams, and fishbone diagrams. Then proceed with FMEA analysis to get suggestions for corrective action. Based on the results of research on Seven Tools, it is known that the most dominant defect in shoe uppers is broken pulltab (38.4%), then mudguard crack (30.64%), tilted backtab (16.49%) and false collbar (14.47%). Based on the results of Failure Mode and Effect Analysis (FMEA) research, it is known that the cause of the highest problem at RPN 288 is unbalanced thread setting. The proposed improvement suggestion is to balance the upper thread tension and lower thread tension of the sewing machine.
Co-Authors Sumiati Sumiati