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Shandy Ernanto Punyawan
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Industrial & Manufacturing Engineering

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Penurunan Kecacatan di PT Mulcindo Steel dengan Pendekatan Filosofi Six Sigma Punyawan, Shandy Ernanto; Rahardjo, Jani
Jurnal Titra Vol 3, No 1 (2015)
Publisher : Jurnal Titra

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Abstract

PT Mulcindo Steel Industry is a company specialized in steel fabrication, service, forming products, hollow products, c-truss products, and galvanizing process. Defect’s percentages on c-truss, main runner, batten hat 28x17, metal runner, and mini furring are over 0,05% but the study will be focused on the highest percentage which is the c-truss with 0,11% defect percentage. DMAIC is used as a method to find problem’s root cause which is found by 5 why analysis. There were several suggestions which are product defective definitions, product quality characteristic socialization to employees, coil width checksheet monitoring, c-truss machine work instruction, straightening uncoiler to the machine. It is found that solution implementation can reduce the defect percentage in c-truss product to 0,073%. The result have been able to reduce the level of defect on the type of different “kupingan tidak sama”.
Penurunan Kecacatan di PT Mulcindo Steel dengan Pendekatan Filosofi Six Sigma Shandy Ernanto Punyawan; Jani Rahardjo
Jurnal Titra Vol 3, No 1 (2015)
Publisher : Jurnal Titra

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (553.314 KB)

Abstract

PT Mulcindo Steel Industry is a company specialized in steel fabrication, service, forming products, hollow products, c-truss products, and galvanizing process. Defect’s percentages on c-truss, main runner, batten hat 28x17, metal runner, and mini furring are over 0,05% but the study will be focused on the highest percentage which is the c-truss with 0,11% defect percentage. DMAIC is used as a method to find problem’s root cause which is found by 5 why analysis. There were several suggestions which are product defective definitions, product quality characteristic socialization to employees, coil width checksheet monitoring, c-truss machine work instruction, straightening uncoiler to the machine. It is found that solution implementation can reduce the defect percentage in c-truss product to 0,073%. The result have been able to reduce the level of defect on the type of different “kupingan tidak sama”.
Co-Authors Jani Rahardjo Jani Rahardjo