Ariyanto, Budy and Sumarsono, Sumarsono and Sofianti, Tanika D. (2021) Improving Work in Process Quality (Bias Cutting Process) by Using Poka-Yoke and Define Measure Analysis Improve Control (DMAIC) Method in Leading Motorcycle Tire Manufacturing. Masters thesis, Swiss German University.

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Abstract

The leading tire manufacturing has a cost of poor quality on scrap work in process and Rework. Cost of Poor Quality on scrap work in process has a 90% contribution to the total rejected of products. Nylon scrap is one part of in-process scrap work, which dominates the overall scrap work in process. In nylon scrap, there is a type of scrap, namely avoid condition which contributes 74% of total nylon scrap. This research was conducted which aims to improve quality by minimizing nylon scrap. The method used to reduce nylon scrap is the DMAIC approach and Poka yoke design. The Improvement of the Scrap Work in Process by Using action plan 5W + 1H and designing method of DMAIC & Poka yoke design can be shown the data of scrap decreased 26% for Scrap Out spec quality and 68% for return from next process. The analysis of economy impacted outlook of payback period are 0.06 month and 1.05 month. The result in a reduction scrap nylon resulting in a value from 5880 PPM to 3454 PPM by maximum target 4270 PPM.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Poka-Yoke, DMAIC, 5W+1H, Payback Period, Nylon Scrap
Subjects:	H Social Sciences > HD Industries. Land use. Labor > HD9980.5 Service industries--Quality control T Technology > TJ Mechanical engineering and machinery T Technology > TS Manufactures > TS155 Lean manufacturing T Technology > TS Manufactures > TS183 Manufacturing processes
Divisions:	Faculty of Engineering and Information Technology > Department of Mechatronics Engineering
Depositing User:	Faisal Ifzaldi
Date Deposited:	19 Aug 2021 14:59
Last Modified:	19 Aug 2021 14:59
URI:	http://repository.sgu.ac.id/id/eprint/2162

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