Improving Overall Equipment Effectiveness of injection Molding Machines by Enhancing the Maintenance Management System: Case Study at injection Molding Company

Giovanni, Muhammad Yusuf and Awibowo, Setijo (2020) Improving Overall Equipment Effectiveness of injection Molding Machines by Enhancing the Maintenance Management System: Case Study at injection Molding Company. Bachelor thesis, Swiss German University.

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Abstract

As an injection Molding company that supplies parts for several automotive companies in indonesia, PT. Takagi Sari Multi Utama (“TSC”) is demanded to always produce flawless products with high production rate. However, product delivery lateness still can be found several times due to the company is unable to meet the production target. Six Steps of Kaizen is being used as a guidance to continuously improving productivity. Based on Ishikawa Diagram as a root-cause analysis tool, unscheduled downtime, speed loss, and defect which is the highest factor that affect the production target to not being achieved. Failure mode, effect, and Criticality Analysis is used to determine the most critical part of the machine. The time between failure with their respective distribution of the injection machine is being calculated to obtain the most effective maintenance interval. By doing a preventive maintenance strategy, the Overall Equipment Effectiveness for small machine category is increased from 83.01% to 85.40%, medium machine category increased from 79.20% to 83.29%, and large from 85.31% to 86.51%.

Item Type: Thesis (Bachelor)
Uncontrolled Keywords: Overall Equipment Effectiveness; Six Steps of Kaizen; Time Between Failure; Ishikawa Diagram; Failure Mode; Effect; and Criticality Analysis
Subjects: H Social Sciences > HD Industries. Land use. Labor > HD9720 Manufacturing industries
T Technology > T Technology (General) > T55.4 Industrial engineering. Management engineering
Divisions: Faculty of Engineering and Information Technology > Department of Industrial Engineering
Depositing User: Faisal Ifzaldi
Date Deposited: 02 Nov 2020 14:09
Last Modified: 02 Nov 2020 14:09
URI: http://repository.sgu.ac.id/id/eprint/1904

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