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Journal : SAINTEK

Analisis Pencapaian Dan Perbaikan Target Overall Equipment Efectiveness (OEE) Pada Mesin Injection Supriyati Supriyati; Ade Nurul Hidayat
Prosiding Sains dan Teknologi Vol. 1 No. 1 (2022): Seminar Nasional Sains dan Teknologi (SAINTEK) ke 1 - Juli 2022
Publisher : DPPM Universitas Pelita Bangsa

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Abstract

A manufacturing company is a company that carries out a production process to produce a product. The company was founded with the purpose of making a profit or profit, to achieve profit, need to take steps to maximize equipment/machinery so that efficiency increases, quality improvement so that it has a positive impact on customer satisfaction. Product quality and engine efficiency/OEE have a relationship, if product quality is low, it results in low OEE. To determine the performance of a machine in an injection company, it is necessary to measure the OEE value. The results of the analysis show that OEE has not yet reached the target. The most influential factors are the low availability value due to dandori process, material change, mould repair, and damage to the robot that requires long repair time. Improvements were made not only on availability, but to maintain and improve, improvements were made to the OEE component, namely the performance and Quality ratio. The improvement results show a reduction in availability time, a decrease in silver defects in the quality ratio and an increase in performance with improved cycle time. Keywords: TPM, OEE, Availability, Performance, Quality
Analisis Cacat Painting pada Produk Led Street Light dengan Pendekatan DMAIC (Define Measure Analyze Improvement Control) Ardan Pradana; Supriyati
Prosiding Sains dan Teknologi Vol. 2 No. 1 (2023): Seminar Nasional Sains dan Teknologi (SAINTEK) ke 2 - Februari 2023
Publisher : DPPM Universitas Pelita Bangsa

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Abstract

PT. Show laser adalah sebuah perusahaan yang bergerak dibidang jasa Laser Marking, Spray Coating, Pad Printing. Berdasarkan rumusan masalah diatas, maka tujuan yang hendak dicapai dalam penelitian ini adalah untuk menganalisa cacat painting yang dialami PT. Show laser dengan menggunakan metode DMAIC. Metode penelitian yang digunakan dalam penelitian ini adalah metode kualitatif deskriptif yaitu merupakan penelitian yang mendeskripsikan karakteristik masalah kualitas yang berkaitan dengan karakteristik dari obyek yang diteliti. Masalah yang sering terjadi saat proses painting part pada Lini Spray, muncul beberapa jenis defect yang cukup tinggi pada produk Lower Case. Untuk meningkatkan kualitas, peneliti menggunakan metode six sigma yang terdiri dari lima tahapan DMAIC. Persentase jenis cacat Over Painting sebesar 44% . DPMO selama Tahun 2021 adalah 22867. Sigma rata-rata 3,00, nilai sigma tersebut mencapai level rata-rata industri manufaktur di Indonesia. Hasil FMEA (Failure mode effect analysis) tempat dudukan/ jig part tidak presisi sehingga mudah bergoyang saat proses pengecatan RPN 294.