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  • 學位論文

企業即時品管系統導入協力廠之研究 ~以P公司個案為例

Implementation of the Real Time Quality Management System to Subcontractor - Case Study of P Company

指導教授 : 陳 凱 瀛 博士
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摘要


生產已經是現今企業的營運常態,企業在委外代工模式下,為維持生產產品的品質,從供應商之原物料進料到生產,主要控制原件之設計後委外外包生產,在這整體生產流程中如何管控好每一階段的產品品質,以便能交付最優良之產品給客戶,一直是企業的品保組織時時刻刻面臨的重要課題。而在接單後,將訂單委外至加工廠加工組裝成系統產品,一方面顧及即時交貨,一方面又兼具成本優勢與良好產品品質,此為企業競爭力所追求,也是創造利潤的最佳法則。 質管理流程在現代企業代工生產模式下,串起整個生產流程。唯有透過品質管理流程之功能,才能提升企業流程的效益。品質管理流程是生產流程的閘門,每一個企業均不可缺少。故本研究希望建構一個即時品質管制系統,來解決品質資料的傳遞、分析、整理以及提供,並且即時解決原物料及生產的異常,即時品管系統的獲得與串聯之問題點,在於如何掌握協力廠之即時品質資訊,包含原物料供應商、IC外包廠商、系統產品之加工廠商等資訊。 P公司之個案做為研究之標的,針對台灣半導體產業中之IC設計、NAND型快閃記憶體產業與代工模式等加以分析討論。並運用IDEF0(Integrated Computer-Aided Manufacturing Definition)及UML(Unified Modeling Language)統一塑模語言,來分析個案公司之即時品質管理系統的建構,包括各生產階段及供應鏈間品質資訊輸入與輸出,以及資訊回饋的溝通分析。透過本研究欲開發的即時品質管理系統,可以即時掌握各協力廠之品質資訊之輸入與輸出,運用統計分析工具,快速發掘潛在品質問題之訊息,找出品質問題之真因,持續追蹤與監控達到品質改善,進而達成品質最佳化及降低整體品質成本。

關鍵字

IDEF0 UML 品質管理 NAND-FLASH 協力廠

並列摘要


Outsourcing production is very common operation model to existing enterprices. Under this model, enterprices have to control and mange the production quality from raw mateirals supplied by vendors, major components design to outsourcing production. During the whole process , to control the quality in every step and render the best product to customers is always the most important task for quality assurance department of the enterprice. Especially, from getting order and outsouring to subcontractors for finished products assembly, delivering on time, competitive cost and best quality are what the enterprice chase, of course, the best practise making profit. Under the outsourcing production model, quality management process is key stage in whole productin process. Only with quality managemnet, enterprice process value can be improved. Therefore, every corporate need to have it. The thesis hope to build up a real time quality management system, which can transmit the quality data, analyze and solve the material and production abnormality. In the real time quality management system, the key point is to get the real time quality information feedback from subcontractors, inclduing material vendors, controller provider and subcontractors of system products. The thesis is to discuss and analyze IC design, NAND Flash memory and outsouring production in Taiwan IC industry and Company P is to be set as the objective of the case study. By IDEF0 and UML, to realize the real time quality management sytems in Compnay P, inclding quality data input/output in every production stage and among supply chains, and the anzlysis for information feebacked. With real time quality management systems which is to be developed in the thesis, the quality information input and output in subcontractors can be controlled and managed simtaneously. Using statistic tool, the quality issues and root causes can be digged out efficiently. To improve the quality, keeping tracing and monitor are both necessary. Then, the optimized quality can be reached and total qualtity cost would be lower.

並列關鍵字

IIDEF0 UML Quality Management NAND-FLASH Subcontractor

參考文獻


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