Jurnal Ilmiah Teknik Industri
Vol. 13 No. 2 (2025): Jurnal Ilmiah Teknik Industri : Jurnal Keilmuan Teknik dan Manajemen Industri

PERBAIKAN RANCANGAN MESIN PENCACAH PLASTIK DENGAN MENGGUNAKAN METODE QUALITY FUNCTION DEPLOYMENT (QFD) DAN DESIGN FOR MANUFACTURE AND ASSEMBLY (DFMA)

Gusman, Taufan Tama (Unknown)
Ginting, Rosnani (Unknown)
Ishak, Aulia (Unknown)



Article Info

Publish Date
14 Jan 2026

Abstract

CV. XYZ is a private company that operates in the manufacturing sector of machinery manufacturing, one of its products is Plastic Machinery. There is a problem in its manufacturing process, which is a long assembly time and a high assembling cost. The study aims to design a simpler design proposal for repairs of plastic milling machines using integrated concepts of Quality Function Deployment and Design for Manufacture and Assembly. (DFMA). Identification of problems in this research is carried out using the Quality Function Deployment method and developed using the DFMA (Design for Manufacture and Assembly) method to evaluate or improve the product. Based on the phase I QFD method, the attributes of technical characteristics are assembly time, component cost, number of components, assembling cost, and design efficiency, Easy of Manufacturing and Durability. Then, in Phase II QFD, two attributes were obtained from three critical parts: Upper body and lower body machine. After that, the improvement of the design of the product of the plastic grinding machine with the DFMA method was achieved reducing the assembly time by 1038 minutes, then improving the design efficiency by 1.9% and saving assembling costs of Rp 249,277.00

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Journal Info

Abbrev

industri

Publisher

Subject

Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Industrial & Manufacturing Engineering Transportation

Description

Jurnal Ilmiah Teknik Industri is a scientific journal as a tool of Knowledge development in Industrial Engineering and Industrial management field. This journal consist of lecturers, researchers and partitions study. The Industrial Engineering Scientific Journal is published by the Industrial ...