Implementation of Waste Reduction at Operational Division with Lean Manufacturing Concept

1st International Conference on Advanced Engineering and Technology

工业技术（总论）

Lukmandono^1 ; Hariastuti, N.L.P.^1 ; Suparto^1 ; Saputra, D.I.^1

Industrial Engineering Department, Faculty of Industrial Technology, Institut Teknologi Adhi Tama Surabaya, Jl. Arief Rahman Hakim 100, Surabaya, Indonesia^1

关键词: Cement production;    Manufacturing concepts;    Manufacturing cycle;    Master production schedule;    Packaging industry;    Production machines;    Production process;    Selected mapping;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/462/1/012049/pdf
DOI  :  10.1088/1757-899X/462/1/012049

学科分类：工业工程学

来源: IOP

【 摘 要 】

PT. Semen Gresik Packaging Industry (IKSG) Tuban is a subsidiary established by PT. Semen Gresik (Persero) Tbk which is tasked to fulfil the needs of packaging bags for cement production. Problems that appear often occur in a company, especially PT. IKSG is a waste that often occurs in the production flow, such as the large number of defective production bags, production machines that often stop in the middle of the production process and other problems. From these problems, this research aims to find a solution using the lean manufacturing approach in handling and reducing waste that occurs in the existing production processes in the company. Three types of waste often occur in the company, namely, defect, waiting, and overproduction, as well as recommendations for improvement based on the selected mapping from VALSAT analysis in the form of elimination of non-value, added activities on PAM mapping with the results of manufacturing cycle effectiveness (MCE). It is increased by 3.18%, the application of the master production schedule (MPS) method on SCRM mapping with a more optimal amount of production results, and the implementation of maintenance and policies in the production process to reduce defects in the QFM mapping.