DEVELOPMENT OF STANDARD JOB CONDITION SHEET FOR DEFECTIVE REDUCTION IN PACKAGING PROCESS CASE STUDY: FEED MILL FACTORY

Abstract

The objectives of this research were to development of standard job condition sheet by focusing on defective reduction in packaging process. The researcher has applied quality control tools (QC Tools). and the concept of Work Site Control in the preparation of the Standard Job Condition found that. The results showed that Before improvement between June and August 2022 (3 months), there were 1,976 pieces of total waste, with a waste ratio 3.24 of the production order and cost to 17,139 baht. Compared to after renovation between September -November 2022 (3 months), there were 1,574 pieces of total waste, with a waste ratio 2.50 of the production order and cost to 13,518 baht. The amount of waste decreased by 0.74 and defect cost that decreased by 21.13, resulting in the amount of waste according to the company's target. It can reduce production costs effectively. and can visual control the working.