Improvement of System Production Based on Analysis of Quality Control

Abstract

The purpose of this research is to produce good quality products according to the wishes of consumers. The method used in this research is Ishikawa diagram. This method used to find out what factors affect the quality and lack of cones weight of the weight of a predetermined standard. Based on the results of the inspection carried out, several yarn cones do not have a weight according to the standard 3.175KG. Then, the type of product defects obtained is the weight does not match the thread cones on the spinning production floor 1. There are three factors causing the weight defects of yarn products in the Ishikawa diagram made, namely human factors, method factors, and machine factors. To be able to minimize the number of defects that occur in the yarn reel, in this study it is proposed several remedial actions based on the factors causing the defects including multiplying the sign in the form of lights in each yarn reel that has been damaged. With the improvement effort made, it is expected that the number of defects in the yarn reel can be minimized so that the yarn quality can be further improved.