Causes of Qualıty Errors in Productıon Processes and Qualıty Improvement Technıques

Abstract

In today's, increasing competition conditions and customer expectations make it necessary to continuously improve the products and production processes and to increase their quality. The ever-increasing quality demand, the aim of establishing a more efficient production system and narrowed tolerances have begun to apply to all different manufacturing methods. The concept of quality is of great importance in the manufacturing process of a product. In production processes, many quality errors occur due to the production process or external factors. Implementing preventive solutions in production lines in order to prevent quality errors from occurring increases quality efficiency. In order to implement preventive solutions, it is necessary to analyze the problems that affect the quality first. In order to achieve the goal of increasing quality, a wide variety of quality techniques used in production processes are utilized. The aim of the thesis study is to increase the knowledge of the quality techniques applied to prevent and solve the quality problems of the enterprises using various manufacturing methods.