تطبيق منهجية 6 سيجما لتخفيض معدلات العيوب في صناعة الملابس

الملخص EN

6 Six Sigma is one of the most important methods used in developing and solving the problems faced by the productive factories in general.

It is also considered one of the most important methods, tools and scientific tools that have emerged recently.

This portal proved its efficiency in helping industrial companies to provide products free from defects, The Six Sigma management strategy is primarily a philosophy and strategy designed to maximize the satisfaction of the beneficiary and make it a remarkable beneficiary that can be maintained for life and always benefits while at the same time intensifying its tools and doing its utmost to reduce deviations and The main effort of this strategy in the management process is simply to solve problems, reduce errors and defects, and Six Sigma strategies emphasize that whenever an industrial company is able to measure flaws in a process, They can scientifically remove these defects, approaching zero.

Six Sigma is therefore one of the most important approaches to developing strategic operations, developing services, and improving performance and corrective actions, which represent an evolution of systems and methodologies Quality of that preceded it.

Research objectives: 1.

To determine the availability of the requirements of applying the six Sigma methodology in the companies, which are divided into the following sub-objectives: • Determine the degree of awareness of the employees of the companies of the importance of applying the six Sigma methodology.

• Determine the availability of the organizational culture required to implement the Six Sigma methodology.

• To achieve the availability of skills required by the staff to implement the Six Sigma methodology.

2 - Measuring the impact of the application of Six Sigma approach to reduce the defect rates in the companies studied in different technical departments (planning – pattern making - cutting - production - finishing and packaging) The research reached: 1- There are statistically significant differences between the average grades of employees in various departments pre and post the implementation of the Six Sigma methodology for the benefit of the post application.

2 - There are statistically significant differences between the average grades of employees in the Planning Department pre and post the implementation of Six Sigma methodology for the benefit of the post application.

3 - There are statistically significant differences between the average grades of workers in the Department of pattern and sample pre and post the application of six Sigma methodology for the benefit of the post-application.

4 - There are statistically significant differences between the average grades of the staff in the shear section pre and post the implementation of Six Sigma methodology for the benefit of the post-application.

5 - There are statistically significant differences between the average grades of employees in the operating department pre and post the implementation of Six Sigma methodology for the benefit of the post application.

6 - There are statistically significant differences between the average grades of employees in the finishing and packaging section pre and post the implementation of Six Sigma methodology for the benefit of the post application.

The research recommended that : 1.

Attention to ready-made garment factories in order to increase their competitiveness because of the high economic value of this industry.

2.

Preparing more scientific and technical studies related to the field of research.

3.

Disseminate and promote the implementation of the Six Sigma methodology in ready-made garment factories.

4.

Facilitate the cooperation of ready-made garment factories with researchers in conducting research and scientific studies within factories to try to overcome the difficulties and problems that correspond.

5.

Pay attention to training and raise the efficiency of workers in the garment sector.