| Summary: | 碩士 === 亞洲大學 === 經營管理學系碩士在職專班 === 104 === Taiwan's footwear industry development since the 1960s, from the heyday of nearly 2,000 shoe factories, to the current situation is difficult to find a complete production line, indicating the change of Taiwan's footwear industry. In this study, the use of Six Sigma to improve processes, quality abnormality cause analysis systematic, controlled quality and stability of the manufacturing process. The definition phase of setting goals, this research is to improve product quality improvement issues, in measuring stage, find the reasons for the production time is too long that the temperature problem of insufficient use characteristic diagram analysis due to factors affecting production time is too long, that people, machines Taiwan and the environment and other factors, the key factors for the machine Taichung heat caused by excessive speed. The improvement of the machine, the machine will be coated to reduce machine cooling air inlet space segment and, after improving the warm-up time is reduced to 25 minutes, and a single operation and then heated heating time down to 4 minutes significantly reducing production time. This condition setting and standardization, thereby to maintain the improved results.
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