|Abstract: ||Taiwan's hat industry also with the progress of the times, the cap of the raw materials from the original grass, and then to the chemical fiber raw materials, the preparation process by hand-woven semi-finished products to the mechanical weaving or sewing finished products, Taiwan hat industry to challenge the future, In the face of competition, it is necessary to innovate, refine, strength and strategy as a mechanism to create a differentiated relative advantage, innovative materials and style, is the inevitable trend of market trends. To obtain a production order must have the ability to design to meet customer needs. In this paper, six standard deviations are adopted in the past few years, which are adopted by many enterprises and achieved remarkable
results. The six standard deviations are the improvement of the manufacturing process of the leisure cap. The definition stage and the total number of defects are 215,Measure the problem, the problem is that dirt and embroidery flaws two replacement.Analysis of the stage, the key factors for improper operation, staff factors, improper communication and management and so on. Improve the stage against the dirt - use the clean solution to temporarily wipe away, minimize the use of desiccant and stickers. For embroidery defects - after the completion of the initial inspection, embroidery finish to check. The final control stage to be standardized, modify the original operating specifications.