Research on the Best Parameter Combination of Laser Color Engraving

• Main Authors: LUO,ZHAO-FU, 羅兆富
• Other Authors: CHEN,K.L.
• Format: Others
• Language: zh-TW
• Published: 2019
• Online Access: http://ndltd.ncl.edu.tw/handle/n9qfrc

碩士 === 國立勤益科技大學 === 工業工程與管理系 === 107 === The developments of the 304 stainless steel industry become popular. Customers require higher quality and diversity of the related products of stainless steel. In present of most 304 stainless steel industries used the coloured pigments and molds to label products. With the maturity of laser technique, most of the stainless steel industries started to change the method. Laser colour engraving is the new method instead of the coloured pigments for stainless steel products. The new method can reduce the cost and improve the quality that the economic becomes more efficiency. This study is investigating the laser engraving of colour change. Plan the paper structure to apply DMAIC and establish a Cause-and-Effect diagram to analysis correlation factor. Find the laser color engraving lowest defect rate parameter through the Taguchi Method. Application of the DMAIC Control stage to design color chips and process control enable the company improve the skills of laser color engraving and increase profits.