The product of the mobile phone shell processing factory requires a laser engraving machine to print the manufacturer's QR code for the sound cavity shell of the mobile phone. When customers use the original product to print the code, it often occurs that the code cannot be printed, resulting in a high defect rate and serious waste.
We have successfully solved the problem of code dropping by adjusting the raw material formula and using SABIC modified engineering plastics. The yield rate has increased from less than 90% to over 99%, while improving efficiency and reducing costs for customers, achieving a win-win situation.