Comparison Between UV Spraying and PU Spraying for Electric Toothbrushes: Matte, Anti-Slip, and Environmental Protection Performance Analysis
In the highly competitive electric toothbrush market, product aesthetics, functionality, and safety play an increasingly critical role. A high-quality surface finish not only enhances the user experience but also reinforces the brand image. Two of the most widely used surface finishing techniques in the industry are toothbrush UV spraying and PU coating process. But how do