Adjust the stamping pressure, stamping temperature, speed, and integrated substrate of anodized aluminum itself and other factors. In general, paper and firm, smooth high-solid ink printing, hot stamping temperature and higher, very slow speed, the stamping pressure should be small, on the contrary, it should be a large number. The stamping pressure must be uniform. If you find a local stamping and flower bed sheet, a small pressure may be here, the tissue of the flat cushion layer, the pressure is balanced.