How to solve uv printing?

The golden problem in UV printing can be solved by changing ink, adjusting process and changing materials.

First of all, you can try to use special UV ink for gold and silver, which can improve the gloss of printed matter and thus improve the golden effect. Secondly, we can improve the printing effect by adjusting the process, such as testing single pass and multiple passes with UV flat-panel printer to find the best printing method. Finally, we can consider changing materials and selecting UV transfer adhesive with high adhesion and light transmittance for transfer printing, which can improve the gold printing effect.