▎ 摘　　要

NOVELTY - Bright silver protective ink includes 5-15 wt.% nano-titanium dioxide, 5-10 wt.% aluminum silver powder, 0.1-0.5 wt.% titanate coupling agent, 50-70 wt.% modified resin, 0.1-0.4 wt.% defoamer, and the balance is water. USE - Bright silver protective ink for mobile terminal glass cover plate. ADVANTAGE - The bright silver protective ink has the advantages of high hardness and good adhesion to glass. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of bright silver protective ink for mobile terminal glass cover plate, which involves mixing nano-titanium dioxide, aluminum silver powder, and titanate coupling agent, ball milling at 500-700 revolutions/minute for 10-30 minutes, then adding modified resin, defoamer, water, and stirring at 700-1200 revolutions/minute for 5- 30 minutes, and obtaining the bright silver protective ink for the glass cover of the mobile terminal.