1. The golden paste is generally made of copper-gold powder or anodized aluminum (yellow) powder added to the resin to prepare the printing paste, which appears golden after printing and has a metallic luster;
2. Selection of preparation materials:
2.1 Choose a resin with high transparency (TG is selected according to the material);
2.2 Choose the powder with the required fineness, generally measured by the number of meshes;
2.3 Choose the correct color and luster (generally divided into cyan light, red light, yellow light, cyan-red light);
2.4 Choose thickener (general thickener is sufficient)
2.5 Selection of antioxidants (some resins have already been treated with antioxidants and do not need to be added);
2.6 Find a suitable dispersant;
3. Modulation method:
First, stir and disperse the powder, resin and dispersant. The gold powder is generally added by 10-15%, then the thickener is added and mixed evenly, and finally the antioxidant is added.