1.There are many solvent residues in the silver paste, and most of them have a strong smell. For customers who have strict requirements on VOC content or customers who have strict requirements on odor, silver bars are much better than silver paste.
2.The high-boiling point solvent in the silver bar has little residue, and there is additional resin as a carrier, which is helpful for the silver bar, drying speed and adhesion of the later ink, especially for fast printing methods such as gravure printing. Silver paste tends to lose silver due to incomplete drying.
3.Compared with the paste-like silver paste and the easy-floating state of silver powder, solid silver bars are more convenient for customers to weigh, have less dust, are not flammable, and have a high safety factor. In transportation, you can also choose a variety of transportation methods.

How to use ink silver bars: 

Ink silver bars are the same as silver paste. They must be pre-foamed and dispersed with a solvent before use. Common esters, ketones, and ethers can be used. Alcohols are not recommended (if the customer is alcohol-soluble For the system, we have a product specifically for this system) The pre-foam dispersion process can be without external shear or with external low shear (the solvent dispersibility of the silver bar itself is very good) after it is dispersed, it can be mixed with ordinary silver paste Use the same, choose a suitable resin system.