METAL INK COMPOSITION FOR DECORATING NON-POROUS SUBSTRATES

摘要

The invention relates to a metal ink composition for decorating non-porous substrates by means of ink-jet printing on non-porous surfaces that are subjected to a heat treatment following printing, comprising at least one organic solvent as a vehicle that is a liquid at room temperature, and at least one ligand composition formed by an organometallic compound including ligands bound to the metal element and a resin used as a ligand agent. Said composition is prepared such that the physical properties of the metal ink such as boiling temperature, drying rate, spreading of the printed drop, flash point and conductivity are suitable for obtaining the required printing quality.