SOLDER MASK INK COMPRISING AMIDE GELLANT

摘要

Inkjet printer-compatible solder mask inks include amide gellants to provide improved print resolution. A solder mask ink includes an amide gellant and a plurality of acrylate monomers, oligomers, or combinations thereof.

主权项

1. A solder mask ink comprising:
an amide gellant; a plurality of acrylate monomers, oligomers, or combinations thereof; and an adhesion promoter to promote adhesion of a solder mask formed by the solder mask ink to a metal surface, wherein the solder mask adheres to the metal surface, wherein when the solder mask ink is cured, the cured solder mask ink has a pencil hardness of 4H.