Abstract:
A method for printing onto a printed circuit board comprising: ink jet printing a curable ink onto said printed circuit board, ultraviolet curing of the curable ink; and curing the curable ink with thermal energy; wherein the curable ink comprises a mixture of reactive monomers and oligomers; at least one pigment; at least one photo initiator; and at least one resin out of phenolic resin, amino resin and epoxy resin.