摘要:
Described herein is a method of providing an overcoated printed substrate. The method may comprise: providing a printed substrate comprising a primer layer disposed on a print substrate and a liquid electrostatically printed layer disposed on the primer layer; and applying a UV curable overcoat composition to the printed layer of the printed substrate, wherein the UV curable overcoat composition comprises a UV curable resin and inorganic nanoparticles dispersed therein.
摘要:
Herein is disclosed a method of electrostatic printing and foiling comprising: forming a coloured toner image on a print substrate by electrostatically printing an electrostatic ink comprising a first resin component comprising an ethylene acrylic acid resin, an ethylene methacrylic acid resin or combinations thereof; forming an adhesive toner image disposed on the coloured toner image on the print substrate by electrostatically printing a liquid electro photographic (LEP) printing composition comprising a first resin component comprising an ethylene acrylic acid resin, an ethylene methacrylic acid resin or combinations thereof, and a second resin component present in an amount of about 20% to about 80% by weight of total solids content of the LEP printing composition, the second resin component having a melting point of from about 50° C. to about 75° C., which is below the melting point of the first resin component; and forming a foiled image disposed on the adhesive toner image by heating the print substrate to at least partially melt the adhesive toner image and applying a foiling material to the print substrate such that the foiling material adheres to the at least partially molten adhesive toner image
摘要:
A liquid electrophotographic varnish composition comprising: a polymer resin; an epoxy-based cross-linking agent; a solid catalyst comprising at least one amine group; and a carrier liquid.