Ceramic Inkjet Ink Formulation

Direct ceramic ink jet printing has the advantage that composition is spatially programmable down to the resolution of an ink droplet throughout a component.

Ceramic inkjet ink formulation.

The ceramic mixture 2 2 dimethyl 4 hydroxymethyl 1 3 dioxolane commercially available from rhodia 69457 lion france under the trade name augeo sl 191 has a viscosity of 11 cp. Marabu specializes in organic inks for glass a highly effective and energy efficient alternative to ceramic enamels. In direct ceramic ink jet printing dcijp ink with ceramic pigment passes through the nozzle to build up a multilayered 3 dimensional structure. Us20150015638a1 ceramic inkjet inks google patents.

A lot of materials can be synthesized by the polyol approach table iii and fig. Our ink systems score highly on adhesion and come in a variety of colours and special effects plus they are scratch resistant dishwasher safe and free of heavy metals. In terms of speed it makes sense to keep the printer running rather than stopping it to switch to a different ink formulation. Direct ceramic ink jet printing dcijp process is a suitable freeform fabrication technique to develop ceramic components whose dimensions are in microns.

Thanks to the high stability offered by polyol suspensions the solid content of inks can be as high as 20 by weight so ensuring optimal colour performance. A solvent based ink formulation for inkjet printing particularly on plastics and non porous surfaces including 1 40 by weight of a ketone solvent 10 90 by weight of a mixture of cosolvents. Most solvents used in the formulation of inkjet inks have viscosity in the range 0 5 5 0 cp but inks may be jettable at up to 25 cp or even more. Formulation of ceramic ink the prepared inorganic pigment was micronized using attrition milling to prevent nozzle clogging for the ink jet printing application.

3 and many of them are usable in ceramic ink jet printing 12. Various ink formulations were prepared using ci acid red 57 synthetic thickeners byk425 and byk420 ethylene glycol diethylene glycol isopropanol with auxiliaries. The current document discloses an inkjet ink that is characterized by exceptionally low sedimentation rate of glass frit and pigment. The primer solution makes sense because the same ink formulation could be used for any of these products.