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.

In one day the printer could be printing on boxes labels plastic cups or ceramic mugs. In terms of speed it makes sense to keep the printer running rather than stopping it to switch to a different ink formulation. The current document discloses an inkjet ink that is characterized by exceptionally low sedimentation rate of glass frit and pigment. Us20150015638a1 ceramic inkjet inks google patents.

Various ink formulations were prepared using ci acid red 57 synthetic thickeners byk425 and byk420 ethylene glycol diethylene glycol isopropanol with auxiliaries. 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. 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. In direct ceramic ink jet printing dcijp ink with ceramic pigment passes through the nozzle to build up a multilayered 3 dimensional structure.

Formulation of ceramic ink the prepared inorganic pigment was micronized using attrition milling to prevent nozzle clogging for the ink jet printing application. The primer solution makes sense because the same ink formulation could be used for any of these products. Marabu specializes in organic inks for glass a highly effective and energy efficient alternative to ceramic enamels. 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.

A lot of materials can be synthesized by the polyol approach table iii and fig. Then the pigment particles were dispersed in a mixed solvent of ethanol and ethylene glycol with addition of cetyltrimethylammonium bromide ctab as a dispersant. 3 and many of them are usable in ceramic ink jet printing 12. 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.