Ceramic Inkjet Ink Formulation

The primer solution makes sense because the same ink formulation could be used for any of these products.

Ceramic inkjet ink formulation.

In terms of speed it makes sense to keep the printer running rather than stopping it to switch to a different ink formulation. Then the pigment particles were dispersed in a mixed solvent of ethanol and ethylene glycol with addition of cetyltrimethylammonium bromide ctab as a dispersant. Direct ceramic ink jet printing has the advantage that composition is spatially programmable down to the resolution of an ink droplet throughout a component. Marabu specializes in organic inks for glass a highly effective and energy efficient alternative to ceramic enamels.

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. 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. 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. Us20150015638a1 ceramic inkjet inks google patents.

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. The current document discloses an inkjet ink that is characterized by exceptionally low sedimentation rate of glass frit and pigment. Formulation of ceramic ink the prepared inorganic pigment was micronized using attrition milling to prevent nozzle clogging for the ink jet printing application. Various ink formulations were prepared using ci acid red 57 synthetic thickeners byk425 and byk420 ethylene glycol diethylene glycol isopropanol with auxiliaries.

3 and many of them are usable in ceramic ink jet printing 12. Direct ceramic ink jet printing dcijp process is a suitable freeform fabrication technique to develop ceramic components whose dimensions are in microns. 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. The inks were characterised for their rheological wetting and storage stability properties.