Kibron INKscreen allows
print & ink formulators
for fast and cost-effective
product optimization.
“Agfa wants to sustain its world leader position in graphics and healthcare applications.
Therefore continuous improvements are required, not only in product portfolio but also in research methodology.
In this context the use of the right R&D tools, such as the Kibron Delta-8 high throughput screening device, is highly recommended”.
Dr. Guido Desie, Project Manager High Throughput Screening, Agfa-Graphics-R&D-HTS, AGFA-GEVAERT
Surface tension determines the performance of inks
Surfactants are the key constituents in printing inks, their correct choice and concentration being critical factors to product performance. There is currently an increasing demand to improve print quality on a range of segments such as industrial inkjets, textiles, lithography, screen printing, and printing on more diverse and complex media, including a variety of plastics.
Added to an ink formulation, the properties such as optimal wetting and stable drop formation have to be ensured by adjusting the surface tension of the base product. In addition to surfactants, the formulated systems include components as dyes or pigments, dispersants, humectants and solvents, many of which themselves affect the surface characteristics of the final product.
Because of the above, a large number of complex ink formulations are required. The key question is, how to optimize the choice and amount of surfactants and other ingredients, while improving product performance.
High throughput determination of surface tension
The Kibron INKscreen allows for cost effective high throughput experimenting of a vast number of surfactants and their combinations, yielding key parameters by which you can optimize and improve your product formulations.
Surface tension can be measured 100 times faster compared to conventional methods, using a fraction of sample material.
The INKscreen allows you to reduce the design time of your products, reduce labor expenses and material costs to facilitate early pipeline products. This all adds up to better products and competitiveness with increased profit margins, read more..