Reexamination of Newtonian Fluids Inkjet Printability Assessment Models Using Dimension-less Correlations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F18%3A63521461" target="_blank" >RIV/70883521:28110/18:63521461 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28610/18:63521461

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Reexamination of Newtonian Fluids Inkjet Printability Assessment Models Using Dimension-less Correlations

Popis výsledku v původním jazyce

Ink-jet printing plays an important role in the world of printed electronics, deposition of functional materials or precise shape and resolution patterns. The most important step is formation of a single drop without any undesirable effect. The drop formation during printing process can be characterized by dimensionless numbers. These criteria are calculated from parameters including material (viscosity, density and surface tension), process (velocity), and tool (nozzle geometry) parameters. Several approaches have been already described using plots in coordinate systems given by two dimensionless numbers. These diagrams are most successful for description a printing inks showing Newtonian flow behavior. In our work, we reinvestigated older approaches in order to analyze more the driving force behind what is called “good printability”.

Název v anglickém jazyce

Reexamination of Newtonian Fluids Inkjet Printability Assessment Models Using Dimension-less Correlations

Popis výsledku anglicky

Ink-jet printing plays an important role in the world of printed electronics, deposition of functional materials or precise shape and resolution patterns. The most important step is formation of a single drop without any undesirable effect. The drop formation during printing process can be characterized by dimensionless numbers. These criteria are calculated from parameters including material (viscosity, density and surface tension), process (velocity), and tool (nozzle geometry) parameters. Several approaches have been already described using plots in coordinate systems given by two dimensionless numbers. These diagrams are most successful for description a printing inks showing Newtonian flow behavior. In our work, we reinvestigated older approaches in order to analyze more the driving force behind what is called “good printability”.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10404 - Polymer science

Projekt

<a href="/cs/project/LO1504" target="_blank" >LO1504: Centrum polymerních systémů plus</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů