Numerical simulation of the drying of inkjet-printed droplets
β Scribed by Siregar, D.P.; Kuerten, J.G.M.; van der Geld, C.W.M.
- Book ID
- 120356638
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 638 KB
- Volume
- 392
- Category
- Article
- ISSN
- 0021-9797
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## Abstract An experimental study on the spreading of inkjet printed droplets of a polystyrene/toluene solution with varied molar masses on solid dry surfaces is presented. The polymer's numberβaveraged molar mass was varied between 1.5 and 545 kDa, which also caused a variation in the viscosity fr
Simultaneous spreading and infiltration of inkjet-printed droplets has been studied. Small (54- and 63-microm diameter) droplets of an aqueous polymer solution (2.4 vol% polyacrylic acid, PAA, MW 60,000) were deposited on high green density porous ceramic beds, and the wetting-induced spreading and