2009
DOI: 10.1016/j.jcis.2008.10.058
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Wettability of model fountain solutions: The influence on topo-chemical and -physical properties of offset paper

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Cited by 16 publications
(15 citation statements)
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“…This polar component is related to the cellulose wettability with water. Thus, material with a high γ p has greater affinity for water, resulting in low static contact angles [31,42,43]. Figure 2 shows the relationship between polar component and static contact angle with water (α w ).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…This polar component is related to the cellulose wettability with water. Thus, material with a high γ p has greater affinity for water, resulting in low static contact angles [31,42,43]. Figure 2 shows the relationship between polar component and static contact angle with water (α w ).…”
Section: Resultsmentioning
confidence: 99%
“…The influence of surface topography in the contact angle has been rather reported by several authors, who recommended using the Wenzel´s roughness correction [31,32,33]. The Wenzel Equation (2) establishes that the relationship between the measured contact angle (α m ) and the corrected angle in an ideal flat surface (α c ) may be written as follows:cosαm=r ×cosαc where r is the topographical correction factor Equation (3) obtained as: r=1+ Sdr100 where Sdr is the developed interfacial area ratio provided by atomic force microscopy (AFM).…”
Section: Methodsmentioning
confidence: 99%
“…Consider (Fig. 8) that liquid surface sizing agents alkenyl succinic anhydride (ASA) and alkyl ketene dimer (AKD), as well as diiodomethane and formamide represent oil based inks, while water and ethylene glycol represent fountain solution (offset printing plate wetting solution) [5]. Alternatively, ASA and AKD represent surface sizing liquids for the papers.…”
Section: Spreading On Rough Surfacesmentioning
confidence: 99%
“…Due to its complexity, less attention has been directed towards rough, chemically heterogeneous polar surfaces. In a series of investigations we have applied probe liquids and inks onto pigment coated paper surfaces and have determined the surface energy and its components (Lifshitz-van der Waals, acid and base) at semi-equilibrium conditions [1][2][3][4][5]. In the characterization, due to the large number of uncontrollable parameters, different simplifications of existing models have been evaluated [6,7].…”
Section: Introductionmentioning
confidence: 99%
“…Although it may appear to be highly complicated at the beginning, this process can become considerably simple especially with the fountain solution being taken under control. In order to be able to control the print quality in offset printing, understanding the relations among ink, paper and fountain solution is of great importance (Tåg et al, 2009). In the simplest term, the offset printing system is based on a working principle where printing is performed only after water-receptive and ink-receptive areas are formed on the plate (Deshpande, 2011;Ozcan, 2011).…”
Section: Introductionmentioning
confidence: 99%