Effects of viscosity, pressure and time
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Coupe, R. R. ;Hsu, Baysung
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Article
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1961
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Springer
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English
β 550 KB
The penetration o5 varnishes and inks into supercalendered paper under pressure was studied by means of reflectance measurements. The penetration appeared to be proportional to the square root of the ratio of the magnitude and duration of the applied pressure to the viscosity. This relationship is i