Angling the wetting line retards air entrainment in premetered coating flows

AIChE Journal

Volumn 44, Issue 5, 1998, Pages 1207-1209

  Benkreira, H ^a   Cobu, O ^a  

^a NONE

Author keywords

[No Author keywords available]

Indexed keywords

AIR ENTRAINMENT; FLOW MEASUREMENT; FLOW OF FLUIDS; MINERAL OILS; NEWTONIAN LIQUIDS; SUBSTRATES; VISCOSITY;

ANGLED SLIDE COATING; WETTING LINE;

COATING TECHNIQUES;

AIR ENTRAINMENT; COATING; FLUID FLOW;

EID: 0032078949     PISSN: 00011541     EISSN: None     Source Type: Journal    
DOI: 10.1002/aic.690440518     Document Type: Article

References (8)

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2. Blake, T. D., and K. J. Ruschak, “ A Maximum Speed of Wetting,” Nature, 282, 489 (1979).
3. Burley, R., “ Air Entrainment and the Limits of Coatability,” JOCCA, 75 (5), 192 (1992).
4. Burley, R., and R. P. S. Jolly, “ Entrainment of Air into Liquids by a High Speed Continuous Solid Surface,” Chem. Eng. Sci., 39, 1357 (1984).
5. Cohu, O., and H. Benkreira, “ Air Entrainment in Angled Dip Coating,” Chem. Eng. Sci., 53, 533 (1998).
6. Gutoff, E. B., and C. B. Kendrick, “ Low Flow Limits of Coatability on a Slide Coater,” AIChE J., 33, 141 (1987).
7. Hens, J., and W. Van Abbenyen, “ Slide Coating,” Liquid Film Coating, S. F. Kistler and P. M. Schweitzer, eds., Chapman and Hall, London, p. 427 (1997).
8. Lee, K. Y., L. D. Liu, and T. J. Liu, “ Minimum Wet Thickness in Extrusion Slot Coating,” Chem. Eng. Sci., 47, 1703 (1992).