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A study of the behaviour of a thin sheet of moving liquid

Published online by Cambridge University Press:  28 March 2006

D. R. Brown
Affiliation:
The British Iron and Steel Research Association, South Wales Laboratories, Swansea

Abstract

An investigation has been carried out on the behaviour of a thin sheet of liquid in connexion with the new method of lacquer application known as ’curtain coating’. A method is described for measuring the velocity of the sheet and an equation deduced for calculating this for a liquid of any viscosity. The minimum liquid flow rate required to maintain a stable sheet is discussed, and some effects of the impingement of the sheet on a rapidly moving surface are described.

Type
Research Article
Copyright
© 1961 Cambridge University Press

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References

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