| 摘要 |
A process for a non-contacting directional control of a web moving through a treating space comprises producing at least one stream of a treating fluid, which stream extends throughout the width of the web, supplying said stream of treating fluid to the web, baffling the treating fluid when it has been supplied to the web, uniformly distributing the baffled treating fluid over an exhaust cross-section, and then exhausting the treating fluid.
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