Again moistening system for a web of material and method for improving the running properties of a web of material

摘要

The invention relates to a rewetting installation for a printed and dried material web (01). Said installation (03, 04) comprises a respective wetting device for applying a silicon emulsion to a first and/or second side of the material web and at least one secondary wetting device (08, 09), located at a distance from the wetting devices for the renewed application of silicon emulsion to at least one side of the material web.