An apparatus is disclosed for preparing a quantity of individual treated fibers from one or more fiber mats. The apparatus comprises a fiber treatment zone, and a conveyor for conveying each mat through the fiber treatment zone. In the treatment zone each mat is impregnated by an applicator with a treatment...http://www.google.de/patents/US5437418?utm_source=gb-gplus-sharePatent US5437418 - Apparatus for crosslinking individualized cellulose fibers