FOERFARANDE OCH ANORDNING FOER AOSTADKOMMANDE AV FLUFFAT FIBERMATERIAL

摘要

A process for defibrating cellulosic materials into fluffed materials wherein blocks and at least one strip of cellulosic fibrous materials are continuously fed into a defibration unit where they are simultaneously disintegrated in a dry state upon contact with impact elements which are pivotably mounted on a rotor, fluffed and mixed by the impact elements so as to form a homogeneous mixture of fluffed materials.