Process for dissolving waste paper

The method is used to produce a fibrous suspension, using as raw material (R) unresolved paper pieces kneaded z. B. are introduced into a Einwellenzerfasserer (1). The information to be in kneading shredded waste paper with the targeted use of shearing forces. It is then placed in suspension and freed with the help of a central cloth wet screening of fiber foreign impurities, in particular plastic films. The wet sieving, eg. B. in pressure sorters (2), follows after re-diluting the precipitation of heavy components by means of buffing (3). The process may be advantageously operated continuously.