Process and apparatus for the extrusion and tubular extrusion of small parts, in particular small parts of wood, with binders

摘要

The invention relates to a process and apparatus for the extrusion and tubular extrusion of small parts, in particular small parts of wood, with binders, in which the mixture filled into a filling and processing space (1) is passed through extrusion dies (4, 4' 4'') in a compressed state into a curing channel (2). At least two or more strands, which may have identical or unidentical cross-sections, are formed by partition walls (7, 7') which accompany the strands (3, 3', 3'') as they run along, and protrude through the filling and pressing space (1) into the curing channel (2) - in the case of tubular extrusion also by accompanying mandrels (11, 11', 11''). <IMAGE>