Apparatus and process for forming three-dimensional fibrous panels

摘要: A fibrous panel is molded in two or more progressively formed mold members each comprising a porous support plate to which plurality of rigid pieces are affixed. The truncated 3D tapered structures, and arranged on the regular array so that an intersecting grid lattice channels defined between them. fiber stock poured into first member compressed dewatered form panel. removed from placed second having narrower shallower whose side walls upright than those member. further member, densified both vertical lateral directions by virtue progressive formation members.