Wool felting process: Wool - Sorting (removing skin heads from the wool) - Opening (unrolling purchased wool) - Cleaning (extracting impurities) - Carbonization - Drying or air-drying - Carding (processed by carding machines) - Laying out (forming wool into a mesh) - Molding (rolling the wool blanks with a flat machine) - Compacting (achieving the hardness of the felting blanks) - Shrinking (processing the density of the felt) - Pressing (smoothing the felt with a press machine) - Compacting (second processing for felt density and cross-force) - Bleaching (adjusting the color of the felt to meet customer requirements, usually within 6 hours) - Centrifuging - Quality inspection - Drying - High-temperature setting - Mothproofing treatment - Felting block products or felt pads - Felt strips and other felt products - Quality inspection - Storage.