Raw materials are evenly fed into the bale opener machine, where the polypropylene (PP) cotton is loosened and then delivered to the filling nozzle through a blower. It can fill 6D-15D PP cotton, shredd edsponge, scrap materials, plastic particles, and foam particles.Suitable for filling toys, sofas, cushions, seat pads, and pillow cores, resulting in products that are fluffier, softer, more elastic, and have a comfortable hand-feel.