... cloth, flow-guiding layer, upper layer Tissue, Bottom Film 1 (PE film), Bottom Film 2 (non-woven cloth), leg Elastic Ribbon.2. ... wind in the middle, ensure spread cotton solid, ensure spread cotton to be even and soft. (9). Cotton core adopt wet strength paper wrapped ... Non-woven, Hydrophilic Non-woven, Hydrophobic Non-woven, PE film, PU is equipped with deviation-rectifier devices.(23). Raw materials ...