... Product Structure: leakage barrier, surface layer Non-woven cloth, flow-guiding layer, upper layer Tissue, Bottom Film 1 (PE film ... . <4>. Dust Collecting Unit. (8).Cotton core Forming System: cotton core adopt web wheel spread cotton, web wheel suck ... ). Raw materials rack, splicing record button, semi-auto reject, stopping the machine automatic when raw materials broken.(24). Product conveying, ...