Product Specifications: S, M, L, XL. Product Structure: Cotton core SAP blend or absorbent core, top and bottom toilet paper, flow layer, bottom film, three-dimensional rubber band, leg rubber band, front waist sticker, non-woven top layer, S cut, water-resistant non-woven (three-dimensional guard), online formed elastic waistband. Control System: PLC control. Transmission System: The entire machine uses servo transmission to ensure line speed accuracy and digital numbering. Tension System: Equipped with tension unwinding system, constant tension control, and material storage mechanism, material bias correction system. This constant tension system ensures stable material collection at full speed, reduces the impact on material tension, and minimizes machine downtime. Safety System: The operating surface is equipped with safety protection devices, emergency stop switches, and safety signs. The rear transmission is equipped with a safety pull cord, and the high-frequency fan uses soundproofing or noise reduction devices. Bias Correction System: BST bias corrector.