Production Line Configuration: Product Specifications: M: 380mm x 210mm, L: 420mm x 220mm, XL: 480mm x 220mm, XXL: 520mm x 220mm. Production Structure: Top and bottom toilet paper, cotton core (SAP blend) or absorbent core, flow guide layer, waterproof fabric (three-dimensional guard), non-woven surface layer, PE film, three-dimensional rubber elastic, leg rubber elastic, front waist sticker, elastic ear band (zero waste), S-cut (front ear band). Drive System: The entire machine uses servo drive for accurate line speed and digital numbering; the front waist sticker and bottom film use servo positioning cutting to ensure pattern and phase consistency. Tension System: Equipped with tension unwinding system, constant tension control, and material storage mechanism, material correction system. This constant tension system ensures stable material collection at full speed, reduces the impact on material tension, and minimizes downtime. Safety System: The operating surface is equipped with safety protection devices, emergency stop switches, and safety signs; the rear drive is equipped with a safety pull cord, and high-frequency fans use soundproofing or noise reduction devices. Material Correction System: BST Corrector (optional)