Production Line Configuration: M, L, XL, XXL. Product Specifications: Upper and lower toilet paper, cotton core (SAP mixed) or absorbent core, guide layer, waterproof fabric (3D guard), non-woven surface fabric, PE film, 3D elastic band, leg elastic band, front waist sticker, elastic earband (zero waste), S-cut (front earband). Control System (co*ol System): PLC control, with a touch screen operator interface, equipped with a high-definition TV monitor. Drive System: The entire machine uses servo drive, ensuring line speed accuracy, digital numbering; the front waist sticker and bottom film use servo positioning cutting, ensuring the consistency of the pattern and phase. 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 feeding at full speed, reduces the impact on material tension, and decreases the frequency of shutdowns. Safety System: The operating surface is equipped with safety protection devices, including emergency stop switches and safety signs, the rear drive is equipped with a safety pull cord, and the high-frequency fan uses sound insulation or noise reduction devices. Material Bias Correction System: BST Bias Corrector