Production Line Configuration: Production Size: M: 450mm x 410mm, L: 480mm x 410mm, XL: 510mm x 410mm, XXL: 530mm x 410mm. Production Structure: Leak-proof non-woven, inside-out (flipped), surface non-woven A, surface non-woven B (core wrap), top toilet paper, straight cotton core strip with drain groove + SAP blend, bottom toilet paper, drain layer non-woven (short-cut), PE bottom film (position-cut), hourglass rubber band, three-dimensional guard rubber band, waist inner non-woven, waist outer non-woven, waist rubber band, S rubber band, marking pattern sticker (position-cut). Control System: PLC control, with a touch screen human-machine interface, equipped with a high-definition TV monitor. Drive System: Full machine drive with servo transmission, ensuring line speed accuracy, digital numbering; front waist label, bottom film use servo positioning cut 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 feeding at full speed, reducing the impact on material tension, and reducing the number of stops. Safety System: The operating surface is equipped with safety guards and includes an emergency stop switch and safety signs; the rear drive has a safety pull cord, high-frequency fans use soundproofing or silencing devices. Material Correction System: BST corrector (optional).