Product Specifications (Production Size): Other; Product Structure: Top and bottom toilet paper, cotton core (SAP blended) or absorbent core, drainage layer, waterproof cloth (three-dimensional guard), non-woven top layer, PE film, three-dimensional elastic band, leg elastic band, front waist sticker, elastic earband (zero waste), S-cut (front earband); Drive System: The entire machine uses servo drive to ensure accuracy of 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, as well as material correction system. This constant tension system ensures stable material collection at full speed, reduces the impact on material tension, and decreases the frequency of machine stops; Safety System: The operating surface is equipped with a safety guard device, emergency stop switch, and safety signs. The rear transmission is equipped with a safety pull cord, and the high-frequency fan uses soundproofing or noise reduction devices; Material Correction System: BST Corrector