Fluff & SAP Pad Machine: Produces pads with a highly absorbent core of fluff pulp and Super Absorbent Polymer (SAP). This is the most common type for medium to high-absorbency pads.
Air-laid Pad Machine: Uses an air-laid material as the core, which is very soft and highly absorbent. Often used for premium products.
Simple Backing Sheet Machine: For very low-absorbency pads that may only have a non-woven top sheet and a PE back sheet.