Answer
Nov 15, 2024 - 05:21 AM
An underpad, commonly used for medical or incontinence purposes, typically consists of several layers. The top layer is often made of a soft, absorbent material such as non-woven fabric to provide comfort and wick moisture away from the skin. The middle layers usually contain absorbent materials like fluff pulp or superabsorbent polymers to capture and hold moisture, while the bottom layer is often made of a waterproof backing, such as polyethylene, to prevent leakage and protect surfaces.