Selecting the right absorbent core is an important step in diaper product development. Different markets may require different levels of absorption, thickness, comfort, and cost efficiency, which means there is no single core specification suitable for every diaper.

The disposable hygiene industry continues to move toward thinner, lighter, and more comfortable products. As a result, composite absorbent core structures are receiving increasing attention from diaper manufacturers looking for new ways to balance absorbency, structural stability, and product thickness.

The absorbent core is one of the most important functional components of a disposable diaper. Although consumers often pay attention to softness, fit, and appearance, the performance of a diaper largely depends on how efficiently its core can acquire, distribute, absorb, and retain liquid.