Structural Composition Of Baby Diapers

Modern diapers generally consist of three main parts: a surface coating, an absorbent core layer and a base cloth. The surface coating clings to the baby's body, which can promote rapid urine penetration and effectively prevent reflux, keeping the surface of the diaper dry.
Surface coating
The diapers in the domestic market are basically non-woven surfaces, breathable non-woven fabrics can improve the degree of breathability inside the diapers, water vapor can flow outside the diapers, timely discharge moisture, heat, effectively reduce the incidence of eczema, soft and comfortable basically do not irritate the skin.
Absorbing core
This layer is mainly able to capture and quickly absorb urine, disperse urine or diffuse it through capillary action throughout the core layer, and finally absorb and store urine. The absorption core layer of diapers in the domestic market is mainly composed of pure wood pulp (fluff pulp) and superabsorbent resin (SAP) to form a layered structure.
Base cloth part
Many foreign diaper soles have used non-woven fabrics that feel more comfortable, but due to the high price, the diaper soles in the domestic market are still mainly composed of PE film.