What is most worth mentioning is the patented concave-convex mesh fabric surface of Kao diapers. When a baby wears a diaper in a sitting position, its area of contact with the skin is only 48%. The gap between the hip surface and the diaper is the guarantee of ventilation. After experiments, 65 ml of air passes between the skin and diapers every second. Microporous breathable surface layer, each fiber on the surface layer is added with natural plant essence to effectively prevent and control diaper rash.
Extended data:
Structure of diapers:
Modern diapers generally consist of three main parts-surface coating, absorbent core and base fabric. The surface coating is close to the baby's body, which can promote the rapid penetration of urine and effectively prevent re-penetration, keeping the surface of diapers dry.
surface coating
Diapers in the domestic market are basically non-woven fabrics. Breathable non-woven fabric can improve the air permeability inside the diaper, and water vapor can circulate outside the diaper, so that moisture and hot air can be discharged in time, effectively reducing the incidence of eczema, and it is soft and comfortable and basically does not irritate the skin.
Absorbing core layer
This layer can quickly capture and absorb urine, disperse or diffuse urine to the whole core layer through capillary action, and finally absorb and store urine. The absorbent core of diapers in the domestic market is mainly composed of pure wood pulp (fluff pulp) and super absorbent resin (SAP).
bottom
Many foreign countries have used non-woven fabrics with more comfortable feel, but due to the high price, PE film is the main bottom layer of diapers in the domestic market.
Baidu encyclopedia-diapers
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