absorbent material in sanitary pads
According to market research, consumers believe that the absorption performance, thickness, air permeability, and comfort of the mesh surface of the existing absorbent materials in sanitary napkins need to be improved. Super absorbent fiber (SAF) is a special functional fiber developed after super absorbent resin (SAP). Both have high water absorption, but SAF is fibrous, so it has many advantages: (1) large surface area, so the absorption rate is faster; (2) SAF fibers can form an entanglement structure to make it difficult to migrate; ( 3) Fabrics containing SAF are very soft even if the content is high; (4) SAF can be made into non-woven fabrics using traditional equipment, and can also be blended with other fibers into yarn; (5) SAF still retains water to a certain extent after absorbing water Its fiber structure, thus has a higher strength. This article briefly compares the appearance and mechanical properties of absorbent material in sanitary pads.