super absorbent polymer used in diapers

1. super absorbent polymer used in diapers super absorbent polymer used in diapers —— SAP (super absorbent resin) is a low-crosslinked hydrophilic polymer compound with a loose network structure, which has the ability to absorb water hundreds or even thousands of times its own weight, and Good water retention. There are many kinds of SAP, which can usually be classified according to the source of raw materials, the introduction method of hydrophilic genes, the shape of the product, the cross-linking method, the degradation performance, the preparation method and the use.