Superabsorbent and preparation method of a high liquid absorbing rate

Superabsorbent and preparation method of a high liquid absorbing rate, a mass percentage by 2 ~ 10wt% PVA, 18 ~ 26wt% PAAS 3 ~ 9wt% AMPS and an aqueous solution of polymer and monomer composition, dissolved by heating application of electron beam radiation crosslinking and graft copolymer gel synthesis, and then swollen by immersion dips, frozen and lyophilized preparation extraction to obtain a water-absorbent resin and then by high. PH value of the high absorbent resin of the present invention, the amount of physiological saline solution and centrifuged absorption fluid retention has reached international standards, in particular liquid absorption and liquid absorption speed triple-distilled water is significantly better than famous superabsorbent polymer product ( P <0.01), ranking the international advanced level; and the process is simple, excellent biocompatibility, safety, urinary incontinence can be widely used in mattresses, baby diapers and sanitary napkins and other medical supplies as well as agriculture, forestry, water conservation and other moisturizing many other areas, has great development and application value.