The superabsorbent fiber of PVA/PAA-AM has been prepared by solution copolymerization by using acrylic acid(AA) and acrylamide(AM) as monomers in polyvinyl alcohol(PVA) solution then spinning.

• 以AA、AM为单体,在PVA溶液中二元共聚,并由聚合物溶液纺丝制备出高吸水纤维。