高分子吸水剂树脂，是一种有机高分子聚合物，它的分子结构中 有网状分子链。吸水剂遇到水以后立即发生电解，离解为带正电和负电的离子，这种带正电和负电的离子和水有强烈的亲合作用，因而使其具有极强的吸水性和保水性，能迅速吸收比自身重数百倍甚至上千倍的水。吸水后膨胀为水凝胶.
Polymer absorbent resin is a kind of organic macromolecule polymer, its molecular structure has a network molecular chain. Absorbent electrolysis occurs immediately after encountering water and dissociates into positive and negative ions. This positive and negative ions have strong affinity with water, so they have strong water absorption and water retention, and can quickly absorb hundreds or even thousands of times of their own weight. After absorbing water, it expands into hydrogel.
