To provide a portable absorbent bag for the disposable
hygiene product field. [Solution] The portable water-absorbing bag comprises a water-retaining bag body 1, with a bag opening 2 integrally molded above the water-retaining bag body. A recessed
interlocking sealing structure 3 is integrally molded on the inner wall of the water-retaining bag body at the bag opening, and an
absorbent material is fixed to the inner wall of the water-retaining bag body below the recessed
interlocking sealing structure. The
absorbent material has a circular or rectangular structure and is fixed to the inner wall of the water-retaining bag body with an oil-based
adhesive. A water-absorbent resin is selected and used as the
absorbent material. By providing an absorbent material on the inner wall of the water-retaining bag body and selecting a water-absorbent resin as the absorbent material,
moisture in
urine or vomit can be quickly absorbed, leakage due to liquid movement can be avoided, the water absorption and leak prevention performance of the product can be improved, and it can meet the usage needs of disposable
urine collection bags or vomit bags.