The invention discloses female
menstrual period nursing pants with a built-in gradient flow guide absorption core body, which comprise a
nursing pants base body and the gradient flow guide absorption core body, the gradient flow guide absorption core body is arranged at the
crotch part of the
nursing pants base body, and comprises first SAP particles, second SAP particles, a first flow guide layer, a second flow guide layer and a third flow guide layer, the first SAP particles are arranged on the top face of the second flow guide layer, first positioning grooves corresponding to the bottoms of the first SAP particles are formed in the top face of the second flow guide layer in an inwards-concave mode, the first flow guide layer is arranged above the first SAP particles, the second SAP particles are arranged below the second flow guide layer, and the third flow guide layer is arranged below the second SAP particles. Second positioning grooves corresponding to the bottoms of the second SAP particles are formed in the third flow guide layer in a concave mode, gradient flow guide and absorption of
menstrual blood are conducted in a layered mode, the
utilization rate of the first SAP particles and the second SAP particles is high, the overall thickness is controlled, the structure is stable, and using is
safer.