An absorbent consisting of an upper film (7) permeable to a liquid is outlined.2. Insert a liquid impregnated rear sheet (8) and an absorbent core (11) between the upper film (7) and the rear film (8).Absorbing nuclei consisting of absorption fiber layer (9) (11)A layer of liquid flows into the foam (1) and a layer of carrier (10).One of the lateral centers (4) is ready to enter the liquid foam layer (1).The region (4) extends along the longitudinal length (L1) of the absorbing nucleus (11).It includes multiple grids (2) in a pattern, which are in the form of extended grids (3A) in a part of the central area (4).Included in the middle part (16) of the absorbent core, the width (2) is in the form of a non-expanding width (3B) of part (4) of the central area.2. One or two parts (15, 17) before and after the absorbent core； and a method for producing absorbent products (100).The method comprises: cutting out (130) grooves (2) in a central area (4) of a continuous liquid input foam material band (101) and transversely extending (131) bands in the transverse direction of the machine, thereby enlarging the groove (2). 1. Expansion range (3a)；1. Label (132) is applicable to continuous carrier band (110)；1., the continuous band (101) of the input foam is combined with the foam component (126) of the composite band of the input foam (125) (134).Provide (135) absorption components (122)；(136) the input foam layer assembly (126) and the absorption module (122) are inserted into the continuous upper film material band (107) and the rear film material band (108).The film material (107) above (137) and the back film material (108) are combined at least along the outer edge of the absorbent, and the composite material (138) is cut in an ideal way to produce the absorbent (100).RESUMEN Un producto absorbente que comprende una lámina superior permeable a líquidos (7), una lámina posterior impermeable a líquidos (8) y un núcleo absorbente (11) insertado entre la lámina superior (7) y
