Patent classifications
A61F2013/4587
MULTI-LAYER ABSORBENT CORES AND METHODS OF MANUFACTURE
Absorbent cores comprising a layered structure and methods of manufacture are disclosed. An absorbent article can include a layered absorbent structure having top and bottom layers enclosing a reinforcement layer. The body can have a first absorbent layer between the reinforcement layer and the bottom layer, a second absorbent layer between the top layer and the reinforcement layer, and a third absorbent layer disposed between the top layer and the second absorbent layer with the third absorbent layer comprising fibrous absorbent material. The first and second absorbent layers can include superabsorbent material, and superabsorbent material can be embedded within the reinforcing layer. Adhesive can be disposed between the top layer and the third absorbent layer, between the second absorbent layer and the reinforcement layer, and between the first absorbent layer and the bottom layer.