How to obtain a two-layer distribution of the superabsorbent material in a fibrous matrix

摘要

Method and apparatus for forming (57) [Abstract] article (94) includes a movement (22) forming surface to pass (24) operatively forming chamber along the (40) long forming path. Fiber layer of the first fiber material (96) to (26), it can be can be deposited forming surface (22), and a thickness of the first (28). Superabsorbent material of the first amount of the first (30), in order to form a superabsorbent material-containing layer of a first, be directed to form a selected combination of the fibrous material of the first I could. Fiber layer of the second fibrous material (32), it can be can be deposited to overlie the (26) fiber layer first, and a thickness of the second (34). Superabsorbent material and the second (36), it is possible to form the superabsorbent-containing layer, the second guide so as to form a selected combination of the fibrous material of the second.