ABSORBENT PRODUCT, METHOD OF MANUFACTURING ABSORBENT PRODUCTS AND DEVICE FOR MANUFACTURING ABSORBENT PRODUCTS Russian patent published in 2018 - IPC A61F13/15 

FIELD: manufacturing technology.

SUBSTANCE: method of manufacturing the absorbent members of the invention is a method for manufacturing absorbent members, comprising: feeding fibrous material (31) in a dispersed and air-weighed state to rotary drum (2) having a collection / accumulation recess (22) formed on its outer peripheral surface, and providing the accumulation of fibrous material (31) in the collecting / storing recess (22) by suction to form absorbent member (3) having a predetermined shape, wherein, by periodically changing the amount of fibrous material (31) fed per unit time, in accordance with the rotation / displacement period of the collecting / collecting recess (22), an absorbent member (3) has a part in which the surface density of fibrous material (31) is relatively high, and the portion in which the surface density of the fibrous material is relatively low.

EFFECT: method for manufacturing absorbent elements.

35 cl, 4 tbl, 24 dwg