ABSORBENT PRODUCT WITH WAIST, WHEREIN WAIST AND INSERT PAD HAVE CERTAIN KINETIC FRICTION COEFFICIENTS Russian patent published in 2015 - IPC A61F13/64 

FIELD: personal appliances.

SUBSTANCE: absorbent product comprising an insert pad and a waste whereto the insert pad is detachably attached. The insert pad is attachable to a separate waist, which surrounds the user's waist to hold the insert pad when using the product. The insert pad has a main portion having a fluid-permeable upper sheet and a fluid-impermeable lower sheet directed to the user, and an absorbent core between the upper sheet and lower sheet. A difference of the kinetic friction coefficients measured in accordance with ASTM D 1894-08 standard between the lower sheet of the insert pad and the waist surface directed outwards makes max. 0.5. The waist and insert pad are coupled indestructibly because of moving the product in relation to surrounding objects when using the product with the waste thereby preventing contaminations and leakage caused by the detachment. The lower sheet of the insert pad and the waist surface directed outwards are formed by various materials.

EFFECT: prevented detachment between the waist and insert pad.

14 cl, 3 dwg, 1 tbl