DISPOSABLE ABSORBING PRODUCT Russian patent published in 2015 - IPC A61F13/511 

Abstract RU 2552905 C2

FIELD: medicine.

SUBSTANCE: sanitary napkin as type of disposable absorbing product is described. It has hydrophobic upper sheet from non-woven material or film, which has upper surface, facing user's body in the process of product wearing, and lower surface; absorbing core and secondary upper sheet. Secondary upper sheet is placed between absorbing core and upper sheet, is characterised by surface density 40-80 grams per square meter of area and contains mixture of cellulose, two-component fibre and from 0.30 to 1.5 g/m2 of fibrous super-absorbing material, laid by method of air laying on non-woven carrier, with super-absorbing material being in direct contact with lower side of upper sheet.

EFFECT: increase of efficiency of liquid absorption by product is ensured.

2 cl, 2 dwg

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RU 2 552 905 C2

Authors

Bewick-Sonntag Christopher Phillip

Cramer Ronald Dean

Hatton James A.

Dates

2015-06-10Published

2011-09-21Filed