ABSORBING ARTICLES HAVING OUTER ENCLOSURE WITH REDUCED MOISTURE CONTENT Russian patent published in 2002 - IPC

Abstract RU 2184516 C2

FIELD: individual hygiene articles. SUBSTANCE: absorbing articles have filamentary blocking layer arranged between absorbing middle part and moisture-impermeable breathing outer enclosure. Blocking layer may contain one or several layers of material formed from filaments produced by aerodynamic method from melt and having thickness of at least 0.03 cm and hydraulic load value of at least 18 bar. Water vapor penetration extent of absorbing articles exceeds 1,500 g/sq.m/day in dry state, however it reaches 15,000 g/sq. m/day in wet state. Absorbing article of such structure allows increased condensation induced outer moisture content to be reduced or eliminated. EFFECT: simplified structure, increased efficiency and convenient use. 22 cl, 3 dwg, 1 tbl, 6 ex

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RU 2 184 516 C2

Authors

Strehk Dejvid Krejdzh

Makkormak Ehnn Luiz

Martin Timoti Rej

Dates

2002-07-10Published

1997-12-19Filed