ABSORBENT ARTICLE AND METHOD FOR PRODUCTION THEREOF Russian patent published in 2019 - IPC A61F13/15 

Abstract RU 2707674 C2

FIELD: medicine; hygiene.

SUBSTANCE: said problem is solved by providing a disposable pant diaper comprising stretchable portion (80) stretched in at least one direction in outer portion (20), where stretchable portion (80) is formed by arranging elastic film (30) between first sheet layer (20A) consisting of nonwoven material, and second sheet layer (20B) consisting of non-woven material and in a state in which elastic film (30) is stretched in stretching and compression direction, first sheet layer (20A) and second sheet layer (20B) are bonded via through holes (31) formed in elastic film (30) on plurality of bonding sections of sheets (40) spaced apart in each of direction of expansion and compression and direction, orthogonal to it, and in sheet (40) bonding areas, first sheet layer (20A) and second sheet layer (20B) are bonded, at least, by melted and hardened material (30m) of elastic film (30) between first sheet layer (20A) and second sheet layer (20B).

EFFECT: achieving high air permeability and high peel strength.

14 cl, 35 dwg

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RU 2 707 674 C2

Authors

Furuhashi, Yukina

Takahashi, Aya

Dates

2019-11-28Published

2016-01-29Filed