ABSORBING ITEM CONTAINING MICROCAPSULATED MATERIAL WITH VARIABLE PHASE STATE, AND METHOD FOR APPLYING MATERIAL WITH VARIABLE PHASE STATE ON ABSORBING ITEM Russian patent published in 2021 - IPC A61F13/84 

Abstract RU 2750447 C1

FIELD: absorbent items.

SUBSTANCE: absorbent item comprises at least a topsheet layer and a backsheet layer, each layer having a body facing surface and a garment facing surface and longitudinal and transverse edges, the product having a longitudinal front portion, a longitudinal rear a part and a crotch part located between the front and rear parts, while the product contains a first zone with microencapsulated material with a change in phase state on the surface of the layer of the product, and the first zone has a nonlinear boundary extending at least in the transverse direction of the product.

EFFECT: absorbent items improvement.

15 cl, 3 dwg

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RU 2 750 447 C1

Authors

Palmqvist, Lisa

Knos, Anna

Blomstrom, Philip

Dates

2021-06-28Published

2018-06-15Filed