Patent · US Active

Absorbent article with channels and method for manufacturing thereof

US12396897B2 · kind B2 · utility

0Cited by

3References

15Claims

0Family size

Assignee

Drylock Technologies NV · BE

Inventors

Steven Smet · Zele, BE
Werner Van Ingelgem · Zele, BE
Tom Derycke · Zele, BE

Key dates

Filing date	Sep 4, 2018
Grant date	Aug 26, 2025
Priority date	—
Expiry date	Mar 19, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F2013/1591
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

An absorbent article comprising a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core comprising an absorbent material between a top core wrap sheet and a back core wrap sheet, said absorbent core being positioned in between said topsheet and said backsheet, wherein the absorbent core is provided with at least one attachment zone between the top core wrap sheet and the back core wrap sheet, wherein a first binder is arranged in a first area between the top core wrap sheet and the back core wrap sheet at a distance from the at least one attachment zone, on one of the top core wrap sheet and the back core wrap sheet and a second binder is arranged in a second area between the top core wrap sheet and the back core wrap sheet, on the other of the top core wrap sheet and the back core wrap sheet.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.