Flow distribution system for absorbent pads

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4908026
SERIAL NO

06945934

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An absorbent article is disclosed having a liquid pervious liner, a liquid-impermeable backing member and an absorbent position therebetween. The liner contains a plurality of perforations extending completely therethrough which are arranged in a central area and spaced away from the longitudinal side edges of the article. The article also contains a flow zone control layer having a first surface in contact with the perforated central area of the liner and a second surface in contact with the absorbent. The flow zone control layer facilitates dispersion of body fluid along the length thereof before allowing a substantial amount of the fluid to pass into the absorbent. The preferred flow zone material is a meltblown polymer and the preferred perforated cover is spunbonded polypropylene.

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Patent Owner(s)

  • KIMBERLY-CLARK WORLDWIDE, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Becker, Mollie M Loreto B.C.S., MX 1 209
Sukiennik, Corrine A Neenah, WI 3 268

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