ABSORBENT PRODUCT WITH CHANNELS AND ITS MANUFACTURING METHOD Russian patent published in 2022 - IPC A61F13/475 

Abstract RU 2764431 C2

FIELD: personal hygiene.

SUBSTANCE: in the claim, an absorbent product is described, containing an absorbent middle layer, which contains absorbent material between the upper wrapper of the middle layer and the lower wrapper of the middle layer, the absorbent middle layer has the first and the second longitudinal edges and the first and the second transverse edges; the absorbent middle layer contains at least one front and one back connecting zones and one bridge zone extending at least partially between front and back connecting zones, wherein the bridge zone extends from the first longitudinal section of the absorbent middle layer to the second longitudinal section of the absorbent middle layer, so that when absorbent material is moistened, front and back channels are created in front and back connecting zones, respectively, and the bridge zone provides fluid flow between the first longitudinal section and the second longitudinal section.

EFFECT: obtaining an absorbent product with channels.

15 cl, 296 dwg

Similar patents RU2764431C2

Title Year Author Number
ABSORBING PRODUCT WITH CHANNELS AND ITS MANUFACTURING METHOD 2018
  • Smet, Steven
  • Van Ingelgem, Werner
  • Derycke, Tom
  • Verduyn, Dries
RU2770457C2
ABSORBING PRODUCT WITH CHANNELS AND ITS MANUFACTURING METHOD 2018
  • Van Ingelgem, Werner
  • Smet, Steven
  • Derycke, Tom
  • Verduyn, Dries
RU2769161C2
ABSORBING PRODUCT WITH CHANNELS AND ITS MANUFACTURING METHOD 2018
  • Smet, Steven
  • Van Ingelgem, Werner
  • Derycke, Tom
  • Verduyn, Dries
RU2769155C2
ABSORBENT PRODUCT WITH CHANNELS AND METHOD OF ITS PRODUCTION 2018
  • Smet, Steven
  • Van Ingelgem, Werner
  • Derycke, Tom
  • Verduyn, Dries
RU2790310C2
ABSORBING PRODUCT WITH CHANNELS AND METHOD OF ITS PRODUCTION 2018
  • Van Ingelgem, Werner
  • Smet, Steven
  • Derycke, Tom
  • Verduyn, Dries
RU2710804C1
ABSORBENT PRODUCT WITH CHANNELS AND METHOD FOR ITS MANUFACTURE 2019
  • Van Ingelgem, Werner
  • Smet, Steven
  • Derycke, Tom
  • Verduyn, Dries
RU2807570C2
ABSORBENT PRODUCT WITH CHANNELS AND ITS MANUFACTURING METHOD 2018
  • Smet, Steven
  • Van Ingelgem, Werner
  • Derycke, Tom
RU2764432C2
ABSORBENT PRODUCT WITH CHANNELS AND THE METHOD OF ITS MANUFACTURE 2019
  • Smet, Steven
  • Van Ingelgem, Werner
  • Derycke, Tom
RU2802779C2
ABSORBING PRODUCT WITH CHANNELS AND METHOD FOR PRODUCTION THEREOF 2018
  • Smet, Stiven
  • Van Ingelgem, Verner
  • Derikke, Tom
RU2718895C1
PANT-TYPE ABSORBENT ARTICLE 2015
  • Swedberg, Maria
  • Silfverstrand, Anders
RU2670056C1

RU 2 764 431 C2

Authors

Smet, Steven

Van Ingelgem, Werner

Derycke, Tom

Verduyn, Dries

Dates

2022-01-17Published

2018-05-14Filed