The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 26, 2023

Filed:

Jun. 02, 2022
Applicant:

The Procter & Gamble Company, Cincinnati, OH (US);

Inventors:

Han Xu, Cincinnati, OH (US);

Gueltekin Erdem, Beijing, CN;

Assignee:

The Procter & Gamble Company, Cincinnati, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01D 5/08 (2006.01); D01D 5/084 (2006.01); D01D 5/088 (2006.01); D01D 5/32 (2006.01); D01D 5/34 (2006.01); D01D 7/00 (2006.01); D04H 1/544 (2012.01); D04H 3/16 (2006.01); D01D 5/098 (2006.01); D04H 1/4291 (2012.01); D04H 1/4382 (2012.01); D01F 8/06 (2006.01);
U.S. Cl.
CPC ...
D04H 1/544 (2013.01); D01D 5/0985 (2013.01); D01F 8/06 (2013.01); D04H 1/4291 (2013.01); D04H 1/4382 (2013.01); D04H 3/163 (2013.01); B29C 2791/003 (2013.01); B29C 2791/006 (2013.01);
Abstract

A method of creating a soft and lofty continuous fiber nonwoven web is provided. The method includes providing molten polymer to a spinneret defining a plurality of orifices, and flowing a fluid intermediate the spinneret and a moving porous member. The moving porous member is positioned below the spinneret. The method includes using the fluid to draw or push the molten polymer, in a direction that is toward the moving porous member, through at least some of the plurality of orifices to form a plurality of individual continuous fiber strands. The method includes depositing the continuous fiber strands on the moving porous member at a first location to create an intermediate continuous fiber nonwoven web, and removing and/or diverting some of the fluid proximate to the first location to maintain loft and softness in the deposited intermediate continuous fiber nonwoven web.


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