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:
Jan. 01, 2019

Filed:

Oct. 26, 2017
Applicant:

Gpcp Ip Holdings Llc, Atlanta, GA (US);

Inventors:

Daniel H. Sze, Appleton, WI (US);

Hung Liang Chou, Neenah, WI (US);

Xiaolin Fan, Appleton, WI (US);

Assignee:

GPCP IP Holdings LLC, Atlanta, GA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B31F 1/16 (2006.01); B31F 1/12 (2006.01); D21H 27/40 (2006.01); D21H 11/04 (2006.01); D21H 27/00 (2006.01); D21F 11/00 (2006.01);
U.S. Cl.
CPC ...
D21H 27/40 (2013.01); B31F 1/16 (2013.01); D21F 11/006 (2013.01); D21H 11/04 (2013.01); D21H 27/002 (2013.01); D21H 27/005 (2013.01); D21H 27/007 (2013.01);
Abstract

A method of creping a cellulosic sheet and a creped web made by a creping process. The method includes preparing a nascent web from an aqueous papermaking furnish, depositing and creping the nascent web on a multilayer creping belt that includes (i) a first layer made from a polymeric material having a plurality of openings, and (ii) a second layer attached to a surface of the first layer, with the nascent web being deposited on the first layer, and applying a vacuum to the creping belt such that the nascent web is drawn into the plurality of openings, but not drawn into the second layer.


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