Invention Grant
- Patent Title: Multilayer creping belt having connected openings, methods of making paper products using such a creping belt, and related paper products
-
Application No.: US17004906Application Date: 2020-08-27
-
Publication No.: US11559963B2Publication Date: 2023-01-24
- Inventor: Vipul Kumar , Tianyan Hartlep , Farminder Anand , Xiaolin Fan , Daniel Hue Ming Sze , Taiye Philips Oriaran , Brian J. Schuh , Dean J. Baumgartner
- Applicant: GPCP IP Holdings LLC
- Applicant Address: US GA Atlanta
- Assignee: GPCP IP Holdings LLC
- Current Assignee: GPCP IP Holdings LLC
- Current Assignee Address: US GA Atlanta
- Main IPC: B31F1/16
- IPC: B31F1/16 ; D21F11/14

Abstract:
An absorbent sheet made by a process that includes the steps of forming a nascent web from an aqueous papermaking furnish, and creping the nascent web on a multilayer belt that includes (i) a first layer made from a polymeric material having a plurality of overlapping openings, and (ii) a second layer attached to the first layer, with the nascent web being deposited onto a surface of the first layer. The absorbent sheet includes a plurality of hollow domed regions projecting from a side of the absorbent sheet.
Public/Granted literature
Information query