Invention Grant
- Patent Title: Smooth and bulky rolled tissue products
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Application No.: US15557267Application Date: 2015-03-31
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Publication No.: US10040265B2Publication Date: 2018-08-07
- Inventor: Donald John Slayton , Samuel August Nelson
- Applicant: Kimberly-Clark Worldwide, Inc.
- Applicant Address: US WI Neemah
- Assignee: Kimberly-Clark Worldwide, Inc.
- Current Assignee: Kimberly-Clark Worldwide, Inc.
- Current Assignee Address: US WI Neemah
- Agency: Kimberly-Clark Worldwide, Inc.
- International Application: PCT/US2015/023476 WO 20150331
- International Announcement: WO2016/159966 WO 20161006
- Main IPC: D21F11/00
- IPC: D21F11/00 ; D21F11/14 ; D21H27/00 ; D21H27/02 ; B31F1/07 ; D21G1/02 ; A47K10/16

Abstract:
The novel tissue products of the present invention are generally produced by calendering a tissue basesheet using at least one patterned roll. In one embodiment the patterned roll replaces the flat steel roll commonly used in calendering. The elements on the patterned roll provide a means of providing a nip having variable loading such that Z-direction variability in the web is reduced, yielding a smoother web, but without subjecting the web to excessive compression forces and preventing excessive caliper loss. Thus, webs converted according to the present invention tend to retain a greater percentage of their caliper and bulk when converted compared to webs converted using conventional calendering means.
Public/Granted literature
- US20180056621A1 SMOOTH AND BULKY ROLLED TISSUE PRODUCTS Public/Granted day:2018-03-01
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