Invention Grant
- Patent Title: Tissue machine parent roll having variable intrinsic sheet dryness
- Patent Title (中): 组织机母卷具有可变的内在片干度
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Application No.: US11897580Application Date: 2007-08-30
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Publication No.: US08277609B2Publication Date: 2012-10-02
- Inventor: Michael Alan Hermans , Richard Louis Underhill , Kenneth John Zwick
- Applicant: Michael Alan Hermans , Richard Louis Underhill , Kenneth John Zwick
- Applicant Address: US WI Neenah
- Assignee: Kimberly-Clark Worldwide, Inc
- Current Assignee: Kimberly-Clark Worldwide, Inc
- Current Assignee Address: US WI Neenah
- Agent Michael J. Sullivan
- Main IPC: B65H18/28
- IPC: B65H18/28 ; B29D22/00

Abstract:
The intrinsic tissue sheet properties of tissue sheets wound into a parent roll during manufacturing can be purposely varied in order to provide a z-directional gradient within the parent roll. For example, the moisture content of the tissue sheet can be made lower in the core region of the parent roll and greater in the outer region of the parent roll. Such gradients can ultimately provide more uniformity of the intrinsic property within the final tissue product.
Public/Granted literature
- US20090056894A1 Tissue machine parent roll with a Z-direction intensive property profile Public/Granted day:2009-03-05
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