发明授权
US07828932B2 Multiple ply tissue products having enhanced interply liquid capacity
有权
具有增强的间接液体容量的多层纸巾制品
- 专利标题: Multiple ply tissue products having enhanced interply liquid capacity
- 专利标题(中): 具有增强的间接液体容量的多层纸巾制品
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申请号: US12415254申请日: 2009-03-31
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公开(公告)号: US07828932B2公开(公告)日: 2010-11-09
- 发明人: Michael Alan Hermans , James Monroe Perkins , Young Ko , Arvinder Pal Singh Kainth , Laura Leigh Boudrie , James Leo Baggot , Michael John Smith
- 申请人: Michael Alan Hermans , James Monroe Perkins , Young Ko , Arvinder Pal Singh Kainth , Laura Leigh Boudrie , James Leo Baggot , Michael John Smith
- 申请人地址: US WI Neenah
- 专利权人: Kimberly-Clark Worldwide, Inc.
- 当前专利权人: Kimberly-Clark Worldwide, Inc.
- 当前专利权人地址: US WI Neenah
- 代理机构: Dority & Manning, P.A.
- 主分类号: D21H27/30
- IPC分类号: D21H27/30 ; B32B3/00 ; B32B7/12 ; B32B29/00
摘要:
Multi-ply tissue products are disclosed. The multi-ply tissue products contain tissue webs that have raised areas and depressed areas. The tissue webs may be constructed so as to be relatively non-compressive and may have a resilient three-dimensional structure. During production, in one embodiment, the tissue webs may be produced without being subjected to any substantial compression, such as a calendering process. Although not necessary in all applications, in one embodiment, the tissue webs may be combined such that the depressed areas contact each other to form the multi-ply product. The tissue webs, for instance, may comprise a through-air dried web in which the raised areas and the depressed areas are molded into the web. Tissue products made according to the present invention have enhanced absorption characteristics. For instance, the tissue products can have an interply absorbency of greater than about 3 g/g after 30 seconds.
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