发明授权
- 专利标题: Absorbent core for disposable absorbent article
- 专利标题(中): 一次性吸收制品吸收芯
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申请号: US11713992申请日: 2007-03-05
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公开(公告)号: US07935207B2公开(公告)日: 2011-05-03
- 发明人: Jean Jianqun Zhao , John Richard Noel , Karen Denise McAffry , Gary Wayne Gilbertson , Brian Francis Gray , Kelyn Anne Arora
- 申请人: Jean Jianqun Zhao , John Richard Noel , Karen Denise McAffry , Gary Wayne Gilbertson , Brian Francis Gray , Kelyn Anne Arora
- 申请人地址: US OH Cincinnati
- 专利权人: Procter and Gamble Company
- 当前专利权人: Procter and Gamble Company
- 当前专利权人地址: US OH Cincinnati
- 代理商 Amanda T. Barry; Jason J. Camp; Roddy M. Bullock
- 主分类号: B32B37/16
- IPC分类号: B32B37/16 ; B32B38/04 ; B29C53/02 ; B29C59/04
摘要:
A method of making an absorbent core for use in an absorbent article. The method comprising the steps of: a. providing a first absorbent fibrous web material; b. providing a second absorbent fibrous web material; c. providing a pair of rolls forming a nip through which the first and second absorbent fibrous web materials can be processed, the pair of rolls being selected from the processes consisting of, ring rolling, SELF, micro-SELF, and rotary knife aperturing; d. deforming portions of the first absorbent fibrous web material by processing through the pair of rolls; e. deforming portions of the second absorbent fibrous web material by processing through the pair of rolls; and f. combining the first and second absorbent fibrous web materials to form the absorbent core.
公开/授权文献
- US20080217809A1 Absorbent core for disposable absorbent article 公开/授权日:2008-09-11
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