发明申请
- 专利标题: PROCESS FOR MANUFACTURING ABSORBENT SANITARY PAPER PRODUCTS
- 专利标题(中): 制造卫生洁具产品的工艺
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申请号: US14994771申请日: 2016-01-13
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公开(公告)号: US20160121015A1公开(公告)日: 2016-05-05
- 发明人: Thomas Timothy BYRNE , Kevin Benson McNEIL , Kathryn Christian KIEN
- 申请人: The Procter & Gamble Company
- 主分类号: A61L15/28
- IPC分类号: A61L15/28
摘要:
A method of manufacturing an absorbent sanitary paper product having a machine direction, a cross-machine direction orthogonal and co-planar thereto, and a Z-direction orthogonal to both the machine- and cross-machine directions is disclosed. The method comprises the steps of: a. providing a first network of fibers having a first and a second side, each fiber of the first network of fibers having a longitudinal axis generally disposed within the plane comprising the machine- and cross-machine-directions; b. applying a first bonding layer in a first pattern to one of the first and second sides of the first network of fibers; and, c. applying a first second network of fibers to the first bonding layer, the first second network of fibers comprising a combination of a first plurality of fibers and a second plurality of fibers. The first and second pluralities of fibers are different.
公开/授权文献
- US09517288B2 Process for manufacturing absorbent sanitary paper products 公开/授权日:2016-12-13