发明授权
- 专利标题: Stack of interfolded absorbent sheet products
- 专利标题(中): 叠层的吸收性片材产品
-
申请号: US12915939申请日: 2010-10-29
-
公开(公告)号: US08597761B2公开(公告)日: 2013-12-03
- 发明人: John S. Formon , Frederick R. Albrecht
- 申请人: John S. Formon , Frederick R. Albrecht
- 申请人地址: SE Gothenburg
- 专利权人: SCA Hygiene Products AB
- 当前专利权人: SCA Hygiene Products AB
- 当前专利权人地址: SE Gothenburg
- 代理机构: Drinker Biddle & Reath LLP
- 主分类号: B32B3/00
- IPC分类号: B32B3/00 ; B32B29/00
摘要:
A stack of interfolded absorbent sheet products comprises a plurality of absorbent sheets each of which is itself folded at least twice about axes that are perpendicular to one another. Each sheet comprises a first fold that is offset from a line parallel to the first fold bisecting the sheet, and a second fold approximately bisecting the sheet in a direction perpendicular to the first fold. Each sheet is folded such that offset portions of the sheet are positioned interiorly of the sheet when folded. The absorbent sheets preferably have an embossed surface relief of a predetermined pattern or design. Each of the absorbent sheets within the stack comprises at least one pair of panels sandwiched between a pair of adjacent panels of another of the absorbent sheets in the stack.
公开/授权文献
- US20120107544A1 STACK OF INTERFOLDED ABSORBENT SHEET PRODUCTS 公开/授权日:2012-05-03
信息查询