基本信息:
- 专利标题: AIR-LAID UNITARY ABSORBENT LAYER
- 专利标题(中):航空单位吸收层
- 申请号:PCT/US9723152 申请日:1997-12-05
- 公开(公告)号:WO9824960B1 公开(公告)日:2001-04-12
- 发明人: GRAEF PETER A , ELSTON COLIN , BUNKER DANIEL T , HOWARD FRED B , MATHEWS JEFFREY D , NAIENI SHAHROKH A
- 申请人: WEYERHAEUSER CO , GRAEF PETER A , ELSTON COLIN , BUNKER DANIEL T , HOWARD FRED B , MATHEWS JEFFREY D , NAIENI SHAHROKH A
- 专利权人: WEYERHAEUSER CO,GRAEF PETER A,ELSTON COLIN,BUNKER DANIEL T,HOWARD FRED B,MATHEWS JEFFREY D,NAIENI SHAHROKH A
- 当前专利权人: WEYERHAEUSER CO,GRAEF PETER A,ELSTON COLIN,BUNKER DANIEL T,HOWARD FRED B,MATHEWS JEFFREY D,NAIENI SHAHROKH A
- 优先权: US3279496 1996-12-06
- 主分类号: A61F13/53
- IPC分类号: A61F13/53 ; A61F5/44 ; A61F13/15 ; A61F13/49 ; B32B5/18 ; B32B27/04 ; D04H1/54 ; D04H1/60 ; D04H13/00 ; D21F11/04 ; D21F11/14 ; D21H11/16 ; D21H11/20 ; D21H13/08 ; D21H13/14 ; D21H13/24 ; D21H13/26 ; D21H15/10 ; D21H27/00
摘要:
An air-laid unitary absorbent layer composed of crosslinked cellulosic fibers and a binder is disclosed. In a preferred embodiment, the binder is a bicomponent binding fiber. In combination with one or more other layers in an absorbent article, the unitary absorbent layer can rapidly acquire, distribute, temporarily store, and then release the acquired liquid to other liquid retention layers. A method for forming the unitary absorbent layer is also disclosed.
摘要(中):
公开了一种由交联的纤维素纤维和粘合剂组成的气流成网的单一吸收层。 在优选的实施方案中,粘合剂是双组分结合纤维。 与吸收制品中的一个或多个其它层组合,整体吸收层可以快速获取,分配,临时储存,然后将获取的液体释放到其它液体保留层。 还公开了形成单一吸收层的方法。