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公开(公告)号:US20100022978A1
公开(公告)日:2010-01-28
申请号:US12225489
申请日:2007-03-19
申请人: Takao Kasai , Masahiko Niinomi , Takuya Kouta , Rumiko Kasahara , Akira Noda
发明人: Takao Kasai , Masahiko Niinomi , Takuya Kouta , Rumiko Kasahara , Akira Noda
CPC分类号: A61F13/531 , A61F13/15658 , A61F13/53 , A61F13/5323 , A61F13/533 , A61F13/53418 , A61F13/535 , A61F2013/530145 , A61F2013/530153 , A61F2013/530343 , A61F2013/53051 , A61F2013/530518 , A61F2013/530591 , Y10T29/49826
摘要: An absorbent member (10) of the invention has a hydrophilic continuous fiber web (12) and lumpy particles of an absorbent polymer (13) held in the web (12). The absorbent polymer (13) is localized in part in a planar or thickness direction of the absorbent member (10). The continuous fibers in a region (M) in a planar direction of the web (12) where the absorbent polymer is distributed are in a state cut into a large number of staple fibers (122). A method of producing an absorbent member includes the step of spreading lumpy particles of an absorbent polymer (13) on a continuous fiber web (12) and pressing the continuous fibers in part of the web (12) onto the absorbent polymer (13) to cut the continuous fibers.
摘要翻译: 本发明的吸收体(10)具有亲水连续纤维网(12)和保持在网(12)中的吸收性聚合物(13)的块状颗粒。 吸收性聚合物(13)部分地位于吸收体(10)的平面或厚度方向上。 在吸收性聚合物分布的幅材(12)的平面方向上的区域(M)中的连续纤维处于切割成大量短纤维(122)的状态。 制造吸收体的方法包括将吸收性聚合物(13)的块状颗粒散布在连续纤维网(12)上并将部分纤维网(12)上的连续纤维压在吸收性聚合物(13)上的步骤, 切断连续纤维。
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公开(公告)号:US08373016B2
公开(公告)日:2013-02-12
申请号:US12225489
申请日:2007-03-19
申请人: Takao Kasai , Masahiko Niinomi , Takuya Kouta , Rumiko Kasahara , Akira Noda
发明人: Takao Kasai , Masahiko Niinomi , Takuya Kouta , Rumiko Kasahara , Akira Noda
IPC分类号: A61F13/15
CPC分类号: A61F13/531 , A61F13/15658 , A61F13/53 , A61F13/5323 , A61F13/533 , A61F13/53418 , A61F13/535 , A61F2013/530145 , A61F2013/530153 , A61F2013/530343 , A61F2013/53051 , A61F2013/530518 , A61F2013/530591 , Y10T29/49826
摘要: An absorbent member (10) of the invention has a hydrophilic continuous fiber web (12) and lumpy particles of an absorbent polymer (13) held in the web (12). The absorbent polymer (13) is localized in part in a planar or thickness direction of the absorbent member (10). The continuous fibers in a region (M) in a planar direction of the web (12) where the absorbent polymer is distributed are in a state cut into a large number of staple fibers (122). A method of producing an absorbent member includes the step of spreading lumpy particles of an absorbent polymer (13) on a continuous fiber web (12) and pressing the continuous fibers in part of the web (12) onto the absorbent polymer (13) to cut the continuous fibers.
摘要翻译: 本发明的吸收体(10)具有亲水连续纤维网(12)和保持在网(12)中的吸收性聚合物(13)的块状颗粒。 吸收性聚合物(13)部分地位于吸收体(10)的平面或厚度方向上。 在吸收性聚合物分布的幅材(12)的平面方向上的区域(M)中的连续纤维处于切割成大量短纤维(122)的状态。 制造吸收体的方法包括将吸收性聚合物(13)的块状颗粒散布在连续纤维网(12)上并将部分纤维网(12)上的连续纤维压在吸收性聚合物(13)上的步骤, 切断连续纤维。
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