公开(公告)号：US20100249738A1

公开(公告)日：2010-09-30

申请号：US12744552

申请日：2007-12-21

申请人： Maryam Tondkar ,  Pia Kalentun ,  Per Bergström ,  Eva Strömbom

发明人： Maryam Tondkar ,  Pia Kalentun ,  Per Bergström ,  Eva Strömbom

IPC分类号： A61F13/15

CPC分类号： A61F13/84 ,  A61F13/49 ,  A61F13/51458 ,  A61F2013/15552

摘要： An absorbent article comprises a liquid impermeable backsheet and an absorbent core. The backsheet is not overlaid by the core in at least one margin section. The article also comprises at least one ventilation component constituted by a ventilation material. Each ventilation component is positioned overlaying the backsheet and exclusively localized within one or more margin sections. The thickness of the ventilation material measured at 0.5 kPa is at least 1 mm. The porosity of the ventilation material is >80%. The ratio between the thickness of the ventilation material measured at 5 kPa and the thickness of the ventilation material measured at 0.5 kPa is >0.5. Each ventilation component is arranged such that an associated spacing is created between the wearer's skin and the backsheet when the absorbent article is worn.

摘要翻译： 吸收制品包括不透液体的底片和吸收芯。 在至少一个边缘部分中，底片不被核心覆盖。 该物品还包括由通风材料构成的至少一个通风部件。 每个通风部件定位成覆盖在底片上，并且专门定位在一个或多个边缘部分内。 在0.5kPa下测量的通风材料的厚度至少为1mm。 通风材料的孔隙率> 80％。 在5kPa下测量的通气材料的厚度与在0.5kPa下测量的通风材料的厚度之比> 0.5。 每个通风部件布置成使得当吸收制品被穿着时，在穿着者的皮肤和底片之间产生相关的间隔。

公开(公告)号：US06673981B1

公开(公告)日：2004-01-06

申请号：US09651128

申请日：2000-08-30

申请人： Eva Strömbom ,  Shabira Abbas ,  Camilla Bemm ,  Åsa Östman ,  Jeanette Annergren

发明人： Eva Strömbom ,  Shabira Abbas ,  Camilla Bemm ,  Åsa Östman ,  Jeanette Annergren

IPC分类号： A61F1315

CPC分类号： A61F13/53752 ,  A61F13/15 ,  A61F13/534 ,  A61F2013/530532 ,  A61F2013/530635 ,  A61F2013/530649 ,  A61F2013/530817 ,  A61F2013/530839 ,  A61F2013/53791 ,  A61L15/425 ,  A61L15/60

摘要： An absorbent porous structure for use in a diaper, a pant diaper, an incontinence guard, a sanitary napkin or the like, with a liquid acquisition portion and a liquid storage portion which are an integrated unit. The liquid acquisition portion comprises a compressed polymeric open-cell foam which expands upon wetting, and the liquid storage portion comprises a polymeric open-cell foam which may be the same or different from the foam in the liquid acquisition portion. The liquid storage portion also contains a superabsorbent material, with the amount of superabsorbent material being lower in the part of the liquid storage portion that is located closest to the liquid acquisition portion than in the part of the liquid storage portion that is located furthest from the liquid acquisition portion. Other embodiments include a method for producing the absorbent structure and an absorbent article containing such an absorbent structure.

摘要翻译： 一种用于尿布，尿裤，失禁防护件，卫生巾等的吸收性多孔结构体，具有作为一体化单元的液体捕获部分和液体储存部分。 液体采集部分包括压缩的聚合物开孔泡沫体，其在润湿时膨胀，并且液体储存部分包含与液体采集部分中的泡沫体相同或不同的聚合物开孔泡沫。 液体储存部分还含有超吸收材料，超吸收材料的量在液体储存部分中位于最靠近液体获取部分的部分中低于位于最远离液体收集部分的液体储存部分的部分 液体采集部分。 其它实施方案包括用于制备吸收结构的方法和含有这种吸收结构的吸收制品。

公开(公告)号：US06657101B1

公开(公告)日：2003-12-02

申请号：US09651129

申请日：2000-08-30

申请人： Kent Malmgren ,  Shabira Abbas ,  Bengt Widberg ,  Åsa Östman ,  Jeanette Annergren ,  Camilla Bemm ,  Eva Strömbom

发明人： Kent Malmgren ,  Shabira Abbas ,  Bengt Widberg ,  Åsa Östman ,  Jeanette Annergren ,  Camilla Bemm ,  Eva Strömbom

IPC分类号： A61F1315

CPC分类号： A61F13/531 ,  A61F13/537 ,  A61F2013/53081 ,  A61F2013/530817 ,  A61L15/24 ,  A61L15/28 ,  A61L15/425 ,  C08L33/06 ,  C08L1/02 ,  C08L3/02

摘要： The invention refers to an absorbent structure in an absorbent article such as a diaper, a pant diaper, an incontinence guard, a sanitary napkin etc., the absorbent structure comprises an open-cell foam structure, the pore walls of said foam structure comprising a liquid-storing material having the capacity to store more than 7% synthetic urine defined according to the CRC method. The absorbent structure is characterized by that the pores of the foam structure contains hydrophilic fibers, at which at least the main part of the hydrophilic fibers are firmly anchored in the pore walls of the foam structure, and that the fiber amount is at least 10% by weight of the total weight of the open-cell foam in dry condition. The invention also refers to an absorbent article containing such an absorbent structure.

摘要翻译： 本发明涉及吸收制品如尿布，短裤尿布，失禁防护件，卫生巾等中的吸收结构，该吸收结构包括开孔泡沫结构，所述泡沫结构的孔壁包括一个 液体储存材料具有储存根据CRC方法定义的超过7％合成尿的能力。 吸收结构的特征在于，泡沫结构的孔包含亲水纤维，至少亲水纤维的主要部分牢固地锚固在泡沫结构的孔壁中，并且纤维量为至少10％ 在干燥条件下的开孔泡沫的总重量。 本发明还涉及含有这种吸收结构的吸收制品。