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公开(公告)号:US06761955B2
公开(公告)日:2004-07-13
申请号:US09992799
申请日:2001-11-14
IPC分类号: B32B304
CPC分类号: A61F13/4752 , A61F13/49413 , Y10T428/24231 , Y10T428/24331
摘要: Disclosed is an absorbent article including a topsheet, a backsheet and an absorbent core positioned between the topsheet and the backsheet, and having leakage-preventing side walls on a liquid-receiving side of the article. The leakage-preventing side walls extend in a longitudinal direction of the article and lie opposite one another in a width direction of the article. At least a liquid-receiving face of each leakage-preventing side wall is made of a fibrous sheet that contains hydrophobic fibers thermally bonded to one another and hydrophilic fibers shorter than the hydrophobic fibers. At least a part of the hydrophilic fibers form aggregates which are dispersed in the fibrous sheet and are bonded to the hydrophobic fibers.
摘要翻译: 公开了一种吸收制品,其包括顶片,底片和位于顶片和底片之间的吸收芯,并且在制品的液体接收侧具有防漏侧壁。 防漏侧壁在制品的纵向方向上延伸并且在制品的宽度方向上彼此相对。 每个防漏侧壁的至少一个液体接收面由包含彼此热粘合的疏水性纤维的纤维片和比疏水性纤维短的亲水性纤维构成。 亲水性纤维的至少一部分形成聚集体,其分散在纤维片材中并结合到疏水纤维上。
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公开(公告)号:US06673985B2
公开(公告)日:2004-01-06
申请号:US10021804
申请日:2001-11-08
IPC分类号: A61F1315
CPC分类号: A61F13/4752 , A61F13/4704 , A61F13/4756 , A61F13/5323
摘要: Disclosed is a sanitary napkin having a longitudinal rear portion. The sanitary napkin includes: a main absorbent region having a main absorbent core between a back sheet and a surface sheet; side regions on both sides of the main absorbent region; and boundary regions having leakage-preventing side walls and positioned between the main absorbent region and the side regions. In the rear portion, the main absorbent region has a stiff portion, and the side regions are protruded laterally to form rear flaps each having an auxiliary absorbent core between the back sheet and another sheet. In the rear portion, a portion of the main absorbent region having the stiff portion therein, the boundary region and the rear flap have different longitudinal stiffnesses according to the following relationship: the portion having the stiff portion therein>the boundary region>the rear flap.
摘要翻译: 公开了一种具有纵向后部的卫生巾。 卫生巾包括:主吸收区域,其在背片和表面片之间具有主吸收芯; 主吸收区两侧的侧面区域; 以及具有防漏侧壁并位于主吸收区域和侧区域之间的边界区域。 在后部,主吸收区域具有刚性部分,并且侧部区域横向突出以形成后片,每个后片在背片和另一片之间具有辅助吸收芯。 在后部,根据以下关系,其中具有刚性部分的主要吸收区域的一部分,边界区域和后翼片具有不同的纵向刚度:其中具有刚性部分的部分>边界区域>后翼片 。
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公开(公告)号:US06547772B1
公开(公告)日:2003-04-15
申请号:US09487211
申请日:2000-01-19
申请人: Makoto Suekane , Tatsuya Tamura , Kazuya Nishitani
发明人: Makoto Suekane , Tatsuya Tamura , Kazuya Nishitani
IPC分类号: A61F1315
CPC分类号: A61F13/476
摘要: A sanitary napkin with a pair of wings includes a topsheet, a backsheet and an absorbent core disposed therebetween, the wings including a portion of the backsheet extending bilaterally of the napkin and a breathable sheet material bonded to the portion by means of bonding lines extending in a transversely direction of the napkin and arranged intermittently in a longitudinal direction of the napkin.
摘要翻译: 具有一对翼的卫生巾包括顶片,底片和设置在其间的吸收芯,所述翼包括沿着卫生巾的两侧延伸的底片的一部分,以及透气片材通过在 卫生巾的横向方向并沿卫生巾的纵向方向间歇地布置。
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公开(公告)号:US07727212B2
公开(公告)日:2010-06-01
申请号:US11423567
申请日:2006-06-12
CPC分类号: A61F13/532 , A61F13/4702 , A61F13/539
摘要: An absorbent article worn in the groin area, in which, when a compressive force is received from a lateral direction, a main absorbent region can oppose an excretion area of a wearer's body without twists or wrinkles occurring, and when the compressive force is relaxed, the article easily recovers to its original shape. An absorbent body provided in the absorbent article has a main absorbent region, reinforcing regions, and buffer regions. The bending stiffness of the reinforcing regions and the main absorbent region is larger than that of the buffer regions. When compressive force is received from a wearer's thigh areas in the lateral direction, the reinforcing regions that are positioned to the left and right deform in a curved shape, and the buffer regions that are to the left and right are compressed. The main absorbent region does not easily deform, and maintains a tight fit.
摘要翻译: 一种在腹股沟区域中穿着的吸收性物品,其中当从横向方向接收压缩力时,主吸收区域可以与穿着者身体的排泄区域相对而不发生扭曲或皱纹,并且当压缩力松弛时, 该文章容易恢复到原来的形状。 设置在吸收性物品中的吸收体具有主吸收区域,增强区域和缓冲区域。 加强区域和主要吸收区域的弯曲刚度大于缓冲区域的弯曲刚度。 当从横向方向从穿戴者的大腿区域接收到压缩力时,位于左右的加强区域以弯曲的形状变形,并且左右的缓冲区域被压缩。 主吸收区域不容易变形,并且保持紧密配合。
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公开(公告)号:US20060287636A1
公开(公告)日:2006-12-21
申请号:US11423567
申请日:2006-06-12
IPC分类号: A61F13/15
CPC分类号: A61F13/532 , A61F13/4702 , A61F13/539
摘要: An absorbent article worn in the groin area, in which, when a compressive force is received from a lateral direction, a main absorbent region can oppose an excretion area of a wearer's body without twists or wrinkles occurring, and when the compressive force is relaxed, the article easily recovers to its original shape. An absorbent body provided in the absorbent article has a main absorbent region, reinforcing regions, and buffer regions. The bending stiffness of the reinforcing regions is larger than that of the buffer regions, and the bending stiffness of the main absorbent region is larger than that of the buffer regions. When compressive force is received from a wearer's thigh areas in the lateral direction, the reinforcing regions that are positioned to the left and right deform in a curved shape, and the buffer regions that are to the left and right are compressed. As a result, the main absorbent region does not easily deform, and the main absorbent region can have a tight fit to the excretion area of the wearer's body in a non-deformed state.
摘要翻译: 一种在腹股沟区域中穿着的吸收性物品,其中当从横向方向接收压缩力时,主吸收区域可以与穿着者身体的排泄区域相对而不发生扭曲或皱纹,并且当压缩力松弛时, 该文章容易恢复到原来的形状。 设置在吸收性物品中的吸收体具有主吸收区域,增强区域和缓冲区域。 加强区域的弯曲刚度大于缓冲区域的弯曲刚度,主吸收区域的弯曲刚度大于缓冲区域的弯曲刚度。 当从横向方向从穿戴者的大腿区域接收到压缩力时,位于左右的加强区域以弯曲的形状变形,并且左右的缓冲区域被压缩。 结果,主吸收区域不容易变形,并且主吸收区域能够在未变形状态下与身体的排泄区域紧密配合。
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6.
公开(公告)号:US07335810B2
公开(公告)日:2008-02-26
申请号:US10194133
申请日:2002-07-11
申请人: Wataru Yoshimasa , Kazuya Nishitani
发明人: Wataru Yoshimasa , Kazuya Nishitani
IPC分类号: A61F13/533 , A61F13/511
CPC分类号: A61F13/47245 , A61F13/47272 , A61F13/4751 , A61F13/533 , A61F13/535 , A61F2013/4958 , A61F2013/51322
摘要: Disclosed is an absorbent article including: a liquid-permeable topsheet; a backsheet; an absorbent storage layer between the topsheet and the backsheet; and a cushion layer between the topsheet and the absorbent storage layer. When a tensile force of 490 mN per 25 mm width is applied to the topsheet in a transverse direction crossing the cushion layer, an extension is at least 30%. When the absorbent article is pressed from above in a region having the cushion layer, an initial thickness T0 of the pressed region of the absorbent article for a pressure of 49 Pa is at least 10 mm, a compressive hardness (LC value) is 0.5 to 0.65, and a compressive recovery (RC value) is at least 35%.
摘要翻译: 公开了一种吸收性物品,其包括:液体可透过的顶片; 一个底片; 在顶片和底片之间的吸收性储存层; 以及在顶片和吸收性储存层之间的缓冲层。 当横向穿过缓冲层的横向方向向顶片施加每25mm宽度的490mN的拉伸力时,延伸率至少为30%。 当在具有缓冲层的区域中从上方按压吸收性物品时,吸收性物品的压力为49Pa的压制区域的初始厚度T 0为至少10mm,压缩硬度(LC值)为0.5 至0.65,压缩恢复(RC值)为35%以上。
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公开(公告)号:US07196241B2
公开(公告)日:2007-03-27
申请号:US10841386
申请日:2004-05-07
IPC分类号: A61F13/15
CPC分类号: A61F13/47245 , A61F13/4704 , A61F13/4752 , A61F13/4756 , A61F13/476
摘要: A sanitary napkin in which diffusing liquid hardly reaches a rear end edge is adapted to make a liquid absorbent layer less deformable in a rear region so that it can easily be kept in close contact with the wearer's buttocks. The sanitary napkin has an elongated main absorbent region surrounded by compressed grooves that are formed in a skin-side surface. Since a rear end of the main absorbent region is far away from a rear end edge of the napkin to provide a relatively large rear region, worries about rearward leakage may be relieved. Furthermore, since auxiliary longitudinal grooves are provided in the rear region, a liquid absorbent layer may hardly be twisted.
摘要翻译: 其中扩散液几乎不到达后端边缘的卫生巾适于使吸液层在后部区域变形较小,使得其可以容易地保持与穿着者的臀部紧密接触。 卫生巾具有由形成在皮肤侧表面上的压缩凹槽包围的细长主吸收区域。 由于主吸收区域的后端远离卫生巾的后端边缘以提供相对较大的后部区域,所以可以缓解对向后泄漏的担忧。 此外,由于辅助纵向槽设置在后部区域中,所以液体吸收层几乎不会扭曲。
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8.
公开(公告)号:US08591487B2
公开(公告)日:2013-11-26
申请号:US12444682
申请日:2007-11-21
申请人: Kazuya Nishitani , Masashi Kitagawa
发明人: Kazuya Nishitani , Masashi Kitagawa
CPC分类号: A61F13/15699 , A61F13/51104 , A61F13/51394 , A61F13/539 , A61F2013/51182
摘要: There is provided an absorbent article having a surface member joined in consideration of absorptivity.The absorbent article has a longitudinal direction, a width direction, and a thickness direction and is worn on a body. The absorbent article includes: an absorbent member for absorbing fluid; and a fluid-permeable surface member, wherein the surface member covers the absorbent member on the side of the body when worn in the thickness direction, the surface member includes a surface sheet and an intermediate sheet that is disposed closer to the absorbent member than the surface sheet in the thickness direction, the surface sheet has a first concave section along a first direction, the intermediate sheet has a second concave section along a second direction that intersects the first direction, and the surface sheet and the intermediate sheet are joined at positions where the first concave section and the second concave section intersect each other.
摘要翻译: 提供一种吸收性物品,其具有考虑到吸收性而连接的表面构件。 吸收性物品具有纵向,宽度方向和厚度方向,并且被佩戴在身体上。 吸收性物品包括:用于吸收流体的吸收体; 以及流体可透过的表面构件,其中当沿厚度方向磨损时,表面构件在身体侧面上覆盖吸收体,表面构件包括表面片和布置成比吸收构件更靠近吸收构件的中间片 表面片在厚度方向上具有沿着第一方向的第一凹部,所述中间片具有沿着与所述第一方向相交的第二方向的第二凹部,所述表面片和所述中间片在位置 其中第一凹部和第二凹部彼此相交。
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公开(公告)号:US20110092944A1
公开(公告)日:2011-04-21
申请号:US12992675
申请日:2009-04-07
申请人: Minako Sagisaka , Kazuya Nishitani
发明人: Minako Sagisaka , Kazuya Nishitani
IPC分类号: A61F13/51
CPC分类号: A61F13/4704 , A61F13/15203 , A61F13/4756 , A61F13/533
摘要: An absorbent article includes a liquid-permeable sheet, a liquid-impermeable sheet, and an absorber sandwiched between the liquid-permeable sheet and the liquid-impermeable sheet. The absorber includes an absorbing layer center part and an absorbing part formed in the periphery of the absorbing layer center part. On the skin-contact surface side of the absorbent article, compressed grooves are provided along at least widthwise right and left side edges to surround the absorbing layer center part, and have an intermittent portion in the vicinity of the longitudinal centerline. On the skin-non-contact surface side of the absorber, a space part being nearly convex toward the skin-contact surface side and formed between the absorber and the liquid-impermeable sheet, is present in the side part of at least a part of compressed groove out of the compressed grooves provided along widthwise right and left side edges.
摘要翻译: 吸收性物品包括透液性片,不透液性片和夹在透液性片与不透液性片之间的吸收体。 吸收体包括吸收层中心部分和形成在吸收层中心部分周边的吸收部分。 在吸收性物品的皮肤接触表面侧,沿着至少宽度方向的左右侧边缘设置压缩槽,以围绕吸收层中心部分,并且在纵向中心线附近具有间歇部分。 在吸收体的皮肤非接触表面侧,在吸收体和不透液性片之间形成的朝向皮肤接触表面侧几乎凸起的空间部分存在于至少一部分 从沿宽度方向的左右侧边缘设置的压缩槽的压缩槽。
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公开(公告)号:US07744578B2
公开(公告)日:2010-06-29
申请号:US10847823
申请日:2004-05-17
CPC分类号: A61F13/47272 , A61F13/4753 , A61F13/476
摘要: An absorbent article having leakage preventing walls that longitudinally exert an elastic contractive force to bend a main body. Each leakage preventing wall is provided, between front and rear ends, with a constraint portion so as to locally constrain an allowable rising height of the leakage preventing wall. Thus, the leakage preventing wall takes a shape that can easily conform to a curved surface of the wearer's body.
摘要翻译: 一种吸收制品,具有纵向施加弹性收缩力以弯曲主体的防漏壁。 每个防漏壁在前端和后端之间设置有约束部分,以便局部地约束防漏墙的允许上升高度。 因此,防漏壁呈容易符合穿戴者身体的曲面的形状。
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