CN103917208B - 用于吸收性物品的信号层 - Google Patents

用于吸收性物品的信号层 Download PDF

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CN103917208B
CN103917208B CN201180074693.3A CN201180074693A CN103917208B CN 103917208 B CN103917208 B CN 103917208B CN 201180074693 A CN201180074693 A CN 201180074693A CN 103917208 B CN103917208 B CN 103917208B
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absorbent commodity
signals layer
layer
capillary channel
upper strata
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CN103917208A (zh
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E·卡尔松
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Essity Hygiene and Health AB
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SCA Hygiene Products AB
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Abstract

本发明涉及用于被设置为吸收月经流体的吸收性物品(9)的信号层(1)，其中所述信号层(1)包括用于提供毛细管作用的毛细管道(7)的图案(6)以使得到达所述毛细管道(7)内的开口之一的排出月经流体进入所述毛细管道(7)内并且由于毛细力保留在其内，其中保留的月经排流的颜色对图案(6)进行染色/着色以便给出信号，并且其中对于观察者来说所述图案(6)是直接或间接可见的。

Description

用于吸收性物品的信号层
技术领域
本发明涉及用于被设置为吸收月经流的吸收性物品的信号层。
背景技术
形成吸收性物品的各层具有不同的特性，这是本领域公知的。吸收性物品例如可通过上层、分布层、采集层、不同种类的吸收主体和背片构成。
然而，吸收性物品的发展导致在顶层下面隐匿所排放流体的能力增加，因此使用后它可能并不总是可见的。这可能导致用过的物品看起来像未使用过的或在物品实际上是否已被使用过方面产生不安全性。
因此需要解决上述问题的方案。
发明内容
本发明的目的是提供用于被设置为吸收月经流体的吸收性物品的信号层，其中避免了前面提及的问题。该目的通过权利要求1的特征部分的特征来实现，其中信号层包括用于提供毛细管作用的毛细管道的图案以使得到达所述毛细管道内的开口之一的排出月经流体进入所述毛细管道内并且由于毛细力保留在其内，其中保留的月经排流的颜色对所述图案进行染色/着色以便给出信号，并且其中对于观察者来说所述图案是直接或间接可见的。
本发明涉及用于被设置为吸收月经流体的吸收性物品的信号层。所述信号层包括用于提供毛细管作用的毛细管道的图案以使得到达所述毛细管道内的开口之一的排出月经流进入所述毛细管道内并且由于毛细力保留在其内。保留的月经排流的颜色对图案进行染色/着色以便给出信号。对于观察者来说所述图案是直接或间接可见的。所述图案直接可见意味着信号层可被定位成使得信号层被定位为吸收性物品的最外层或信号层定位在透明最外层的下面。
间接地可见意味着信号层被定位为使得信号层定位在半透明的最外层下面，使得透过所述层可见信号层的同时信号层被所述最外层略微遮蔽。因此，在使用前信号层不一定是可见的，但可被放置在半透明层下面以使仅当染色时可见信号层。
具有根据本发明的信号层的一个优点在于使用者很容易看见产品已经使用到什么程度。毛细管道吸收少量的月经流，藉此产生信号层的着色或染色。
从吸收性物品的至少一个方向——即至少从在使用期间面对穿戴者的一侧或在使用期间背离穿戴者的一侧可见信号层。
信号层可在吸收性物品中定位成使得透过吸收性物品内的背片可见信号层。具有被定位成在月经排流已进入毛细管道后透过背片可见的信号层使得可能检测是否已有从侧面向下通过背片的任何泄漏。
信号层可为吸收性物品中的上层。
信号层可在吸收性物品中定位成使得透过吸收性物品内的上层可见信号层。
信号层可为分布层和/或采集层。
根据信号层的预期效果，信号层可包括吸收性物品的任何层。吸收性物品还可能包括一个以上的信号层，例如一个信号层被定位为接近吸收性物品的顶部并且一个信号层被定位为接近吸收性物品的底部。
上层包括用于使得月经流能够穿过上层的通口。
通口允许月经流穿过上层进入吸收性物品，例如到达月经流被存储其内的吸收主体或到达分布层和/或采集层。
信号层可包括用于使得月经流能够穿过信号层的通口。
通口允许月经流穿过信号层进入吸收性物品，例如到达月经流被存储其内的吸收主体或到达分布层和/或采集层。
通口可以是用于至少部分地妨碍透过通口可见月经流的狭缝、弯曲开口、倾斜通口、迷宫形通口。
通过具有至少部分地阻碍透过通口可见月经流的通口，信号层的作用变得更有效了，因为信号层将成为用品内最可区分的层。
上层可具有等于或大于毛细管道通口延展幅度的厚度。
这就减少了上层与下层之间的接触面积。毛细管道可具有等于或大于毛细管道通口宽度的长度。下层有时可为吸收性的并且如果接触面积过大可能从毛细管道排流，藉此放空它们。通过使用比如针或其它已知的技术向下将材料推入所述层内来制成毛细管道和通口。这就形成了毛细管道和通口的面朝下的壁。毛细管道的长度可能短于通口的长度、由此短于通口设置其内的层的长度。这就确保了毛细管道以较小程度或完全不与下层接触。这就避免了通过从毛细管道将流体抽至下层使得毛细管道被排空。
上层可为包括结合于基板的无纺布的层叠件，所述无纺布对于使用者来说是不显眼的并且是半透明和/或透明的。无纺层的使用使得吸收性物品具有令使用者舒适的软表面同时仍然允许直接或间接地可见下面的所述层。
信号层可为包括结合于信号层的无纺布的层叠件，所述无纺布对于使用者来说是不显眼的并且是半透明和/或透明的。无纺层的使用使得吸收性物品具有令使用者舒适的软表面同时在信号层直接放置在下面的情形下仍然允许直接或间接地可见下面的所述层。
信号层可由穿孔的塑料膜制成。
信号层可为若干层的层叠件。在这种情况下，毛细管道被形成为使得它们贯穿构成所述层叠件的至少一层延伸从而毛细管道与月经流相接触。毛细管道也可贯穿整个层叠件延伸。
毛细管道可定位在冲击区域内。
毛细管道可定位在阻挡区域内以便检测充满的物品。这将指示月经流已经浸透吸收性物品。
吸收性物品可包括上层和与上层相反的背片，通过两个相反和纵向延伸的纵向侧边以及两个相反和横向延伸的横向侧边界定吸收性物品，上层至少沿各所述侧边直接或间接地连接于背片。
上述毛细管道的图案可被设计成产生美观精致的图案，例如花卉图案、合意的抽象设计、心形或其它可令使用者产生美好感受的图案。不同设计可组合以提供特定的图案。各设计可与现有技术已知的压花、涂覆或装饰品组合。
附图说明
图1示意性地示出根据本发明第一方面的信号层；
图2示意性地示出根据本发明第二方面的信号层；
图3示意性地示出根据本发明第三方面的信号层；
图4示意性地示出包括根据本发明第四方面的信号层的吸收性物品的侧视图；
图5示意性地示出包括根据本发明第五方面的信号层的吸收性物品的侧视图；
图6示意性地示出根据本发明第六方面的信号层；
图7示意性地示出根据本发明第七方面的信号层；
图8示意性地示出根据本发明第八方面的信号层；
图9示意性地示出包括根据本发明第九方面的信号层的吸收性物品的侧视图；
图10示意性地示出包括根据本发明第十方面的信号层的吸收性物品的侧视图；
图11示意性地示出包括根据本发明第十一方面的信号层的吸收性物品的侧视图；
图12示意性地示出包括根据本发明第十二方面的信号层的吸收性物品的侧视图；
图13示意性地示出根据本发明第十三方面的信号层。
图14示意性地示出根据本发明包括通口的信号层的细节图。
图15示意性地示出根据本发明包括通口的信号层的细节图。
具体实施方式
图1示意性地示出根据本发明第一方面的信号层1。信号层1包括第一纵向侧面2、第二纵向侧面3、第一横向侧面4和第二横向侧面5。信号层1包括至少部分地穿过信号层1延伸的毛细管道7的图案6。毛细管道7在图1中以纵向图案沿信号层1的第一纵向侧面2和第二纵向侧面3设置。图1所示的图案6作为示例。图案6的其它示例将如下所示。信号层1例如由穿孔的塑料膜、穿孔的泡沫或穿孔的无纺布制成。信号层1也可被层叠于比如无纺层。毛细管道7可具有0.06-0.08cm范围内的尺寸(例如长度和宽度)。根据信号层1的设计，毛细管道7可具有不同的长度和宽度。长度与宽度之间的关系也可针对信号层1的不同设计而调整。
图2示意性地示出根据本发明第二方面的信号层1。在图2中，毛细管道7以实质上沿信号层1的纵向中心轴线8定位的纵向图案6设置。
图3示意性地示出根据本发明第三方面的信号层1。此处毛细管道7的图案6是图1和2所示图案的组合。当然也可能具有沿信号层1的横向侧面4、5和沿横向中心轴线(未示出)定位的图案。还可能具有比图1-3所示更随机设置的毛细管道7。
图4示意性地示出包括根据本发明第四方面的信号层1的吸收性物品9的侧视图。图1的吸收性物品9包括夹在上层10与背片11之间的信号层1。上层10可由无纺布或结合于基板的无纺布制成。背片11可由透气的或不透气的薄膜或薄膜/无纺材料或无纺材料制成。在图4中，上层10、背片11和信号层1的相对大小仅为说明性的。在图4中，信号层1中的毛细管道7沿信号层1的长度均匀分布。毛细管道7也可大部分地定位在与吸收性物品9的冲击区域对应的区域中——即吸收性物品9的首先接触月经排流的区域内。冲击区域可为吸收性物品9的前部段或后部段或吸收性物品9的中央部段。这对本发明的所有方面都是有效的。
通过两个相反和纵向延伸的纵向侧边缘(未示出)以及两个相反和横向延伸的横向侧边缘(未示出)来界定吸收性物品9，上层10至少沿所述侧边缘直接或间接地连接于背片11。
图5示意性地示出包括根据本发明第五方面的信号层1的吸收性物品9的侧视图。在图5中，吸收性物品9包括夹在吸收性物品9的背片11与采集层12之间的信号层1。吸收性物品9还包括上层10和定位在所述采集层12之上的分布层13。采集层的典型示例是由不同浆料成分、浆料和超吸收颗粒、或者浆料与合成纤维的混合物制成的层。上述任何组合当然都是可能的。分布层的典型示例是棉纸、气流成网、高度膨松、泡沫或水刺的分布层。
图6-8示意性地示出根据本发明的第六、第七和第八方面的信号层1。在图6-8中，除了毛细管道7的图案6外信号层1还包括通口14。如图6所示，通口14可实质上沿纵向中心轴线8对中地定位，同时毛细管道7沿纵向边缘2、3定位。在图7中，通口14沿纵向边缘2、3定位而毛细管道7实质上沿纵向中心轴线8对中地定位。图8示出信号层1，其中通口14和毛细管道7被设置为共同形成通口14和毛细管道7的组合图案6，这种情形下为花的设计。结合图6-8所述的通口14和毛细管道7的位置也可与结合图1-3所述的一样的方式横向定向。通口14可具有0.05-0.30cm范围内的尺寸(例如长度和宽度)。根据吸收性物品9的设计，通口14可具有不同的长度和宽度。长度与宽度之间的关系也可针对吸收性物品9的不同设计而调节。
图9示意性地示出包括根据本发明第九方面的信号层1的吸收性物品9的侧视图。此处，根据如图6-8所示的任何方面的信号层1可被并入吸收性物品9。吸收性物品9还可包括上层10、分布层13、采集层12和背片11。上层10、分布层13、采集层12和背片11如上所述。通口14和毛细管道7在图9中的分布仅作为说明。通口14和毛细管道7的分布将根据使用图6-8所示的哪个方面而变化。该理论适用于此处所述的所有具有通口和毛细管道的吸收性物品。
图10示意性地示出包括根据本发明第十方面的信号层1的吸收性物品9的侧视图。吸收性物品9的上层10由信号层1和额外材料的层叠件组成。
图11示意性地示出包括根据本发明第十一方面的信号层1的吸收性物品9的侧视图。在图11中，吸收性物品9包括两个信号层(1,1')。第一信号层1定位在上层10下面，并且可包括分布层13。第二信号层(1')定位在背片11上方或阻挡区域内以指示浸透的用品或穿过任何侧边的泄漏。阻挡区域是定位在背片11附近的意图在吸收性物品与使用者内衣之间形成阻挡件的区域。
图12示意性地示出包括根据本发明第十二方面的信号层1的吸收性物品9的侧视图。图12示出与图1所示类似的吸收性物品9，差异在于第一信号层1构成了吸收性物品9的上层10。
图13示意性地示出根据本发明第十三方面的信号层。此处，示出图案6的一个示例，示出在这种情况下单词“full”的图示消息。其它可利用毛细管道7形成的适宜单词当然也是可以想象的，例如“used”、“full”、“change”、“Try a liner”等等。字母可为大写或小写或其组合。
在上述附图4、5、9、11和12中，毛细管道7具有与通口14相同的长度。这仅仅是为了清楚起见。如上所述，毛细管道7具有比通口14长度更短的长度以便减少毛细管道7与任何下层之间的接触，从而液体不会从毛细管道排至下层内。
图14示出包括毛细管道7和通口14二者的信号层1的详图以示出毛细管道与通口之间关系的示例。图14中示出的关系仅为示例。所述关系可根据哪个层定位在毛细管道下面而改变。在某些情形下毛细管道和通口可具有与图4、5、9、11和12所示相同的长度。为了避免毛细管道的液体通过信号层中的材料排出，信号层中的材料必须选择为即使毛细管道7与信号层1中的材料接触也不发生毛细管道排水的情形。这就意味着信号层1中的材料使得下层材料中的毛细力小于毛细管道7中的毛细力。当毛细管道的毛细力超过下层材料的毛细力时保留在毛细管道7中的液体因而停留就位。
图15示意性地示出包括根据本发明的通口14的信号层1的细节图。在图15中，示出沿图8中纵向中心线8的截面。为简单起见，示出交替的毛细管道7和通口14的视图。从图15可看出，信号层1的通口支靠在这种情况下由分布层13所示的下层上。另一可能性是通口14作为形成在较短的毛细管道与下层之间的空间的间距元件。这意味着在毛细管道7与分布层13之间没有材料。因此保留在毛细管道中的液体不可能通过下层材料排出。其它种类如上所述的下层是可能的。
图14和15中的构造可与任何吸收性物品或结合图1-13所述的信号层的构造一同使用。此外，信号层和/或吸收性物品的一个或多个不同的构造可以组合。
权利要求提及的附图标记不应当被视为限制权利要求所保护的主题名称的范围，并且它们的唯一功能是令权利要求更容易理解。
要明白的是，本发明能够在各种显而易见的方面改进，它们均未脱离所附权利要求的范围。因此，附图及对其的描述将被认为是说明性的而非限制性的。

Claims (9)

1.一种吸收性物品(9)，其中所述吸收性物品(9)包括上层(10)和与所述上层(10)相反的背片(11)，所述吸收性物品(9)由两个相反且纵向延伸的纵向侧边缘和两个相反且横向延伸的横向侧边缘来界定，所述上层(10)至少沿各侧边缘直接连接至背片(11)，其特征在于：所述吸收性物品包括信号层(1)，所述信号层(1)包括用于提供毛细管作用的毛细管道(7)的图案(6)以使得到达所述毛细管道(7)内的开口之一的排出月经流体进入所述毛细管道(7)内并且由于毛细力保留在其内，其中保留的月经排出物的颜色对图案(6)进行染色/着色以便给出信号，并且其中所述图案(6)对于观察者而言直接或间接可见，其中
所述信号层(1)是所述吸收性物品(9)中的上层(10)并且所述上层(10)包括用于允许月经流体穿过所述上层(10)的通口(14)；或者
所述信号层(1)在所述吸收性物品(9)中定位成使得信号层透过所述吸收性物品(9)中的上层(10)可见且所述信号层(1))包括用于允许月经流体穿过所述信号层(1)的通口(14)；
并且其中所述毛细管道(7)的长度短于所述通口(14)的长度。
2.根据权利要求1所述的吸收性物品(9)，其中当所述信号层(1)在所述吸收性物品(9)中定位成使得信号层透过所述吸收性物品(9)中的上层(10)可见时，所述信号层(1)是分布层(13)或采集层(12)。
3.根据权利要求1所述的吸收性物品(9)，其中所述通口(14)是用于至少部分地妨碍透过所述通口(14)看见月经流体的狭缝、弯曲开口、倾斜通口、迷宫形通口(14)。
4.根据权利要求1所述的吸收性物品(9)，其中所述上层(10)具有等于或大于毛细管道延展幅度的厚度。
5.根据权利要求1-2中任意一项所述的吸收性物品(9)，其中所述上层(10)是包括结合于基板的无纺布的层叠件，所述无纺布对使用者来说是不显眼的并且是半透明或透明的。
6.根据权利要求1-2中任意一项所述的吸收性物品(9)，其中所述信号层(1)由穿孔的塑料膜制成。
7.根据权利要求1-2中任意一项所述的吸收性物品(9)，其中所述信号层(1)是若干层的层叠件。
8.根据权利要求1-2中任意一项所述的吸收性物品(9)，其中所述毛细管道(7)定位在冲击区域内。
9.根据权利要求1-2中任意一项所述的吸收性物品(9)，其中所述毛细管道(7)定位在阻挡区域内用于检测充满的物品，其中所述阻挡区域是定位在背片(11)附近的意图在吸收性物品(9)与使用者内衣之间形成阻挡件的区域。
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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016073686A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Zonal patterned apertured webs, laminates, and methods for making the same
RU2670383C1 (ru) * 2015-06-10 2018-10-22 Ска Хайджин Продактс Аб Впитывающее изделие, содержащее вспененный материал
WO2016200300A1 (en) 2015-06-10 2016-12-15 Sca Hygiene Products Ab Absorbent product comprising inlet material
US20170056255A1 (en) * 2015-08-26 2017-03-02 The Procter & Gamble Company Absorbent article with signals
CN106618114B (zh) * 2017-01-25 2018-05-25 北京市农林科学院 一种多功能垫及其加工方法
WO2018152272A1 (en) 2017-02-16 2018-08-23 The Procter & Gamble Company Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units
JP6726135B2 (ja) * 2017-06-15 2020-07-22 ユニ・チャーム株式会社 ペット用吸収性シート
CN111374826B (zh) * 2018-12-29 2023-04-07 尤妮佳股份有限公司 吸收性物品
EP3958809A1 (en) 2019-04-24 2022-03-02 The Procter & Gamble Company Highly extensible nonwoven webs and absorbent articles having such webs
WO2024010576A1 (en) * 2022-07-06 2024-01-11 Kimberly-Clark Worldwide, Inc. A nonwoven material with a shaped perforated zone

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918454A (en) * 1973-03-02 1975-11-11 Miklos B Korodi Soilage-indicating diaper
US4738674A (en) * 1985-11-12 1988-04-19 Todd Henry E Moisture indicator apparatus and method
DE69105733T2 (de) 1990-06-18 1995-04-27 Procter & Gamble Kapazitätsindikator für absorbierende artikel.
US6171291B1 (en) 1990-10-29 2001-01-09 The Procter & Gamble Company Generally thin, flexible, sanitary napkin with central absorbent hump
JP2928665B2 (ja) * 1991-08-21 1999-08-03 ユニ・チャーム株式会社 吸収性物品の表面シート、およびその製造方法
TW329666U (en) * 1993-05-12 1998-04-11 Kimberly Clark Co Absorbent article having enhanced wicking capability
US5500270A (en) * 1994-03-14 1996-03-19 The Procter & Gamble Company Capillary laminate material
US5647863A (en) * 1995-09-21 1997-07-15 The Procter & Gamble Company Absorbent article with clean appearance and capacity signal means
CA2552621A1 (en) 1997-12-15 1999-06-24 The Procter & Gamble Company A soft and resilient web comprising micro-apertures and macro-apertures
AR018822A1 (es) * 1998-05-05 2001-12-12 Kimberly Clark Co Un material para productos para la higiene personal y los productos para la higiene personal obtenidos
SE513375C2 (sv) 1998-12-16 2000-09-04 Sca Hygiene Prod Ab Absorberande alster med ett materiallaminat innefattande ett vätskegenomsläppligt ytskikt och ett vätskegenomsläppligt vätskeöverföringsskikt
IT1307559B1 (it) 1999-04-15 2001-11-14 Adma S R L Pellicola di materia plastica conformata tridimemsionalmente erelativa matrice per la sua realizzazione.
US20020133132A1 (en) 2001-02-21 2002-09-19 Copat Marcelo S. Absorbent article with a response surface
US20030135174A1 (en) 2001-08-06 2003-07-17 Benecke Herman P. Products with color masking properties
US8030535B2 (en) * 2002-12-18 2011-10-04 The Procter & Gamble Company Sanitary napkin for clean body benefit
JP3947715B2 (ja) 2003-02-05 2007-07-25 大王製紙株式会社 使い捨ておむつ
JP4322180B2 (ja) 2004-07-15 2009-08-26 花王株式会社 吸収性物品
JP4729314B2 (ja) 2004-10-14 2011-07-20 大王製紙株式会社 吸収性物品
US7432412B2 (en) 2004-12-28 2008-10-07 Kao Corporation Absorbent article
US8378166B2 (en) 2005-04-04 2013-02-19 The Procter & Gamble Company Absorbent article with time variable appearing graphics
US7834234B2 (en) * 2005-04-07 2010-11-16 The Procter & Gamble Company Absorbent article having a wetness event counter
US8258367B2 (en) 2006-11-29 2012-09-04 The Procter & Gamble Company Disposable absorbent articles having an interior design signal
CN201005873Y (zh) * 2007-03-19 2008-01-16 高琴 一种报警尿布
JP5123579B2 (ja) * 2007-06-22 2013-01-23 ユニ・チャーム株式会社 吸収性物品
US20100121298A1 (en) 2008-11-10 2010-05-13 Tredegar Film Products Corporation Transfer layer for absorbent article

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