CN105705127A - 用于一次性尿布的双功能紧固构件折叠构型 - Google Patents

用于一次性尿布的双功能紧固构件折叠构型 Download PDF

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CN105705127A
CN105705127A CN201480061067.4A CN201480061067A CN105705127A CN 105705127 A CN105705127 A CN 105705127A CN 201480061067 A CN201480061067 A CN 201480061067A CN 105705127 A CN105705127 A CN 105705127A
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fastening component
longitudinal
disposable diaper
edge
diaper
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CN105705127B (zh
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A·A·希恩
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Procter and Gamble Ltd
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    • AHUMAN NECESSITIES
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    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
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    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
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    • A61F13/49413Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
    • A61F13/4942Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier the barrier not being integral with the top- or back-sheet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/551Packaging before or after use
    • A61F13/55105Packaging before or after use packaging of diapers
    • A61F13/55115Packaging before or after use packaging of diapers characterized by the features before use, e.g. how are the diapers folded or arranged in a package
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
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    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56Supporting or fastening means
    • A61F13/58Adhesive tab fastener elements
    • A61F13/581Tab fastener elements combining adhesive and mechanical fastening
    • AHUMAN NECESSITIES
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    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
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    • A61F13/56Supporting or fastening means
    • A61F13/62Mechanical fastening means, ; Fabric strip fastener elements, e.g. hook and loop
    • AHUMAN NECESSITIES
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Abstract

本发明公开了一种具有紧固构件的一次性尿布,所述紧固构件带有有利的折叠构型。紧固构件可被赋予两个纵向折叠部以产生具有如下双功能的z形折叠构型:在制造过程和封装过程(在将紧固构件包括在尿布上的点的下游)中固结紧固构件以便保护它们;以及在尿布将要穿用到婴儿身上时向消费者提供对紧固构件的易触及性和可操纵性。

Description

用于一次性尿布的双功能紧固构件折叠构型
技术领域
许多当前销售的一次性尿布包括一对相对设置的紧固构件,所述紧固构件从后腰区处的尿布的主基础结构部分侧向向外延伸。此类紧固构件通常端部带有其上承载有某种类型的紧固件的远侧紧固条、带或类似构件,其被构造成接合尿布基础结构的前部;此类前部有时候称为“着陆区”。当尿布被伸展并适当地放置在斜倚婴儿的身下而使面向穿着者的表面朝上时,每个紧固构件均可从基础结构被侧向向外牵拉,包裹在婴儿臀部之一周围,并且在着陆区处经由紧固件紧固到尿布的前部,从而围绕婴儿紧固尿布。
许多一次性尿布在当前均是在加工生产线上制造的,使得尿布部件和完成的尿布基础结构的纵向轴线平行于生产线的纵向。在制造期间,紧固构件可在各种阶段被包括或附接到尿布基础结构的侧面。在附接之后,紧固构件通常从基础结构侧向向外延伸,即在横向上延伸。无关于紧固构件所可被包括或附接的特定阶段,常常期望在下游加工过程中以某种方式控制它们,因为如果不控制它们,则当它们移动穿过生产线时它们可能自由摆动,这可产生加工和品质控制方面的问题风险。例如,在下游过程中,不受控制的紧固构件在一些情况下可能被扯掉。因此,在许多制造生产线上,折叠设备可位于在其处包括或附接紧固构件的位置的下游。此类折叠设备通常被构造成将紧固构件侧向向内折叠到尿布基础结构的面向穿着者侧上。
虽然此类技术可有效地用于控制紧固构件以便进行下游加工,但其可能导致紧固构件被不一致地折叠,朝中部聚拢,并且/或者当护理者打开尿布并将其穿用到婴儿身上时,通常使护理者/消费者不能便利地触及、抓持和伸展尿布或者操作起来很麻烦。因此,在折叠紧固构件以便进行控制的方式上,存在改进空间。
附图说明
图1为一次性尿布的平面图,其被示出为抵抗由所包括的弹性构件引起的任何收缩而纵向且侧向延伸的,其中面向穿着者的表面朝上。
图2为一次性尿布的平面图,其被示出为抵抗由所包括的弹性构件引起的任何收缩而纵向且侧向延伸的,其中面向外的表面朝上。
图3为一次性尿布的平面图,其被示出为抵抗由所包括的弹性构件引起的任何收缩而纵向且侧向延伸的,其中面向穿着者的表面朝上,并且紧固构件是折叠的。
图4为一次性尿布的平面图,其被示出为抵抗由所包括的弹性构件引起的任何收缩而纵向且侧向延伸的,其中面向外的表面朝上,并且紧固构件是折叠的。
图5A为沿图3中的线5-5截取的图3的尿布的示意性分解横截面。
图5B-5D为尿布的示意性分解横截面,所述尿布具有针对图5A中所反映构型的替代构型。
图6为一次性尿布的平面图,其被示出为抵抗由所包括的弹性构件引起的任何收缩而纵向且侧向延伸的,其中面向穿着者的表面朝上,并且侧部和紧固构件是折叠的。
具体实施方式
在本文中,相关于一次性尿布的“纵向”是指大致垂直于尿布的腰部边缘的方向;并且“侧向”是指大致平行于尿布的腰部边缘的方向。
本发明涉及具有紧固构件的一次性尿布。参考所有图,本文所设想类型的一次性尿布可具有由以下部件形成的基础结构10:形成面向穿着者侧的液体可透过的顶片20、形成面向外侧的液体不可透过的底片30、和设置在两者间的吸收芯40。一对阻隔箍25可设置在面向穿着者侧上,并且可具有通过任何合适的机构附连到其上的近侧边缘。阻隔箍25的游离远侧边缘26可具有沿其设置的纵向取向的弹性股线、条或其它箍弹性构件(未示出),从而使箍沿它们的游离边缘26纵向收拢并且提供穿过裆区50的衬圈阻隔结构。弹性构件可在纵向预应变状态下设置在阻隔箍结构中。腿部边缘31可由下列中的任一者的纵向边缘形成:底片30、顶片20、阻隔箍25的近侧部分、或它们中的任一者的层状组合。腿部边缘31可如图所示地切割和成型,或者可为直的。腿部边缘31也可具有沿其设置的纵向取向的弹性股线、条或其它腿部弹性构件(未示出),从而使腿部边缘围绕穿着者的腿部收拢。例如,腿部弹性构件可夹置在顶片20和底片30之间,或者夹置在形成阻隔箍25和底片30的材料之间,或者邻近于腿部边缘夹置在形成阻隔箍25和顶片20的材料之间。腿部弹性构件可在纵向预应变状态下沿腿部边缘设置。
本文所设想类型的一次性尿布可包括一对紧固构件60,它们远离尿布的纵向轴线100在后区70中侧向延伸。紧固构件60可由形成底片30和/或顶片20的材料的连续侧向伸出部形成,或者如图所建议,可各自由独立材料片形成,所述独立材料片在附接位置61处经由热粘结部、粘合剂或任何其它合适的附接机构62附连到基础结构10,例如,附连到顶片20和/或底片30。紧固构件60可附连到底片30的面向外侧,或者附连到顶片20的面向穿着者侧,或者附连到形成阻隔箍25的材料的面向穿着者侧。另选地,紧固构件60可夹置并附连在顶片20和底片30之间。
在一个非限制性示例中,紧固构件60可由拉伸层合体材料形成,所述拉伸层合体材料被构造成在侧向上赋予弹性拉伸和收缩,从而增强尿布围绕婴儿的舒适度和贴合性。出于本文的目的,“拉伸层合体”是指包含某种组合的可延展且弹性的幅材材料,所述组合包括成层有、层合有或分散有一个或多个非织造材料层的弹性聚合物材料(诸如膜、或由弹性体聚合物形成的侧向取向的条或股线)。在一个示例中,拉伸层合体可由夹置在两个非织造材料层之间的弹性体膜的层合体形成。合适的拉伸层合体材料描述于例如PCT专利申请WO2005/110731和美国专利申请公布US2011/0092947;US2007/0293111;US2004/0181200和US2004/0193133中,它们全文以引用方式并入本文至与本文不一致的程度。合适的拉伸层合体可通过以如下方式单轴拉伸包含所层合在其中的弹性体材料的层合体的节段而被活化,所述方式更详细地描述于例如美国专利4,834,741和公布的PCT专利申请WO1992/015446和WO1992/015444中,这些专利全文以引用方式并入本文至与本文不一致的程度。
紧固构件60中的每一个可终止于具有远侧端部64的带、条或其它合适的可抓持端部构件63的节段中。可抓持端部构件63也可简单地由形成紧固构件60的一种或多种材料的一个或多个伸出部形成。端部构件63可具有邻近于远侧端部64设置在其上的紧固件65,通过粘合剂、热粘结或任何其它合适的附接机构附接到其上。紧固件65可为任何合适类型的紧固件机构,其被构造成可紧固地接合在前区80中设置在基础结构外侧上的着陆区85。在一个非限制性示例中,在如常常用于当前的一次性尿布中的钩-环紧固系统中,紧固件65可为钩片,并且着陆区85可由环片材料形成。在一个非限制性示例中,着陆区85可由非织造幅材材料形成,所述非织造幅材材料由双组分或多组分纤维形成,诸如例如,描述于美国专利申请公布US2013/0138073和美国专利申请序列号13/538,140中,这些专利全文以引用方式并入本文至与本文不一致的程度。在另一个非限制性示例中,钩片可被构造成可紧固地接合形成底片30的外层的非织造幅材材料,而不需要添加的环片材料。
在用于许多类型的当前销售的一次性尿布的制造生产线上,产品是沿生产线的纵向构造的,使得成品尿布产品的纵向轴线100与纵向平行。考虑图1和2,应当理解,紧固构件60在它们移动穿过生产线时可发生不受控制的摆动,因为仅基础结构部件的中心部分在所述部件移动穿过生产线时可被传送/加工机构夹持。如果允许紧固构件60侧向延伸和摆动,则它们在被封装时可能面临不一致地起皱的风险(这可能使消费者留下品质较差的印象),或者甚至被扯掉或损坏,或者在一些情况下可能阻碍加工操作。因此,可将折叠设备包括在内以赋予紧固构件60临时性折叠部从而将它们设置在它们的延伸长度的侧向内侧(即,朝纵向轴线100)以在加工期间在它们所被添加的点的下游保持对它们的控制。
结合包括其它新特征部的尿布设计,已考虑并让消费者测试了各种类型的紧固构件临时性折叠构型。由此类测试,相比于其它可能的构型,据信具有图3-6所反映的特征部的构型提供大幅减少的护理者努力,因为可用单手以简单易行的动作来执行以下任务:定位可抓持端部构件63、抓持它、延伸紧固构件、将紧固构件包裹在婴儿臀部周围、以及将其紧固到着陆区。由于该原因,据信相对于其它构型来讲,具有此类特征部的构型将是消费者/护理者优选的。
参考图3-5A,每个紧固构件60均可被赋予第一纵向折叠部90,在所述第一纵向折叠部处将紧固构件60朝侧部沿z方向折叠到其自身上(即,折叠到尿布的面向外的表面上)。每个紧固构件60均可被赋予第二纵向折叠部91,在所述第二纵向折叠部处将紧固构件60再次朝外侧沿z方向再次折叠到其自身上。当以侧向横截面观察时,所述两个纵向折叠部90,91给予紧固构件“z”折叠构型;参见图5A。可由各图认识到,每个紧固构件的侧向长度因而侧向向内收拢(朝纵向轴线),从而在加工过程中提供对紧固构件的控制。
在针对图3-5A所示临时性折叠构型的一种替代形式中,如图5C所反映,每个紧固构件60均可被赋予如图5A所建议的两个纵向折叠部,但不被折叠到尿布的外侧,紧固构件可被折叠到尿布的内侧。每个紧固构件60均可被赋予第一纵向折叠部90,在所述第一纵向折叠部处将紧固构件60朝内侧沿z方向向前折叠到其自身上(并且在图5C的示例中,折叠到尿布的面向穿着者侧上)。每个紧固构件60均可被赋予第二纵向折叠部91,在所述第二纵向折叠部处将紧固构件60再次朝内侧沿z方向再次折叠到其自身上。
在其中紧固构件附接到面向穿着者的表面诸如顶片30的示例中,紧固构件可被折叠成图5B和5D所反映的构型中的任一种。
图3-5A和5B所反映的临时性紧固构件折叠构型在一些情况下可为优选的,因为其从尿布结构的内/面向穿着者的表面附近移除了紧固构件–这可为有用的,例如,在内/面向穿着者的表面将在紧固构件折叠操作的下游经受加工操作的情况下就是如此。另一方面,如果这不是主要关注点,则图5C和5D所反映的临时性折叠构型可为有用的,例如,用于改善消费者在展开尿布时对紧固构件的触及,并因此为消费者提供便利,或者用于将折叠的紧固构件包含在尿布内(当其沿其侧向轴线101被折叠时)(例如,如图6所示)以便进行堆叠和封装,如下文参照图6所详述。
如各图所反映,可选择第一纵向折叠部和第二纵向折叠部90,91相对于紧固构件的侧向长度的位置,使得可允许可抓持端部构件63的远侧部分侧向延伸超过/伸出第一纵向折叠部90。这使得可抓持端部构件63的远侧部分可被容易地识别并被护理者用单手容易地抓持。图3反映尿布在其刚刚被定位在斜倚婴儿的身下之后的典型位置(面向穿着者的表面朝上);由该构型可理解,护理者将能够快速且容易地识别并抓持可抓持端部构件63的远侧部分,拉出折叠部并侧向延伸紧固构件60至其全侧向长度,将其包裹在婴儿臀部周围,并且用单手以单一动作将其紧固到着陆区(经由紧固件65)(带有着陆区的前部被保持在婴儿身上的适当位置,例如,由护理者用她的另一只手来保持)。
为了在将尿布穿用到婴儿身上之前将紧固构件保持在它们的临时折叠构型,紧固构件可通过各种机构可移除地附接到它们自身。在图4所示的一个非限制性示例中,紧固构件可经由一个或多个粘性粘结部92粘着到它们自身。粘性粘结部92可被定位成将紧固构件的中间部分(即,折叠部之间的部分)附接到近侧部分(在第一折叠部90的侧向内侧的部分),或者将紧固构件的中间部分附接到紧固构件的远侧部分(远离第二折叠部91延伸并终止于远侧端部64处的部分),或它们的组合。另选地,一个或多个粘性粘结部可被定位成将紧固构件的中间部分或近侧部分的附接到尿布基础结构、顶片、底片或阻隔箍。粘性粘结部92可为粘合剂粘结部、热粘结部或任何其它合适的粘结机构,通过它们进行部件之间的附接,但可通过侧向向外牵引紧固构件而引发其基本上非破坏性的脱离。在一个非限制性示例中,粘性粘结部可由脆性粘结剂形成,诸如美国专利8,454,571所述,所述粘结剂设置在旨在彼此附接的部件之间。这种脆性粘结剂在刚刚沉积时可具有良好的粘合强度,但随时间推移可失去粘合强度,从而在制造期间提供良好的保持性,但在消费者使用时提供容易进行的非破坏性脱离。脆性粘结剂的一个示例为购自H.B.Fuller(St.Paul,Minnesota)的PHO-3005型短效热熔性粘合剂。在另一个非限制性示例中,脆性粘结剂可为形成相对弱粘结部(即,弱于由典型尿布构造粘合剂所形成的粘结部)的材料,诸如但不限于蜡,例如石蜡、微晶蜡、合成蜡、蜂蜡和其它天然蜡等。
在一个非限制性示例中,粘性粘结部可有效地通过适当地协调紧固件65的位置与第一折叠部和第二折叠部90,91的位置来产生。例如,如图3-5所反映,利用这些位置的适当构型和配位,紧固件65中的全部或一部分可设置成与折叠的紧固构件60的中间部分面对面地接触。在紧固件65适于附接或附着到形成紧固构件60的该种材料的表面的情况下,面对面地接触中间部分的紧固件65的部分可用来产生粘性粘结部。例如,如果紧固件65为将附接到非织造材料的钩片,并且紧固构件60具有非织造材料的面向穿着者层,则紧固件65将附接到紧固构件的中间部分以对其形成粘性粘结部。在另一个示例中,如果紧固件65为承载有粘合剂材料的片或条,则在粘合剂材料和紧固构件60的面向穿着者材料的各种组合下,紧固件65可有效地附接到中间部分以对其形成粘性粘结部。
一次性尿布常常被进一步折叠以便进行封装。如图6所示,尿布可被赋予第三折叠部93,在所述第三折叠部处将尿布的较大纵向部分(其可包括沿腿部边缘31的部分和阻隔箍25的部分)侧向向内折叠以固结尿布以便进行堆叠和封装。尿布可被赋予沿侧向线101的第四折叠部,围绕所述第四折叠部折叠尿布,使面向穿着者的表面朝向内侧,从而大约对半地折叠其纵向长度,目的同样是为了固结以便进行堆叠和封装。然而,观察图6,可见到本文的紧固构件折叠构型仍然使得可抓持端部构件63的远侧部分成为可容易识别的,可使护理者使用单手和单一动作容易地抓持、延伸和紧固。
本文设想到了包括但不限于以下组合的特征部组合:
1.一种一次性尿布,其包括:
基础结构,所述基础结构包括顶片;底片;设置在顶片和底片之间的吸收芯;终止于前侧向腰部边缘处的前腰区;终止于后侧向腰部边缘处的后腰区;前腰区和后腰区之间的裆区;纵向中心线;从前侧向腰部边缘延伸至后侧向腰部边缘的一对相对的左纵向边缘和右纵向边缘;设置在底片上且设置在前腰区中的着陆区;和邻近顶片附连到基础结构的一对纵向阻隔箍;和
一对相对设置的紧固构件,它们各自在附接位置处附接到后腰区,每个紧固构件均具有面向穿着者的表面和面向外的表面。其中对于每个紧固构件:
近侧部分远离附接位置和纵向中心线侧向延伸至第一纵向折叠部;中间部分从第一纵向折叠部朝纵向中心线侧向延伸至第二纵向折叠部;并且远侧部分从第二纵向折叠部远离纵向中心线侧向延伸并终止于紧固构件的远侧端部,并且
紧固构件还包括设置在远侧部分的面向穿着者的表面上的紧固件,所述紧固件被构造成可紧固地接合着陆区。
2.根据组合1所述的一次性尿布,其中第二纵向折叠部沿z方向设置到底片的外侧。
3.根据前述组合中任一项所述的一次性尿布,其中紧固件设置成与中间部分面对面地接触。
4.根据前述组合中任一项所述的一次性尿布,其中紧固构件的远侧端部位于第一纵向折叠部的侧向外侧。
5.根据前述组合中任一项所述的一次性尿布,其中紧固构件的远侧端部位于左纵向边缘和右纵向边缘中最近者的侧向外侧。
6.根据前述组合中任一项所述的一次性尿布,其中每个紧固构件的近侧部分、中间部分或远侧部分中的一个粘着到近侧部分、中间部分或远侧部分中的另一个,或者粘着到顶片、底片或阻隔箍。
本文所引用的所有专利和专利申请(包括在其上公布的任何专利)均引入本文,以供在与其一致的范围内参考。
应当了解,本文所公开的量纲和值不旨在严格限于所引用的精确值。相反,除非另外指明,否则每个这样的量纲旨在表示所述值以及围绕该值功能上等同的范围。例如,公开为“40mm”的量纲旨在表示“约40mm”。
除非明确地排除或换句话讲有所限制,本文中引用的每篇文献,包括任何交叉引用或相关专利或专利申请以及本申请对其要求优先权或其有益效果的任何专利申请或专利,均据此全文以引用方式并入本文。任何文献的引用不是对其作为本文所公开的或受权利要求书保护的任何发明的现有技术,或其单独地或与任何其它参考文献的任何组合,或者参考、提出、建议或公开任何此类发明的认可。此外,如果此文献中术语的任何含义或定义与以引用方式并入本文的文献中相同术语的任何含义或定义相冲突,将以此文献中赋予该术语的含义或定义为准。
虽然已经举例说明和描述了本发明的具体实施例,但是对于本领域的技术人员来说显而易见的是,在不脱离本发明的实质和范围的情况下可作出许多其它的改变和变型。因此,本文旨在所附权利要求中涵盖属于本发明范围内的所有此类改变和变型。

Claims (6)

1.一种一次性尿布,所述一次性尿布包括:
基础结构,所述基础结构包括顶片;底片;设置在所述顶片和所述底片之间的吸收芯;终止于前侧向腰部边缘处的前腰区;终止于后侧向腰部边缘处的后腰区;所述前腰区和所述后腰区之间的裆区;纵向中心线;从所述前侧向腰部边缘延伸至所述后侧向腰部边缘的一对相对的左纵向边缘和右纵向边缘;设置在所述底片上且设置在所述前腰区中的着陆区;和邻近所述顶片附连到所述基础结构的一对纵向阻隔箍;和
一对相对设置的紧固构件,它们各自在附接位置处附接到所述后腰区,每个紧固构件均具有面向穿着者的表面和面向外的表面,
其中对于每个紧固构件:
近侧部分远离所述附接位置和所述纵向中心线侧向延伸至第一纵向折叠部;中间部分从所述第一纵向折叠部朝所述纵向中心线侧向延伸至第二纵向折叠部;并且远侧部分从所述第二纵向折叠部远离所述纵向中心线侧向延伸并终止于所述紧固构件的远侧端部,并且
所述紧固构件还包括设置在所述远侧部分的面向穿着者的表面上的紧固件,所述紧固件被构造成可紧固地接合所述着陆区。
2.根据权利要求1所述的一次性尿布,其中所述第二纵向折叠部沿z方向设置到所述底片的外侧。
3.根据前述权利要求中任一项所述的一次性尿布,其中所述紧固件设置成与所述中间部分面对面地接触。
4.根据前述权利要求中任一项所述的一次性尿布,其中所述紧固构件的远侧端部位于所述第一纵向折叠部的侧向外侧。
5.根据前述权利要求中任一项所述的一次性尿布,其中所述紧固构件的远侧端部位于所述左纵向边缘和所述右纵向边缘中最近者的侧向外侧。
6.根据前述权利要求中任一项所述的一次性尿布,其中每个紧固构件的所述近侧部分、所述中间部分或所述远侧部分中的一个粘着到所述近侧部分、所述中间部分或所述远侧部分中的另一个,或者粘着到所述顶片、所述底片或所述阻隔箍。
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