Liquid-permeable topsheet for body fluids absorbent article and method of making this topsheet
    1.
    发明授权
    Liquid-permeable topsheet for body fluids absorbent article and method of making this topsheet 失效
    用于体液吸收制品的液体可渗透顶片和制造该顶片的方法

    公开(公告)号:US06383441B1

    公开(公告)日:2002-05-07

    申请号:US09545404

    申请日:2000-04-07

    IPC分类号: A61F13511

    摘要: A topsheet for body fluids absorbent article is made of thermoplastic synthetic fibers mechanically entangled so as to extend substantially in a desired one direction and formed with liquid-permeable openings. The openings comprise a first group of openings each having a substantially oval shape defined by its major axis extending substantially in parallel to the direction in which the fibers extend and its minor axis extending orthogonally to the major axis and a second group of openings each having a substantially oval shape defined by its minor axis extending substantially in parallel to the direction in which the fibers 11 extend and its major axis extending orthogonally to the minor axis.

    摘要翻译: 用于体液吸收制品的顶片由机械缠结的热塑性合成纤维制成,以便基本上在期望的一个方向上延伸并形成有液体可渗透的开口。 开口包括第一组开口,每组开口具有基本上椭圆形的形状,其长轴基本上平行于纤维延伸的方向延伸,其短轴垂直于长轴延伸,第二组开口各自具有 基本上椭圆形的形状由其短轴限定,其基本上平行于纤维11延伸的方向延伸,其长轴垂直于短轴延伸。

    Liquid-permeable topsheet for body exudates absorbent article, apparatus
and method for manufacturing same
    2.
    发明授权
    Liquid-permeable topsheet for body exudates absorbent article, apparatus and method for manufacturing same 失效
    用于身体渗出物的液体可渗透的顶片吸收制品,其制造方法和装置

    公开(公告)号:US6096016A

    公开(公告)日:2000-08-01

    申请号:US808404

    申请日:1997-02-28

    摘要: A topsheet for body exudates absorbent article includes a hydrophilic nonwoven fibrous sheet and a plurality of thermoplastic synthetic resin filaments extending in one direction parallel to one another and continuously bonded to an upper surface of the nonwoven fibrous sheet so that a composite sheet of these sheet and filaments have crests and troughs alternately repeating longitudinally of the filaments and respectively extend transversely of the filaments. An apparatus and a method for manufcturing the topsheet are also disclosed, wherein a pair of mutually engageable embossing rolls are used for forming the crests and the troughs onto the coposite sheet.

    摘要翻译: 用于身体分泌物吸收制品的顶片包括亲水性非织造纤维片和多个热塑性合成树脂细丝,其在一个方向上彼此平行并且连续地粘合到非织造纤维片的上表面上,使得这些片和 长丝具有交替重复长丝纵向的波峰和槽,并分别横向延伸出丝。 还公开了一种用于制造顶片的装置和方法,其中使用一对相互接合的压花辊来将顶部和槽形成在复合片上。

    Method for making apertured nonwoven fabric
    3.
    发明授权
    Method for making apertured nonwoven fabric 有权
    多孔无纺布的制造方法

    公开(公告)号:US06270623B1

    公开(公告)日:2001-08-07

    申请号:US09218437

    申请日:1998-12-22

    IPC分类号: D21F1100

    摘要: A method for making an apertured nonwoven fabric includes the steps of: obtaining wet sheet from slurry containing 0.5˜20% by weight of fibrous component in water, which comprises, in turn, thermoplastic synthetic fibers having a length of 7˜30 mm and a fineness of 0.1˜0.8 d, and subjecting the wet sheet to a processing for fiber entangling by high velocity water jet streams and to a processing for aperture forming by aperture forming elements having predetermined configurations adapted to be followed by individual fibers.

    摘要翻译: 一种制造有孔非织造布的方法包括以下步骤:从含有0.5〜20重量%的水中的纤维成分的浆料中获得湿片材,其又包括长度为7〜30mm的热塑性合成纤维和 细度为0.1〜0.8d,并且通过高速水射流对湿纸进行纤维缠结处理,以及通过具有预定构造的开口形成元件进行孔形成的处理,适用于单个纤维的跟随。

    Liquid-permeable topsheet for body exudates absorbent article, apparatus and method for manufacturing same
    6.
    发明授权
    Liquid-permeable topsheet for body exudates absorbent article, apparatus and method for manufacturing same 有权
    用于身体渗出物的液体可渗透的顶片吸收制品,其制造方法和装置

    公开(公告)号:US06176954B1

    公开(公告)日:2001-01-23

    申请号:US09178551

    申请日:1998-10-26

    IPC分类号: B32B508

    摘要: A topsheet for body exudates absorbent article includes a hydrophilic nonwoven fibrous sheet and a plurality of thermoplastic synthetic resin filaments extending in one direction parallel to one another and continuously bonded to an upper surface of the nonwoven fibrous sheet so that a composite sheet of these sheet and filaments have crests and troughs alternately repeating longitudinally of the filaments and respectively extend transversely of the filaments. An apparatus and a method for manufcturing the topsheet are also disclosed, wherein a pair of mutually engageable embossing rolls are used for forming the crests and the troughs onto the coposite sheet.

    摘要翻译: 用于身体分泌物吸收制品的顶片包括亲水性非织造纤维片和多个热塑性合成树脂细丝,其在一个方向上彼此平行并且连续地粘合到非织造纤维片的上表面上,使得这些片和 长丝具有交替重复长丝纵向的波峰和槽,并分别横向延伸出丝。 还公开了一种用于制造顶片的装置和方法,其中使用一对相互接合的压花辊来将顶部和槽形成在复合片上。

    Topsheet for disposable body fluids absorbent garment and method of
making same
    7.
    发明授权
    Topsheet for disposable body fluids absorbent garment and method of making same 失效
    一次性体液吸收性服装的顶片及其制作方法

    公开(公告)号:US06090089A

    公开(公告)日:2000-07-18

    申请号:US14614

    申请日:1998-01-28

    摘要: A liquid-permeable topsheet used in a disposable body fluids absorbent garment has planar portions substantially extending in a horizontal plane, a plurality of ribs rising from the planar portions and extending parallel one to another, each presenting a cross-section in an inverted v-shape, and liquid-passages extending downward from the planar portions and thereby eliminate any appreciation that eruption and/or stuffiness might be caused by contact of the topsheet with the skin of a wearer.

    摘要翻译: 用于一次性体液吸收性衣服中的透液性顶片具有基本上在水平面上延伸的平面部分,多个肋从平面部分上升并且彼此平行延伸,每个肋呈倒置的v- 形状和液体通道从平面部分向下延伸,从而消除了通过顶片与穿着者的皮肤的接触可能引起的喷发和/或闷热的任何欣赏。

    Body fluids absorbent article
    8.
    发明授权
    Body fluids absorbent article 有权
    体液吸收制品

    公开(公告)号:US6015936A

    公开(公告)日:2000-01-18

    申请号:US128449

    申请日:1998-08-03

    CPC分类号: A61F13/512

    摘要: A body fluids absorbent article has a liquid-permeable topsheet formed by a nonwoven fabric of thermoplastic synthetic fibers. The topsheet is formed with a plurality of openings each having a diameter of 0.5.about.3 mm. These openings queue up so as to form plural columns of openings extending in parallel one to another. One half or more of a total number of the openings are reinforced by strands of thermoplastic synthetic resin each having a diameter of 0.1.about.0.5 mm and extending circumferentially of the respective openings.

    摘要翻译: 体液吸收性物品具有由热塑性合成纤维的无纺布形成的透液性顶片。 顶片形成有多个开口,每个开口的直径为0.5差±3mm。 这些开口排队,以便形成多个彼此平行地延伸的开口。 开口总数中的一半以上通过热塑性合成树脂的股线加强,每根热塑性合成树脂的直径为0.1mm,宽度为0.5mm,并且各自开口的周向延伸。

    NONWOVEN FABRIC
    9.
    发明申请
    NONWOVEN FABRIC 审中-公开
    无纺布

    公开(公告)号:US20120196091A1

    公开(公告)日:2012-08-02

    申请号:US13500152

    申请日:2010-09-17

    IPC分类号: D04H13/00

    摘要: Short fibers of thermoplastic synthetic resin are fusion bonded to one another to form a nonwoven fabric. The nonwoven fabric is formed on its upper surface with crests and troughs extending in parallel to one another. The crests include first crests having a uniform height dimension from a lower surface of the nonwoven fabric and second crests having a uniform height dimension from a lower surface of the nonwoven fabric which is smaller than the height dimension of the first crests. Density of the nonwoven fabric gradually increases in the order of the first crests, the second crests and the troughs. The first crests are formed so that the density of the first crests remains lower than the density of the second crests even when the first crests are compressed toward the lower surface until the first crests becomes flush with the level of the second crests.

    摘要翻译: 热塑性合成树脂的短纤维彼此熔合以形成无纺织物。 无纺布在其上表面上形成有彼此平行延伸的波峰和槽。 顶部包括从无纺织物的下表面具有均匀的高度尺寸的第一顶部和与无纺织物的下表面相比具有小于第一顶部的高度尺寸的均匀的高度尺寸的第二顶部。 无纺布的密度按照第一峰,第二波峰和谷的顺序逐渐增加。 第一峰形成为使得即使当第一波峰被压向下表面时,第一波峰的密度仍保持低于第二波峰的密度,直到第一波峰与第二波峰的高度齐平。