Absorbent structures including coated absorbent material
    1.
    发明授权
    Absorbent structures including coated absorbent material 有权
    吸收结构包括涂层吸收材料

    公开(公告)号:US08502012B2

    公开(公告)日:2013-08-06

    申请号:US12485088

    申请日:2009-06-16

    IPC分类号: A61F13/534 B32B5/16

    摘要: An absorbent layer containing water-absorbing polymeric particles that are surface-treated and that are immobilized by a matrix, formed from a thermoplastic adhesive component, including a thermoplastic polymers and a specific plasticizer, and being free of low weight average molecular weight (e.g. below 1000, or below 2000 or even below 3000 g/mole) tackifiers and plasticizers. The absorbent articles may for example be adult incontinence articles, infant (e.g. baby, toddler) diapers, including training pants, and feminine hygiene articles, such as sanitary napkins.

    摘要翻译: 一种含有吸水性聚合物颗粒的吸收层,其被表面处理并由基质固定,由包括热塑性聚合物和特定增塑剂的热塑性粘合剂组分形成,并且不含低重均分子量 1000,或低于2000或甚至低于3000g / mol)增粘剂和增塑剂。 吸收制品可以例如是成人失禁制品,婴儿(例如婴儿,幼儿)尿布,包括训练裤和女性卫生制品,例如卫生巾。

    ABSORBENT ARTICLE
    2.
    发明申请
    ABSORBENT ARTICLE 失效
    吸收品

    公开(公告)号:US20100057030A1

    公开(公告)日:2010-03-04

    申请号:US12517138

    申请日:2007-11-08

    IPC分类号: A61F13/15

    摘要: An absorbent article includes a liquid-pervious sheet, an outer covering sheet, and an absorbent structure sandwiched between the liquid-pervious sheet and the outer covering sheet. The absorbent structure includes a liquid-absorbent mixture composed of super-absorbent polymer particles and fluff pulp and nonwoven fabric sheet formed from long fibers of thermoplastic resin. The nonwoven fabric sheet is put in contact, along at least one surface thereof, with the liquid-absorbent mixture and has cross points at which the long fiber sealed together, and a nap height defined by a difference between a thickness measured before a napping test and a thickness measured after the napping test is at least 0.5 mm.

    摘要翻译: 吸收性物品包括透液性片材,外覆盖片材和夹在透液性片材和外覆盖片材之间的吸收性结构体。 该吸收结构体包括由超吸收性聚合物颗粒和绒毛浆以及由热塑性树脂的长纤维形成的非织造织物片组成的吸液性混合物。 无纺布片沿其至少一个表面与吸液混合物接触,并且具有将长纤维密封在一起的交叉点,以及由起绒试验之前测量的厚度之间的差定义的睡袋高度 并且在起绒测试之后测量的厚度为至少0.5mm。

    ABSORBENT PRODUCT HAVING CONTINUOUS FIBERS BONDED IN A BONDING PATTERN
    4.
    发明申请
    ABSORBENT PRODUCT HAVING CONTINUOUS FIBERS BONDED IN A BONDING PATTERN 有权
    具有粘结模式的连续纤维的吸收产品

    公开(公告)号:US20020087136A1

    公开(公告)日:2002-07-04

    申请号:US09328899

    申请日:1999-06-09

    发明人: URBAN WIDLUND

    摘要: Absorbent article such as a diaper, pant diaper, incontinence guard, sanitary napkin, wound dressing or the like comprising a layer of continuous fibers (9), so called tow, which is bonded in points, spots or lines in a bonding pattern (10), but where the fibers otherwise are substantially unbonded to each other. Said layer can either be used as a liquid acquisition layer (5) in the article under the topsheet (2), as a topsheet (12) or as a combined topsheet and liquid acquisition layer (22).

    摘要翻译: 尿布,尿布,尿失禁防护件,卫生巾,伤口敷料等吸收性物品,包括连续纤维层(9),所谓的丝束,以粘合图案的点,点或线接合(10) ),但是否则纤维彼此基本上未连接。 所述层可以用作顶片(2)下面的制品中的液体采集层(5),作为顶片(12)或组合的顶片和液体采集层(22)。

    Pantiliner
    8.
    发明授权
    Pantiliner 失效
    舷梯

    公开(公告)号:US4738676A

    公开(公告)日:1988-04-19

    申请号:US873873

    申请日:1986-06-12

    IPC分类号: A61F13/15 A61F13/56 A61F13/16

    摘要: A pantiliner consisting essentially of an overwrap and a resilient element. The overwrap is a soft, smooth, compliant, porous material while the resilient element is compressible, conformable, and resilient. The former can be any material commonly used as a topsheet for sanitary napkins while the latter is preferably a mass of moisture insensitive fibers which can be bonded one to another at their points of contact. Preferably, the surfaces of the fibers are hydrophilic. Adhesive attachment means are preferably associated with the pantiliner.

    摘要翻译: 主要由外包裹和弹性元件组成的短内裤衬垫。 外包装是柔软,光滑,顺从的多孔材料,而弹性元件是可压缩的,顺应性的和弹性的。 前者可以是通常用作卫生巾的顶片的任何材料,而后者优选是可以在它们的接触点处彼此粘合的大量不透湿的纤维。 优选地,纤维的表面是亲水的。 粘合剂附着装置优选与短内裤衬垫相关联。

    Fibrous web with reinforced marginal portions, method for making the
same and absorbent article incorporating the same
    9.
    发明授权
    Fibrous web with reinforced marginal portions, method for making the same and absorbent article incorporating the same 失效
    具有加强边缘部分的纤维网,其制造方法和包含该纤维网的吸收制品

    公开(公告)号:US4610685A

    公开(公告)日:1986-09-09

    申请号:US774111

    申请日:1985-09-09

    申请人: John M. Raley

    发明人: John M. Raley

    摘要: A fibrous web, such as a nonwoven liquid-pervious fibrous web, has reinforced marginal portions and an unreinforced medial portion, the fibers of the reinforced marginal portions being at least partially thermally fused or embedded within a cured bonding medium. A process for forming reinforced marginal portions on a fibrous web includes the steps of passing said fibrous web through a pair of nip rollers having heated marginal surface portions and at least partially thermally fusing fibers of the marginal portions, but not the medial portion, of the fibrous web. Alternatively, the method comprises applying a curable medium to the marginal portions of the fibrous web, but not to the medial portion, and curing the curable medium to embed the fibers of the marginal portions within the cured medium. The fibrous web article of the invention may suitably be employed as a liquid-pervious topsheet in an article comprising a substantially liquid-impervious backsheet, such topsheet and an absorbent body disposed therebetween.

    摘要翻译: 纤维网,例如非织造透液性纤维网,具有加强的边缘部分和未增强的内侧部分,所述加强的边缘部分的纤维至少部分地热熔合或嵌入固化的粘合介质中。 用于在纤维幅材上形成加强边缘部分的方法包括以下步骤:使所述纤维幅材通过具有加热的边缘表面部分的至少部分热熔融纤维的至少部分热熔融纤维,而不是中间部分 纤维网。 或者,该方法包括将可固化介质施加到纤维网的边缘部分而不是内侧部分,并固化可固化介质以将边缘部分的纤维嵌入固化介质内。 本发明的纤维网制品可适当地用作制品中的透液性顶片,该制品包括基本不透液的底片,这种顶片和设置在其间的吸收体。