Absorbent product with creped nonwoven dampness inhibitor
    1.
    发明授权
    Absorbent product with creped nonwoven dampness inhibitor 失效
    具有起皱非织造湿度抑制剂的吸收制品

    公开(公告)号:US06673980B1

    公开(公告)日:2004-01-06

    申请号:US09345359

    申请日:1999-07-16

    IPC分类号: A61F1320

    CPC分类号: A61F13/51462

    摘要: An absorbent article including a liquid-permeable top layer, an absorbent core layer, a breathable outer cover, and a creped inner nonwoven fibrous layer between the absorbent core and breathable outer cover. The creped inner nonwoven fibrous layer has a level of creping of about 5-75%, and is preferably permanently creped. The creped inner nonwoven fibrous layer serves as a dampness inhibitor which reduces or prevents perceived dampness on the external surface of the outer cover by lowering thermal conductivity between the absorbent core and the outer cover surface.

    摘要翻译: 一种吸收性物品,其包括透液性顶层,吸收芯层,透气性外罩和位于吸收芯和透气外罩之间的起皱内层非织造纤维层。 起皱的内部非织造纤维层的起皱水平为约5-75%,优选为永久起皱。 起皱的内部非织造纤维层用作抑湿剂,其通过降低吸收芯和外盖表面之间的热导率来减少或防止外盖的外表面感觉到的湿度。

    Coformed dispersible nonwoven fabric bonded with a hybrid system
    3.
    发明授权
    Coformed dispersible nonwoven fabric bonded with a hybrid system 失效
    与混合体系结合的共形分散无纺布

    公开(公告)号:US5952251A

    公开(公告)日:1999-09-14

    申请号:US774417

    申请日:1996-12-31

    摘要: A water-dispersible coformed fibrous nonwoven fabric structure comprising a primary reinforcing polymer material, preferably capable of being meltspun; a secondary reinforcing polymer material having an average fiber length less than or equal to about 15 mm and preferably having a softening point at least about 30.degree. C. lower than the softening point of the primary reinforcing polymer; and, an absorbent material, such as pulp or a superabsorbent. The fabric structure maintains desired tensile strength and softness while being water-dispersible and flushable. The fabric produced can be incorporated into an article and can be flushed down a commode. The fabric is flushable when placed in water, with agitation, if necessary, and will disperse into unrecognizable pieces without clogging conventional plumbing or piping.A method of producing the fabric structure comprises mixing the secondary reinforcing material and absorbent material and injecting this coform blend into a stream of meltspun primary reinforcing fibers. After a web structure has been established, the structure is exposed to thermal or ultrasonic energy sufficient to soften and bond the secondary reinforcing material fibers, but not to soften the primary reinforcing material fibers. An embossed pattern can be printed on the structure.

    摘要翻译: 一种水分散性共成形纤维无纺织物结构,其包含优选能熔融的第一增强聚合物材料; 第二增强聚合物材料的平均纤维长度小于或等于约15mm,优选软化点低于第一增强聚合物的软化点至少约30℃; 和吸收材料,例如纸浆或超吸收剂。 织物结构在水分散和可冲洗的同时保持期望的拉伸强度和柔软度。 所生产的织物可以并入到制品中并且可以被冲洗下来。 放置在水中时织物可以冲洗,必要时可以搅拌,并且会分散到不可识别的部件中,而不会堵塞常规的管道或管道。 制造织物结构的方法包括混合第二增强材料和吸收材料,并将该共聚物共混物注入熔融初级增强纤维流中。 在已经建立了网状结构之后,该结构暴露于足够的热或超声波能量,以软化和粘合第二增强材料纤维,但不会使主增强材料纤维软化。 可以在结构上印刷压花图案。

    Breathable laminate permanently conformable to the contours of a wearer
    6.
    发明授权
    Breathable laminate permanently conformable to the contours of a wearer 有权
    透气层压板永久地符合穿戴者的轮廓

    公开(公告)号:US06632212B1

    公开(公告)日:2003-10-14

    申请号:US09460490

    申请日:1999-12-14

    IPC分类号: A61F1315

    摘要: A breathable, substantially liquid impermeable laminate is provided that is permanently conformable to the contours of a wearer's body when used in a personal care absorbent article or a medical article. The laminate includes a breathable (preferably microporous) film and a fibrous nonwoven web. Both the film and the web are extendible in a cross direction to a width at least 25% greater than an original, unstretched width upon application of a stretching force. The web and the film, and the overall laminate, exhibit little or no retractive force once they have been stretched. A diaper or other garment can be constructed in undersized fashion using the laminate, permitting material savings. When the garment is worn, the laminate stretches only where needed to provide a substantially perfect fit on the wearer. The minimal retractive force avoids the skin marks, rashes, etc. that can result from elastic garments.

    摘要翻译: 提供透气的,基本上液体不可渗透的层压体,其在用于个人护理吸收制品或医疗制品时永久地符合穿用者身体的轮廓。 层压体包括透气(优选微孔)膜和纤维非织造纤维网。 膜和纤维网都可以在横向上延伸到比施加拉伸力时原始的未拉伸宽度大至少25%的宽度。 幅材和薄膜以及整体层压板一旦被拉伸就显示很少或没有回缩力。 尿布或其他衣服可以使用层压板以较小尺寸的方式构造,从而节省材料。 当服装被磨损时,层压体仅在需要的地方延伸以提供对穿着者基本上完美的配合。 最小的回缩力避免了由弹性服装造成的皮肤痕迹,皮疹等。

    Breathable laminate permanently conformable to the contours of a wearer
    7.
    发明授权
    Breathable laminate permanently conformable to the contours of a wearer 失效
    透气层压板永久地符合穿戴者的轮廓

    公开(公告)号:US06579274B1

    公开(公告)日:2003-06-17

    申请号:US09651914

    申请日:2000-08-31

    IPC分类号: A61F1315

    摘要: A breathable, substantially liquid impermeable laminate is provided that is permanently conformable to the contours of a wearer's body when used in a personal care absorbent article or a medical article. The laminate includes a breathable (preferably microporous) film and a fibrous nonwoven web. Both the film and the web are extendible in a cross direction to a width at least 25% greater than an original, unstretched width upon application of a stretching force. The web and the film, and the overall laminate, exhibit little or no retractive force once they have been stretched. A diaper or other garment can be constructed in undersized fashion using the laminate, permitting material savings. When the garment is worn, the laminate stretches only where needed to provide a substantially perfect fit on the wearer. The minimal retractive force avoids the skin marks, rashes, etc. that can result from elastic garments.

    摘要翻译: 提供透气的,基本上液体不可渗透的层压体,其在用于个人护理吸收制品或医疗制品时永久地符合穿用者身体的轮廓。 层压体包括透气(优选微孔)膜和纤维非织造纤维网。 膜和纤维网都可以在横向上延伸到比施加拉伸力时原始的未拉伸宽度大至少25%的宽度。 幅材和薄膜以及整体层压板一旦被拉伸就显示很少或没有回缩力。 尿布或其他衣服可以使用层压板以较小尺寸的方式构造,从而节省材料。 当服装被磨损时,层压体仅在需要的地方延伸以提供对穿着者基本上完美的配合。 最小的回缩力可以避免弹性衣服产生的皮肤痕迹,皮疹等。