METHOD FOR MAKING A STABILIZED ABSORBENT COMPOSITE
    3.
    发明申请
    METHOD FOR MAKING A STABILIZED ABSORBENT COMPOSITE 审中-公开
    制备稳定吸收复合材料的方法

    公开(公告)号:WO2007122525A1

    公开(公告)日:2007-11-01

    申请号:PCT/IB2007/051172

    申请日:2007-04-02

    Abstract: A method for forming and stabilizing an absorbent composite web includes conforming a first web onto a forming surface having a plurality of raised nubs having upper surfaces. The first web defines a plurality of bond areas corresponding to those portions of the first web overlying the upper surfaces of the nubs. The method further includes depositing absorbent material onto the first web to form a unitary absorbent core having a plurality of holes therein. The method further includes joining a second web to the first web at the bond areas to form an absorbent composite web. The unitary absorbent core is positioned between the first web and the second web. The first web and the second web are bonded together through the holes in the absorbent core. The method further includes removing the absorbent composite web from the forming surface.

    Abstract translation: 用于形成和稳定吸收性复合纤维网的方法包括使第一纤维网与具有多个具有上表面的凸起毛坯的成形表面相适应。 第一纤维网限定了与第一纤维网的那些部分相对应的多个粘结区域,该部分覆盖在坯料的上表面上。 该方法还包括将吸收材料沉积到第一网上以形成其中具有多个孔的整体吸收芯。 该方法还包括在接合区域处将第二纤维网连接到第一纤维网以形成吸收性复合纤维网。 整体吸收芯位于第一网和第二网之间。 第一纤维网和第二纤维网通过吸收芯中的孔粘合在一起。 该方法还包括从成形表面去除吸收性复合纤维网。

    STABILIZED ABSORBENT COMPOSITE
    5.
    发明申请
    STABILIZED ABSORBENT COMPOSITE 审中-公开
    稳定的吸收复合材料

    公开(公告)号:WO2007122526A1

    公开(公告)日:2007-11-01

    申请号:PCT/IB2007/051173

    申请日:2007-04-02

    Abstract: An absorbent article includes a liquid pervious liner, a liquid impervious back sheet, and an absorbent composite located between the liner and the back sheet. The absorbent composite includes a first sheet, a second sheet, and a unitary absorbent core. The unitary absorbent core has a plurality of holes there through, wherein each hole has an area less than 200 mm2. The unitary absorbent core has a uniform density and is positioned between the first sheet and the second sheet. The first sheet is directly joined with the second sheet at a plurality of bond points. The bond points are located within the holes and are substantially devoid of absorbent material.

    Abstract translation: 吸收性物品包括液体可渗透的衬里,不透液体的背面片材和位于衬里和背衬之间的吸收性复合材料。 吸收性复合材料包括第一片,第二片和整体吸收芯。 单一的吸收芯在其上具有多个孔,其中每个孔的面积小于200mm 2。 整体吸收芯具有均匀的密度并位于第一片和第二片之间。 第一片材在多个接合点处与第二片材直接接合。 接合点位于孔内,基本上不含吸收材料。

    WRAPPED ABSORBENT CORE
    7.
    发明申请
    WRAPPED ABSORBENT CORE 审中-公开
    被包裹的吸收核心

    公开(公告)号:WO2006104502A3

    公开(公告)日:2006-12-14

    申请号:PCT/US2005020933

    申请日:2005-06-13

    CPC classification number: A61F13/534 A61F13/15674 A61F13/15747 A61F13/539

    Abstract: In an absorbent structure for an absorbent article, a non-woven absorbent core extends from one longitudinal end region of the absorbent structure through a central region thereof to an opposite longitudinal end region of the absorbent structure. The absorbent core has a first face, a second face opposite the first face, and laterally opposite side edges. A liquid permeable wrapsheet is wrapped about the first face, the laterally opposite side edges and at least a portion of the second face of the absorbent core to define a wrapped configuration of the wrapsheet. The wrapsheet is constructed of a non-woven material and is secured in its wrapped configuration about the absorbent core at least one securement region having a length substantially less than the length of the absorbent structure.

    Abstract translation: 在用于吸收性物品的吸收性结构中,无纺布吸收芯从吸收性结构的一个纵向端部区域穿过其中心区域延伸到吸收性结构的相对的纵向端部区域。 吸收芯具有第一面,与第一面相对的第二面和横向相对的侧边。 液体可渗透的包裹片围绕吸收芯的第一面,横向相对的侧边和第二面的至少一部分缠绕,以限定包裹片的包裹构型。 包裹片由无纺材料构成并且围绕吸收芯的包裹结构固定至少一个固定区域,该固定区域的长度基本上小于吸收性结构的长度。

    FOLDED ABSORBENT PRODUCT AND METHOD OF PRODUCING SAME
    8.
    发明申请
    FOLDED ABSORBENT PRODUCT AND METHOD OF PRODUCING SAME 审中-公开
    折叠吸收产品及其生产方法

    公开(公告)号:WO2005055896A1

    公开(公告)日:2005-06-23

    申请号:PCT/US2004/019448

    申请日:2004-06-16

    CPC classification number: A61F13/53409 A61F13/15682 A61F13/15699

    Abstract: Absorbent structures are disclosed which may be incorporated into liquid absorbent products (10), such as diapers, adult incontinence products, feminine hygiene products, and the like. The absorbent structures are made from a fibrous material and include a pair of opposing lateral flaps (24, 26). The lateral flaps (24, 26) are folded onto the fibrous web. By folding the lateral flaps onto the fibrous web, greater basis weight areas may be formed on the absorbent structure. By varying the width of the lateral flaps, the basis weight differential may be increased and decreased. The lateral flaps also form the widest portion of the web material for facilitating folding during a continuous process. Through the system and process of the present invention, a fibrous web having a substantially uniform basis weight may be converted into absorbent structures having a differential basis weight with little or no waste produced. Further, the absorbent structures may be formed without having to subject the fibrous web to a scarfing process.

    Abstract translation: 公开了吸收结构,其可以并入液体吸收产品(10)中,例如尿布,成人失禁产品,女性卫生产品等。 吸收结构由纤维材料制成并且包括一对相对的侧翼(24,26)。 侧片(24,26)折叠在纤维网上。 通过将侧翼折叠到纤维网上,可以在吸收结构上形成更大的基重区域。 通过改变侧翼的宽度,可以增加和减小基重差。 横向翼片也形成幅材材料的最宽部分,以便于在连续过程中折叠。 通过本发明的系统和方法,具有基本均匀基重的纤维网可以转化成具有差异基重的吸收结构,很少或不产生废物。 此外,可以形成吸收结构,而不必使纤维网进行剥皮过程。

    WRAPPED ABSORBENT CORE
    10.
    发明申请
    WRAPPED ABSORBENT CORE 审中-公开
    包装吸收芯

    公开(公告)号:WO2006104502A2

    公开(公告)日:2006-10-05

    申请号:PCT/US2005/020933

    申请日:2005-06-13

    CPC classification number: A61F13/534 A61F13/15674 A61F13/15747 A61F13/539

    Abstract: In an absorbent structure for an absorbent article, a non-woven absorbent core extends from one longitudinal end region of the absorbent structure through a central region thereof to an opposite longitudinal end region of the absorbent structure. The absorbent core has a first face, a second face opposite the first face, and laterally opposite side edges. A liquid permeable wrapsheet is wrapped about the first face, the laterally opposite side edges and at least a portion of the second face of the absorbent core to define a wrapped configuration of the wrapsheet. The wrapsheet is constructed of a non-woven material and is secured in its wrapped configuration about the absorbent core at least one securement region having a length substantially less than the length of the absorbent structure.

    Abstract translation: 在用于吸收制品的吸收结构中,无纺吸收芯从吸收结构的一个纵向端部区域延伸穿过其中心区域到吸湿结构的相对的纵向端部区域。 吸收芯具有第一面,与第一面相对的第二面和横向相对的侧缘。 液体可渗透的包装片围绕第一面,横向相对的侧边缘和吸收芯的第二面的至少一部分缠绕以限定包裹片的包裹构造。 该包装纸是由无纺布材料构成的,并且围绕吸收芯固定在其包裹构型上,至少一个固定区域具有基本上小于吸湿结构长度的长度。

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