COMPOSITE SHEET MATERIAL
    82.
    发明申请
    COMPOSITE SHEET MATERIAL 审中-公开
    复合材料

    公开(公告)号:WO02018137A1

    公开(公告)日:2002-03-07

    申请号:PCT/US2001/027419

    申请日:2001-09-04

    Abstract: A moisture vapor permeable, substantially liquid impermeable composite sheet material comprising a moisture vapor permeable monolithic polymeric film having a first side and a second side, a first nonwoven layer comprising a moisture vapor permeable powder-bonded nonwoven layer, said powder-bonded layer comprising a nonwoven web of fibers, wherein greater than 95 weight percent of the fibers in the nonwoven web are compatible with said polymeric film, said first nonwoven layer being adhered to the first side of the polymeric film by extrusion of said film onto said first nonwoven layer, and an optional second moisture vapor permeable nonwoven layer adhered to the second side of the film.

    Abstract translation: 一种透湿透湿的,基本上液体不可渗透的复合片材,其包含具有第一侧和第二侧的透湿透湿整体聚合物膜,第一非织造层,包含透湿水蒸气的粉末粘合非织造层,所述粉末粘合层包含 其中非织造纤维网中大于95重量%的纤维与所述聚合物膜相容,所述第一非织造层通过将所述膜挤压到所述第一非织造层上而粘附到聚合物膜的第一侧, 以及粘附到膜的第二侧的可选的第二透湿无纺层。

    BIODEGRADABLE FILM FOR DISPOSABLE ABSORBENT ARTICLES
    83.
    发明申请
    BIODEGRADABLE FILM FOR DISPOSABLE ABSORBENT ARTICLES 审中-公开
    可消除吸收物品的可生物降解膜

    公开(公告)号:WO01066160A1

    公开(公告)日:2001-09-13

    申请号:PCT/US2001/007195

    申请日:2001-03-06

    Abstract: A film which is water-flushable and biodegradable that is useful for disposable absorbent articles generally. The film may be used as backsheets of flushable absorbent products, particularly interlabial catamenial products, or as flushable tampon applicators. The film comprises: (1) a relatively thin water-impervious biodegradable layer to maintain the integrity of the film during use and to minimize or prevent aqueous liquids from penetrating through the film; (2) a relatively thick substantially water-soluble layer adjacent the water-impervious layer to cause the film to lose integrity after the film is flushed; and (3) a relatively thin substantially water-permeable layer adjacent the water-soluble layer to control the rate at which water and other aqueous liquids contact, dissolve and disintegrate the water-soluble layer.

    Abstract translation: 通常可用于一次性吸收制品的可水洗和可生物降解的膜。 该膜可以用作可冲洗吸收产品的背板,特别是阴唇间月经产品,或者作为可冲洗棉塞施用器。 该膜包括:(1)相对薄的不透水的可生物降解层,以在使用过程中保持膜的完整性,并使水溶液最小化或防止渗透该膜; (2)邻近不透水层的相对较厚的基本上水溶性的层,以使薄膜在冲洗后失去完整性; 和(3)与水溶性层相邻的相当薄的基本上透水的层,以控制水和其它含水液体接触的速度,溶解和分解水溶性层。

    ABSORBENT ARTICLES UTILIZING BREATHABLE COMPOSITE SHEET
    85.
    发明申请
    ABSORBENT ARTICLES UTILIZING BREATHABLE COMPOSITE SHEET 审中-公开
    吸收物品使用可呼吸复合材料

    公开(公告)号:WO00072794A1

    公开(公告)日:2000-12-07

    申请号:PCT/US2000/015199

    申请日:2000-06-02

    CPC classification number: B32B5/26 A61F13/51478 A61F2013/15284

    Abstract: The present invention relates to absorbent articles having a topsheet, a backsheet, and an absorbent core between the topsheet and the backsheet. The backsheet comprises a moisture vapor permeable, substantially liquid impermeable composite sheet material includes a powder-bonded nonwoven web adhered to a moisture vapor permeable thermoplastic film. The nonwoven web includes a first layer comprised primarily of fibers that are compatible with an adhesive used to bond the web, and a second layer comprised of a blend of fibers, some of which are compatible with, and some of which are incompatible with the bonding adhesive and the thermoplastic film. A method for making the composite sheet material and an item of apparel made from the sheet material are also provided.

    Abstract translation: 本发明涉及在顶片和底片之间具有顶片,底片和吸收芯的吸收制品。 底片包括透湿水分的,基本上液体不可渗透的复合片材,其包括粘附在水蒸汽可渗透热塑性薄膜上的粉末粘合非织造纤维网。 非织造纤维网包括主要由与用于粘合纤维网的粘合剂相容的纤维组成的第一层,以及由纤维混合物组成的第二层,其中一些纤维的混合物与其粘合,其中一些与粘合不相容 粘合剂和热塑性薄膜。 还提供了制造复合片材的方法和由片材制成的服饰物品。

    COMPOSITE, ITS USE, AND METHOD FOR ITS PRODUCTION
    87.
    发明申请
    COMPOSITE, ITS USE, AND METHOD FOR ITS PRODUCTION 审中-公开
    复合材料及其用途和方法其生产

    公开(公告)号:WO99017927A1

    公开(公告)日:1999-04-15

    申请号:PCT/EP1998/006067

    申请日:1998-09-23

    Abstract: The invention relates to a composite used as a liquid-retaining layer in hygiene articles or medical products. Said composite comprises a first layer, made of a substantially continuous staple fiber with a diameter of 15-35 mu m, and a second film layer for preventing snagging in the fibrous surface of the staple fiber layer. The composite comprises a third layer (6) of microfibers with a diameter of under 10 mu m, covering the whole surface of the staple fiber layer (4) on the side opposite the film layer. A three-layer composite is thus formed. This third layer of microfibers (6) penetrates the surface structure of the staple fiber layer (4) in such a way that the average distance (D') between the microfiber layer (6) and the sheet layer (4) is less than the thickness Dsp of the staple fiber layer which is sandwiched in between.

    Abstract translation: 本发明涉及用作卫生用品或医药产品的液体保持层的复合材料,具有基本上无穷纺出的纤维的直径为15-35微米,并用一第二薄膜层以在所述纺丝纤维层的纤维表面钩丝的第一层 以防止复合材料,其对从短纤维层背向薄膜层侧,以形成三层复合材料(4)形成到整个表面(6)提供了一种具有直径小于10微米的微纤维的第三层,以及该第三微纤维层( 6)在纺丝纤维层(4)在空间接合的表面结构的方式,即(4)的平均距离(D“)(间微纤维层6)和薄膜层的厚度小于夹持短纤维层的厚度的DSP。

    ABSORBENT ARTICLE HAVING A BREATHABLE BACKSHEET
    88.
    发明申请
    ABSORBENT ARTICLE HAVING A BREATHABLE BACKSHEET 审中-公开
    吸收物品有一个可呼吸的背板

    公开(公告)号:WO98038957A1

    公开(公告)日:1998-09-11

    申请号:PCT/US1998/003994

    申请日:1998-02-27

    Abstract: A disposable absorbent article (20) having a breathable laminate backsheet (26). The absorbent article (20) has a front waist region (46), a rear waist region (44), a crotch region (48) positioned between the front waist region (46) and the rear waist region (44), a pair of opposed side edges (50), a first end edge (52) and a second end edge (52). The absorbent article (20) includes an absorbent core (28) having a pair of opposing longitudinal edges (50), a garment-facing side (70) and a body-facing side (72), and a breathable laminate backsheet (26) disposed adjacent to the garment-facing side (70) of the absorbent core (28). The breathable laminate backsheet (26) has an inner layer (90) and an outer layer (92) joined to one another. The inner layer (90) is positioned between the absorbent core (28) and the outer layer (92). The outer layer (92) is relatively vapor pervious. The inner layer (90) is substantially liquid, vapor and air impermeable. The inner layer (90) is longitudinally coterminous with the absorbent article (20) and of a smaller transverse width than the front waist region (46), the rear waist region (44), and the crotch region (48) so as to form a breathable zone (80) which is longitudinally coterminous with the absorbent article (20) and adjacent to each of the side edges (50).

    Abstract translation: 一种具有透气层压底片(26)的一次性吸收制品(20)。 吸收性物品(20)具有前腰围区域(46),后腰围区域(44),位于前腰围区域(46)与后腰围区域(44)之间的裆下区域(48) 相对的侧边缘(50),第一端边缘(52)和第二端边缘(52)。 吸收性物品(20)包括具有一对相对的纵向边缘(50),面向衣服侧(70)和朝向身体的侧面(72)以及透气层压背板(26)的吸收芯(28) 邻近吸收芯(28)的面向衣服侧(70)设置。 透气层压底片(26)具有彼此连接的内层(90)和外层(92)。 内层(90)位于吸收芯(28)和外层(92)之间。 外层(92)是相对透气的。 内层(90)基本上是液体,蒸汽和空气不可渗透的。 所述内层(90)与所述吸收性物品(20)纵向相邻并且具有比所述前腰围区域(46),后腰围区域(44)和所述裆下区域(48)更小的横向宽度 与吸收制品(20)纵向相邻并且与每个侧边缘(50)相邻的透气区域(80)。

    DISPOSABLE DIAPER WITH INTEGRAL BACKSHEET LANDING ZONE
    90.
    发明申请
    DISPOSABLE DIAPER WITH INTEGRAL BACKSHEET LANDING ZONE 审中-公开
    具有集成式背板的可拆卸的DIAPER

    公开(公告)号:WO1998020826A1

    公开(公告)日:1998-05-22

    申请号:PCT/US1997020317

    申请日:1997-11-06

    Abstract: A disposable absorbent article (20) having an integral landing zone (40). The absorbent article includes a liquid pervious topsheet (22), a liquid impervious backsheet (24) joined with the topsheet (22) and an absorbent core (26) located between the topsheet and the backsheet. The backsheet (24) includes a laminate of an inner web (90) and an outer web (30), wherein at least a portion of the inner web (90) is juxtaposed the garment surface (60) of the absorbent core (26). The outer web (30) includes an integral landing zone (40) having portions mechanically prestrained to provide raised elements (44) capable of entangling the engaging components of a complementary male fastening component (70). The inner web (90) and the outer web (30) are continuously laminated with each other except where the raised elements (44) provide the integral landing zone (40).

    Abstract translation: 具有整体着陆区(40)的一次性吸收制品(20)。 吸收制品包括液体可透过的顶片(22),与顶片(22)连接的不透液体的底片(24)和位于顶片和底片之间的吸收芯(26)。 底片(24)包括内腹板(90)和外腹板(30)的叠层,其中内腹板(90)的至少一部分与吸收芯(26)的衣服表面(60)并置, 。 外网(30)包括整体的着陆区(40),其具有机械预应力的部分,以提供能够缠绕互补的阳紧固部件(70)的接合部件的凸起元件(44)。 内腹板(90)和外腹板(30)彼此连续层压,除了凸起元件(44)提供整体着陆区(40)之外。

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