公开(公告)号：WO2015191944A1

公开(公告)日：2015-12-17

申请号：PCT/US2015/035456

申请日：2015-06-12

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  DOW QUIMICA MEXICANA S.A. DE C.V.

Inventor： ARTEAGA LARIOS, Fabricio ,  DE GROOT, Jackie ,  KALIHARI, Vivek

IPC: B32B5/02 ,  B32B27/08 ,  B32B27/12 ,  B32B27/20 ,  B32B27/32 ,  B32B3/26 ,  A61F13/15

CPC classification number: A61F13/51462 ,  A61F13/15 ,  A61F13/5148 ,  A61F2013/51415 ,  A61F2013/51452 ,  A61F2013/51472 ,  B32B3/26 ,  B32B5/022 ,  B32B7/04 ,  B32B27/08 ,  B32B27/12 ,  B32B27/205 ,  B32B27/32 ,  B32B2250/246 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2270/00 ,  B32B2307/102 ,  B32B2307/514 ,  B32B2307/558 ,  B32B2307/72 ,  B32B2307/724 ,  B32B2535/00 ,  B32B2555/00 ,  B32B2555/02 ,  Y10T428/2495 ,  Y10T428/31913 ,  Y10T442/678

Abstract: Disclosed herein is A multilayer film comprising a core layer; and two skin layers; wherein the core layer is positioned between the two skin layers; wherein the core layer comprises a polyethylene polymer blend, the polyethylene polymer blend comprising at least 40%, by weight of the polyethylene polymer blend, of an ethylene-based polymer having a density of 0.900-0.940 g/cc and a melt index of 0.7-6 g/10 min, wherein the polyethylene polymer blend has an overall density of about 0.910-0.950 g/cc and a melt index of about 0.7-6 g/ 10 min; and wherein each skin layer independently comprises a propylene-based polymer; and wherein the multilayer film further comprises a filler, the filler being present in one or more layers of the multilayer film.

Abstract translation: 本文公开了包含芯层的多层膜; 和两层皮肤层; 其中所述芯层位于所述两个表皮层之间; 其中所述芯层包含聚乙烯聚合物共混物，所述聚乙烯聚合物共混物包含至少40重量％的聚乙烯聚合物共混物，密度为0.900-0.940g / cc和熔体指数为0.7的乙烯基聚合物 -6g / 10min，其中聚乙烯聚合物共混物的总密度为约0.910-0.950g / cc，熔体指数为约0.7-6g / 10min; 并且其中每个表皮层独立地包含基于丙烯的聚合物; 并且其中所述多层膜还包括填料，所述填料存在于所述多层膜的一层或多层中。

公开(公告)号：WO2015092722A3

公开(公告)日：2015-11-12

申请号：PCT/IB2014067048

申请日：2014-12-18

Applicant: GRUPO P I MABE SA DE C V

Inventor： JUAREZ MANCERA JOSÉ LUIS ,  CANALES ESPINOSA DE LOS MONTEROS CARLOS ,  SÁNCHEZ FERNÁNDEZ LUCÍA DEL CARMEN

IPC: D04H1/00

CPC classification number: A61F13/51478 ,  A61F13/15699 ,  A61F13/51401 ,  A61F13/51476 ,  A61F13/5148 ,  A61F2013/51016 ,  A61F2013/51026 ,  A61F2013/51452 ,  A61L15/225 ,  A61L15/24 ,  A61L2420/02 ,  B29C43/203 ,  B29C43/46 ,  B29C43/52 ,  B29C2043/463 ,  B29K2623/06 ,  B29K2623/12 ,  B29K2995/0093 ,  B29L2031/4878 ,  D04H1/4291 ,  D04H1/544 ,  C08L23/12 ,  C08L23/06

Abstract: The invention relates to a non-woven cloth to be laminated to a polyethylene layer such that: a. it is formed by a mixture of hydrophobic and hydrophilic polypropylene fibres; b. it is produced by means of a carding process followed by thermal bonding; c. during the thermal bonding, at least 15% of the area thereof is etched; and d. it has a minimum base weight of 13 gr/m.

Abstract translation: 本发明涉及一种层压到聚乙烯层上的无纺布，以使得：a。 它由疏水和亲水聚丙烯纤维的混合物形成; 湾 它是通过梳理过程然后进行热粘合来生产的; C。 在热粘合期间，其至少15％的面积被蚀刻; 和d。 它的最小基重为13克/米。

公开(公告)号：WO1994001070A1

公开(公告)日：1994-01-20

申请号：PCT/US1993005997

申请日：1993-06-28

Applicant: E.I. DU PONT DE NEMOURS AND COMPANY

Inventor： E.I. DU PONT DE NEMOURS AND COMPANY ,  ZAFIROGLU, Dimitri, Peter

IPC: A61F13/16

CPC classification number: B32B37/226 ,  A61F13/15585 ,  A61F13/539 ,  A61F2013/1539 ,  A61F2013/15447 ,  A61F2013/15934 ,  A61F2013/15991 ,  A61F2013/49025 ,  A61F2013/49042 ,  A61F2013/51327 ,  A61F2013/51429 ,  A61F2013/51441 ,  A61F2013/51452 ,  A61F2013/51454 ,  A61F2013/530481 ,  A61F2013/8488 ,  B32B37/0076 ,  B32B38/0004 ,  Y10T156/1054

Abstract: A simplified process is disclosed for making form fitting undergarments that include structures for absorbing (13) and containing body exudates. The garments are formed by selectively cutting (14, 15) and seaming (17, 18) sheets (8) having parallel elastic strands into trapezoidal or rectangular geometries so that the finished garmet when stretched in the waist at least 70 % contracts in the perpendicular direction at 20 %.

Abstract translation: 公开了一种简化的制造方法，用于制作包括用于吸收（13）并包含身体渗出物的结构的内衣的内衣。 通过选择性地切割（14,15）和具有平行的弹性股线的接缝（17,18）片（8）形成为梯形或矩形几何形状，使得当在腰部拉伸时的完成的手镯至少在垂直方向收缩70％ 方向为20％。

公开(公告)号：WO2017095584A1

公开(公告)日：2017-06-08

申请号：PCT/US2016/060220

申请日：2016-11-03

Applicant: THE PROCTER & GAMBLE COMPANY

Inventor： ISELE, Olaf, Erik Alexander ,  KEARNEY, Donald, Raymond ,  REICHARDT, Nicole, Anja

IPC: A61F13/511 ,  A61F13/514 ,  D04H1/4291 ,  D04H1/54 ,  D04H1/544 ,  D04H3/14 ,  D04H5/06

CPC classification number: A61F13/515 ,  A61F13/15203 ,  A61F13/51108 ,  A61F13/51121 ,  A61F13/513 ,  A61F13/51401 ,  A61F13/51476 ,  A61F13/51496 ,  A61F2013/15406 ,  A61F2013/51377 ,  A61F2013/51452 ,  D04H1/4291 ,  D04H1/54 ,  D04H1/5405 ,  D04H1/542 ,  D04H1/544 ,  D04H1/74 ,  D04H3/14 ,  D04H5/06

Abstract: A nonwoven comprising a pattern of thermal bonds with anti-fuzz properties according to at least three and preferably all four of the following conditions: a) the pattern comprises thermal bonds disposed in parallel rows having a pitch angle (P) of from 0.5° to 15° relative to the machine direction or the cross-machine direction; and/or b) the bonding area of all the thermal bonds ranges from 17% to 30% of the area of the nonwoven, and/or c) the pattern comprises larger bonds and smaller bonds having different individual area, and/or d) the pattern comprises elongated bonds having different major directions.

Abstract translation: 根据以下条件中的至少三个且优选全部四个条件，包含具有抗起毛性质的热粘合图案的非织造物：a）所述图案包括以平行排设置的具有间距角 （P）为0.5〜 到15° 相对于机器方向或机器横向; 和/或b）所有热粘合的粘合面积为非织造物面积的17％至30％，和/或c）图案包含较大的粘合和具有不同单独面积的较小的粘合，和/或d） 该图案包括具有不同主要方向的细长键。

公开(公告)号：WO2013190831A1

公开(公告)日：2013-12-27

申请号：PCT/JP2013/003793

申请日：2013-06-18

Applicant: UNICHARM CORPORATION

Inventor： NAGAI, Takahito ,  TSUJI, Tomoko ,  TAGAWA, Nobuhiro

IPC: A61F13/49 ,  A61F13/514 ,  A61F13/56

CPC classification number: A61F13/5644 ,  A61F13/627 ,  A61F2013/51452

Abstract: A wearing article (1) has a mechanical fastener for connecting a front waist region (2) and a rear waist region (3) to each other. The mechanical fastener has a hook element and a loop element, and the loop element is formed of a nonwoven fabric forming an exterior layer (42) of the wearing article (1). The nonwoven fabric has non-weld regions (55) each surrounded by a pair of first weld lines (51) and a pair of second weld lines (52) wherein at least a portion of a third weld portion (53a) is present in the non-weld region (55).

Abstract translation: 穿着物品（1）具有用于将前腰围区域（2）和后腰围区域（3）彼此连接的机械紧固件。 机械紧固件具有钩形元件和环形元件，并且环形元件由形成穿着物品（1）的外部层（42）的无纺布形成。 非织造布具有非焊接区域（55），每个区域被一对第一焊接线（51）和一对第二焊接线（52）包围，其中第三焊接部分（53a）的至少一部分存在于 非焊接区域（55）。

公开(公告)号：WO2010017158A1

公开(公告)日：2010-02-11

申请号：PCT/US2009/052639

申请日：2009-08-04

Applicant: THE PROCTER & GAMBLE COMPANY ,  UDENGAARD, Brian ,  HUMMELGAARD, Lone ,  WISE, Brandon, Ellis ,  REICHARDT, Nicole, Anja ,  SPRINGOB, Christian

Inventor： UDENGAARD, Brian ,  HUMMELGAARD, Lone ,  WISE, Brandon, Ellis ,  REICHARDT, Nicole, Anja ,  SPRINGOB, Christian

IPC: A61F13/15 ,  B32B5/26 ,  A61F13/514 ,  A61F13/475

CPC classification number: A61F13/538 ,  A61F13/4902 ,  A61F13/51 ,  A61F13/51401 ,  A61F13/51478 ,  A61F2013/15447 ,  A61F2013/15455 ,  A61F2013/51011 ,  A61F2013/51052 ,  A61F2013/51452 ,  A61F2013/530145 ,  B32B5/022 ,  B32B5/08 ,  B32B5/26 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2262/062 ,  B32B2262/067 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2307/4023 ,  B32B2307/51 ,  B32B2307/7163 ,  B32B2307/718 ,  B32B2307/724 ,  B32B2307/7265 ,  B32B2555/02 ,  Y10T442/614

Abstract: An absorbent article that comprises a barrier component, which comprises a nonwoven barrier sheet, comprising at least a spunbond nonwoven web with spunbond fibers and at least a meltblown nonwoven web with meltblown fibers (or at least two nonwoven laminate layers comprising said meltbown and spunbond webs), and whereby said nonwoven barrier sheet has pores of a largest pore size of less than 50 microns, and whereby said spunbond fibers have a number average diameter of 6 to 18 microns, 11 microns or 12 to 14 microns or 15 microns, and whereby the total weight percentage (by weight of the nonwoven barrier sheet) of the meltblown web(s) is from 5% to 30%, 5% to 20%, and whereby said meltblown fibers have a number average fiber diameter from 1 µm to 5 µm, or from 1 µm to 3 µm.

Abstract translation: 一种吸收制品，其包括阻挡组件，其包括非织造阻挡片，至少包括具有纺粘纤维的纺粘非织造纤维网和至少具有熔喷纤维的熔喷非织造纤维网（或至少包括所述熔喷纤维网和纺粘纤维网的非织造层压层 ），并且由此所述非织造阻挡片具有小于50微米的最大孔径的孔，并且由此所述纺粘纤维的数均直径为6至18微米，11微米或12至14微米或15微米，并且其中 熔喷纤维网的总重量百分比（以非织造阻挡片的重量计）为5％至30％，5％至20％，所述熔喷纤维的数均纤维直径为1μm至5 μm，或1μm至3μm。

公开(公告)号：WO2006076722A2

公开(公告)日：2006-07-20

申请号：PCT/US2006001633

申请日：2006-01-13

Applicant: DU PONT ,  SUH HAGEUN

Inventor： SUH HAGEUN

CPC classification number: B32B27/12 ,  A61B46/40 ,  A61F13/51458 ,  A61F13/5148 ,  A61F2013/51452 ,  B32B5/022 ,  B32B5/26 ,  B32B2250/03 ,  B32B2262/0215 ,  B32B2262/0284 ,  B32B2262/062 ,  B32B2307/724 ,  B32B2307/726 ,  B32B2309/14 ,  B32B2535/00 ,  B32B2555/02 ,  Y10T442/2164 ,  Y10T442/2221 ,  Y10T442/2861 ,  Y10T442/659 ,  Y10T442/668 ,  Y10T442/674 ,  Y10T442/689 ,  Y10T442/697 ,  Y10T442/698

Abstract: A liquid repellent breathable composite sheet is formed by extrusion coating a thin, non-porous moisture vapor permeable film on an absorbent nonwoven layer and adhesively laminating a repellent nonwoven layer to the side of the film opposite the absorbent layer. The composite sheet has excellent viral and bacterial barrier properties and is suitable for medical uses including surgical gowns and drapes.

Abstract translation: 通过在吸收性非织造层上挤出涂覆薄的，无孔的水蒸汽可透过的膜并且将拒斥性非织造层粘附到与吸收层相对的膜的侧面来形成拒水性透气复合片。 复合片材具有优异的病毒和细菌屏障性能，适用于医疗用途，包括手术衣和窗帘。

公开(公告)号：WO1997002946A1

公开(公告)日：1997-01-30

申请号：PCT/JP1996001893

申请日：1996-07-09

Applicant: JAPAN ABSORBENT TECHNOLOGY INSTITUTE ,  SUZUKI, Migaku ,  FUKUI, Hiroaki

Inventor： JAPAN ABSORBENT TECHNOLOGY INSTITUTE

IPC: B32B05/26

CPC classification number: B32B38/08 ,  A61F13/51108 ,  A61F13/51121 ,  A61F13/5116 ,  A61F13/51311 ,  A61F13/51403 ,  A61F13/51476 ,  A61F13/51478 ,  A61F2013/51014 ,  A61F2013/51026 ,  A61F2013/5103 ,  A61F2013/51033 ,  A61F2013/51038 ,  A61F2013/51042 ,  A61F2013/51443 ,  A61F2013/51447 ,  A61F2013/51452 ,  B32B5/26 ,  B32B7/04 ,  B32B37/04 ,  B32B2305/026 ,  B32B2305/20 ,  D04H1/541 ,  D04H1/559 ,  D04H3/14 ,  D04H3/16

Abstract: A porous composite sheet comprising a layer wherein both a component (A) which is easily heat-meltable and a component (B) which is more thermally stable than the component (A) coexist in a fused state. The layer of the component (A) may be constituted of a hydrophilic material, while the layer of the component (B) a hydrophobic one. Further, both of the layers may contain a common component made of an easily heat-meltable material. This sheet advantageously exhibits suitable permeability to air or moisture and excellent drape characteristics, and therefore is suitable for the raw material of sanitary or medical supplies.

Abstract translation: 一种多孔复合片材，其包含其中易于热熔融的组分（A）和比组分（A）更热稳定的组分（B）都以熔融状态共存的层。 组分（A）的层可以由亲水材料构成，而组分（B）的层是疏水的。 此外，两层都可以包含由容易热熔材料制成的公共部件。 该片材有利地表现出对空气或湿气的合适渗透性和优异的悬垂性，因此适用于卫生或医疗用品的原料。

公开(公告)号：WO1996014037A1

公开(公告)日：1996-05-17

申请号：PCT/US1995013568

申请日：1995-10-16

Applicant: THE PROCTER & GAMBLE COMPANY ,  DEPNER, Michael ,  DIVO, Michael

Inventor： THE PROCTER & GAMBLE COMPANY

IPC: A61F13/15

CPC classification number: A61F13/51498 ,  A61F13/51458 ,  A61F13/5148 ,  A61F2013/51409 ,  A61F2013/51443 ,  A61F2013/51452 ,  A61F2013/53925

Abstract: The present invention relates to disposable absorbent articles such as baby diapers or sanitary napkins having a breathable yet liquid leakage retarding backsheet. In particular the backsheet comprises an inner and an outer layer which are essentially non-attached to each other. Both layers can be formed of the same or a different breathable material and preferably replace a single breathable material at parity material consumption.

Abstract translation: 本发明涉及一次性吸收制品，例如婴儿尿布或卫生巾，其具有透气但液体泄漏的延缓底片。 特别地，底片包括彼此基本上不相连的内层和外层。 两层可以由相同或不同的透气材料形成，并且优选地以奇偶校验材料消耗替代单个透气材料。

公开(公告)号：WO2016080960A1

公开(公告)日：2016-05-26

申请号：PCT/US2014/066114

申请日：2014-11-18

Applicant: KIMBERLY-CLARK WORLDWIDE, INC.

Inventor： KUPELIAN, Mark G. ,  HUANG, Lei ,  CONRAD, John H. ,  KRUEGER, Jeffrey J. ,  STERLING, Ray A.

IPC: A61L15/22 ,  D04H1/4291 ,  A61F13/15

CPC classification number: A61L15/225 ,  A61F13/51121 ,  A61F13/51401 ,  A61F2013/15357 ,  A61F2013/51147 ,  A61F2013/51452 ,  A61L15/20 ,  A61L15/24 ,  C08L23/12 ,  C08L2203/02 ,  C08L2203/12 ,  C08L2205/025 ,  D01F6/46 ,  D04H1/4291 ,  D10B2509/026

Abstract: A nonwoven web that contains a plurality of fibers formed from a polyolefin composition is provided. The polyolefin composition contains a rigid propylene polymer that has a relatively high melting temperature and modulus of elasticity, which can provide good strength and durability to the nonwoven web. The polyolefin composition also contains a ductile propylene polymer that has a relatively high melt flow index, which can help achieve relatively fine fibers that minimize the stiffness of the web. In addition to a rigid and ductile polymer, the polyolefin composition also contains a slip additive (e.g., fatty acid derivative). Among other things, such an additive can even further enhance the overall softness of the composition.

Abstract translation: 提供了包含由聚烯烃组合物形成的多根纤维的非织造纤维网。 聚烯烃组合物含有具有相当高的熔融温度和弹性模量的刚性丙烯聚合物，其可以为非织造纤维网提供良好的强度和耐久性。 聚烯烃组合物还含有具有相对高的熔体流动指数的延性丙烯聚合物，其可帮助实现使纤维网的刚度最小化的相对细的纤维。 除了刚性和延性聚合物之外，聚烯烃组合物还含有滑爽添加剂（例如脂肪酸衍生物）。 除此之外，这种添加剂甚至可以进一步提高组合物的整体柔软度。