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1.发明授权Bicomponent nonwoven webs containing splittable thermoplastic filaments and a third component 失效含有可分裂热塑性细丝的双组分非织造纤维网和第三组分公开(公告)号：US06686303B1
公开(公告)日：2004-02-03
申请号：US09192110
申请日：1998-11-13
申请人： Bryan David Haynes , Billy Dean Arnold , Justin Max Duellman , Ryan Clinton Frank , Jeffrey Lawrence McManus , Charles Allen Smith , Ty Jackson Stokes , Kevin Edward Smith , Darryl Franklin Clark , Debra Jean McDowall , Samuel Edward Marmon , Christopher Cosgrove Creagan , Xin Ning , David Lewis Myers
发明人： Bryan David Haynes , Billy Dean Arnold , Justin Max Duellman , Ryan Clinton Frank , Jeffrey Lawrence McManus , Charles Allen Smith , Ty Jackson Stokes , Kevin Edward Smith , Darryl Franklin Clark , Debra Jean McDowall , Samuel Edward Marmon , Christopher Cosgrove Creagan , Xin Ning , David Lewis Myers
IPC分类号： D04H100
CPC分类号： D01F8/06 , D01F8/12 , D01F8/14 , D04H1/54 , Y10T442/60 , Y10T442/608 , Y10T442/627 , Y10T442/629 , Y10T442/632 , Y10T442/637 , Y10T442/638 , Y10T442/68 , Y10T442/681 , Y10T442/695 , Y10T442/696 , Y10T442/699
摘要： An improved nonwoven web composite is formed by combining splittable bicomponent thermoplastic filaments with a component selected from other fibers and particles. The bicomponent filaments include distinct regions of first and second incompatible polymers extending the length of the filaments. After the bicomponent filaments are combined with the other fibers and/or particles, the bicomponent filaments are caused to split lengthwise along boundaries between the regions of different polymers, resulting in a web or matrix of finer filaments which entrap, ensnare and contain the other fibers and/or particles within the web or matrix. The nonwoven web composite is particularly useful for making absorbent articles, which require durability and optimum levels of absorbent fibers and/or particles.
摘要翻译： 通过将可分离的双组分热塑性长丝与选自其它纤维和颗粒的组分组合来形成改进的非织造纤维网复合材料。 双组分长丝包括延伸长丝长度的第一和第二不相容聚合物的不同区域。 在双组分长丝与其它纤维和/或颗粒组合之后，使双组分长丝沿着不同聚合物的区域之间的边界纵向分裂，导致网状物或更细长丝的基质被捕获，捕获并含有其它纤维 和/或纤维网或基质内的颗粒。 非织造织物复合材料特别可用于制造吸收制品，其需要耐久性和最佳水平的吸收性纤维和/或颗粒。
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公开(公告)号：US06589892B1
公开(公告)日：2003-07-08
申请号：US09203903
申请日：1998-11-13
申请人： Kevin Edward Smith , Bryan David Haynes , Justin Max Duellman , Ann Louise McCormack , Jeffrey Lawrence McManus , Charles Allen Smith , Debra Jean McDowall , Samuel Edward Marmon , Christopher Cosgrove Creagan , Xin Ning , David Lewis Myers , Darryl Franklin Clark
发明人： Kevin Edward Smith , Bryan David Haynes , Justin Max Duellman , Ann Louise McCormack , Jeffrey Lawrence McManus , Charles Allen Smith , Debra Jean McDowall , Samuel Edward Marmon , Christopher Cosgrove Creagan , Xin Ning , David Lewis Myers , Darryl Franklin Clark
IPC分类号： D04H100
CPC分类号： D01F8/14 , D01F8/06 , D04H3/14 , D04H3/16 , Y10T442/637 , Y10T442/638 , Y10T442/68 , Y10T442/681 , Y10T442/696 , Y10T442/699
摘要： An improved nonwoven web composite is formed by combining bicomponent thermoplastic filaments having adhesive properties with a component selected from other fibers and particles. The bicomponent filaments include distinct regions of first and second incompatible polymers across a cross-section of individual filaments. After the bicomponent filaments are combined with the other fibers and/or particles, the adhesive properties of the bicomponent filaments result in a web or matrix of filaments having improved ability to entrap, ensnare and contain the other fibers and/or particles within the web or matrix. The nonwoven web composite is particularly useful for making absorbent articles, which require stability and optimum levels of absorbent fibers and/or particles.
摘要翻译： 通过将具有粘合性质的双组分热塑性长丝与选自其它纤维和颗粒的组分组合而形成改进的非织造纤维网复合材料。 双组分长丝包括横跨单独细丝的横截面的第一和第二不相容聚合物的不同区域。 在将双组分长丝与其它纤维和/或颗粒组合之后，双组分长丝的粘合性质导致纤丝网或基质具有改善的捕获，捕获和容纳纤维网中其它纤维和/或颗粒的能力， 矩阵。 非织造纤维网复合材料特别可用于制造需要稳定性和最佳水平的吸收性纤维和/或颗粒的吸收制品。
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公开(公告)号：US5962112A
公开(公告)日：1999-10-05
申请号：US769968
申请日：1996-12-19
申请人： Bryan David Haynes , Laura Elizabeth Keck , Charles Allen Smith , Ty Jackson Stokes , David Craige Strack
发明人： Bryan David Haynes , Laura Elizabeth Keck , Charles Allen Smith , Ty Jackson Stokes , David Craige Strack
IPC分类号： D04H1/54 , A61F13/15 , D04H1/4291 , D04H1/4382 , D04H3/14 , B32B3/00 , B32B27/14
CPC分类号： A61F13/84 , D04H1/541 , D04H1/544 , D04H1/559 , D04H1/56 , D04H3/14 , Y10T428/24017 , Y10T428/24802 , Y10T428/24826 , Y10T428/2907 , Y10T442/637 , Y10T442/659 , Y10T442/674
摘要： There is provided a wiper comprising a first web of fibers of at most 50 microns in diameter wherein said web has been bonded using a point unbonded pattern having a bond area between about 25 and 50 percent. The wiper can be made from thermoplastic polymer nonwoven fibers made by the meltblowing, spunbonding, carding and bonding, or airlaying processes. The wiper may be a laminate of various thermoplastic layers joined with the point unbonded pattern and may be a coform web of thermoplastic polymer and pulp or other material.
摘要翻译： 提供了一种擦拭器，其包括直径最大为50微米的第一纤维网，其中所述纤维网已经使用具有约25％至50％之间的粘合面积的点未结合图案进行粘合。 擦拭器可以由通过熔喷，纺粘，梳理和粘合或气流成型工艺制成的热塑性聚合物非织造纤维制成。 擦拭器可以是与点未连接图案连接的各种热塑性层的层压体，并且可以是热塑性聚合物和纸浆或其它材料的共模成网。
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公开(公告)号：US06362389B1
公开(公告)日：2002-03-26
申请号：US09197268
申请日：1998-11-20
IPC分类号： A61F1315
CPC分类号： A61F13/531 , A61F2013/53791 , D04H5/02
摘要： An absorbent elastic nonwoven material having improved conformability includes a matrix of thermoplastic elastomeric nonwoven filaments, present in an amount of about 3 to less than 20% by weight of the absorbent elastic nonwoven material. A plurality of absorbent fibers and a superabsorbent material are contained within the matrix, each constituting about 20-77% by weight of the absorbent elastic nonwoven material. The absorbent elastic nonwoven material is useful in a wide variety of personal care and medical absorbent articles where softness and conformability, as well as absorbency and elasticity, are important.
摘要翻译： 具有改进的适应性的吸收弹性非织造材料包括热塑性弹性体非织造长丝的基质，其量为吸收弹性非织造材料的约3至小于20重量％。 多个吸收性纤维和超吸收性材料包含在基质内，各自构成吸收弹性非织造材料的约20-77％重量。 吸收性弹性非织造材料可用于各种各样的个人护理和医用吸收制品，其中柔软性和适形性以及吸收性和弹性是重要的。
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公开(公告)号：US07491666B2
公开(公告)日：2009-02-17
申请号：US11119486
申请日：2005-04-29
申请人： Charles Allen Smith , Patricia Hwang Calhoun , James Russell Fitts, Jr. , Janis Wilson Hughes , Tamara Lee Mace , Glynis Allicia Walton
发明人： Charles Allen Smith , Patricia Hwang Calhoun , James Russell Fitts, Jr. , Janis Wilson Hughes , Tamara Lee Mace , Glynis Allicia Walton
CPC分类号： B32B5/022 , A61F13/15593 , A61F13/49012 , A61F13/4902 , B32B5/10 , B32B5/12 , B32B5/26 , B32B27/12 , B32B2250/20 , B32B2262/0215 , B32B2262/023 , B32B2262/0253 , B32B2307/51 , B32B2307/54 , B32B2307/726 , B32B2555/02 , D04H1/46 , D04H1/559 , D04H3/007 , D04H3/04 , Y10T442/601 , Y10T442/643 , Y10T442/651 , Y10T442/659 , Y10T442/68 , Y10T442/697
摘要： A composite nonwoven fabric having latent elasticity is provided having a latently elastic core comprising a first component that includes a thermoplastic elastomer and a second component that includes a single site catalyzed polyolefin, and at least one gatherable facing material laminated to the elastic core. The first and second components may be, for example, in the form of alternating filaments of styrenic block copolymer and single site catalyzed polyolefin or in the form of conjugate filaments having a first section of styrenic block copolymer and a second section of single site catalyzed polyolefin. Also disclosed are methods of making the latently elastic stretch bonded laminates and personal care articles containing the latently elastic stretch bonded laminates.
摘要翻译： 提供具有潜热弹性的复合非织造布，其具有包含热塑性弹性体的第一部件和包含单点催化聚烯烃的第二部件的潜在弹性芯，以及层叠在弹性芯上的至少一个可收集的面料。 第一和第二组分可以是例如苯乙烯嵌段共聚物和单中心催化的聚烯烃的交替长丝的形式或以具有第一段苯乙烯嵌段共聚物的共轭长丝的形式和第二部分的单中心催化聚烯烃 。 还公开了制造包含潜在弹性拉伸粘合层压材料的潜在弹性拉伸粘合层压材料和个人护理制品的方法。
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公开(公告)号：US6028018A
公开(公告)日：2000-02-22
申请号：US706621
申请日：1996-09-06
申请人： John David Amundson , John Charles Eckert , Mark George Everson , David Martin Jackson , Walter Theodore Schultz , Charles Allen Smith , David Craige Strack
发明人： John David Amundson , John Charles Eckert , Mark George Everson , David Martin Jackson , Walter Theodore Schultz , Charles Allen Smith , David Craige Strack
CPC分类号： B32B5/26 , D04H1/425 , D04H1/4374 , D04H1/4382 , D04H1/56 , Y10T442/659 , Y10T442/66 , Y10T442/663 , Y10T442/664 , Y10T442/668 , Y10T442/692 , Y10T442/698
摘要： An improved wet wipe includes a multiple layer basesheet to provide a unique combination of properties to the wipe which are not capable in a single layer basesheet. The layered basesheet includes at least two layers which include different fibers and have different physical properties. One of the layers may include polyethylene fibers to provide a soft, gentle feel for contacting the skin of the user during use while the other layer may include polypropylene fibers to provide strength and resiliency to the wipe to withstand the forces exerted by the user, and maintain its shape and integrity in use.
摘要翻译： 改进的湿巾包括多层基片，以提供与在单层基片中不能实现的擦拭物的特性的独特组合。 层状基片包括至少两层，其包括不同的纤维并且具有不同的物理性质。 其中一个层可以包括聚乙烯纤维，以提供在使用期间接触使用者皮肤的柔软柔和的手感，而另一层可包括聚丙烯纤维，以提供强度和弹性以抵抗使用者施加的力，以及 保持其使用形状和完整性。
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公开(公告)号：US06838399B1
公开(公告)日：2005-01-04
申请号：US09727857
申请日：2000-12-01
CPC分类号： D04H1/732 , D04H1/4374 , D04H1/4382 , Y10T442/2484 , Y10T442/614 , Y10T442/619 , Y10T442/68 , Y10T442/681
摘要： There is provided and fibrous layer for personal care products wherein the fibrous layer is made from micro-fine fibers deposited as an aqueous slurry onto a nonwoven web, and subsequently dried. The micro-fine fibers have a diameter from a positive amount to 0.5 microns. The nonwoven web may be produced from a number of methods, such as meltblowing, spunbonding, coforming, bonding and carding, and airlaying. The micro-fine fiber layer can be used to adjust the permeability of the nonwoven web, thus providing a method of controlling the rate of fluid movement through a personal care product, like diapers, training pants, incontinence garments and feminine hygiene products.
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