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公开(公告)号：US06723669B1
公开(公告)日：2004-04-20
申请号：US09465298
申请日：1999-12-17
申请人： Darryl Franklin Clark , Justin Max Duellman , Bryan David Haynes , Matthew Boyd Lake , Jeffrey Lawrence McManus , Kevin Edward Smith
发明人： Darryl Franklin Clark , Justin Max Duellman , Bryan David Haynes , Matthew Boyd Lake , Jeffrey Lawrence McManus , Kevin Edward Smith
IPC分类号： B32B526
CPC分类号： D04H5/06 , D04H1/4291 , D04H1/4334 , D04H1/4374 , D04H1/4382 , D04H1/56 , D04H3/007 , D04H3/147 , D04H3/16 , Y10T442/602 , Y10T442/614 , Y10T442/62 , Y10T442/622 , Y10T442/625 , Y10T442/626 , Y10T442/637 , Y10T442/638 , Y10T442/641 , Y10T442/659 , Y10T442/66 , Y10T442/668 , Y10T442/68 , Y10T442/681 , Y10T442/69 , Y10T442/692
摘要： The present invention provides multicomponent fine fiber webs and multilayer laminates thereof having an average fiber diameter less than about 7 micrometers and comprising a first olefin polymer component and a second distinct polymer component such as an amorphous polyolefin or polyamide. Multilayer laminates incorporating the fine multicomponent fiber webs are also provided such as, for example, spunbond/meltblown/spunbond laminates or spunbond/meltblown/meltblown/spunbond laminates. The fine multicomponent fiber webs and laminates thereof provide laminates having excellent softness, peel strength and/or controlled permeability.
摘要翻译： 本发明提供平均纤维直径小于约7微米的多组分细纤维网及其多层叠层，并包含第一烯烃聚合物组分和第二不同的聚合物组分如无定形聚烯烃或聚酰胺。 还提供了结合细多组分纤维网的多层层压制品，例如纺粘/熔喷/纺粘层压材料或纺粘/熔喷/熔喷/纺粘层压板。 精细的多组分纤维网及其层合物提供具有优异的柔软性，剥离强度和/或受控渗透性的层压材料。
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公开(公告)号：US06878650B2
公开(公告)日：2005-04-12
申请号：US09742830
申请日：2000-12-20
申请人： Darryl Franklin Clark , Justin Max Duellman , Bryan David Haynes , Jeffrey Lawrence McManus , Kevin Edward Smith
发明人： Darryl Franklin Clark , Justin Max Duellman , Bryan David Haynes , Jeffrey Lawrence McManus , Kevin Edward Smith
CPC分类号： D01F8/12 , D01F8/06 , D01F8/14 , D04H3/16 , Y10T442/614 , Y10T442/637 , Y10T442/641 , Y10T442/681
摘要： A method is provided for producing fine denier multicomponent thermoplastic polymer filaments incorporating high melt-flow rate polymers. Multicomponent filaments are extruded such that the high melt-flow rate polymer component is substantially surrounded by one or more low melt-flow rate polymer components. The extruded multicomponent filament is then melt-attenuated with a significant drawing force to reduce the filament diameter and form continuous, fine denier filaments.
摘要翻译： 提供了一种用于生产结合高熔体流动速率聚合物的细旦尼尔多组分热塑性聚合物长丝的方法。 挤出多组分长丝使得高熔体流动速率聚合物组分基本上被一个或多个低熔体流动速率的聚合物组分包围。 然后将挤出的多组分长丝以显着的拉伸力熔融衰减以减少长丝直径并形成连续的细旦尼丝。
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3.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：US06613268B2
公开(公告)日：2003-09-02
申请号：US09746857
申请日：2000-12-21
申请人： Bryan David Haynes , Jeffrey Lawrence McManus , Justin Max Duellman , Darryl Franklin Clark , Roger Bradshaw Quincy, III
发明人： Bryan David Haynes , Jeffrey Lawrence McManus , Justin Max Duellman , Darryl Franklin Clark , Roger Bradshaw Quincy, III
IPC分类号： D01D5084
摘要： A method for producing super fine meltblown fibers increases the length of the meltblown jet thermal core to increase the dwell time of the extruded thermoplastic polymer within the jet thermal core. Through use of the method it is practical to use low viscosity resins and further to provide meltblown nonwovens with superior barrier properties to the passage of fluids and particularly gases. The method further provides a useful means for blooming internal additives to the surface of the fibers.
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