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1. 发明申请

WO2005066399A1 APPARATUS AND METHOD FOR MULTICOMPONENT FIBERS 审中-公开
标题翻译：多组分纤维的装置和方法
公开(公告)号：WO2005066399A1
公开(公告)日：2005-07-21
申请号：PCT/US2004/040393
申请日：2004-12-03
申请人： KIMBERLY-CLARK WORLDWIDE, INC. , COOK, Michael, C. , RHIM, Hannong
发明人： COOK, Michael, C. , RHIM, Hannong
IPC分类号： D01D5/34
CPC分类号： D01F8/06 , D01D5/34
摘要： Disclosed herein is an apparatus for forming sheath-and-core fibers, the apparatus comprising a series of stacked distribution plates comprising channels arranged to convey first and second fluidized polymers separately and comprising a restriction zone for distributing the second fluidized polymer around the first polymer as a sheath. Also disclosed is a method for forming such sheath-and-core fibers. The apparatus and method are well suited to forming sheath-and-core fibers having very low percentage of sheath component.
摘要翻译：本文公开了一种用于形成皮芯和芯纤维的装置，该装置包括一系列堆叠的分配板，其包括分别输送第一和第二流化聚合物的通道，并且包括用于将第二流化聚合物围绕第一聚合物分配的限制区，护套还公开了一种形成这种皮芯和芯纤维的方法。该装置和方法非常适合于形成具有非常低百分比的鞘组分的护套和芯纤维。

2. 发明申请

WO2005068692A1 MELTBLOWN DIE HAVING A REDUCED SIZE 审中-公开
标题翻译：压缩尺寸减小
公开(公告)号：WO2005068692A1
公开(公告)日：2005-07-28
申请号：PCT/US2004/022442
申请日：2004-07-12
申请人： KIMBERLY-CLARK WORLDWIDE, INC. , HAYNES, Bryan, David , COOK, Michael, C.
发明人： HAYNES, Bryan, David , COOK, Michael, C.
IPC分类号： D01D5/098
CPC分类号： D01D5/0985 , D01D4/025 , D04H1/56 , Y10S425/017
摘要： The present invention provides a meltblown die which has a considerable smaller width in the machine direction of the meltblowing process compared to conventional and commercially used meltblown dies. The meltblown die of the present invention has a. a die body; b. a die tip mounted to the die body; c. a first air plate mounted to the die body; and d. a second air plate mounted to the die body. In addition, the small size of the meltblown die of the present invention provides advantages over conventional meltblown die, including improved air entrainment.
摘要翻译：本发明提供一种熔喷模具，其与常规和商业上使用的熔喷模具相比，在熔喷过程的纵向上具有相当小的宽度。本发明的熔喷模头具有a。一个死尸湾安装在模具本体上的模头; C。安装在模具体上的第一空气板; 和d。安装到模具本体的第二空气板。此外，本发明的熔喷模具的小尺寸提供了优于常规熔喷模具的优点，包括改进的空气夹带。

3. 发明申请

WO2006071346A1 LOW TURBULENCE DIE ASSEMBLY FOR MELTBLOWING APPARATUS 审中-公开
标题翻译：用于熔化设备的低涡度组件
公开(公告)号：WO2006071346A1
公开(公告)日：2006-07-06
申请号：PCT/US2005/038413
申请日：2005-10-24
申请人： KIMBERLY-CLARK WORLDWIDE, INC. , HAYNES, Bryan, D. , COOK, Michael, C.
发明人： HAYNES, Bryan, D. , COOK, Michael, C.
IPC分类号： D01D4/02
CPC分类号： D01D4/025
摘要： An apparatus for forming meltblown material from a molten polymer includes a die configured with channels in the tip of the die through which molten polymer is extruded for forming meltblown fibers. Air plates are disposed relative to the die tip to define air channels proximate to the die tip for directing attenuating air against the molten polymer fibers extruded from the tip. The air channels include a zone of convergence adjacent the apex of the die tip at an included angle that is within a range of about 10 degrees to about 20 degrees such that each of the air channels defines a convergence angle with respect to a longitudinal axis of the polymer channels of between about 5 degrees to about 10 degrees.
摘要翻译：用于从熔融聚合物形成熔喷材料的设备包括：模具顶端设置有通道的模具，通过该模具挤出熔融聚合物以形成熔喷纤维。空气板相对于模具顶端布置以限定靠近模头尖端的空气通道，用于将衰减的空气引导到从尖端挤出的熔融聚合物纤维上。空气通道包括以约10度至约20度的范围内的夹角相对于模尖的顶点会聚的区域，使得每个空气通道限定相对于纵向轴线的纵向轴线的会聚角聚合物通道在约5度至约10度之间。

4. 发明申请

WO2005066398A1 APPARATUS AND METHOD FOR NONWOVEN FIBROUS WEB 审中-公开
标题翻译：非万维网的设备和方法
公开(公告)号：WO2005066398A1
公开(公告)日：2005-07-21
申请号：PCT/US2004/040392
申请日：2004-12-03
申请人： KIMBERLY-CLARK WORLDWIDE, INC. , LASSIG, John, Joseph , COOK, Michael, C. , HAYNES, Bryan, David , SMITH, Vicky, Susan
发明人： LASSIG, John, Joseph , COOK, Michael, C. , HAYNES, Bryan, David , SMITH, Vicky, Susan
IPC分类号： D01D4/02
CPC分类号： D01D4/025 , D01D4/06 , D01D5/082 , Y10T442/60 , Y10T442/697
摘要： Disclosed is an apparatus and method for producing nonwoven fibrous webs. The apparatus comprises an extrusion die, first and second fluid supplies in cooperation with the die, first and second extrusion capillaries, first counterbores allowing fluid communication between first capillaries and first supply and second counterbores allowing fluid communication between second capillaries and second supply, each first counterbore having at least two first capillaries extending therefrom. The method comprises providing an extrusion die in communication with first and second fluid supplies and the die comprising first and second extrusion capillaries, first counterbores and second counterbores, each first counterbore having at least two of the first capillaries extending therefrom, providing a first fluidized polymer and a second fluid, conveying the polymer through the first supply, first counterbores and first capillaries to extrude a first plurality of fibers, and conveying the second fluid through the second supply, second counterbores and second capillaries.
摘要翻译：公开了一种用于生产非织造纤维网的设备和方法。该装置包括挤出模头，与模具，第一和第二挤压毛细管协作的第一和第二流体供应源，第一沉孔允许第一毛细管之间的流体连通以及允许第二毛细管和第二供应物之间流体连通的第一供应源和第二沉降池，沉孔具有从其延伸的至少两个第一毛细管。该方法包括提供与第一和第二流体供应连通的挤出模头，模具包括第一和第二挤压毛细管，第一沉孔和第二沉孔，每个第一沉孔具有从其延伸的至少两个第一毛细管，提供第一流化聚合物以及第二流体，其通过所述第一供应，第一沉降物和第一毛细管输送所述聚合物以挤出第一多个纤维，以及通过所述第二供应源，所述第二沉降物和第二毛细管输送所述第二流体。

5. 发明申请

WO2005056890A1 APPARATUS AND METHOD FOR CONTROLLED WIDTH EXTRUSION OF FILAMENTARY CURTAIN 审中-公开
标题翻译：用于控制帘幕宽幅挤出的装置和方法
公开(公告)号：WO2005056890A1
公开(公告)日：2005-06-23
申请号：PCT/US2004/028398
申请日：2004-08-30
申请人： KIMBERLY-CLARK WORLDWIDE, INC. , COOK, Michael, C. , HAYNES, Bryan, David
发明人： COOK, Michael, C. , HAYNES, Bryan, David
IPC分类号： D01D4/02
CPC分类号： D01D4/02
摘要： The invention provides a method for controlling the width of a plurality of extruded filaments comprising providing a polymer supply and an extrusion die comprising a plurality of extrusion capillaries and a plurality of counterbores allowing fluid communication between the extrusion capillaries and polymer supply, providing an adjustable insert for interrupting fluid communication between the polymer supply and at least one extrusion capillary, providing at least one fluidized polymer, conveying the polymer through the polymer supply, counterbores and extrusion capillaries to extrude a plurality of filaments, and interrupting the fluid communication between the polymer supply and at least one extrusion capillary by adjusting the insert. An apparatus for extruding filaments is also provided, comprising an extrusion die, polymer supply, extrusion capillaries, counterbores allowing fluid communication between the capillaries and polymer supply, and an adjustable insert for interrupting fluid communication between the polymer supply and at least one extrusion capillary.
摘要翻译：本发明提供了一种用于控制多个挤出长丝的宽度的方法，其包括提供聚合物供应和包括多个挤出毛细管的挤出模头和允许挤出毛细管与聚合物供应体之间流体连通的多个沉孔，用于中断聚合物供应和至少一个挤出毛细管之间的流体连通，提供至少一种流化聚合物，将聚合物输送通过聚合物供应，沉降孔和挤出毛细管以挤出多根长丝，并中断聚合物供应和至少一个挤出毛细管。还提供了一种用于挤出长丝的设备，包括挤出模头，聚合物供应，挤出毛细管，允许毛细管和聚合物供应体之间流体连通的沉孔，以及用于中断聚合物供应与至少一个挤出毛细管之间的流体连通的可调节插入件。

6. 发明公开

EP1284855A2 METHOD AND APPARATUS FOR PRODUCING LAMINATED ARTICLES 有权
标题翻译：方法和设备生产复合制品
公开(公告)号：EP1284855A2
公开(公告)日：2003-02-26
申请号：EP01937380.2
申请日：2001-05-15
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： WELCH, Howard, M. , MORELL, Charles, J. , COOK, Michael, C. , FITTS, JR., James, R. , WILLITTS, Donald, V. , MORRIS, Marion, C. , WIDEMAN, Ronald, H. , BREWER, John, A. , MLEZIVA, Mark, M. , SALTER, Kenneth, M. , MAY, Raymond, J. , BOGGS, Lavada, Campbell , DOBBINS, Leslie, D.
IPC分类号： B32B5/26 , B32B7/14 , B32B31/00 , D04H13/00 , D04H3/16 , D02J1/22 , D01D5/16
CPC分类号： B32B37/144 , B29C47/0014 , B29C47/0019 , B29C47/30 , B29C47/8845 , B29C47/886 , B29C70/504 , B32B5/26 , B32B37/12 , B32B37/153 , B32B2305/20 , D01D5/16 , D02J1/22 , D04H3/16
摘要： In the invention, a method is provided for producing a composite nonwoven fabric. A polymer is extruded into heated continuous filaments, possibly elastic, from the die head to a first chilled roller, wherein the extruder is configured to provide the continuous filaments to the chilled roller in a canted direction that is at a tangent or angle to the surface of the first chilled roller. The filaments are conveyed in a downward direction by way of chilled rollers to a nip. In a next step, the nonwoven web is sprayed with an adhesive and is laminated on the continuous filaments in the nip to form a composite nonwoven fabric. The continuous filaments move vertically downward approximately in line with the lamination process, facilitating automatic re-threading of filaments when they are broken or interrupted in their travel downward onto the chilled rolls.

7. 发明授权

EP1697566B1 MELTBLOWN DIE HAVING A REDUCED SIZE 有权
标题翻译：熔喷与缩小尺寸
公开(公告)号：EP1697566B1
公开(公告)日：2010-04-28
申请号：EP04778115.8
申请日：2004-07-12
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： HAYNES, Bryan, David , COOK, Michael, C.
IPC分类号： D01D5/098 , D04H1/56 , B29C47/12 , B29C47/30
CPC分类号： D01D5/0985 , D01D4/025 , D04H1/56 , Y10S425/017

8. 发明公开

EP1356140A1 DUAL CAPILLARY SPINNERET WITH SINGLE OUTLET FOR PRODUCTION OF HOMOFILAMENT CRIMP FIBERS 审中-公开
标题翻译： DUALKAPILLARE喷丝板只是一个出路卷曲的单组分纤维生产
公开(公告)号：EP1356140A1
公开(公告)日：2003-10-29
申请号：EP01990109.9
申请日：2001-12-12
申请人： Kimberly-Clark Worldwide, Inc.
发明人： MALDONADO, Jose, E. , SHELLEY, Jeffrey, D. , PIKE, Richard, Daniel , COOK, Michael, C.
IPC分类号： D01D5/22 , D01D5/32 , D01D5/098 , D01F6/06 , D04H3/00
CPC分类号： D01D5/22 , D01D5/0985 , D01D5/32 , D01F6/06 , D04H1/56 , Y10S425/217 , Y10T442/60
摘要： Robust round homofilament fibers are meltspun from a spinners having two conjoined capillaries of different length to diameter ratio to induce differential to produce fiber crimping. Crimping may further be aided by quenching of the fibers.

10. 发明公开

EP1697566A1 MELTBLOWN DIE HAVING A REDUCED SIZE 有权
标题翻译：熔喷与缩小尺寸
公开(公告)号：EP1697566A1
公开(公告)日：2006-09-06
申请号：EP04778115.8
申请日：2004-07-12
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： HAYNES, Bryan, David , COOK, Michael, C.
IPC分类号： D01D5/098 , D04H1/56 , B29C47/12 , B29C47/30
CPC分类号： D01D5/0985 , D01D4/025 , D04H1/56 , Y10S425/017
摘要： The present invention provides a meltblown die which has a considerable smaller width in the machine direction of the meltblowing process compared to conventional and commercially used meltblown dies. The meltblown die of the present invention has a. a die body; b. a die tip mounted to the die body; c. a first air plate mounted to the die body; and d. a second air plate mounted to the die body. In addition, the small size of the meltblown die of the present invention provides advantages over conventional meltblown die, including improved air entrainment.

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