会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Apparatus and method for nonwoven fibrous web
    • 非织造纤维网的设备和方法
    • US20050136781A1
    • 2005-06-23
    • US10743860
    • 2003-12-22
    • John LassigMichael CookBryan HaynesVicky Smith
    • John LassigMichael CookBryan HaynesVicky Smith
    • D01D4/02D01D4/06D01D5/08D04H3/00
    • D01D4/025D01D4/06D01D5/082Y10T442/60Y10T442/697
    • 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.
    • 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。
    • 2. 发明申请
    • Apparatus and method for controlled width extrusion of filamentary curtain
    • 宽幅挤出丝网帘布的装置和方法
    • US20050110185A1
    • 2005-05-26
    • US10718761
    • 2003-11-21
    • Michael CookBryan Haynes
    • Michael CookBryan Haynes
    • B29C47/22D01D4/02D01D5/08
    • D01D4/02
    • 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.
    • 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,沉降物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和至少一个挤出毛细管之间的流体连通的可调节插入件。
    • 5. 发明申请
    • Low turbulence die assembly for meltblowing apparatus
    • 用于熔喷设备的低湍流模组件
    • US20060141086A1
    • 2006-06-29
    • US11022381
    • 2004-12-23
    • Bryan HaynesMichael Cook
    • Bryan HaynesMichael Cook
    • B28B5/00
    • D01D4/025
    • 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.
    • 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邻于模头顶端的会聚的区域,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。
    • 7. 发明申请
    • Method and apparatus for production of nonwoven webs
    • 用于生产非织造纤维网的方法和设备
    • US20050087288A1
    • 2005-04-28
    • US10694420
    • 2003-10-27
    • Bryan HaynesEric Lennon
    • Bryan HaynesEric Lennon
    • D01D5/098D04H3/02D04H3/16
    • D04H3/02D01D5/0985D01D10/00D04H3/16
    • The present invention provides an improved process of using electrostatics in the formation of nonwoven webs. In the process of the present invention, a source of fibers is provided. The fibers and filaments are subject to an electrostatic charge which is generated via an electrostatic unit having a first side and a second side opposed to each other, wherein the electrostatic unit has an array of protrusions on the first side and the second side of the electrostatic unit. Once subject to the electrostatic charge, the fibers are collected on a forming surface to form a nonwoven web. The present invention also provides an apparatus for forming a nonwoven web. The apparatus of the present invention has a source of fibers, a device for applying an electrostatic charge to said fibers, wherein device having a first side and a second side opposed to each other, wherein the device has an array of protrusions on the first side and the second side of the device; and a forming surface for collecting said fibers.
    • 本发明提供了一种在非织造纤维网的形成中使用静电的改进方法。 在本发明的方法中,提供纤维源。 纤维和长丝受到静电电荷的产生,该静电电荷通过具有彼此相对的第一侧和第二侧的静电单元产生,其中静电单元在静电单元的第一侧和第二侧上具有突起阵列 单元。 一旦受到静电荷的束缚,纤维被收集在成形表面上以形成非织造纤维网。 本发明还提供一种用于形成非织造纤维网的装置。 本发明的装置具有纤维源,用于向所述纤维施加静电荷的装置,其中具有彼此相对的第一侧和第二侧的装置,其中所述装置在所述第一侧上具有突起阵列 和设备的第二面; 以及用于收集所述纤维的成形表面。