公开(公告)号：US06572798B2

公开(公告)日：2003-06-03

申请号：US09747615

申请日：2000-12-22

申请人： Roland Nitschke ,  Hansjörg Meise ,  Hans-Gerhard Hutter ,  Ulrich Enders ,  Peter Senge ,  Detlev Schulz ,  Dieter Wiemer

发明人： Roland Nitschke ,  Hansjörg Meise ,  Hans-Gerhard Hutter ,  Ulrich Enders ,  Peter Senge ,  Detlev Schulz ,  Dieter Wiemer

IPC分类号： D01D5092

CPC分类号： D01D5/092

摘要： An apparatus and method for spinning a synthetic yarn, wherein a heated polymeric melt is extruded through a spinneret and the resulting filaments are combined and wound to a package by means of a take-up device located downstream of the spinneret. A cooling tube for the filaments is positioned below the spinneret, and an inlet cylinder which has a gas permeable wall is positioned between the inlet cylinder and the cooling tube. The cooling tube connects to an air stream generator in such a manner that an air stream develops in the cooling tube in the direction of the advancing yarn. The air stream is formed by a quantity of air that enters the cooling tube via the inlet cylinder, and the inlet cylinder is subdivided in the direction of the advancing yarn into several zones, each with a different gas permeability, for controlling the quantity of air entering the inlet cylinder. It is thereby possible to influence with advantage the precooling of the yarn and the formation of the air stream.

摘要翻译： 一种用于纺丝合成纱线的装置和方法，其中将加热的聚合物熔体通过喷丝头挤出，并将所得长丝组合并通过位于喷丝头下游的卷取装置卷绕到包装上。 用于长丝的冷却管位于喷丝板下方，并且具有透气壁的入口圆筒位于入口圆筒和冷却管之间。 冷却管以这样的方式连接到气流发生器，使得冷却管沿着前进纱线的方向产生气流。 空气流由一定数量的空气形成，空气通过进气筒进入冷却管，进气筒沿前进纱线的方向分成几个区域，每个区域具有不同的气体渗透性，用于控制空气量 进入进瓶。 因此，可以有利地影响纱线的预冷和气流的形成。

公开(公告)号：US06716014B2

公开(公告)日：2004-04-06

申请号：US09767452

申请日：2001-01-23

申请人： Klaus Schäfer ,  Dieter Wiemer ,  Detlev Schulz ,  Hansjörg Meise ,  Ulrich Enders ,  Hans-Gerhard Hutter ,  Peter Senge ,  Roland Nitschke ,  Gerhard Müller

发明人： Klaus Schäfer ,  Dieter Wiemer ,  Detlev Schulz ,  Hansjörg Meise ,  Ulrich Enders ,  Hans-Gerhard Hutter ,  Peter Senge ,  Roland Nitschke ,  Gerhard Müller

IPC分类号： D01D5092

CPC分类号： D01D5/092

摘要： A melt spinning apparatus for spinning a synthetic yarn, wherein the yarn is formed by combining a plurality of filaments and wound to a package by means of a takeup device downstream of the spinning apparatus. Downstream of the spinneret, an inlet cylinder with a gas-permeable wall and a cooling tube are arranged. The cooling tube connects to a suction device such that an air stream forms in the cooling tube in the direction of the advancing yarn. This air stream assists the advance of the filaments and leads to a delayed cooling. To ensure adequate cooling of the filaments within the cooling zone, an air supply device is provided for generating an additional cooling air stream which flows in the axial direction of the cooling tube for cooling the filaments downstream of the inlet to the cooling tube.

摘要翻译： 一种用于纺丝合成纱线的熔融纺丝设备，其中纱线通过组合多根细丝而形成，并通过纺丝设备下游的卷取装置卷绕到包装上。 在喷丝头的下游配置有具有气体透过壁的入口筒和冷却管。 冷却管连接到抽吸装置，使得沿着前进纱线的方向在冷却管中形成空气流。 这种气流有助于长丝的推进并导致延迟的冷却。 为了确保冷却区内的细丝的充分冷却，提供了一个空气供应装置，用于产生一个额外的冷却空气流，该冷却空气流在冷却管的轴向方向上流动，以冷却冷却管入口下游的细丝。

公开(公告)号：US06551545B1

公开(公告)日：2003-04-22

申请号：US09649624

申请日：2000-08-28

申请人： Hans-Gerhard Hutter ,  Klaus Schäfer ,  Dieter Wiemer ,  Hansjörg Meise ,  Detlev Schulz

发明人： Hans-Gerhard Hutter ,  Klaus Schäfer ,  Dieter Wiemer ,  Hansjörg Meise ,  Detlev Schulz

IPC分类号： D01D5084

CPC分类号： D01D5/092

摘要： A method and an apparatus for melt spinning a multifilament yarn from a thermoplastic material, wherein a spinneret extrudes the thermoplastic material to strandlike filaments, which are initially in liquid form and then cooled to cause their solidification. For purposes of cooling, the filaments are precooled in a cooling zone downstream of the spinneret in such a manner that the filaments do not solidify. Subsequently, the filament bundle advances by the action of a coolant stream directed in the direction of the advancing yarn into a tension zone and undergoes further cooling until the filaments solidify in a solidification zone within the tension zone. To maintain the location of the solidification zone within the tension zone in a predetermined desired range thereof, an adjustable cooling of the filaments within the cooling zone is provided.

摘要翻译： 一种用于从热塑性材料熔融纺丝复丝纱线的方法和装置，其中喷丝板将热塑性材料挤出成丝状丝，其初始为液体形式，然后冷却以使其固化。 为了冷却的目的，长丝在喷丝头下游的冷却区中预冷，使得长丝不固化。 随后，纤维束通过沿着前进纱线的方向指向的冷却剂流的作用进入张力区域，并进一步冷却直到长丝在张力区域内的凝固区域中固化。 为了将凝固区域的位置保持在张力区域的预定期望范围内，提供了冷却区域内的长丝的可调冷却。

公开(公告)号：US20110121480A1

公开(公告)日：2011-05-26

申请号：US12993177

申请日：2009-05-22

申请人： Helmut Weigend ,  Hansjörg Meise ,  Detlev Schulz

发明人： Helmut Weigend ,  Hansjörg Meise ,  Detlev Schulz

IPC分类号： D02J13/00 ,  B29C47/26

CPC分类号： D01D11/06 ,  B29C47/0014 ,  B29C47/20 ,  D01D5/16 ,  D01D10/02 ,  D01D10/0436 ,  D01D13/02

摘要： A method for melt spinning, stretching, and winding a multifilament thread to form an FDY-yarn as well as a device for performing the method are presented. Hereby, a plurality of filaments are first extruded from thermoplastic melt, cooled to a temperature below the glass transition temperature of the thermoplastic material, and gathered to form a filament bundle without adding a preparation fluid. The filament bundle is then drawn-off at a speed above 1,500 m/min., heated to have a temperature above the glass transition temperature of the thermoplastic material, and stretched at a drawing speed above 4,000 m/min. Preparation of the filament bundle with a preparation fluid and winding the thread to form a spool is then performed. The device has the preparation device arranged in a zone of the thread course between the drawing device and the winding device, in which the thread has a thread-running speed above 4,000 m/min.

摘要翻译： 提出了一种用于熔融纺丝，拉伸和缠绕多丝线以形成FDY纱线的方法以及用于执行该方法的装置。 因此，首先将多根长丝从热塑性熔体挤出，冷却至低于热塑性材料的玻璃化转变温度的温度，并聚集成丝束而不添加制备流体。 然后将丝束以高于1500m / min的速度拉出，加热至具有高于热塑性材料的玻璃化转变温度的温度，并以4,000m / min的拉伸速度拉伸。 然后进行具有制备流体并缠绕线以形成线轴的丝束的制备。 该装置具有布置在牵引装置和卷绕装置之间的线程的区域中的准备装置，其中线程具有高于4000m / min的线程运行速度。

公开(公告)号：US09428848B2

公开(公告)日：2016-08-30

申请号：US12993177

申请日：2009-05-22

申请人： Helmut Weigend ,  Hansjörg Meise ,  Detlev Schulz

发明人： Helmut Weigend ,  Hansjörg Meise ,  Detlev Schulz

IPC分类号： D01D11/06 ,  D01D5/16 ,  D01D10/02 ,  D01D10/04 ,  D01D13/02 ,  B29C47/00 ,  B29C47/20

CPC分类号： D01D11/06 ,  B29C47/0014 ,  B29C47/20 ,  D01D5/16 ,  D01D10/02 ,  D01D10/0436 ,  D01D13/02

摘要： A method for melt spinning, stretching, and winding a multifilament thread to form an FDY-yarn as well as a device for performing the method are presented. Hereby, a plurality of filaments are first extruded from thermoplastic melt, cooled to a temperature below the glass transition temperature of the thermoplastic material, and gathered to form a filament bundle without adding a preparation fluid. The filament bundle is then drawn-off at a speed above 1,500 m/min., heated to have a temperature above the glass transition temperature of the thermoplastic material, and stretched at a drawing speed above 4,000 m/min. Preparation of the filament bundle with a preparation fluid and winding the thread to form a spool is then performed. The device has the preparation device arranged in a zone of the thread course between the drawing device and the winding device, in which the thread has a thread-running speed above 4,000 m/min.

摘要翻译： 提出了一种用于熔融纺丝，拉伸和缠绕多丝线以形成FDY纱线的方法以及用于执行该方法的装置。 因此，首先将多根长丝从热塑性熔体挤出，冷却至低于热塑性材料的玻璃化转变温度的温度，并聚集成丝束而不添加制备流体。 然后将丝束以高于1500m / min的速度拉出，加热至具有高于热塑性材料的玻璃化转变温度的温度，并以4,000m / min的拉伸速度拉伸。 然后进行具有制备流体并缠绕线以形成线轴的丝束的制备。 该装置具有布置在牵引装置和卷绕装置之间的线程的区域中的准备装置，其中线程具有高于4000m / min的线程运行速度。

公开(公告)号：US06478996B1

公开(公告)日：2002-11-12

申请号：US09610275

申请日：2000-07-06

申请人： Detlev Schulz ,  Hansjörg Meise ,  Klaus Schäfer

发明人： Detlev Schulz ,  Hansjörg Meise ,  Klaus Schäfer

IPC分类号： D01D5084

CPC分类号： D01D5/098 ,  D01D5/092 ,  D01F6/62

摘要： A method and an apparatus for producing a highly oriented yarn (HOY) wherein the yarn is withdrawn from the nozzle of a spinneret at a withdrawal speed of at least 6,500 m/min. The filaments forming the yarn are drawn during their solidification, so that a highly oriented molecular structure forms in the polymer. To withstand the withdrawal tension generated by the high withdrawal speed without overstressing the filaments, the filaments are assisted in their advance before they solidify such that prior to the solidification a tensile stress relief is effective on the filaments, and that during the solidification a reduced withdrawal tension is effective on the filaments while they are drawn.

摘要翻译： 一种用于制造高取向纱线（HOY）的方法和装置，其中纱线以至少6500米/分钟的提取速度从喷丝头的喷嘴中取出。 形成纱线的长丝在其固化期间被拉伸，使得在聚合物中形成高度定向的分子结构。 为了承受由高抽出速度产生的抽出张力而不会使长丝过度应力，在其固化之前，丝线被提前协助，使得在固化之前拉伸应力消除对长丝有效，并且在固化期间减少退出 张力在拉丝时在丝上有效。

公开(公告)号：US20060127658A1

公开(公告)日：2006-06-15

申请号：US10534680

申请日：2003-09-11

申请人： Detlev Schulz ,  Arno Holzmuller

发明人： Detlev Schulz ,  Arno Holzmuller

IPC分类号： B32B15/08

CPC分类号： B32B15/088 ,  B32B1/08 ,  B32B7/12 ,  B32B15/08 ,  B32B15/082 ,  B32B15/09 ,  B32B15/20 ,  B32B27/08 ,  B32B27/28 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2307/518 ,  B32B2307/7242 ,  B32B2311/24 ,  B32B2553/00 ,  B32B2597/00 ,  Y10T428/24967 ,  Y10T428/31681 ,  Y10T428/31692 ,  Y10T428/31699

摘要： The invention relates to a multi-layer laminate for tubes and similar foil-type packaging having an embedded barrier layer, a metal—especially aluminium—foil and optionally an outer structure, especially an outer and/or sealing film, wherein the barrier layer consists of polyamide (PA), especially aromatic and/or partly aromatic polyamide or mixtures thereof, of mixtures of PA with polyacrylonitrile (PAN) and/or ethylene vinyl alcohol copolymer (EVOH), or of polyethylene terephthalate (PET). The invention further relates to a method of producing said laminate.

摘要翻译： 本发明涉及用于管的多层层压板和类似的箔型包装，其具有嵌入的阻挡层，特别是金属的铝箔和任选的外部结构，特别是外部和/或密封膜，其中阻挡层由 聚酰胺（PA），特别是PA与聚丙烯腈（PAN）和/或乙烯乙烯醇共聚物（EVOH）或聚对苯二甲酸乙二醇酯（PET）的混合物的芳族和/或部分芳族聚酰胺或其混合物。 本发明还涉及制造所述层压体的方法。

公开(公告)号：US06712592B2

公开(公告)日：2004-03-30

申请号：US10226495

申请日：2002-08-23

申请人： Bernd Faulenbach ,  Detlev Schulz

发明人： Bernd Faulenbach ,  Detlev Schulz

IPC分类号： D01D5092

CPC分类号： D01D5/092 ,  Y10S425/047

摘要： A spinning apparatus for melt spinning a synthetic multifilament yarn, which includes a spin head having a plurality of narrowly spaced apart spin packs with spinnerets, through the nozzle bores of which the filaments are extruded. Downstream of the spinnerets, the filaments advance through cooling tubes, which connect to an air stream generator that produces an air stream in the direction of the advancing yarn. The cooling tubes are mounted for movement to a lowered servicing position, and sealing units are provided for connecting the cooling tubes to the spin head when in the raised operative position. The sealing units form a separating plane arranged on the side of the spin head and a separating plane arranged on the side of the cooling tube, and the separating plane on the spin head side is located on the spin pack. A very compact arrangement of the spin head and the cooling tubes is thereby enabled.

摘要翻译： 一种用于熔融纺丝合成复丝纱线的纺丝装置，其包括具有多个具有喷丝头的狭窄间隔的纺丝组件的旋转头，通过其长丝挤出的喷嘴孔。 在喷丝头的下游，细丝通过冷却管前进，冷却管连接到在前进纱线的方向上产生气流的气流发生器。 安装冷却管以移动到降低的维修位置，并且提供密封单元以在处于升高的操作位置时将冷却管连接到旋转头。 密封单元形成设置在旋转头侧的分离平面和布置在冷却管侧的分离平面，旋转头侧的分离平面位于旋转组件上。 由此能够实现旋转头和冷却管的非常紧凑的布置。

公开(公告)号：US20100028661A1

公开(公告)日：2010-02-04

申请号：US12517192

申请日：2007-11-30

申请人： Arno Holzmueller ,  Detlev Schulz

发明人： Arno Holzmueller ,  Detlev Schulz

IPC分类号： B29C47/04

摘要： The invention relates to a method for the production of a multilayered laminate, especially for the production of packagings, having at least one or two oriented film(s) (40) and at least one barrier layer (30), the following steps being carried out: providing two, especially sealable, outer films (40), at least one outer film (40) being an oriented outer film (40), and extruding in between the two outer films (40) an at least three-ply extrudate having a barrier layer material, the extrudate being in the form of a barrier-containing extruded bonding layer (60), and the barrier-containing extruded bonding layer (60) being bounded by two outer plies (10) which are each laminated directly onto the respective outer film (40). The invention relates also to a multilayered laminate produced by this method.

摘要翻译： 本发明涉及一种用于生产多层层压体的方法，特别是用于生产具有至少一个或两个取向膜（40）和至少一个阻挡层（30）的容器的包装，其中包括以下步骤 提供两个特别可密封的外部薄膜（40），至少一个外部薄膜（40）是定向外部薄膜（40），并且在两个外部薄膜（40）之间挤出至少三层挤出物，至少三层挤出物具有 阻挡层材料，所述挤出物为含阻挡物的挤出粘合层（60）的形式，并且所述含阻挡物的挤出粘合层（60）由两个外层（10）限定，所述两层外层（10）直接层压在 各个外膜（40）。 本发明还涉及通过该方法制造的多层叠层。

公开(公告)号：US20080286512A1

公开(公告)日：2008-11-20

申请号：US12121708

申请日：2008-05-15

申请人： Arno Holzmuller ,  Detlev Schulz

发明人： Arno Holzmuller ,  Detlev Schulz

IPC分类号： B32B15/08 ,  B29C63/18

CPC分类号： B32B15/08 ,  B32B37/153 ,  B32B2038/0028 ,  B32B2309/105 ,  B32B2311/24 ,  B32B2553/00 ,  Y10T428/1359 ,  Y10T428/269 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31692

摘要： The invention relates to a multilayered laminate for tubes having an embedded aluminum layer, the aluminum layer being surrounded on each side by an oriented co-extruded protective layer which is in each case joined to the aluminum layer by means of an intermediate layer material. The invention relates also to the production of such a laminate and to a tube produced from such a laminate.

摘要翻译： 本发明涉及一种用于具有嵌入铝层的管的多层层压板，铝层通过定向共挤出的保护层在每一侧被包围，所述取向共挤出保护层在每种情况下均通过中间层材料连接到铝层。 本发明还涉及这种层压体的生产以及由这种层压制成的管。