公开(公告)号：US20060226573A1

公开(公告)日：2006-10-12

申请号：US11399039

申请日：2006-04-06

申请人： Mathias Stundl ,  Horst Kropat ,  Anton Mooshammer

发明人： Mathias Stundl ,  Horst Kropat ,  Anton Mooshammer

IPC分类号： D01D5/088

CPC分类号： D01D5/088

摘要： A method and an apparatus for melt-spinning and cooling a plurality of filaments which are processed to form a non-woven fabric or web. The filaments are guided after extrusion in the form of a filament curtain through a cooling zone and are cooled by a cooling air stream blown transversely to the filament curtain. In order to prevent the flow effects created by air swirls in the side edge zones of the filament curtain, an additional quenching air stream acts inside the cooling zone on each side edge of the filament curtain. For this purpose, the inventive apparatus comprises a quenching member positioned below each longitudinal end of the spinneret.

摘要翻译： 一种用于熔融纺丝和冷却多个细丝的方法和装置，其被加工以形成无纺布或网。 长丝通过冷却区以丝帘形式挤压后被引导，并且通过横向于丝帘幕吹送的冷却空气流冷却。 为了防止在丝帘幕的侧边缘区域产生的空气涡流产生的流动效应，在丝帘幕的每个侧边缘上的冷却区内部附加一个骤冷空气流。 为此，本发明的装置包括位于喷丝板每个纵向端下方的淬火构件。

公开(公告)号：US20080311816A1

公开(公告)日：2008-12-18

申请号：US12141186

申请日：2008-06-18

申请人： Anton Mooshammer

发明人： Anton Mooshammer

IPC分类号： D04H13/00 ,  D02G1/16

CPC分类号： D04H18/04 ,  Y10T442/681

摘要： The invention relates to a method and an apparatus for strengthening a running non-woven web. For this purpose, the non-woven web is penetrated by a plurality of fluid streams. In order to create a surface structure, the fluid streams are generated by a movable nozzle beam, which is guided back and forth at a defined amplitude substantially transversely to the running direction of the non-woven web. In order to obtain enough flexibility and a sufficient volume in the non-woven web in spite of the strengthening effect, the amplitude for moving the fluid streams back and forth is selected in such a way according to the invention that the points of impact created in the non-woven web by adjacent fluid streams do not intersect an imaginary separating line in the running direction. To this avail, the amplitude of the back and forth movement of the nozzle beam is adjusted so as to be smaller than half the distance between two nozzle outlets disposed next to each other in the row.

摘要翻译： 本发明涉及一种加强跑步无纺网的方法和装置。 为此，无纺布网被多个流体流渗透。 为了产生表面结构，流体流由可移动的喷嘴梁产生，该喷嘴梁以基本上横向于无纺布的行进方向的限定的幅度来回引导。 为了获得足够的柔软性和足够的体积，无论纤维网是否具有强化效果，根据本发明，以这种方式来选择来回移动流体流的振幅，即在 相邻流体流的无纺布网在运行方向上不与假想分隔线相交。 为了获得这种效果，喷嘴梁的前后运动的幅度被调整为小于排中彼此相邻设置的两个喷嘴出口之间的距离的一半。

公开(公告)号：US20080197522A1

公开(公告)日：2008-08-21

申请号：US11969528

申请日：2008-01-04

申请人： Matthias Schemken ,  Henning Rave ,  Holger Schottler ,  Anton Mooshammer

发明人： Matthias Schemken ,  Henning Rave ,  Holger Schottler ,  Anton Mooshammer

IPC分类号： B29C47/92

CPC分类号： G01N33/365 ,  B29C48/05 ,  B29C48/92 ,  B29C2948/92161 ,  B29C2948/92314 ,  B29C2948/92428 ,  B29C2948/92657 ,  B29C2948/9279 ,  B29C2948/92923 ,  D01D11/00

摘要： A device and method for producing a spun-bonded non-woven. A molten polymer supplied to a spinning beam from a melt source is extruded through a multiplicity of linearly arranged spinneret bores into filaments arranged in the form of a curtain. A tensile force is exerted on the filaments by means of a draw-off nozzle. The filaments are thereupon deposited on to a conveyer belt where they form a spun-bonded non-woven. At the draw-off nozzle, a monitoring means is provided which detects a characteristic quantity characteristic of the process. One or more structure-borne sound sensors are preferably used as monitoring means. The measurement result of the monitoring means, after a desired value comparison, is supplied to a signal means or is used for regulating the process.

摘要翻译： 用于生产纺粘非织造织物的装置和方法。 从熔体源供应到纺丝束的熔融聚合物通过多个线性排列的喷丝孔被挤出成帘布形状的细丝。 拉伸力通过抽出喷嘴施加在长丝上。 然后将细丝沉积到输送带上，在那里它们形成纺粘非织造织物。 在抽出喷嘴处，设置有检测处理特征量的监视装置。 优选使用一个或多个结构传播的声音传感器作为监视装置。 在所需值比较之后，监视装置的测量结果被提供给信号装置或用于调节处理。

公开(公告)号：US20060000070A1

公开(公告)日：2006-01-05

申请号：US11222472

申请日：2005-09-08

申请人： Anton Mooshammer

发明人： Anton Mooshammer

IPC分类号： B32B3/06

CPC分类号： D04H3/02 ,  D04H1/736 ,  D04H3/005 ,  D04H3/12

摘要： An apparatus and process for producing a non-woven fabric or mat, wherein a downwardly advancing sheet of polymeric filaments is produced by a melt spinning device, and a draw-off device serves to withdraw the sheet from the spinning device and advance the sheet into a collecting gap which is formed by two feed rollers which are positioned a short distance above a perforated support. In order to obtain a desired configuration on both surfaces of the web, the collecting gap is extended by two opposing feed belts which cooperate with the feed rollers to shape the sheet upstream of the perforated support.

摘要翻译： 一种用于生产无纺织物或垫子的装置和方法，其中通过熔融纺丝装置产生向下推进的聚合物长丝片，并且抽出装置用于从纺丝装置中取出片材并将片材推进到 由两个进给辊形成的收集间隙，该进给辊定位在多孔支撑件上方的短距离处。 为了在卷筒纸的两个表面上获得期望的构造，收集间隙通过两个相对的进给带延伸，这两个相对的进料带与进料辊配合，以使片材在多孔支撑件上游成型。