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51. 发明申请

US20150151482A1 BLOWN FILM INSTALLATION, METHOD FOR PRODUCING A BLOWN FILM STRIP AND FILM PRODUCED THEREWITH 审中-公开
标题翻译：薄膜安装，生产薄膜条的方法和生产的薄膜
公开(公告)号：US20150151482A1
公开(公告)日：2015-06-04
申请号：US14404875
申请日：2013-08-07
申请人： Reifenhaeuser GmbH & Co. KG Maschinenfabrik
发明人： Edgar Gandelheidt
IPC分类号： B29C55/28 , B29C71/04 , B29C47/88 , B29C47/00 , B29C55/02 , B29C55/12
CPC分类号： B29C55/28 , B29C47/0021 , B29C47/0026 , B29C47/0057 , B29C47/0061 , B29C47/8805 , B29C47/8845 , B29C47/90 , B29C47/908 , B29C47/92 , B29C55/023 , B29C55/06 , B29C55/12 , B29C71/04 , B29C2947/92171 , B29C2947/92447 , B29C2947/92523 , B29C2947/92666 , B29K2023/12 , B29K2883/005 , Y10T428/31504
摘要： In blown film installations, it is known to provide longitudinal stretching of the produced double layer film strip downstream of the draw-off, more precisely downstream of the reversing unit and upstream of the winder. It is also known to stretch the down-drawn film, wherein the film must then be preheated owing to the long cooling path from the draw-off. According to a first feature, the present invention specifies warming the film above the draw-off and then treating it mechanically. The film can thereby be brought with only little energy from a first level of warmth to a temperature level at which it can easily be worked. According to a second feature, the invention specifies providing a tractive force breakdown brake.
摘要翻译：在吹塑薄膜装置中，已知的是在拉拔下游，更确切地说是在翻转单元的下游和卷绕机的上游纵向拉伸生产的双层薄膜带。还已知的是拉伸下拉膜，其中由于从引出物的长冷却路径，膜必须被预热。根据第一特征，本发明规定将膜上方升温，然后机械处理。因此，能够将薄膜从第一温度升高到能够容易地加工的温度水平的能量。根据第二特征，本发明规定提供牵引力击穿制动器。

52. 发明授权

US08418646B2 Apparatus for applying a liquid to a passing web 有权
标题翻译：用于将液体施加到通过纤维网的装置
公开(公告)号：US08418646B2
公开(公告)日：2013-04-16
申请号：US12566714
申请日：2009-09-25
申请人： Thomas Fett , Sebastian Sommer , Heiner Schulze-Uphoff , Walter Kuehn , Michael Nitschke
发明人： Thomas Fett , Sebastian Sommer , Heiner Schulze-Uphoff , Walter Kuehn , Michael Nitschke
IPC分类号： B05C1/00 , B05D5/00
CPC分类号： B05C1/165 , B05C21/005 , D06B1/14 , D06B11/0066
摘要： An apparatus for applying a treatment liquid to a web moving in a predetermined web-travel direction has an applicator element having a surface extending transverse to the direction and positioned to contact the moving web. The liquid is applied to the surface such that the liquid is transferred to the moving web where the moving web contacts the surface. A shield directly engages a portion of the surface between the web and the surface so that where the shield extends between the moving web and the surface there is generally no transfer of the liquid from the surface to the moving web. Formations on the shield conduct the liquid away from edges of the shield.
摘要翻译：将处理液体施加到在预定幅材行进方向上移动的幅材的设备具有施加器元件，所述施加器元件具有横向于该方向并且定位成接触移动幅材的表面。将液体施加到表面上，使得液体被转移到移动的幅材，其中移动的幅材接触表面。屏蔽件直接接合在幅材和表面之间的表面的一部分，使得屏蔽件在移动幅材和表面之间延伸时，通常不会将液体从表面转移到移动幅材。屏蔽层上的结构使液体远离屏蔽边缘。

53. 发明申请

US20130046069A1 Method and apparatus for producing a film web from thermoplastic material and film produced thereby 有权
公开(公告)号：US20130046069A1
公开(公告)日：2013-02-21
申请号：US13585122
申请日：2012-08-14
申请人： Helmut MEYER , Jochen HENNES
发明人： Helmut MEYER , Jochen HENNES
IPC分类号： B29C47/88 , C08F110/06 , C08F114/06 , C08F120/06 , C08F112/08 , B29C55/00 , C08F110/02
CPC分类号： B29C55/08 , B29C47/0021 , B29C47/0057 , B29C47/8845 , B29C47/8865 , B29C47/8875 , B29C55/00
摘要： The invention relates to a method and an apparatus for producing a film web made of thermoplastic material in which the thermoplastic material is extruded in at least one layer as plastic melt from a wide-slit nozzle in an extrusion direction and subsequently led away over at least roller, wherein tensile forces are exerted in the extrusion direction and transversely to the extrusion direction in order to stretch the film web longitudinally and transversely, wherein during application of the tensile forces in and transversely to the extrusion direction the film web has a temperature at least corresponding to the melting temperature of the same.

54. 发明申请

US20120321733A1 COEXTRUSION ADAPTER 审中-公开
标题翻译： COEXTRUSION适配器
公开(公告)号：US20120321733A1
公开(公告)日：2012-12-20
申请号：US13514253
申请日：2010-12-09
申请人： Bianca Lauwers , Achim Kaun , Helmut Meyer
发明人： Bianca Lauwers , Achim Kaun , Helmut Meyer
IPC分类号： B29C47/06
CPC分类号： B29C48/49 , B29C48/07 , B29C48/21 , B29C48/30 , B29C48/307
摘要： A device for producing multi-layer composites made of thermoplastic materials, including a coextrusion adapter through which the thermoplastic materials can flow. The adapter has an inlet opening and an outlet opening, in which the thermoplastic materials are combined in layers. The coextrusion adapter has a modular design including a plurality of housings stacked on top of each other in a modular manner, each having a central channel arranged in the housing and at least one coextrusion channel opening into the respective central channel. The central channels of the housings stacked on top of each other continue one another, and the thermoplastic materials can flow through the central channel and the coextrusion channels in the direction of the outlet opening. Each housing further includes a receiving bore that extends through the central channel and into which a coextrusion pin can be inserted, which in turn has a channel bore that continues the central channel and in some regions forms a partial section of the at least one coextrusion channel between the outer surface and the wall of the receiving bore.
摘要翻译：一种用于生产由热塑性材料制成的多层复合材料的装置，包括共挤出适配器，热塑性材料可通过该共挤出适配器流动。适配器具有入口开口和出口开口，其中热塑性材料层合在一起。共挤出适配器具有模块化设计，其包括以模块化方式堆叠在彼此顶部的多个壳体，每个壳体具有布置在壳体中的中心通道和通向相应中心通道的至少一个共挤出通道。堆叠在彼此顶部的壳体的中心通道彼此连续，并且热塑性材料可以在出口开口的方向上流过中心通道和共挤出通道。每个壳体还包括容纳孔，其延伸穿过中心通道并且可以插入共挤出销，所述接收孔又具有连续中心通道的通道孔，并且在一些区域中形成至少一个共挤出通道的部分部分在接收孔的外表面和壁之间。

55. 发明申请

US20110304071A1 Spiral distributor, die head, blown film line, method for manufacturing a blown film and a blown film 有权
标题翻译：螺旋分配器，模头，吹塑薄膜线，吹塑薄膜和吹塑薄膜的制造方法
公开(公告)号：US20110304071A1
公开(公告)日：2011-12-15
申请号：US13068899
申请日：2011-05-23
申请人： Jochen Hennes
发明人： Jochen Hennes
IPC分类号： B29D7/01 , B29C47/20
CPC分类号： B29C47/705 , B29C47/0026 , B29C47/20 , B29C47/38
摘要： Foil extrusion lines use spiral distributors for producing a melt which is as homogeneous as possible during operation. The spiral distributors are mostly available as cylindrical or conical axial spiral distributors or as radial spiral distributors.The spiral distributors have spiral channels. These run in a multiple spiral arrangement so that rather flat horizontal edges are formed precisely in initial sections and vertical edges are formed between the beginning of spiral channels and transition sections of adjacent spiral channels. The melt can easily adhere there.The invention proposes to provide acceleration means for the melt in critical areas. For this, the invention provides for instance for a modification of the course or the cross-section of the channels or the surface.
摘要翻译：箔挤出生产线使用螺旋分配器来生产在操作过程中尽可能均匀的熔体。螺旋分配器主要可用作圆柱形或锥形轴向螺旋分布器或径向螺旋分布器。螺旋分配器具有螺旋通道。这些以多螺旋布置运行，使得在初始部分中精确地形成相当平坦的水平边缘，并且垂直边缘形成在螺旋通道的开始处和相邻螺旋通道的过渡段之间。熔体可以很容易地粘在那里。本发明提出在临界区域中为熔体提供加速装置。为此，本发明提供了例如修改通道或表面的过程或横截面。

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