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15 条记录 (耗时 0.013 秒)

    Deviation device for a web of film
    2.
    发明申请
    Deviation device for a web of film 有权
    电影网的偏差装置

    公开(公告)号：US20090072075A1

    公开(公告)日：2009-03-19

    申请号：US11920166

    申请日：2006-05-19

    申请人： Martin Backmann ,  Juergen Linkies ,  Ingo Putsch

    发明人： Martin Backmann ,  Juergen Linkies ,  Ingo Putsch

    IPC分类号： B65H23/32

    CPC分类号： B65H23/32 ,  B29C47/0026 ,  B29C47/0057 ,  B29C47/0059 ,  B29C47/34 ,  B29C47/94 ,  B29K2105/256 ,  B29K2105/258 ,  B29L2023/001 ,  B65H2406/111 ,  B65H2701/1752

    摘要： The invention describes a deviation device (8) for a film web (7), which deviation device comprises at least one deviation element (9, 10, 12), which operatively interacts with the film web (7) at the point of deviation (13) of the film web (7) and guides the film web (7) on an air cushion.The invention is novel and involves an inventive step in that the deviation element (9, 10, 12) can be rotated and comprises a drive device, which sets the deviation element (9, 10, 12) into rotation so that the peripheral speed of the deviation element (9, 10, 12) differs from the transport speed of the film web (7).

    摘要翻译： 本发明描述了一种用于薄膜腹板（7）的偏差装置（8），该偏差装置包括至少一个偏离元件（9,10,12），该偏移元件在偏心点处与薄膜腹板（7）可操作地相互作用 （7）的薄膜（13），并将薄膜网（7）引导到气垫上。 本发明是新颖的并且涉及一种创造性的步骤，其中偏差元件（9,10,12）可以旋转并且包括将偏差元件（9,10,12）设置为旋转的驱动装置， 偏差元件（9,10,12）与薄膜（7）的输送速度不同。

    Film Thickness Sensor Having a Porous Blower
    4.
    发明申请
    Film Thickness Sensor Having a Porous Blower 有权
    具有多孔鼓风机的薄膜厚度传感器

    公开(公告)号：US20090136655A1

    公开(公告)日：2009-05-28

    申请号：US12084251

    申请日：2006-10-24

    申请人： Martin Backmann

    发明人： Martin Backmann

    IPC分类号： B05D1/00 ,  G01B7/06 ,  B05C11/00

    CPC分类号： G01B7/087 ,  B29C47/0026 ,  B29C47/8835 ,  B29C47/903 ,  B29C47/908 ,  B29C47/92 ,  B29C2947/92152 ,  B29C2947/92428 ,  B29C2947/92704 ,  B29C2947/92904 ,  B29C2947/92923 ,  G01B7/107

    摘要： The invention describes a sensor system (3) for measuring the thickness of flat material (2), which (1) [sic] is moved relative to the sensor system (3), said sensor system having a first sensor device (14) for measuring the thickness of the flat material (2) as well as means for generating an air cushion (23), which means are disposed in such a way that there results an air cushion (23) between that at least one side (16) [sic: (15)] of the sensor device (15) [sic: 14)] that faces the flat material (2) and the flat material (2) during operation.In the region of the air cushion (23), the first sensor device (14) comprises surface sections comprising porous material and/or material that is provided with micro-holes.

    摘要翻译： 本发明描述了一种用于测量平板材料（2）的厚度的传感器系统（3），其相对于传感器系统（3）移动（1），所述传感器系统具有第一传感器装置（14），用于 测量扁平材料（2）的厚度以及用于产生气垫（23）的装置，该装置以这样的方式设置，使得在该至少一个侧面（16）之间产生气垫（23） 在操作期间面向扁平材料（2）和平面材料（2）的传感器装置（15）的主体（15）]（[15]]）。 在气垫（23）的区域中，第一传感器装置（14）包括包括多孔材料的表面部分和/或设置有微孔的材料。

    Air ring for controlling blown film thickness provided with individual heat conducting segments
    5.
    发明授权
    Air ring for controlling blown film thickness provided with individual heat conducting segments 有权
    用于控制具有各个导热段的吹塑薄膜厚度的空气环

    公开(公告)号：US07806674B2

    公开(公告)日：2010-10-05

    申请号：US11214803

    申请日：2005-08-31

    申请人： Markus Joppe ,  Juergen Linkies ,  Martin Backmann

    发明人： Markus Joppe ,  Juergen Linkies ,  Martin Backmann

    IPC分类号： B29C47/00

    CPC分类号： B29C47/92 ,  B29C47/0026 ,  B29C47/24 ,  B29C2035/046 ,  B29C2035/1666 ,  B29C2947/92152 ,  B29C2947/92428 ,  B29C2947/92647 ,  B29C2947/92704 ,  B29C2947/92904 ,  B29C2947/92923

    摘要： An air ring with increased-control over the gauge uniformity of blown plastic film in a film extrusion device. The air ring includes a generally annular plenum, an annular orifice for discharging cooling air against an extruded plastic tube passing through the air ring, and a flow path for cooling air between the plenum and the annular orifice. The air flow path is segmented along a circumference of the annular plenum, the segments including a material with high heat conductivity and guiding the air from the annular plenum to the orifice. Heating elements are provided for individually and selectively heating the segments of the air flow path such that the temperature of the cooling air discharge against the extruded plastic tube can be locally varied.

    摘要翻译： 一种空气环，其在膜挤出装置中对吹塑塑料膜的规格均匀性进行控制。 空气环包括大致环形的通风室，用于将冷却空气排放到穿过空气环的挤出塑料管的环形孔，以及用于冷却气室和环形孔之间的空气的流路。 空气流路沿着环形集气室的圆周分段，这些段包括具有高导热性的材料，并将空气从环形增压室引导到孔口。 提供加热元件用于单独和选择性地加热空气流动路径的段，使得冷却空气对挤压的塑料管的排出温度可以局部变化。

    Method and Device for the Extrusion of Tubular Films
    6.
    发明申请
    Method and Device for the Extrusion of Tubular Films 审中-公开
    管状膜挤出的方法和装置

    公开(公告)号：US20090224440A1

    公开(公告)日：2009-09-10

    申请号：US11990496

    申请日：2006-08-03

    申请人： Martin Backmann

    发明人： Martin Backmann

    IPC分类号： B29C47/78 ,  B29C47/20

    CPC分类号： B29C48/9125 ,  B29C48/10

    摘要： The invention describes-an extrusion device (1) for extruding a film tube in a direction (z) of movement, said extrusion device (1) comprising a nozzle head with an annular gap from which the film tube exits and said extrusion device (1) comprising an interior cooling device with which the extruded film tube can be cooled from the inside after its exit from the annular gap.Novel and inventive is the cooling element, which has the same cross-sectional form as the film tube and which has, in the direction (z) of motion of the extruded film tube, a surface which can be moved.

    摘要翻译： 本发明描述了一种用于沿着运动方向（z）挤出薄膜管的挤出装置（1），所述挤压装置（1）包括具有环形间隙的喷嘴头，薄膜管从该喷嘴头出口，所述挤出装置 ）包括内部冷却装置，挤出的薄膜管可以在其从环形间隙排出之后从内部冷却。 新颖和创造性是冷却元件，其具有与薄膜管相同的横截面形状，并且在挤出薄膜管的运动方向（z）上具有能够移动的表面。

    Blown film extrusion system
    7.
    发明申请
    Blown film extrusion system 审中-公开
    吹膜挤出系统

    公开(公告)号：US20070194501A1

    公开(公告)日：2007-08-23

    申请号：US10591836

    申请日：2005-02-22

    申请人： Jurgen Linkies ,  Thomas Knoke ,  Martin Backmann ,  Holger Frische

    发明人： Jurgen Linkies ,  Thomas Knoke ,  Martin Backmann ,  Holger Frische

    IPC分类号： B29C57/00 ,  B29C47/00

    CPC分类号： B29C48/903 ,  B29C48/0012 ,  B29C48/0018 ,  B29C48/0019 ,  B29C48/10 ,  B29C48/908 ,  B29C48/913 ,  B29K2105/04

    摘要： The invention describes a blown film extrusion system (1), which comprises, as its characteristics, a blowing head (5), which extrudes a film tube (9), further a pinch-off device (8), which pinches off the film tube (9), and additionally film guiding elements (7, 13, 27, 28) that guide the film tube (9) between its extrusion by the blowing head and its pinching off. The inventive aspect is that the guiding elements (7, 13, 27, 28) contain a porous, preferably microporous material.

    摘要翻译： 本发明描述了一种吹塑薄膜挤出系统（1），其包括作为其特性的吹塑头（5），该吹塑头（5）挤出薄膜管（9），进一步夹紧薄膜（8），夹紧薄膜 管（9），以及另外的膜引导元件（7,13,27,28），其通过吹头引导膜管（9）在挤压之间并将其夹紧。 本发明的方面是引导元件（7,13,27,28）包含多孔的，优选微孔的材料。

    Method for the production of self-cleaning films in a blow molding method
    8.
    发明申请
    Method for the production of self-cleaning films in a blow molding method 审中-公开
    吹塑法生产自清洁膜的方法

    公开(公告)号：US20050263940A1

    公开(公告)日：2005-12-01

    申请号：US10524502

    申请日：2003-08-21

    申请人： Martin Backmann ,  Klemens Sensen

    发明人： Martin Backmann ,  Klemens Sensen

    IPC分类号： B29C47/00 ,  B29C70/64

    CPC分类号： B29C70/64 ,  B29C48/0018 ,  B29C48/10

    摘要： A process is described for manufacturing blown film tubes (3) that are equipped with at least one self-cleaning surface that contains the following characteristics of the process: Formation of a plastic melt in an extruder (2) Compression of the plastic melt in a blowing head that has a ring-shaped output gap. Extrusion of a film tube (3) from this ring-shaped gap Expansion of the radius (R1) of the film tube (3) by creating a corresponding pressure inside the film tube (3) by the blow factor (FR) Squeezing the film tube (3) with nip rollers (4) Stretching the film tube (3) in its axial direction (z) by the length stretch factor (FZ). The inventiveness lies in the fact that at least one surface of the film tube (3) is provided with elevations in that the material required for the formation of the elevations is either added before the extrusion of the plastic melt from the ring-shaped gap or is spread on at least one surface of the film tube (3) after the extrusion.

    摘要翻译： 描述了一种用于制造吹塑薄膜管（3）的方法，所述吹塑薄膜管（3）装备有至少一个自清洁表面，该自清洁表面包含以下工艺特征：在挤出机中形成塑料熔体（2）将塑料熔体在 具有环形输出间隙的吹头。 从该环状间隙挤出薄膜管（3）通过吹塑因子（FR）在薄膜管（3）内产生相应的压力而使薄膜管（3）的半径（R 1）膨胀挤压 胶片管（3）带有夹辊（4），通过长度拉伸因子（FZ）将薄膜管（3）沿其轴向（z）拉伸。 创造性在于这样一个事实：薄膜管（3）的至少一个表面具有凸起，其中形成凸起所需的材料在从环形间隙挤出塑料熔体之前加入，或 在挤出后在薄膜管（3）的至少一个表面上扩散。

    Film blowing head
    9.
    发明授权
    Film blowing head 有权
    吹风头

    公开(公告)号：US09114578B2

    公开(公告)日：2015-08-25

    申请号：US13885784

    申请日：2011-10-26

    申请人： Martin Backmann ,  Klemens Sensen

    发明人： Martin Backmann ,  Klemens Sensen

    IPC分类号： B29C47/06 ,  B29C47/20 ,  B29D7/01 ,  B29C47/70 ,  B29C47/26 ,  B29C47/00 ,  B29L23/00

    CPC分类号： B29D7/01 ,  B29C47/0026 ,  B29C47/06 ,  B29C47/20 ,  B29C47/26 ,  B29C47/265 ,  B29C47/268 ,  B29C47/705 ,  B29C2791/007 ,  B29L2023/001

    摘要： A film blowing head for the production of film tubing from a single or multi-layer film includes an extrusion gap to form a film layer. The extrusion gap is embodied between two boundary walls, with at least one melt pipeline mouthing into the extrusion gap, which converts inside the extrusion gap into a first melt channel, which is formed in a section of the progression of the first melt channel by recesses in the two boundary walls of the extrusion gap, and which distributes melt in the extrusion dap. The first melt channel tapers in the progression in the direction of transportation of the melt (h), and in an end section, entirely converts into the extrusion gap. The first melt channel is formed at one of the sections only by the recesses in one of the two boundary walls.

    摘要翻译： 用于从单层或多层薄膜生产薄膜管的吹膜头包括挤出间隙以形成薄膜层。 挤出间隙体现在两个边界壁之间，其中至少一个熔体管道引入挤出间隙，其在挤压间隙内转换成第一熔体通道，该第一熔体通道在第一熔体通道的进展部分中形成凹槽 在挤出间隙的两个边界壁中，并将熔体分布在挤出间隙中。 第一熔体通道在熔体（h）的输送方向上逐渐变细，并且在一个末端部分完全转化成挤出间隙。 第一熔体通道仅由两个边界壁之一中的凹部形成在其中一个部分。