Slot die position adjustment control
    6.
    发明授权
    Slot die position adjustment control 有权
    插槽模具位置调整控制

    公开(公告)号:US09579684B2

    公开(公告)日:2017-02-28

    申请号:US13155272

    申请日:2011-06-07

    摘要: A system comprises a slot die including an applicator slot extending about a width of the slot die, wherein the applicator slot is in fluid communication with a fluid flow path through the slot die, and a plurality of actuators spaced about the width of the slot die, wherein each actuator in the plurality of actuators is operable to adjust a cross-directional thickness of the fluid flow path at its respective location to provide a local adjustment of fluid flow through the applicator slot. The system further comprises a controller configured to set the position of each actuator according to one of a plurality of discrete settings for operation of the slot die. The controller is further configured to, using fluid dynamics and a digital model of the die, predict a set of discrete settings from the plurality of discrete settings corresponding to a preselected cross-web profile for the extrudate.

    摘要翻译: 一种系统包括槽模,其包括围绕槽模的宽度延伸的施加器槽,其中施加器槽与通过槽模的流体流动路径流体连通,并且围绕槽模的宽度间隔开的多个致动器 其中,所述多个致动器中的每个致动器可操作以在其各自位置处调节流体流动路径的横向厚度,以提供通过所述施加器狭槽的流体流的局部调整。 该系统还包括控制器,其被配置为根据用于槽模的操作的多个离散设置中的一个设置每个致动器的位置。 控制器还被配置成使用流体动力学和模具的数字模型,从对应于挤出物的预选横向横截面轮廓的多个离散设置预测一组离散设置。

    Slot Die Position Adjustment Control
    8.
    发明申请
    Slot Die Position Adjustment Control 有权
    插槽模具位置调整控制

    公开(公告)号:US20120315378A1

    公开(公告)日:2012-12-13

    申请号:US13155272

    申请日:2011-06-07

    IPC分类号: C23C16/52 B05C11/00 B05D3/12

    摘要: A system comprises a slot die including an applicator slot extending about a width of the slot die, wherein the applicator slot is in fluid communication with a fluid flow path through the slot die, and a plurality of actuators spaced about the width of the slot die, wherein each actuator in the plurality of actuators is operable to adjust a cross-directional thickness of the fluid flow path at its respective location to provide a local adjustment of fluid flow through the applicator slot. The system further comprises a controller configured to set the position of each actuator according to one of a plurality of discrete settings for operation of the slot die. The controller is further configured to, using fluid dynamics and a digital model of the die, predict a set of discrete settings from the plurality of discrete settings corresponding to a preselected cross-web profile for the extrudate.

    摘要翻译: 一种系统包括槽模,其包括围绕槽模的宽度延伸的施加器槽,其中施加器槽与通过槽模的流体流动路径流体连通,并且围绕槽模的宽度间隔开的多个致动器 其中,所述多个致动器中的每个致动器可操作以在其各自位置处调节流体流动路径的横向厚度,以提供通过所述施加器狭槽的流体流的局部调整。 该系统还包括控制器,其被配置为根据用于槽模的操作的多个离散设置中的一个设置每个致动器的位置。 控制器还被配置成使用流体动力学和模具的数字模型,从对应于挤出物的预选横向横截面轮廓的多个离散设置预测一组离散设置。

    Aligned multi-diamond cutting tool assembly for creating microreplication tools
    9.
    发明授权
    Aligned multi-diamond cutting tool assembly for creating microreplication tools 失效
    用于创建微复制工具的对齐多金刚石切割工具组件

    公开(公告)号:US07757591B2

    公开(公告)日:2010-07-20

    申请号:US11253496

    申请日:2005-10-19

    IPC分类号: B23B27/20 B26D1/00

    摘要: The disclosure is directed to a cutting tool assembly used for creating grooves in a microreplication tool. The cutting tool assembly includes a mounting structure and multiple diamonds aligned in the mounting structure to a tolerance of less than 10 microns. For example, first and second tool shanks having first and second diamond tips can be positioned in the mounting structure such that a cutting location of the first diamond tip is identical to a cutting location of the second diamond tip. However, the second diamond tip may be a defined distance further away from the mounting structure than the first diamond tip, or the second diamond tip may have a different shape than the first diamond tip. In this manner, the first diamond tip may cut a groove into a work piece and the second diamond tip may cut a sub-feature into the groove to create a multi-featured groove.

    摘要翻译: 本发明涉及一种用于在微复制工具中产生凹槽的切割工具组件。 切割工具组件包括安装结构和在安装结构中对准的多个金刚石,其公差小于10微米。 例如,具有第一和第二金刚石尖端的第一和第二工具柄可以定位在安装结构中,使得第一金刚石尖端的切割位置与第二金刚石刀片的切割位置相同。 然而,第二金刚石尖端可以是比第一金刚石尖端更远离安装结构的限定距离,或者第二金刚石尖端可以具有与第一金刚石尖端不同的形状。 以这种方式,第一金刚石尖端可以将凹槽切割成工件,并且第二金刚石尖端可以将子特征切割到凹槽中以形成多功能凹槽。

    DIMENSIONAL CONTROL IN ELECTROFORMS
    10.
    发明申请
    DIMENSIONAL CONTROL IN ELECTROFORMS 有权
    电子学中的尺寸控制

    公开(公告)号:US20090277794A1

    公开(公告)日:2009-11-12

    申请号:US12117880

    申请日:2008-05-09

    IPC分类号: C25D1/20

    CPC分类号: C25D1/20 C25D5/022

    摘要: A method includes placing a conductive mold in a first bath of electroforming solution, the solution including metal and having a selected temperature. A current is provided to the electroforming solution so that metal deposits onto the mold, thereby forming an electroformed element on the mold, the electroformed element and the mold being a composite assembly. The method further includes removing the composite assembly from the electroforming solution and transferring the composite assembly to a second bath having the same selected temperature. Thereafter, the electroformed element is separated from the mold while the composite assembly is in the second bath.

    摘要翻译: 一种方法包括将导电模具放置在电铸溶液的第一浴中,溶液包括金属并具有选定的温度。 向电铸溶液提供电流,使得金属沉积到模具上,从而在模具上形成电铸元件,电铸元件和模具是复合组件。 该方法还包括从电铸溶液中除去复合组件并将复合组件转移到具有相同选定温度的第二槽中。 此后,电铸元件与模具分离,而复合组件处于第二槽中。