Device/method to improve coating diameter and uniformity with adjustable sizing die
    81.
    发明申请
    Device/method to improve coating diameter and uniformity with adjustable sizing die 审中-公开
    使用可调整尺寸模具改善涂层直径和均匀性的装置/方法

    公开(公告)号:US20030108660A1

    公开(公告)日:2003-06-12

    申请号:US10008478

    申请日:2001-12-10

    Applicant: ALCATEL

    Inventor: Michael Z. Yuan

    CPC classification number: B05C11/02 B05C3/12 C03C25/18

    Abstract: A method and apparatus for adjusting the coating diameter and/or thickness during production of an elongated member being coated. In the preferred embodiment, the elongated member is an optical fiber. The apparatus includes a coating unit having a sizing die with an orifice through which the elongated member is conveyed, the diameter the orifice being adjustable. This is achieved by providing a helical spring in the sizing die with the inside of the spring defining the orifice. A tensioning mechanism adjusts the tension of the spring by causing relative rotation between opposite ends of the spring to change the diameter of the orifice. The apparatus further includes a measuring device, disposed downstream of the coating unit, for measuring the diameter of the coating; and a controller for adjusting the diameter of the orifice in response to the measured diameter of the coating.

    Abstract translation: 一种用于在制造被涂覆的细长构件时调节涂层直径和/或厚度的方法和装置。 在优选实施例中,细长构件是光纤。 该装置包括具有具有孔口的定径模具的涂覆单元,细长构件通过该孔口被输送,孔口的直径是可调整的。 这是通过在定径模具中设置螺旋弹簧来实现的,弹簧的内部限定孔口。 张紧机构通过使弹簧的相对端之间的相对旋转改变孔的直径来调节弹簧的张力。 所述装置还包括设置在所述涂层单元下游的用于测量所述涂层直径的测量装置; 以及用于响应于测量的涂层直径来调节孔的直径的控制器。

    Method and apparatus for coating an electric coil including vibration
    82.
    发明授权
    Method and apparatus for coating an electric coil including vibration 失效
    包括振动的电线圈涂覆方法和装置

    公开(公告)号:US06569243B2

    公开(公告)日:2003-05-27

    申请号:US09781576

    申请日:2001-02-12

    CPC classification number: B05C11/02 B05C9/14 B05D3/12 H02K15/12

    Abstract: A method for coating an electric coil of a workpiece. A step of the method includes applying a curable coating material to the electric coil of the workpiece. Another step includes externally vibrating the workpiece before the applied curable coating material has cured. An embodiment of apparatus for coating an electric coil of a workpiece includes a mechanism for applying a curable coating material to the electric coil of the workpiece and also includes a mechanism for externally vibrating the workpiece before the applied curable coating material has cured.

    Abstract translation: 一种用于涂覆工件的电线圈的方法。 该方法的步骤包括将可固化涂层材料施加到工件的电线圈上。 另一个步骤包括在施加的可固化涂层材料固化之前对工件进行外部振动。 用于涂覆工件的电线圈的设备的实施例包括用于将可固化涂层材料施加到工件的电线圈的机构,并且还包括用于在施加的可固化涂层材料固化之前对工件进行外部振动的机构。

    Apparatus monitoring the deposition of a liquid-to-pasty medium on a substrate

    公开(公告)号:US06529016B1

    公开(公告)日:2003-03-04

    申请号:US09634712

    申请日:2000-08-07

    Applicant: Andreas Blank

    Inventor: Andreas Blank

    CPC classification number: G01N27/221 B05C11/02 G01B7/085 G01N33/32

    Abstract: An apparatus for monitoring deposition of a liquid-to-pasty medium on a substrate has a sensor fitted with two electrodes and an electronic circuit connected to the sensor for generating a signal which is characteristic of the substrate and the medium. The electronic circuit measures the imaginary component of the electrical permittivity of the substrate moving, together with the medium, between the two electrodes, and uses the measured value to determine the characteristic signal.

    System and method for the on-line measurement of glue application rate on a corrugator
    84.
    发明授权
    System and method for the on-line measurement of glue application rate on a corrugator 失效
    在波纹机上在线测量胶水的系统和方法

    公开(公告)号:US06470294B1

    公开(公告)日:2002-10-22

    申请号:US09547480

    申请日:2000-04-12

    Inventor: Bruce F. Taylor

    Abstract: The system and method of the present invention determines the rate of application of liquid glue to corrugated board on a corrugator. A sensor employing the principle of infrared absorption measures the amount of water on the surface of the glue roll upstream of the point of application of the glue to the corrugated board's medium. A second sensor employing the principle of infrared absorption measurers the amount of water on the surface of the glue roll downstream of the point of application of the glue to the corrugated board's medium. Using calibration coefficients the two sensor's output signals are then converted into film thickness measurements. The downstream film thickness measurement is then subtracted from the upstream film thickness measurement to compute the reduction in film thickness caused by the intervening application of the glue to the medium.

    Abstract translation: 本发明的系统和方法确定了在瓦楞纸板上的瓦楞纸板上液胶的应用速率。 使用红外线吸收原理的传感器测量胶粘剂在胶纸表面上方的水量,并将其施加到瓦楞纸板的介质上。 使用红外线吸收原理的第二传感器测量胶粘剂在波纹板介质上施加点下游的胶辊表面上的水量。 使用校准系数,然后将两个传感器的输出信号转换成膜厚度测量。 然后从上游膜厚度测量中减去下游膜厚度测量值,以计算由介质施加胶水引起的膜厚度的降低。

    System and method for adjusting a working distance to correspond with the work surface
    85.
    发明授权
    System and method for adjusting a working distance to correspond with the work surface 失效
    用于调整与工作面对应的工作距离的系统和方法

    公开(公告)号:US06319323B1

    公开(公告)日:2001-11-20

    申请号:US09227459

    申请日:1999-01-08

    CPC classification number: B05C5/0216 B05C11/02

    Abstract: The inventive mechanism adjusts a working distance between a tool and a work surface. The provision for automatically setting and adjusting the working distance between two parts of an apparatus, possibly a coating apparatus, permits the mechanism to adjust in real time for unknown and possibly random variations in the dimensions of the work surface, the apparatus supporting the work surface, and imperfect leveling of the tool or the work surface. In a preferred embodiment, the inventive mechanism is used to accurately set and maintain the working distance of a dispenser above a substrate so as to provide that a consistent coating thickness is applied across the substrate. The mechanism preferably employs direct precision distance sensing means independent of the motor of drive means to continuously measure the working distance in real time with a high degree of resolution and accuracy. When the sensor reports that the working distance has deviated from the ideal setting, a control system employs a standard P.I.D. control scheme to precisely restore the ideal working distance. The mechanism may perform the working distance control function using the main or host software, or, more preferably delegate this function to a dedicated processor for the duration of the process during which working distance is being precisely adjusted. The host preferably resumes control of the drive means in the direction of the working distance once the precision adjustment scheme is concluded, and may then perform larger scale motion of the tool using feedback from the position reporting means integral to the motor or drive means.

    Abstract translation: 本发明的机构调节工具和工作表面之间的工作距离。 用于自动设定和调节设备的两个部件(可能是涂覆设备)之间的工作距离的设置允许机构实时地调整工作表面的尺寸的未知和可能的随机变化,支撑工作表面的设备 ,以及工具或工作台面的不均匀调平。 在优选实施例中,使用本发明的机构来精确地设置和维持分配器在基板上方的工作距离,以便提供在基板上施加一致的涂层厚度。 该机构优选采用独立于驱动装置的电动机的直接精密距离感测装置,以高分辨率和精确度实时地连续测量工作距离。 当传感器报告工作距离偏离理想设置时,控制系统采用标准P.I.D. 控制方案精确恢复理想的工作距离。 该机构可以使用主机或主机软件执行工作距离控制功能,或者更优选地,在工作距离被精确调整的过程的持续时间内将该功能委托给专用处理器。 一旦精密调整方案结束,主机就优选地在工作距离方向上恢复驱动装置的控制,然后使用来自位于电动机或驱动装置的积分的位置报告装置的反馈来执行工具的大规模运动。

    Metering coatings
    86.
    发明授权
    Metering coatings 失效
    计量涂层

    公开(公告)号:US06316060B1

    公开(公告)日:2001-11-13

    申请号:US08700020

    申请日:1996-08-20

    CPC classification number: B05C11/02 B05C11/025 D21H23/56

    Abstract: The amount of coating dispensed by a metering rod type applicator such as used on size press coater for applying coating onto the size press rolls can be reduced by vibrating the metering rod. Such vibration of the metering rod has been found to reduce the thickness of the film passing through the metering nip of the coating applicator for a given metering nip rod pressure.

    Abstract translation: 通过计量棒式涂布器分配的涂层量可以通过使计量棒振动来减少,例如用于施胶机上的涂布机,用于将涂层施加到施胶压榨辊上。 已经发现计量棒的这种振动通过给定的计量夹头压力减小了通过涂布器的计量辊隙的膜的厚度。

    Controlling the porosity and permeation of a web
    87.
    发明授权
    Controlling the porosity and permeation of a web 失效
    控制网的孔隙率和渗透

    公开(公告)号:US5954902A

    公开(公告)日:1999-09-21

    申请号:US476465

    申请日:1995-06-07

    Abstract: Products and methods for controlling the porosity and permeation of a web are provided using a curable thixotropic shear thinnable polymer composition that preferably encapsulates a plurality of fibers of the web and/or forms an internal layer within the web. Webs suitable for several different uses are featured, for example medical garments resistant to permeation by a virus or bacteria. The effective pore size of the web is controlled by regulating various factors such as the thickness of the polymer composition encapsulating the fibers and the thickness and placement of the internal polymer layer. Other factors include the polymer density, structure, and crosslinking orientation, as well as the diffusion, permeation and sorption of the polymer.

    Abstract translation: 使用可固化的触变性剪切稀释聚合物组合物来提供用于控制幅材的孔隙率和渗透性的产品和方法,其优选地封装幅材的多个纤维和/或在幅材内形成内层。 特别适用于几种不同用途的网,例如耐病毒或细菌渗透的医用服装。 通过调节封闭纤维的聚合物组合物的厚度和内部聚合物层的厚度和放置的各种因素来控制幅材的有效孔径。 其他因素包括聚合物密度,结构和交联取向,以及聚合物的扩散,渗透和吸附。

    System and method for monitoring and controlling thickness
    89.
    发明授权
    System and method for monitoring and controlling thickness 失效
    监测和控制厚度的系统和方法

    公开(公告)号:US5496407A

    公开(公告)日:1996-03-05

    申请号:US376649

    申请日:1995-01-20

    CPC classification number: B05C11/02

    Abstract: In a system for monitoring and controlling the thickness of a laminate, an apparatus is provided to apply material for forming a material layer onto a web so that a laminate is formed. The tip of a knife and the surface of the web upon which the material is applied define a space, and the knife is movable relative to the web to vary the size of the space. The web coated with the material layer is drawn past the knife to form a desired thickness material layer. A measuring apparatus measures whether the thickness of the material layer plus the thickness of the web is equal to a predetermined value. The tip of the knife is moved relative to the web to adjust the thickness of the material layer in response to a signal from the measuring apparatus. A method of monitoring and controlling the thickness of a laminate is also described.

    Abstract translation: 在用于监测和控制层压板的厚度的系统中,提供了一种装置,以将材料层材料涂覆在卷材上,从而形成层压材料。 刀的尖端和其上施加材料的腹板的表面限定了空间,并且刀可相对于腹板移动以改变空间的尺寸。 涂覆有材料层的网被拉过刀,以形成所需的厚度材料层。 测量装置测量材料层的厚度加上幅材的厚度是否等于预定值。 刀的尖端相对于幅材移动,以响应于来自测量装置的信号调整材料层的厚度。 还描述了一种监测和控制层压板厚度的方法。

    Apparatus for preparing and dispensing thermoplastic resin
    90.
    发明授权
    Apparatus for preparing and dispensing thermoplastic resin 失效
    用于制备和分配热塑性树脂的设备

    公开(公告)号:US4667852A

    公开(公告)日:1987-05-26

    申请号:US653684

    申请日:1984-09-21

    Applicant: Bernd Siemann

    Inventor: Bernd Siemann

    Abstract: Apparatus for preparing and dispensing thermoplastic resin has a conveyor or extruder with a chamber provided with heating elements, a conveyor or extruder screw mounted in the chamber and connected to a drive motor, a resin inlet and a resin outlet. To ensure the intended continuous dispensing of the resin even during intermittent operation, a control device is provided having inputs connected to a resin pressure sensor, a conveyor speed of rotation sensor and a resin temperature sensor. Intended values for the conveyor speed, resin pressure and resin temperature are supplied to the control device, which regulates the pressure during interruption of the dispensing of the resin and effects a speed regulation or a pressure regulation with a superimposed speed regulation during dispensing of the resin. For plasticizing of the resin, which is supplied in solid, preferably granular form, and since the conveyor geometry by the heating elements is required. The temperature at the outlet is monitored by the temperature sensor and regulated by the control device.

    Abstract translation: 用于制备和分配热塑性树脂的设备具有输送机或挤出机,其具有设置有加热元件的腔室,安装在腔室中的输送机或挤出机螺杆,并连接到驱动马达,树脂入口和树脂出口。 为了确保即使在间歇操作期间连续分配树脂,也提供了具有连接到树脂压力传感器,旋转传感器的传送速度和树脂温度传感器的输入的控制装置。 输送机速度,树脂压力和树脂温度的预期值被提供给控制装置,该控制装置在中断树脂分配期间调节压力,并且在分配树脂期间实现速度调节或叠加调速的压力调节 。 对于以固体,优选颗粒形式供应的树脂的增塑,并且由于需要加热元件的输送机几何形状。 出口温度由温度传感器监控,并由控制装置调节。

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