METHODS AND SYSTEMS FOR INK-BASED DIGITAL PRINTING WITH MULTI-COMPONENT, MULTI-FUNCTIONAL FOUNTAIN SOLUTION
    3.
    发明申请
    METHODS AND SYSTEMS FOR INK-BASED DIGITAL PRINTING WITH MULTI-COMPONENT, MULTI-FUNCTIONAL FOUNTAIN SOLUTION 有权
    基于墨水数字打印的方法和系统,具有多组分多功能解决方案

    公开(公告)号:US20140060356A1

    公开(公告)日:2014-03-06

    申请号:US13601803

    申请日:2012-08-31

    IPC分类号: B41F31/02 C09D5/00

    CPC分类号: B41M1/06 B41N3/08

    摘要: An Ink-based digital printing system comprises an external fluid applicator for applying multi-component, multi-functional fountain solution to a surface of an imaging plate. The plate is image wise exposed using a high power laser to remove primary components of the fountain solution from select regions of the plate according to digital image data, leaving a layer of the secondary components at said select regions. The plate is then inked with ink useful in printing. The ink adheres to the select regions from which the primary components have been removed to form an ink image. The ink image is transferred at an image transfer step wherein the secondary components enable efficient transfer of the ink to a medium with reduced image quality defects. The multi-component fountain solution comprises primary components that reject or repel ink, and secondary components that function as a release agent.

    摘要翻译: 一种基于墨水的数字印刷系统包括用于将多组分多功能润版液应用于成像板的表面的外部流体施加器。 根据数字图像数据,使用高功率激光将该板成像地曝光,从而从该板的选择区域除去该润版液的主要组分,在所述选择区域留下一层次要组分。 然后用适合于印刷的油墨印上印版。 墨水粘附到从其中除去主要组分的选择区域以形成墨水图像。 油墨图像在图像转印步骤中转印,其中次要组分能够有效地将油墨转印到具有降低的图像质量缺陷的介质中。 多组分润版液包括排斥或排斥油墨的主要组分和用作脱模剂的次要组分。

    Control system and method for mitigating transients in a machine due to occasional maintenance or service

    公开(公告)号:US20070003292A1

    公开(公告)日:2007-01-04

    申请号:US11289722

    申请日:2005-11-30

    申请人: Jack Lestrange

    发明人: Jack Lestrange

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5037 G03G2221/0005

    摘要: A control system and method of predicting how a machine will respond to occasional or periodic service, and adjusting the machine accordingly to account for the change in machine behavior due to the service, mitigates transients in machine performance. A prediction of the service effect is fed forward to the existing control system just prior to the occurrence of service in order to compensate for the service effect. This prediction is continually updated and refined using subsequent measurements of the effect of service on machine performance. More specifically, a controller monitors the process output variables indicative of the machine performance and adjusts machine inputs to achieve a desired level of machine performance. The controller monitors the process output variables indicative of the machine performance prior to, during, and immediately after the service and adjusts the machine inputs to compensate for the transients.

    Control system and method for mitigating transients in a machine due to occasional maintenance or service
    7.
    发明授权
    Control system and method for mitigating transients in a machine due to occasional maintenance or service 有权
    由于偶尔的维护或服务,减轻机器瞬变的控制系统和方法

    公开(公告)号:US07123850B1

    公开(公告)日:2006-10-17

    申请号:US11169756

    申请日:2005-06-30

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5037 G03G2221/0005

    摘要: The exemplary embodiments are directed to a control system and method of predicting how a machine will respond to occasional or periodic maintenance or service, and adjusting the machine accordingly to account for the change in machine behavior due to the maintenance or service action. More specifically, in a machine under closed-loop control subject to occasional maintenance or service, the maintenance or service results in transient in machine performance. To mitigate transients in machine performance due to maintenance or service, a prediction of the maintenance or service effect is fed forward the existing control system just prior to the occurrence of maintenance or service in order to compensate for the maintenance or service effect. This prediction is continually updated and refined using subsequent measurements of the effect of maintenance or service on machine performance.

    摘要翻译: 示例性实施例涉及一种控制系统和方法,用于预测机器如何响应偶尔或定期的维护或服务,并相应地调整机器以解决由于维护或服务动作导致的机器行为的变化。 更具体地说,在闭环控制的机器中,偶尔进行维护或维修,维护或维修会导致机器性能的暂时性。 为了减轻由于维护或服务造成的机器性能的瞬变,在维护或维修发生之前,对现有控制系统进行维护或维护效果的预测,以补偿维护或维修效果。 使用对维护或服务对机器性能的影响的后续测量,不断更新和改进该预测。

    Process for electrostatic powder coating an article using triboelectrically charged powder with air jet assist
    8.
    发明申请
    Process for electrostatic powder coating an article using triboelectrically charged powder with air jet assist 有权
    使用带有空气喷射辅助的带电荷的粉末静电粉末涂覆制品的方法

    公开(公告)号:US20050287306A1

    公开(公告)日:2005-12-29

    申请号:US10880219

    申请日:2004-06-29

    摘要: A system for electrostatic powder coating irregular shaped, three-dimensional articles with 10 μm average diameter powder particles. A supply of powder particles are triboelectrically charged and transported onto one or more donor rolls without the need from fluidization of the powder particles. The charged powder particles on the one or more donor rolls are metered to provide a uniform layer thereon. A combination of AC electric fields and/or air jet detach the powder particles from the one or more donor rolls and produce a powder cloud that is directed to the grounded article to be coated. A layer of powder particles coats the outer surface of the article, and the layer is subsequently cured to form a permanent and durable film on the article.

    摘要翻译: 一种静电粉末涂布系统,不规则形状的三维制品,平均直径为10毫米的粉末颗粒。 粉末颗粒的供应被摩擦带电并运送到一个或多个供体辊上,而不需要粉末颗粒的流化。 计量一个或多个供体辊上的带电粉末颗粒以在其上提供均匀的层。 AC电场和/或空气喷射的组合从一个或多个供体辊分离粉末颗粒并产生被引导到待涂覆的接地制品的粉末云。 一层粉末颗粒涂覆制品的外表面,然后将该层固化,以在制品上形成永久耐久的膜。