Method and device for digital printing to a recording medium with liquid ink

    公开(公告)号:US09606481B2

    公开(公告)日:2017-03-28

    申请号:US15047689

    申请日:2016-02-19

    Inventor: Revdin Dedic

    CPC classification number: G03G15/2014 G03G15/10 G03G21/206

    Abstract: Methods and devices for digital printing to a recording medium are described. The printing can use a liquid print ink that includes a flammable carrier. Print control data can be generated from print data and the print control data can activate one or more print groups to print to the recording medium. An areal coverage can be determined based on the print control data. The areal coverage corresponds to a quantity of color applied onto the recording medium. The determined areal coverage can be limited to a predetermined maximum average areal coverage within a predetermined averaging area. The predetermined maximum average areal coverage can be less than a maximum theoretical areal coverage. The recording medium can be heated in, for example, a heating chamber. The predetermined averaging area can be smaller than an area of the recording medium located within the heating chamber.

    METHOD AND DEVICE FOR SETTING A WORK POINT FOR A TRANSFER PROCESS IN AN ELECTROGRAPHIC DIGITAL PRINTER
    2.
    发明申请
    METHOD AND DEVICE FOR SETTING A WORK POINT FOR A TRANSFER PROCESS IN AN ELECTROGRAPHIC DIGITAL PRINTER 审中-公开
    用于设置电子数字打印机中的传送过程的工作点的方法和装置

    公开(公告)号:US20170031276A1

    公开(公告)日:2017-02-02

    申请号:US15222098

    申请日:2016-07-28

    CPC classification number: G03G15/1665 G03G15/0266 G03G15/1605 G03G15/1675

    Abstract: A method and a controller operable to adjust the field strength of an electrical field for the toner transfer in an electrographic printing process. Current values of framework parameters can be determined and a control loop configured to adjust the electrical field is adapted based on current values of the framework parameters. An electrical reference variable of the control loop can be adapted to the current values of the framework parameters. The electrical reference variable can include, for example, a current and/or a voltage for the toner transfer.

    Abstract translation: 一种方法和控制器,其可操作以在电印技术中调节用于调色剂转印的电场的场强。 可以确定框架参数的当前值,并且基于框架参数的当前值来调整配置成调整电场的控制回路。 控制回路的电参考变量可以适应框架参数的当前值。 电参考变量可以包括例如用于调色剂转印的电流和/或电压。

    Method and device for digital printing to a recording medium with liquid ink
    3.
    发明授权
    Method and device for digital printing to a recording medium with liquid ink 有权
    用于使用液体墨水将数字印刷到记录介质的方法和装置

    公开(公告)号:US09523946B2

    公开(公告)日:2016-12-20

    申请号:US15046968

    申请日:2016-02-18

    Inventor: Revdin Dedic

    Abstract: A method and device for digital printing to a recording medium with liquid print color is described. In a method for digital printing, a print image defined by print data is printed onto the recording medium via application of the liquid print color. After the application of the liquid print color onto the recording medium, the recording medium can be heated to vaporize the carrier fluid. Upon heating, air is supplied that mixes with the vapor to form a combustible gas. The combustible gas can be supplied to a combustion chamber and converted into waste gas. In a method for digital printing, an areal coverage can be determined. The areal coverage describes a quantity of color applied onto the recording medium by the carrier fluid. Further, the air supply can be proportionally controlled to the determined areal coverage.

    Abstract translation: 描述了一种用于数字印刷到具有液体印刷色的记录介质的方法和装置。 在数字打印方法中,由打印数据定义的打印图像通过应用液体印刷色印刷到记录介质上。 在将液体印刷颜色施加到记录介质上之后,可以加热记录介质以使载体流体蒸发。 在加热时,供应与蒸汽混合以形成可燃气体的空气。 可燃气体可以供应到燃烧室并转化成废气。 在数字打印方法中,可以确定面覆盖。 面层覆盖描述了由载体流体施加到记录介质上的颜色的量。 此外,空气供应可以按比例控制到确定的面积覆盖范围。

    METHOD TO EXCHANGE PRINTING SUBSTRATE ROLLS IN A PRINTER
    4.
    发明申请
    METHOD TO EXCHANGE PRINTING SUBSTRATE ROLLS IN A PRINTER 有权
    在打印机中交换印刷基板滚筒的方法

    公开(公告)号:US20160297216A1

    公开(公告)日:2016-10-13

    申请号:US15089982

    申请日:2016-04-04

    Inventor: Raimund Koop

    CPC classification number: B41J15/042 B41J15/02 B41J15/04 B41J15/16 B41J15/18

    Abstract: Methods to exchange printing substrate rolls in a printer are described. In an exchange method, ink is printed to a first printing substrate web being unwound from a first printing substrate roll. The first printing substrate web is exchanged with a second printing substrate web being unwound from a second printing substrate roll. A transition region of the first and the second printing substrate webs is printed to during the exchange of the first and the second printing substrate webs. The transition region can be formed by gluing the second and the first printing substrate webs atop one another. A predetermined pattern can be printed onto the transition region during the exchange of the printing substrate rolls. The predetermined pattern can be chosen such that all nozzles of at least one print head are used for printing.

    Abstract translation: 描述了在打印机中交换印刷基材辊的方法。 在交换方法中,油墨被印刷到从第一印刷基底辊展开的第一印刷基材卷材上。 第一印刷基材卷材与第二印刷基材卷材相互交换,第二印刷基材卷材从第二印刷基材卷卷展开。 在第一和第二印刷基材幅材的更换期间,印刷第一和第二印刷基材幅材的过渡区域。 过渡区域可以通过将第二印刷基板和第一印刷基板幅材彼此粘合而形成。 在更换印刷基材辊期间,可以将过渡区域上印刷预定图案。 可以选择预定图案,使得至少一个打印头的所有喷嘴用于打印。

    METHOD AND DEVICE FOR DIGITAL PRINTING TO A RECORDING MEDIUM WITH LIQUID INK
    5.
    发明申请
    METHOD AND DEVICE FOR DIGITAL PRINTING TO A RECORDING MEDIUM WITH LIQUID INK 有权
    用于数字打印到具有液体墨水的记录介质的方法和装置

    公开(公告)号:US20160246222A1

    公开(公告)日:2016-08-25

    申请号:US15047689

    申请日:2016-02-19

    Inventor: Revdin Dedic

    CPC classification number: G03G15/2014 G03G15/10 G03G21/206

    Abstract: Methods and devices for digital printing to a recording medium are described. The printing can use a liquid print ink that includes a flammable carrier. Print control data can be generated from print data and the print control data can activate one or more print groups to print to the recording medium. An areal coverage can be determined based on the print control data. The areal coverage corresponds to a quantity of color applied onto the recording medium. The determined areal coverage can be limited to a predetermined maximum average areal coverage within a predetermined averaging area. The predetermined maximum average areal coverage can be less than a maximum theoretical areal coverage. The recording medium can be heated in, for example, a heating chamber. The predetermined averaging area can be smaller than an area of the recording medium located within the heating chamber.

    Abstract translation: 描述用于数字打印到记录介质的方法和装置。 打印可以使用包括易燃载体的液体印刷油墨。 可以从打印数据生成打印控制数据,并且打印控制数据可以激活一个或多个打印组以打印到记录介质。 可以基于打印控制数据来确定面积覆盖。 面积覆盖对应于施加到记录介质上的颜色的数量。 所确定的面积覆盖范围可以被限制在预定平均区域内的预定最大平均面积覆盖范围内。 预定的最大平均面积覆盖率可以小于最大理论面积覆盖率。 记录介质可以在例如加热室中加热。 预定平均面积可以小于位于加热室内的记录介质的面积。

    METHOD TO CONTROL A SUBSTRATE TEMPERATURE, AS WELL AS PRINTING SYSTEM TO PRINT TO A SUBSTRATE
    6.
    发明申请
    METHOD TO CONTROL A SUBSTRATE TEMPERATURE, AS WELL AS PRINTING SYSTEM TO PRINT TO A SUBSTRATE 有权
    控制基板温度的方法,作为打印系统打印到基板上的方法

    公开(公告)号:US20160229203A1

    公开(公告)日:2016-08-11

    申请号:US15016439

    申请日:2016-02-05

    Abstract: In a method or system to control a temperature of a substrate to be printed to and which exhibits said temperature during a traversal of a printing system, specifically selecting or controlling a fluid temperature of a liquid fluid to be applied onto the substrate to specifically influence the substrate temperature, the fluid being applied onto the substrate before the substrate is printed to. At least one of the fluid temperature and a quantity of the fluid applied onto the substrate per time unit at least depending on at least one of a first measurement value for a temperature of the substrate before the application of the fluid and a second measurement value for a surface temperature of the substrate after the application of the fluid.

    Abstract translation: 在打印系统遍历期间控制要印刷的基板的温度并表现出所述温度的方法或系统中,具体地选择或控制要施加到基板上的液体流体的流体温度以特别地影响 衬底温度,在印刷衬底之前将流体施加到衬底上。 至少一个流体温度和每时间单位施加到基板上的流体的量至少取决于在施加流体之前的基板的温度的第一测量值和第二测量值中的至少一个, 在施加流体之后的基板的表面温度。

    Transfer station for a liquid toner printing system
    7.
    发明授权
    Transfer station for a liquid toner printing system 有权
    转运站用于液体墨粉打印系统

    公开(公告)号:US09405237B2

    公开(公告)日:2016-08-02

    申请号:US14953937

    申请日:2015-11-30

    CPC classification number: G03G15/1665 G03G15/1605 G03G15/1695

    Abstract: In a method or a transfer station for a digital printer, liquid developer with toner particles can be directed towards a first side of a recording medium and onto the first side of the recording medium at a transfer point. A transfer roller can be configured to direct the liquid developer towards the recording medium. The toner particles can have a first polarity and the recording medium can move past the transfer roller along a transport direction. A layer of charged particles can be applied from a second side of the recording medium by a surface charging station. The surface charging station can be arranged before the transfer point in the transport direction. The second side of the recording medium can be opposite the first side. The charged particles can have a second polarity that is opposite the first polarity.

    Abstract translation: 在用于数字打印机的方法或转移站中,具有调色剂颗粒的液体显影剂可以在记录介质的第一侧被引导到记录介质的转印点的第一侧。 转印辊可以被构造成将液体显影剂引向记录介质。 调色剂颗粒可以具有第一极性,并且记录介质可以沿输送方向移动经过转印辊。 可以通过表面充电站从记录介质的第二侧施加带电粒子层。 表面充电站可以在传送方向上的传送点之前布置。 记录介质的第二面可以与第一面相反。 带电粒子可以具有与第一极性相反的第二极性。

    METHOD TO CONFIGURE A CONTROL DEVICE FOR A PRODUCTION SYSTEM
    8.
    发明申请
    METHOD TO CONFIGURE A CONTROL DEVICE FOR A PRODUCTION SYSTEM 审中-公开
    配置生产系统的控制装置的方法

    公开(公告)号:US20160170388A1

    公开(公告)日:2016-06-16

    申请号:US14964877

    申请日:2015-12-10

    Abstract: In a method to configure a controller for a production system including multiple components that respectively including a client computer connected via data connections with a main computer, the components connected to the data network are scanned to obtain scanned information. A network map is created using the scanned information. The network map can include the main computer, the data connections and the components. The controller can be configured according to specifications of the created network map. Monitoring routines that are specific to the respective components can be executed. Upon the scanning of the components, operating system functions at the client computers are exclusively called so that software modules specifically for the scanning must not be present at the client computers.

    Abstract translation: 在包括分别包括经由与主计算机的数据连接连接的客户端计算机的多个组件的生产系统的控制器的方法中,连接到数据网络的组件被扫描以获得扫描信息。 使用扫描的信息创建网络地图。 网络地图可以包括主计算机,数据连接和组件。 控制器可以根据创建的网络映射的规格进行配置。 可以执行特定于各个组件的监视例程。 在扫描组件时,专门调用客户端计算机上的操作系统功能,以便专门用于扫描的软件模块不能出现在客户端计算机上。

    INK PRINTING APPARATUS
    9.
    发明申请
    INK PRINTING APPARATUS 有权
    墨水印刷装置

    公开(公告)号:US20160167380A1

    公开(公告)日:2016-06-16

    申请号:US14965091

    申请日:2015-12-10

    Inventor: Matthias Andres

    CPC classification number: B41J2/165 B41J2/16585 B41J2/1714

    Abstract: In a printing apparatus a print bar assembly is provided with multiple print bars, a designed space being present between the print bars and a recording medium. A climate control has a feed channel running parallel to a length of the recording medium. Openings lead from the feed channel to the print bars to introduce a conditioned gas flow of predetermined temperature and moisture to the print bars such that a laminar gas flow is generated in the designed space between nozzle plates of the print bars and the recording medium. A barrier is arranged at an intake of the print bar assembly which blocks an air boundary layer entrained with the moving recording medium before the print bar assembly.

    Abstract translation: 在打印装置中,打印条组件设置有多个打印条,设计的空间存在于打印条和记录介质之间。 气候控制具有与记录介质的长度平行的进给通道。 开口从进料通道引导到印刷条,以将预定温度和湿气的调节气流引入印刷条,使得在印刷条的喷嘴板和记录介质之间的设计空间中产生层流气流。 在打印棒组件的进气口处布置有障碍物,其在打印棒组件之前阻挡与移动记录介质携带的空气边界层。

    METHOD TO DAMP AN OSCILLATION OF A DRIVEN ROLLER IN A PRINTING SYSTEM
    10.
    发明申请
    METHOD TO DAMP AN OSCILLATION OF A DRIVEN ROLLER IN A PRINTING SYSTEM 有权
    阻止打印系统中驱动滚筒振荡的方法

    公开(公告)号:US20160082717A1

    公开(公告)日:2016-03-24

    申请号:US14856759

    申请日:2015-09-17

    Abstract: In a method to damp an oscillation of a roller driven via a drive in a printing system, a printing substrate web is directed across the roller, the roller and the printing substrate web forming a system capable of vibrating. With the drive the roller is driven with a predetermined nominal moment. With a sensor, a real value is determined of a variable representative of a velocity with which the printing substrate web is transported by the roller. In aid of a predetermined calculation rule, a correction moment is calculated from the determined real value such that a damping of the vibration-capable system results like a mechanical viscous damper. The correction moment is added to the predetermined nominal moment upon activation of the drive.

    Abstract translation: 在通过印刷系统中的驱动器驱动的辊的振动的方法中,打印基材带材横跨辊子,辊子和印刷基材卷材,形成能够振动的系统。 通过驱动,辊子以预定的标称力矩驱动。 使用传感器,确定代表速度的实际值,印刷基材幅材通过该速度由辊输送。 借助于预定的计算规则,根据所确定的实际值计算校正力矩,使得可振动系统的阻尼如机械粘性阻尼器那样产生。 在驱动器启动时,校正时刻被加到预定的标称时刻。

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