UNIT AND METHOD FOR CORONA TREATMENT
    31.
    发明公开
    UNIT AND METHOD FOR CORONA TREATMENT 有权
    CORONA处理的单元和方法

    公开(公告)号:EP2976210A1

    公开(公告)日:2016-01-27

    申请号:EP14768044.1

    申请日:2014-03-18

    Applicant: Tresu A/S

    Inventor: GYDESEN, Erik

    Abstract: The present invention concerns an apparatus for corona treatment, the apparatus including a corona treatment unit (1) with an inlet side (2) and an outlet side (3), wherein the unit (1) includes one or more sets of transverse electrodes ( 10, 11), at least one electrode (10) in each set being connected to a high voltage source and at least one second electrode (11) connected electrically to earth, wherein the second electrode connected to earth includes a rotatable roller. The new feature according to the invention is that the apparatus is a through-flow apparatus adapted for corona treatment of material in sheets (9), and including at least one conveying table (4) with a transverse direction and a longitudinal direction, where the at least one conveying table (4) includes mechanical conveyor means. By such a solution is achieved an apparatus through which sheets (9) of material can be conveyed and corona- treated without holding the material and pulling it through the apparatus.

    Abstract translation: 本发明涉及一种用于电晕处理的设备,该设备包括具有入口侧(2)和出口侧(3)的电晕处理单元(1),其中单元(1)包括一组或多组横向电极 每个组中的至少一个电极(10)连接到高电压源和至少一个电连接到地的第二电极(11),其中连接到地的第二电极包括可旋转的辊。 根据本发明的新特征在于,该设备是适于对片材(9)中的材料进行电晕处理并且包括具有横向方向和纵向方向的至少一个传送台(4)的通流设备,其中 至少一个输送台(4)包括机械输送装置。 通过这样的解决方案实现了一种装置,通过该装置可以输送和电晕处理材料片材(9)而不需要保持材料并将其拉过装置。

    A METHOD AND A PUMPING UNIT FOR SUPPLYING PRINTING INK AND CLEANING LIQUID TO A PRINTING UNIT
    32.
    发明公开
    A METHOD AND A PUMPING UNIT FOR SUPPLYING PRINTING INK AND CLEANING LIQUID TO A PRINTING UNIT 失效
    方法和泵装置用于印刷油墨的馈线和清洗液的压力单位

    公开(公告)号:EP1015249A1

    公开(公告)日:2000-07-05

    申请号:EP98907921.5

    申请日:1998-03-24

    Applicant: TRESU A/S

    Inventor: LEIMAND, Henrik

    CPC classification number: B41F31/08 B41F35/00

    Abstract: A pumping unit (1) for supplying printing ink to a printing unit (2) is described. In order to achieve as effective a utilisation of the printing unit (2) as possible and the shortest possible time for exchanging different printing ink colours, the described pumping unit (1) is arranged with a printing ink tank (27) and a cleaning liquid tank (28). The pipe (33, 34) for sucking up or return pumping of the cleaning liquid/printing ink may be slided from a position in one or the other tank (27, 28). Process steps of inking as well as of cleaning are controlled by a central control unit (44) so that the only intervention of the operator that is necessary, is exchange of the printing ink tank (22) when a new printing ink colour is to be applied in the printing unit (2).

    An inking mechanism for a printing roller
    33.
    发明授权
    An inking mechanism for a printing roller 失效
    装置上墨印刷滚筒。

    公开(公告)号:EP0401250B1

    公开(公告)日:1995-04-19

    申请号:EP89902377.4

    申请日:1989-02-01

    Applicant: TRESU A/S

    Inventor: GYDESEN, Erik

    CPC classification number: B41F31/18 B41F31/027

    Abstract: A doctor blade, in particular a chambered doctor blade, comprising at least one doctor blade for abutting against a printing means, in particular a printing or colour printing roller or other printing means, to be coated with a fluid material, and with a behind the doctor blade or the doctor blades arranged chamber, which preferably through the doctor blade or the doctor blades abuts against the printing means, is described. For the improving of such a doctor blade, such as achieving a simplified and beamtight sealing, at least one partitioning means (4), crosswise oriented, is arranged in the chamber (3) so that this partitioning means (4) tightening abuts against the inside of the chamber (3) and against the under side of the doctor blades (1, 2), and in that the partitioning means (4) at the spacing between the edges of the doctor blades (1, 2) exhibits a concave shape able to abut against the outside of the printing means. The partitioning means may in a more detailed described manner comprise one or more tightening or sealing means and may be displaceable arranged.

    Method for Cutting Out Coating Plates for Use in Digital Printing Units

    公开(公告)号:US20190202078A1

    公开(公告)日:2019-07-04

    申请号:US16303224

    申请日:2017-05-22

    Applicant: Tresu A/S

    Inventor: Erik GYDESEN

    CPC classification number: B26F1/3813 B41C1/1083 B41J11/703

    Abstract: Method for cutting out coating plates for use in digital printing units. A method for cutting out coating plates for use in digital printing units, where the cutting of coating plates is effected by means of a digital cutting machine, the cutting machine including a computer control and further including a mother roller, the method including at least the following steps: •a file including at least cutting data is transferred to the computer control of the digital cutting machine; •a sleeve with coating plate material is mounted on the mother roller of the cutting machine; •the coating plate mounted on the sleeve and the mother roller are cut out in the ratio 1:1 whereby is achieved, among others, that a mounting machine is no longer necessary in order to apply coating material on a sleeve, whereby registering accuracy is increased and shrinking effect is avoided.

    Apparatus for register control and a method for regulating such apparatus
    36.
    发明授权
    Apparatus for register control and a method for regulating such apparatus 有权
    用于寄存器控制的装置和用于调节这种装置的方法

    公开(公告)号:US09533489B2

    公开(公告)日:2017-01-03

    申请号:US15023497

    申请日:2014-09-22

    Applicant: Tresu A/S

    Abstract: An apparatus for conveying a sheet-formed item from a digital printing unit, the apparatus including an inlet side and an outlet side, and including a set of conveying devices for moving items in a conveying direction and a method for regulating such an apparatus. The apparatus includes a device for aligning an article from one position to another position in relation to one or more reference points, and a device for fixing an item at a given position in relation to a stop. The method includes the steps: detecting an item; receiving and conveying the item; regulating a possible skew position of the item as the item is moved against a stop on the conveying device, where the item is acted on by one speed of the conveyor belt and moved into abutment on the conveying means at a lower speed; and fixing the item in the aligned position.

    Abstract translation: 一种用于从数字印刷单元输送片状物品的装置,该装置包括入口侧和出口侧,并且包括用于沿输送方向移动物品的一组输送装置和用于调节这种装置的方法。 该装置包括一种用于将制品从一个位置相对于一个或多个参考点对准到另一个位置的装置,以及用于将物品固定在相对于止挡件的给定位置处的装置。 该方法包括以下步骤:检测项目; 接收和传送物品; 当所述物品在所述输送装置上停止移动时,调节所述物品的可能的偏斜位置,其中所述物品被所述传送带的一个速度作用并以较低的速度移动到所述输送装置上; 并将物品固定在对准位置。

    Doctor blade chamber seal
    37.
    发明授权
    Doctor blade chamber seal 有权
    刮刀腔密封

    公开(公告)号:US09229359B2

    公开(公告)日:2016-01-05

    申请号:US14371539

    申请日:2013-01-10

    Applicant: Tresu A/S

    CPC classification number: G03G15/0817 B41F31/027 G03G15/0808

    Abstract: A printing unit has a doctor blade chamber, a rotatable roller, and a gasket for sealing between the doctor blade chamber and the roller. One end of the gasket has at least one sealing surface directed towards the doctor blade chamber, the gasket having a thickness which is delimited by a first edge and a second edge at the sealing surface. The other end of the gasket has an elastomeric edge for sealing abutment against the roller, the elastomeric edge being offset in a longitudinal direction of the roller relative to at least one of the first and second edges and delimits the thickness of the sealing surface. The a surface of the gasket extending between the doctor blade chamber and the roller is inclined at an angled of less than 90° relative to longitudinal axis of the roller and/or the sealing surface, and is concave and/or convex.

    Abstract translation: 印刷单元具有刮刀室,可旋转辊和用于密封刮刀室和辊之间的垫圈。 垫圈的一端具有指向刮刀室的至少一个密封表面,垫片具有由密封表面上的第一边缘和第二边缘界定的厚度。 垫圈的另一端具有用于密封抵靠辊的弹性体边缘,弹性边缘相对于第一和第二边缘中的至少一个在辊的纵向方向上偏移并限定密封表面的厚度。 在刮刀室和辊之间延伸的垫圈的表面相对于辊和/或密封表面的纵向轴线倾斜成小于90度的角度,并且是凹形和/或凸形的。

    SYSTEM AND METHOD FOR REGULATING AND MEASURING FLOW
    38.
    发明申请
    SYSTEM AND METHOD FOR REGULATING AND MEASURING FLOW 有权
    用于调节和测量流量的系统和方法

    公开(公告)号:US20150114242A1

    公开(公告)日:2015-04-30

    申请号:US14397286

    申请日:2013-03-20

    Applicant: Tresu A/S

    Abstract: A method for regulating the flow of a viscosity-dependent liquid in a graphic process, including a pump (5) configured for pumping a viscosity-dependent liquid (3) from a first container (4) and to a graphic printing machine (1), and wherein the viscosity of the liquid (3) affects operation of the pump (5), a sensor (8) connected with the pump (5) and which is configured to measure at least one of the operational parameters of the pump (5), and a controller (9) connected with the sensor (8) and which is configured to analyze the data from the sensor (8). The controller (9) determines the viscosity of the liquid (3) from the measured operational parameters of the pump (5) and generates a control signal (17) from the measured viscosity, based on which the viscosity of the liquid (3) pumped through the pump (5) can be adjusted.

    Abstract translation: 一种用于调节图形过程中粘度依赖液体的流动的方法,包括构造成用于将粘性依赖液体(3)从第一容器(4)泵送到图形打印机(1)的泵(5) ,并且其中所述液体(3)的粘度影响所述泵(5)的操作,与所述泵(5)连接的传感器(8),并被配置为测量所述泵(5)的至少一个操作参数 )和与所述传感器(8)连接并被配置为分析来自所述传感器(8)的数据的控制器(9)。 控制器(9)根据测量的泵(5)的操作参数确定液体(3)的粘度,并根据测量的粘度产生控制信号(17),基于此,泵送的液体(3)的粘度 通过泵(5)可以调节。

    CLEANING ARRANGEMENT AND METHOD FOR CLEANING A FLEXOGRAPHIC COATING UNIT
    39.
    发明申请
    CLEANING ARRANGEMENT AND METHOD FOR CLEANING A FLEXOGRAPHIC COATING UNIT 审中-公开
    清洁布置和清洁柔性涂层单元的方法

    公开(公告)号:US20150083162A1

    公开(公告)日:2015-03-26

    申请号:US14396911

    申请日:2013-04-23

    Applicant: Tresu A/S

    Abstract: A cleaning arrangement for a coater that has a plate cylinder, the cleaning arrangement having a cleaning web, a tangential moving mechanism configured to controllably move the cleaning web in at least one direction in a plane defined by the cleaning web, a radial moving mechanism configured to controllably move the cleaning web in at least one direction out of the plane, and a controller coupled to the tangential and radial moving mechanisms which is configured to control the moving of the cleaning web into and out of contact with the plate cylinder in conformity with input signals received by the controller.

    Abstract translation: 一种用于涂布机的清洁装置,其具有印版滚筒,所述清洁装置具有清洁网,切向移动机构,其构造成在由所述清洁卷筒限定的平面中的至少一个方向上可控制地移动所述清洁卷材;配置 以可控制地将清洁纤维网沿至少一个方向移出平面,以及耦合到切向和径向移动机构的控制器,其被配置为控制清洁纸幅与印版滚筒的移动以及与印版滚筒的接触,符合 由控制器接收的输入信号。

    DOCTOR BLADE CHAMBER SEAL
    40.
    发明申请
    DOCTOR BLADE CHAMBER SEAL 有权
    医生叶片密封

    公开(公告)号:US20140373740A1

    公开(公告)日:2014-12-25

    申请号:US14371539

    申请日:2013-01-10

    Applicant: Tresu A/S

    CPC classification number: G03G15/0817 B41F31/027 G03G15/0808

    Abstract: A printing unit has a doctor blade chamber, a rotatable roller, and a gasket for sealing between the doctor blade chamber and the roller. One end of the gasket has at least one sealing surface directed towards the doctor blade chamber, the gasket having a thickness which is delimited by a first edge and a second edge at the sealing surface. The other end of the gasket has an elastomeric edge for sealing abutment against the roller, the elastomeric edge being offset in a longitudinal direction of the roller relative to at least one of the first and second edges and delimits the thickness of the sealing surface. The a surface of the gasket extending between the doctor blade chamber and the roller is inclined at an angled of less than 90° relative to longitudinal axis of the roller and/or the sealing surface, and is concave and/or convex.

    Abstract translation: 印刷单元具有刮刀室,可旋转辊和用于密封刮刀室和辊之间的垫圈。 垫圈的一端具有指向刮刀室的至少一个密封表面,垫片具有由密封表面上的第一边缘和第二边缘界定的厚度。 垫圈的另一端具有用于密封抵靠辊的弹性体边缘,弹性边缘相对于第一和第二边缘中的至少一个在辊的纵向方向上偏移并限定密封表面的厚度。 在刮刀室和辊之间延伸的垫圈的表面相对于辊和/或密封表面的纵向轴线倾斜成小于90度的角度,并且是凹形和/或凸形的。

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