利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

42 条记录 (耗时 0.024 秒)

    Process for the production of a printing plate by inkjet
    2.
    发明授权
    Process for the production of a printing plate by inkjet 失效
    通过喷墨生产印版的方法

    公开(公告)号：US5501150A

    公开(公告)日：1996-03-26

    申请号：US444291

    申请日：1995-05-18

    申请人： Luc Leenders ,  Leo Oelbrandt ,  Jan Van den Bogaert ,  Guido Desie

    发明人： Luc Leenders ,  Leo Oelbrandt ,  Jan Van den Bogaert ,  Guido Desie

    IPC分类号： B41M5/00 ,  B41J3/407 ,  B41M1/36 ,  B41M3/00 ,  B41M5/50 ,  B41M5/52 ,  G03C8/06 ,  G03C8/26 ,  G03F7/07 ,  B05D3/04 ,  B05D3/10 ,  B41N3/00

    CPC分类号： H05K3/182 ,  B41C1/1066 ,  H05K2203/013 ,  H05K2203/1157

    摘要： Process for the manufacture of a lithographic printing plate comprising the steps of:(1) information-wise projecting droplets of liquid, onto a receiving material having a hydrophilic surface to form a silver image by bringing into working relationship on said hydrophilic surface a reducible silver compound (A), a reducing agent (B) for said silver compound and physical development nuclei (C) that catalyze the reduction of said silver compound to silver metal, and(2) hydrophobizing the silver image that has been obtained through said step (1) e.g. by overall contacting the printing surface with a hydrophobizing substance for said silver image or hydrophobizing said silver image by imagewise depositing said hydrophobizing substance thereon.

    摘要翻译： 一种用于制造平版印刷版的方法，包括以下步骤：（1）通过在所述亲水表面上施加可还原的银，将液体的液滴以信息方式突出到具有亲水表面的接收材料上以形成银图像， 化合物（A），所述银化合物的还原剂（B）和催化将所述银化合物还原为银金属的物理显影核（C），和（2）通过所述步骤获得的银图像疏水化 1）例如 通过使印刷表面与用于所述银图像的疏水化物质整体接触，或通过在其上成像沉积所述疏水化物质来疏水化所述银图像。

    Method for applying an ink-receiving layer to any given substrace
    3.
    发明授权
    Method for applying an ink-receiving layer to any given substrace 失效
    将油墨接收层施加到任何给定物质的方法

    公开(公告)号：US5695588A

    公开(公告)日：1997-12-09

    申请号：US782501

    申请日：1997-01-10

    申请人： Eddie Daems ,  Guido Desie ,  Eric Verschueren ,  Luc Leenders

    发明人： Eddie Daems ,  Guido Desie ,  Eric Verschueren ,  Luc Leenders

    IPC分类号： B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  B32B31/00

    CPC分类号： B41M5/52 ,  B41M5/506 ,  B41M5/5218 ,  B41M5/5227 ,  B41M5/5236 ,  B41M5/5245 ,  B41M5/5254 ,  Y10S428/914 ,  Y10T156/1705 ,  Y10T428/2839

    摘要： A method for applying an ink-receiving layer to any given substrate comprising the steps of laminating a sheet or web material comprising at least three layers which include a temporary support having a thickness between 40 and 100 .mu.m, an ink-receiving layer and an adhesive layer onto said given substrate, and stripping the temporary support away to free the ink-receiving layer. The ink-receiving layer, according to the present invention, is adapted to be used with water-based inks and enables the end-user of said image-recording member to transfer that ink-receiving layer to any one of the substrates of his choice.

    摘要翻译： 一种将油墨接收层施加到任何给定基材的方法，包括以下步骤：层压包括至少三层的片材或网状材料，所述层或网状材料包括厚度在40-100μm之间的临时支撑体，油墨接收层和 粘合剂层到所述给定的基板上，并且剥离临时支撑以释放油墨接收层。 根据本发明的油墨接收层适于与水性油墨一起使用，并且使得所述图像记录部件的最终用户能够将该油墨接收层转移到其所选择的任何一种基材中 。

    Direct electrostatic printing device (Dep) and printhead structure with low current flow between shield and control electrodes
    6.
    发明授权
    Direct electrostatic printing device (Dep) and printhead structure with low current flow between shield and control electrodes 失效
    直接静电印刷设备（Dep）和打印头结构，在屏蔽和控制电极之间具有低电流流动

    公开(公告)号：US5889540A

    公开(公告)日：1999-03-30

    申请号：US574775

    申请日：1995-12-19

    申请人： Jacques Leonard ,  Guido Desie

    发明人： Jacques Leonard ,  Guido Desie

    IPC分类号： B41J2/385 ,  B41J2/415 ,  G03G15/05 ,  B41J2/06 ,  B41J2/39 ,  B41J2/395

    CPC分类号： B41J2/4155

    摘要： An apparatus for direct electrostatic printing includes a back electrode and a printhead structure having a plastic insulating layer and printing apertures arranged therein. Individual control electrodes are combined with the printing apertures on a first side of the insulating layer, and a shield electrode is combined with the printing apertures on a second side of the insulating layer. A toner delivery apparatus is also included for delivering a cloud of dry toner particles in the vicinity of the printing apertures. The printing apertures are constructed and arranged such that, when applying a potential difference of 200V between the shield electrode and each individual control electrode, a current of no more that 50 .mu.A flows from each individual control electrode to the corresponding shield electrode through the corresponding printing aperture. Methods for forming the printing apertures in such a printhead are also disclosed.

    摘要翻译： 用于直接静电印刷的设备包括背面电极和具有塑料绝缘层和布置在其中的印刷孔的打印头结构。 单独的控制电极与绝缘层的第一侧上的打印孔组合，并且屏蔽电极与绝缘层的第二侧上的打印孔结合。 还包括调色剂输送装置，用于在打印孔附近传送干燥的调色剂颗粒云。 打印孔被构造和布置成使得当在屏蔽电极和每个单独的控制电极之间施加200V的电位差时，不超过50μA的电流通过相应的从各个控制电极流到对应的屏蔽电极 打印孔径。 还公开了在这种打印头中形成打印孔的方法。

    Dry toner for direct electrostatic printing (DEP)
    7.
    发明授权
    Dry toner for direct electrostatic printing (DEP) 失效
    直接静电印刷干粉（DEP）

    公开(公告)号：US5633110A

    公开(公告)日：1997-05-27

    申请号：US554857

    申请日：1995-11-07

    申请人： Guido Desie ,  Serge Tavernier

    发明人： Guido Desie ,  Serge Tavernier

    IPC分类号： G03G9/08 ,  G03G15/05 ,  G03G15/34 ,  G03G15/06 ,  G01D15/06

    CPC分类号： G03G15/346 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827

    摘要： A method for direct electrostatic printing (DEP) on an intermediate substrate or on a final substrate is provided, using a device that comprises a back electrode (105), a printhead structure (106) comprising a control electrode in combination with apertures (107), and a toner delivery means (101) presenting a cloud (104) of dry toner particles in the vicinity of said apertures (107), characterised in that(i) the toner particles have as topological criterium that the ratio of the length of the long axis of the projected microscopic image of said particles to the length of the short axis, is between 1.00 and 1.40 and(ii) the toner particles after addition of 0.5% by weight of fumed hydrophobic silica having a specific surface area of 260 m.sup.2 /g show a ratio of apparent density (.rho..sub.app) over real density (.rho..sub.real) ##EQU1##

    摘要翻译： 使用包括背电极（105）的装置，包括与孔（107）组合的控制电极的打印头结构（106）的设备，提供在中间基板或最终基板上的直接静电印刷（DEP）的方法， ，以及在所述孔（107）附近呈现干燥调色剂颗粒云（104）的调色剂输送装置（101），其特征在于（i）调色剂颗粒具有如下拓扑标准： 所述颗粒的投影显微图像长轴的长轴在1.00和1.40之间，和（ii）调色剂颗粒在加入0.5重量％比表面积为260平方米/平方米的热解疏水二氧化硅后， g显示表观密度（rho app）与实际密度（rho real）的比值

    Ink-jet printing system
    8.
    发明授权
    Ink-jet printing system 有权
    喷墨打印系统

    公开(公告)号：US07278728B2

    公开(公告)日：2007-10-09

    申请号：US11041854

    申请日：2005-01-24

    申请人： Guido Desie ,  Dirk Quintens ,  Bavo Muys ,  Patrick Mertens ,  Rene De Keyzer ,  Roland Claes

    发明人： Guido Desie ,  Dirk Quintens ,  Bavo Muys ,  Patrick Mertens ,  Rene De Keyzer ,  Roland Claes

    IPC分类号： G01D11/00

    CPC分类号： B41M5/0064 ,  B41M5/0023 ,  B41M5/0047 ,  B41M5/0058 ,  B41M5/007 ,  B41M7/0072 ,  C09D11/101 ,  C09D11/30

    摘要： An ink-jet printing system including at least one ink-jet ink and a means for jetting an ink-jet ink onto a surface of a substantially non-absorbing ink-jet ink-receiver, characterized in that the ratio σ Sd/σ Ld of the dispersive surface energy of said ink-receiver surface σ Sd over the dispersive surface energy of said ink-jet ink σ Ld is greater than 0.9. A process for ink-jet printing is also claimed. High areal throughput ink-jet printing (e.g. >100 m2/hour) with curable inks can be performed on different kinds of ink-receiver surfaces with a good image quality and colour density due to a controlled spreading of the ink-drops which can be directly cured.

    摘要翻译： 一种喷墨打印系统，包括至少一个喷墨油墨和用于将喷墨油墨喷射到基本上不吸收的喷墨油墨接收器的表面上的装置，其特征在于， 所述吸墨剂表面sigma S d s的分散表面能的d / s / sigma L d超过所述喷墨油墨sigma L的分散表面能 d 大于0.9。 也要求喷墨打印的方法。 可固化油墨的高面积生产量喷墨打印（例如> 100m 2 /小时）可以在不同种类的油墨接收器表面上进行，具有良好的图像质量和颜色密度，由于受到控制的扩展 可以直接固化的墨滴。

    Ink-jet printing system
    9.
    发明申请
    Ink-jet printing system 有权
    喷墨打印系统

    公开(公告)号：US20050190245A1

    公开(公告)日：2005-09-01

    申请号：US11041854

    申请日：2005-01-24

    申请人： Guido Desie ,  Dirk Quintens ,  Bavo Muys ,  Patrick Mertens ,  Rene De Keyzer ,  Roland Claes

    发明人： Guido Desie ,  Dirk Quintens ,  Bavo Muys ,  Patrick Mertens ,  Rene De Keyzer ,  Roland Claes

    IPC分类号： B41J2/175

    CPC分类号： B41M5/0064 ,  B41M5/0023 ,  B41M5/0047 ,  B41M5/0058 ,  B41M5/007 ,  B41M7/0072 ,  C09D11/101 ,  C09D11/30

    摘要： An ink-jet printing system comprising at least one ink-jet ink and a means for jetting an ink-jet ink onto a surface of a substantially non-absorbing ink-jet ink-receiver, characterized in that the ratio σ Sd/σ Ld of the dispersive surface energy of said ink-receiver surface a σ Sd over the dispersive surface energy of said ink-jet ink a σ Ld is greater than 0.9. A process for ink-jet printing is also claimed. High areal throughput ink-jet printing (e.g. >100 m2/hour) with curable inks can be performed on different kinds of ink-receiver surfaces with a good image quality and colour density due to a controlled spreading of the ink-drops which can be directly cured.

    摘要翻译： 一种喷墨打印系统，包括至少一个喷墨油墨和用于将喷墨油墨喷射到基本上不吸收的喷墨吸收器的表面上的装置，其特征在于，所述比率σ 所述接收器表面的分散表面能的一个或多个S S 超过所述喷墨油墨的色散表面能的比例大于0.9。 也要求喷墨打印的方法。 可固化油墨的高面积生产量喷墨打印（例如> 100m 2 /小时）可以在不同种类的油墨接收器表面上进行，具有良好的图像质量和颜色密度，由于受控的扩展 可以直接固化的墨滴。

    DEP (direct electrostatic printing) device maintaining a constant distance between printhead structure and toner delivery means
    10.
    发明授权
    DEP (direct electrostatic printing) device maintaining a constant distance between printhead structure and toner delivery means 失效
    DEP（直接静电印刷）设备保持打印头结构和调色剂传送装置之间恒定的距离

    公开(公告)号：US06227655B1

    公开(公告)日：2001-05-08

    申请号：US09064559

    申请日：1998-04-22

    申请人： Guido Desie ,  Günther Dieltjens ,  Ludovicus Joly

    发明人： Guido Desie ,  Günther Dieltjens ,  Ludovicus Joly

    IPC分类号： B41J206

    CPC分类号： G03G15/346 ,  B41J2/4155 ,  G03G2217/0025

    摘要： A device for direct electrostatic printing (DEP) is provided comprising a device having an external surface carrying toner particles for generating a flow of toner particles to an image receiving member and a printhead structure, having two major faces, interposed in the flow of toner particles for image-wise modulating this flow, wherein the external surface moves in a direction A and the printhead structure is kept at a constant distance, D, from that external surface by spacing elements forming an angle between 45° and 0° with direction A and being located at a distance d from each other such that 1 cm≦d≦50 cm. In a preferred embodiment the spacing elements are located at a distance d such that 5 cm≦d≦35 cm and the constant distance D is kept between 25 and 500 &mgr;m.

    摘要翻译： 提供了一种用于直接静电印刷（DEP）的装置，其包括具有外部表面的装置，所述装置具有用于产生调色剂颗粒流到图像接收构件和打印头结构的调色剂颗粒，所述打印头结构具有插入在调色剂颗粒流中的两个主面 用于对图像进行成像调制，其中外表面沿方向A移动，并且打印头结构通过间隔元件与方向A形成与角度成45°和0°之间的角度保持在恒定的距离D， 位于彼此距离d处，使得1cm <= d <= 50cm。 在优选实施例中，间隔元件位于距离d，使得5cm <= d <= 35cm，恒定距离D保持在25和500μm之间。