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。}

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。

公开(公告)号：US07575314B2

公开(公告)日：2009-08-18

申请号：US11280929

申请日：2005-11-16

申请人： Guido Desie ,  Dirk Quintens

发明人： Guido Desie ,  Dirk Quintens

IPC分类号： G01D11/00

CPC分类号： C09D11/101

摘要： A radiation curable ink-jet printing process is disclosed, exhibiting consistent image quality on a wide variety of different ink-receivers. The ink-jet printing process includes the steps of: a) providing an ink-receiver; b) providing a surface layer on at least a portion of the ink-receiver with a dotsize control fluid; c) jetting at least one radiation curable ink-jet ink droplet to the surface layer on the ink-receiver; characterized in that the dotsize control fluid contains a surfactant, a film forming polymeric resin and an inorganic filler, wherein the ratio P/F is greater than 3.0, with P being the weight % of film forming polymeric resin and F being the weight % of inorganic filler, both based on the total weight of the dotsize control fluid, and the surfactant is present in the surface layer in the range of 0.1 to 20% by weight based on the total dry weight of the surface layer.

摘要翻译： 公开了一种可辐射固化喷墨印刷方法，其在各种不同的墨水接收器上表现出一致的图像质量。 喷墨印刷方法包括以下步骤：a）提供墨水接收器; b）在吸墨器的至少一部分上提供带有点状控制流体的表面层; c）将至少一个辐射固化喷墨墨滴喷射到墨水接收器上的表面层上; 其特征在于，所述点化控制流体含有表面活性剂，成膜聚合树脂和无机填料，其中P / F大于3.0，P为成膜聚合物树脂的重量％，F为重量％ 无机填料，均基于点化控制流体的总重量，表面活性剂以表面层的总干重为0.1〜20重量％的范围存在。

公开(公告)号：US20060132566A1

公开(公告)日：2006-06-22

申请号：US11280929

申请日：2005-11-16

申请人： Guido Desie ,  Dirk Quintens

发明人： Guido Desie ,  Dirk Quintens

IPC分类号： G01D11/00 ,  B41J2/01

CPC分类号： C09D11/101

摘要： A radiation curable ink-jet printing process is disclosed, exhibiting consistent image quality on a wide variety of different ink-receivers. The ink-jet printing process comprises the steps of: a) providing an ink-receiver; b) providing a surface layer on at least a portion of the ink-receiver with a dotsize control fluid; c) jetting at least one radiation curable ink-jet ink droplet to the surface layer on the ink-receiver; characterized in that the dotsize control fluid contains a surfactant, a film forming polymeric resin and an inorganic filler, wherein the ratio P/F is greater than 3.0, with P being the weight % of film forming polymeric resin and F being the weight % of inorganic filler, both based on the total weight of the dotsize control fluid, and the surfactant is present in the surface layer in the range of 0.1 to 20% by weight based on the total dry weight of the surface layer.

摘要翻译： 公开了一种可辐射固化喷墨印刷方法，其在各种不同的墨水接收器上表现出一致的图像质量。 喷墨印刷方法包括以下步骤：a）提供墨水接收器; b）在吸墨器的至少一部分上提供带有点状控制流体的表面层; c）将至少一个辐射固化喷墨墨滴喷射到墨水接收器上的表面层上; 其特征在于，所述点化控制流体含有表面活性剂，成膜聚合树脂和无机填料，其中P / F大于3.0，P为成膜聚合物树脂的重量％，F为重量％ 无机填料，均基于点化控制流体的总重量，表面活性剂以表面层的总干重为0.1〜20重量％的范围存在。

公开(公告)号：US06783735B2

公开(公告)日：2004-08-31

申请号：US09949359

申请日：2001-09-07

申请人： Luc Vanmaele ,  Guido Desie

发明人： Luc Vanmaele ,  Guido Desie

IPC分类号： B01L300

CPC分类号： B82Y30/00 ,  B01J19/0046 ,  B01J2219/00317 ,  B01J2219/00497 ,  B01J2219/00527 ,  B01J2219/0054 ,  B01J2219/00547 ,  B01J2219/00585 ,  B01J2219/00596 ,  B01J2219/00659 ,  B01J2219/00662 ,  B01J2219/00707 ,  B01J2219/00711 ,  B01L3/5025 ,  B01L3/5085 ,  C40B60/14 ,  C40B70/00 ,  G01N35/00009 ,  G01N35/028 ,  G01N2035/00019 ,  Y10T428/24802 ,  Y10T436/110833

摘要： A web material is disclosed comprising a substrate in web form and multiple microwells, arranged on the substrate in a predetermined pattern and separated from each other by separating zones, each microwell comprising a bottom and an upstanding surface formed by the adjacent separating zones, wherein the composition of the bottoms on the one hand and the composition of the separating zones and upstanding surfaces on the other hand show a different hyrophilicity.

摘要翻译： 公开了一种纤维网材料，其包括网状形式的基材和多个微孔，以预定图案布置在基材上并通过分离区彼此分离，每个微孔包含底部和由相邻分离区形成的直立表面，其中 一方面底部的组成和另一方面分离区和直立表面的组成显示出不同的亲水性。

公开(公告)号：US06562411B2

公开(公告)日：2003-05-13

申请号：US09848613

申请日：2001-05-03

申请人： Luc Vanmaele ,  Guido Desie

发明人： Luc Vanmaele ,  Guido Desie

IPC分类号： B05D118

CPC分类号： B05D7/52 ,  B01J19/0046 ,  B05D5/00 ,  C07B2200/11 ,  C40B40/00

摘要： Methods and apparatus for rapid screening of layered materials, for a useful property. In the method at least two layered materials are applied on one single substrate. Preferably the materials are applied by coating from a coating composition and are multi-layered materials having at least two distinct layers.

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。

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

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。

公开(公告)号：US6074112A

公开(公告)日：2000-06-13

申请号：US994094

申请日：1997-12-19

申请人： Guido Desie ,  Jacques Leonard ,  Hilbrand Van den Wijngaert ,  Ludo Joly ,  Dirk Broddin

发明人： Guido Desie ,  Jacques Leonard ,  Hilbrand Van den Wijngaert ,  Ludo Joly ,  Dirk Broddin

IPC分类号： B41J3/54 ,  B41J13/00 ,  G03G15/34 ,  B41J2/415

CPC分类号： G03G15/346 ,  B41J13/0081 ,  B41J3/54 ,  G03G15/6594 ,  G03G2215/00468 ,  G03G2217/0025

摘要： A single pass printer, having a printing width (PW) is provided for printing a toner image on a substrate, the substrate having a width (WS) and a length (LS), wherein, i) a number n, equal to or larger than 2, of printing engines, each containing a toner transferring element with a longitudinal axis (width (WPE)) smaller than the printing width (PW) are present, and at least two of the n printing engines, each containing a toner transferring element with a longitudinal axis in the direction of width (WPE), are located so that the longitudinal axis do not coincide. Preferably the printing engines are electro(stato)graphic engines, especially Direct Electrostatic Printing (DEP) engines or electrophotographic engines.

摘要翻译： 提供具有打印宽度（PW）的单通打印机，用于在基板上印刷调色剂图像，所述基板具有宽度（WS）和长度（LS），其中i）数量n等于或大于 存在大于2的各自包含具有小于打印宽度（PW）的纵轴（宽度（WPE））的调色剂转印元件的打印引擎，并且n个打印引擎中的至少两个包含调色剂转印元件 具有沿宽度方向（WPE）的纵向轴线，使得纵向轴线不重合。 优选地，印刷引擎是电动（stato）图形引擎，特别是直接静电印刷（DEP）引擎或电子照相引擎。