公开(公告)号：EP2305762A1

公开(公告)日：2011-04-06

申请号：EP09172025.0

申请日：2009-10-02

Applicant: Agfa Graphics N.V. ,  Agfa-Gevaert

Inventor： Van Dyck, Geert ,  Tilemans, David

IPC: C09D11/10 ,  B41J2/435

CPC classification number: C09D11/40 ,  B41J11/0015 ,  B41J11/002 ,  C09D11/101 ,  C09D11/30

Abstract: A combination of:
a) an inkjet print head having a nozzle density of at least 600 dpi and nozzles with an outer nozzle diameter D smaller than 25 µm; and
b) a UV curable inkjet composition containing 0 to 10 wt% of one or more monofunctional monomers and at least A wt% of 2-(2-vinyloxyethoxy)ethyl acrylate, wherein both wt% are based on the total weight of the UV curable inkjet composition; and wherein A is defined by the formula : 100 w ⁢ t % - D x 3.0 w ⁢ t % / μ ⁢ m ≤ 100 w ⁢ t % - D x 1.0 w ⁢ t % / μ ⁢ m .
An inkjet printer and an inkjet printing method are also disclosed

Abstract translation: 以下的组合：a）具有至少600dpi的喷嘴密度的喷墨打印头和外喷嘴直径D小于25μm的喷嘴; 和b）包含0至10重量％的一种或多种单官能单体和至少A wt％的丙烯酸2-（2-乙烯氧基乙氧基）乙酯的UV可固化喷墨组合物，其中所述wt％都基于UV的总重量 可固化喷墨组合物; 其中A由下式定义：100 w ¢t％ - D x 3.0 w ¢t％/¼ ¢‰100 w ¢t％ - D x 1.0 w ¢t％/¼ ¢ m。 还公开了喷墨打印机和喷墨打印方法

公开(公告)号：EP2335940B1

公开(公告)日：2012-07-11

申请号：EP09180074.8

申请日：2009-12-21

Applicant: Agfa Graphics N.V.

Inventor： De Meutter, Stefaan ,  Bracke, Peter ,  Tilemans, David ,  Van Garsse, Joris ,  Van Dyck, Geert

IPC: B41M7/00 ,  B41J11/00

CPC classification number: B41M7/0081 ,  B41J11/002 ,  B41M7/009

公开(公告)号：EP2305762B1

公开(公告)日：2012-06-27

申请号：EP09172025.0

申请日：2009-10-02

Applicant: Agfa Graphics N.V. ,  Agfa-Gevaert

Inventor： Van Dyck, Geert ,  Tilemans, David

IPC: C09D11/10 ,  B41J2/435

CPC classification number: C09D11/40 ,  B41J11/0015 ,  B41J11/002 ,  C09D11/101 ,  C09D11/30

公开(公告)号：EP2335940A1

公开(公告)日：2011-06-22

申请号：EP09180074.8

申请日：2009-12-21

Applicant: Agfa Graphics N.V.

Inventor： De Meutter, Stefaan ,  Bracke, Peter ,  Tilemans, David ,  Van Garsse, Joris ,  Van Dyck, Geert

IPC: B41M7/00

CPC classification number: B41M7/0081 ,  B41J11/002 ,  B41M7/009

Abstract: A single pass inkjet printing method including the steps of:
a) providing a radiation curable inkjet ink set containing at least a first and a second radiation curable inkjet ink having a dynamic surface tension of no more than 30 mN/m measured by maximum bubble pressure tensiometry at a surface age of 50 ms and at 25°C;
b) jetting a first radiation curable inkjet ink on an ink-jet ink-receiver moving at a printing speed of at least 35 m/min.;
c) at least partially curing the first inkjet ink on the ink receiver within the range of 40 to 500 ms after the first inkjet ink landed on the ink receiver;
d) jetting a second radiation curable inkjet ink on the at least partially cured first inkjet ink; and
e) at least partially curing the second inkjet ink within the range of 40 to 500 ms after the second inkjet ink landed on the first inkjet ink.
A single pass inkjet printer is also disclosed.

Abstract translation: 一种单程喷墨印刷方法，包括以下步骤：a）提供一种包含至少第一和第二可辐射固化喷墨油墨的可辐射固化喷墨油墨组，其具有通过最大气泡压力测量的动态表面张力不超过30mN / m 在50ms和25℃的表面年龄下进行张力测定; b）在以至少35m / min的印刷速度移动的喷墨吸收器上喷射第一可辐射固化喷墨油墨; c）在所述第一喷墨油墨着墨在所述油墨接收器上之后，在所述油墨接收器上至少部分固化所述第一喷墨油墨在40至500ms的范围内; d）在所述至少部分固化的第一喷墨油墨上喷射第二可辐射固化喷墨油墨; 以及e）在所述第二喷墨油墨着色在所述第一喷墨油墨之后，在所述第二喷墨油墨至少部分固化在40至500ms的范围内。 还公开了单程喷墨打印机。

公开(公告)号：EP2633998A1

公开(公告)日：2013-09-04

申请号：EP12157840.5

申请日：2012-03-02

Applicant: Agfa Graphics N.V.

Inventor： De Meutter, Stefaan ,  Tilemans, David ,  Bracke, Peter

IPC: B41J2/21 ,  B41J11/00

Abstract: A method and an inkjet printing device (10) are disclosed for single pass printing on an ink-receiver (50) having a surface (51), the device including a plurality of sets of nozzles (15-18, 25-28) for jetting N inks on the surface (51), wherein N is larger than or equal to one, the N inks including a first ink, and wherein the plurality of sets of nozzles includes a first (15) and a second (25) set of nozzles for jetting the first ink; the device further including means for radiation curing (19, 41-43) the first ink when jetted on the surface by the first set of nozzles, wherein the means for radiation curing (19, 41-43) is positioned between the first set of nozzles (15) and the second set of nozzles (25).

Abstract translation: 公开了一种在具有表面（51）的墨水接收器（50）上进行单程打印的方法和喷墨打印装置（10），该装置包括多组喷嘴（15-18,25-28），用于 在包括第一油墨的N种油墨中，在N（大于或等于1）的表面（51）上喷射N种油墨，并且其中多组喷嘴包括第一（15）和第二（25）组 用于喷射第一油墨的喷嘴; 所述装置还包括用于通过所述第一组喷嘴在所述表面上喷射时所述第一油墨的辐射固化（19,41-43）的装置，其中所述用于辐射固化的装置（19,41-43）位于所述第一组 喷嘴（15）和第二组喷嘴（25）。