公开(公告)号：WO2016017113A1

公开(公告)日：2016-02-04

申请号：PCT/JP2015/003658

申请日：2015-07-21

申请人： SEIKO EPSON CORPORATION

发明人： SAKURADA, Kazuaki ,  MIYAZAKI, Kentaro ,  KATAGAMI, Satoru ,  WASHIO, Yuichi ,  TAJIMA, Kazuya

IPC分类号： B41J2/01 ,  B41M5/00

CPC分类号： B41M5/502 ,  B41J2/01 ,  B41J2/1433 ,  B41J2/21 ,  B41J11/0015 ,  B41J11/002 ,  B41J2002/012 ,  B41M5/0017 ,  B41M7/0036 ,  B41M7/009

摘要： The present invention provides a technology that can suppress generation of a failure which is caused by a flocculant remaining in a printed matter. An printing apparatus (10) executes a continuous printing by a printing execution unit (30) while transporting a belt-shaped printing base material (12) by a transport path (15) in a longer direction. The printing execution unit (30) includes a reaction solution discharge head (32r), an ink discharge head (32i), and a head for overprinting (32p). The reaction solution discharge head (32r) forms a reaction solution layer (81) containing a flocculant on a printing face of the printing base material (12). The ink discharge head (32i) forms a printing image by discharging an ink containing a color material on the reaction solution layer (81). The head for overprinting (32p) forms an overprint layer (83) so as to be positioned on the reaction solution layer (81).

摘要翻译： 本发明提供能够抑制残留在印刷物中的絮凝剂引起的故障的产生的技术。 打印装置（10）在通过传送路径（15）沿较长方向传送带状印刷基材（12）的同时由打印执行单元（30）执行连续打印。 打印执行单元（30）包括反应液排出头（32r），排墨头（32i）和用于套印（32p）的头部。 反应溶液排出头（32r）在印刷基材（12）的印刷面上形成含有絮凝剂的反应溶液层（81）。 喷墨头（32i）通过在反应溶液层（81）上排出含有着色材料的油墨而形成打印图像。 叠印头（32p）形成叠印层（83），以便定位在反应溶液层（81）上。

公开(公告)号：WO2015079680A1

公开(公告)日：2015-06-04

申请号：PCT/JP2014/005901

申请日：2014-11-26

申请人： SEIKO EPSON CORPORATION

发明人： WASHIO, Yuichi ,  MIYAZAKI, Kentaro ,  SAKURADA, Kazuaki ,  KATAGAMI, Satoru ,  TAJIMA, Kazuya

IPC分类号： B41J2/01

CPC分类号： B41J11/0015 ,  B41J2/155 ,  B41J2/17596 ,  B41J2/2114

摘要： There is provided a recording apparatus in which it is possible to use a suitable reaction liquid to be applied on the recording medium, out of multiple types of reaction liquids. A recording apparatus includes a transport mechanism that transports a recording medium, a reaction liquid applying mechanism that selectively applies, on the recording medium, either a first reaction liquid that reacts with ink or a second reaction liquid that reacts with the ink and is different from the first reaction liquid, and an ink discharge mechanism that is positioned downstream from the reaction liquid applying mechanism in the transport direction of the recording medium and discharges the ink onto the recording medium. It is preferable that the reaction liquid applying mechanism include a first reaction liquid discharge unit that discharges the first reaction liquid and a second reaction liquid discharge unit that discharges the second reaction liquid.

摘要翻译： 提供了一种记录装置，其中可以在多种类型的反应液中使用适用于记录介质上的合适的反应液。 记录装置包括：输送机构，其将记录介质，反应液施加机构输送到记录介质上，或者与油墨反应的第一反应液体或与油墨反应的第二反应液体不同 第一反应液体和排墨机构，其在记录介质的输送方向上位于反应液施加机构的下游，并将油墨排出到记录介质上。 优选的是，反应液施加机构包括排出第一反应液的第一反应液体排出单元和排出第二反应液的第二反应液排出单元。