基本信息:
- 专利标题: INK JET PRINTING
- 专利标题(中):喷墨打印
- 申请号:PCT/GB2008/000836 申请日:2008-03-12
- 公开(公告)号:WO2008117013A1 公开(公告)日:2008-10-02
- 发明人: HILL, Anthony
- 申请人: LINX PRINTING TECHNOLOGIES LTD , HILL, Anthony
- 申请人地址: Burrel Road St Ives Huntingdon Cambs PE17 4LE GB
- 专利权人: LINX PRINTING TECHNOLOGIES LTD,HILL, Anthony
- 当前专利权人: LINX PRINTING TECHNOLOGIES LTD,HILL, Anthony
- 当前专利权人地址: Burrel Road St Ives Huntingdon Cambs PE17 4LE GB
- 代理机构: KENNINGTON, Eric, Alasdair
- 优先权: GB0705902.5 20070327
- 主分类号: B41J2/18
- IPC分类号: B41J2/18 ; B41J2/185
摘要:
A continuous ink jet printer has a line (69a) for venting at least some of the air that has been sucked along the gutter line (17), and a line (69b) for recirculating back to the printhead (25) at least some of the air that has been sucked down the gutter line (17). Preferably the relative proportions of vented air and recirculated air can be varied, so as to reduce solvent loss during normal operation but allow increased solvent loss if the ink is over-dilute. Preferably the air recirculated to the printhead is connected directly into the flow path from the gutter orifice to the source of gutter suction, without opening into the space containing the ink jet. This reduces the tendency of solvent in the recirculated air condense on the printhead electrodes.
摘要(中):
连续喷墨打印机具有用于排放沿着沟槽线(17)吸入的至少一些空气的管线(69a)和用于再循环回打印头(25)的至少一些 被吸入下水道(17)的空气。 优选地,可以改变通风空气和再循环空气的相对比例,以便在正常操作期间减少溶剂损失,但是如果油墨过稀,则允许增加溶剂损失。 优选地,再循环到打印头的空气直接连接到从沟槽孔到沟渠源的流动路径中,而不会进入包含喷墨的空间。 这降低了在再循环空气中的溶剂在打印头电极上冷凝的趋势。
IPC结构图谱:
B | 作业;运输 |
--B41 | 印刷;排版机;打字机;模印机 |
----B41J | 打字机;选择性印刷机构,即不用印刷的印刷机构;排版错误的修正 |
------B41J2/00 | 以打印或标记工艺为特征而设计的打字机或选择性印刷机构 |
--------B41J2/005 | .特征在于使液体或粉粒有选择地与印刷材料接触 |
----------B41J2/01 | ..油墨喷射 |
------------B41J2/015 | ...特征在于喷墨的产生方法 |
--------------B41J2/18 | ....油墨循环系统 |