- 专利标题: LIQUID DISCHARGE APPARATUS AND METHOD FOR WIPING LIQUID DISCHARGE UNIT
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申请号: US17751680申请日: 2022-05-24
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公开(公告)号: US20220389254A1公开(公告)日: 2022-12-08
- 发明人: Ayaka TANAKA , Takumi ATAKE , Yohta SAKON
- 申请人: Ayaka TANAKA , Takumi ATAKE , Yohta SAKON
- 申请人地址: JP Kanagawa; JP Tokyo; JP Kanagawa
- 专利权人: Ayaka TANAKA,Takumi ATAKE,Yohta SAKON
- 当前专利权人: Ayaka TANAKA,Takumi ATAKE,Yohta SAKON
- 当前专利权人地址: JP Kanagawa; JP Tokyo; JP Kanagawa
- 优先权: JP2021-088650 20210526
- 主分类号: C09D11/36
- IPC分类号: C09D11/36 ; B41J2/165 ; C09D11/322
摘要:
A liquid discharge apparatus includes: an ink composition containing 2-pyrrolidone and an alcohol having a main chain having 6 or less carbon atoms; a liquid discharge unit configured to discharge the ink composition from a nozzle formed in a nozzle surface; and a wiping unit configured to wipe the nozzle surface. The wiping unit includes a wiping member including protrusion-shape fibers. Each of the protrusion-shape fibers has a protruded portion in a cross-section orthogonal to a fiber axis thereof. The protruded portion is continuous in a direction along the fiber axis.