| 发明名称 | Printing apparatus and printed material manufacturing method | ||
| 摘要 | A printing apparatus includes a plasma treatment unit that performs plasma treatment on a surface of a treatment object to acidify at least the surface of the treatment object; and a recording unit that performs inkjet recording on the surface of the plasma treatment subjected to the plasma treatment by the plasma treatment unit. | ||
| 申请公布号 | US9259924(B2) | 申请公布日期 | 2016.02.16 |
| 申请号 | US201314029627 | 申请日期 | 2013.09.17 |
| 申请人 | Ricoh Company, Ltd. | 发明人 | Nakai Junji;Matsumoto Hiroyoshi;Yoshida Masakazu;Nakazawa Souichi;Watanabe Tatsuro;Hiratsuka Hiroyuki;Nagai Koji |
| 分类号 | B41J29/393;B41J2/07;B41J11/00 | 主分类号 | B41J29/393 |
| 代理机构 | Duft Bornsen & Fettig LLP | 代理人 | Duft Bornsen & Fettig LLP |
| 主权项 | 1. A printing apparatus comprising: a plasma treatment unit that performs plasma treatment on a surface of a treatment object to acidify at least the surface of the treatment object; and a recording unit that performs inkjet recording on the surface of the plasma treatment subjected to the plasma treatment by the plasma treatment unit; wherein the plasma treatment unit acidifies at least the surface of the treatment object to acidity by which a viscosity of ink increases at a predetermined viscosity or higher. | ||
| 地址 | Tokyo JP | ||