INKJET PRINTING APPARATUS AND INKJET PRINTING METHOD

• Main Authors: OBARA KAZUKI, FURUHATA TOMOTAKA
• Format: Patent
• Language: English; Japanese
• Published: 16.11.2015
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

PROBLEM TO BE SOLVED: To provide printing with satisfactory image quality by reducing occurrence of cockling.SOLUTION: An inkjet printing apparatus 1 includes: a head 8 to discharge an ultraviolet curable ink onto media M; irradiation parts for pinning 9A and 9B to irradiate light to the ultraviolet curable ink on the media M; and an irradiation part for curing 10 that is located on a downstream side in a transport direction of the media M and irradiates light having a shorter wavelength than the irradiation parts for pinning 9A and 9B to the ultraviolet curable ink on the media M. 【課題】コックリングの発生を抑え、良好な画質で印刷を可能にする。【解決手段】インクジェット印刷装置１は、メディアＭに対して、紫外線硬化型インクを吐出するヘッド８と、メディアＭ上の紫外線硬化型インクに光を照射するピニング用照射部９Ａ，９Ｂと、メディアＭの搬送方向の下流側に位置し、メディアＭ上の紫外線硬化型インクに、ピニング用照射部９Ａ，９Ｂよりも短波長の光を照射するキュア用照射部１０とを備える。【選択図】図２