INKJET RECORDING DEVICE AND INKJET RECORDING METHOD

• Main Authors: ONISHI TORU, TOYAMA JO
• Format: Patent
• Language: English; Japanese
• Published: 31.01.2019
• Subjects: COLOUR PRINTING; CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

To provide an inkjet recording device and an inkjet recording method which can suppress a change in feeling of an image.SOLUTION: As a porous body of a liquid absorption member in an inkjet recording device having an ink image formation unit which imparts a reaction liquid that increases viscosity of ink to a medium to be discharged to form an ink image, and a liquid absorption member having a porous body which absorbs a liquid component from the ink image by contact with the ink image to form the ink image after removing the liquid, a porous body is used which has a first layer having a first surface in contact with the ink image before absorbing the liquid and a second surface that is a rear face of the first surface and a second layer in contact with the second surface of the first layer, where a thickness of the first layer is 0.08 times or more the average hole diameter of the second layer.SELECTED DRAWING: Figure 1 【課題】画像の風合いの変化を抑制できるインクジェット記録装置及びインクジェット記録方法を提供すること。【解決手段】被吐出媒体に、インクを高粘度化する反応液とインクを付与し、インク像を形成するインク像形成ユニットと、インク像と接触によりインク像から液体成分を吸収して液除去後のインク像を形成する多孔質体を有する液吸収部材と、を有するインクジェット記録装置における液吸収部材の多孔質体として、液吸収前のインク像と接触する第一の面と第一面の裏面である第二の面を有する第一の層と、第一の層の第二の面に接触する第二の層と、を有し、第一の層の厚みが、第二の層の平均孔径の０．０８倍以上である多孔質体を用いる。【選択図】図１