摘要:
The present invention provides an undercoat solution including a radical-polymerizable compound having a phosphoric acid group, an ink-jet recording method including applying an undercoat solution containing a radical-polymerizable compound having a phosphoric acid group; partially curing the applied undercoat solution; and discharging an ink, which is curable by irradiation with an active energy ray, onto the partially cured undercoat solution to record an image, and an ink-jet recording device including an undercoat solution application unit which applies an undercoat solution containing a radical-polymerizable compound having a phosphoric acid group; an undercoat solution curing unit which partially cures the undercoat solution; and an image recording unit which discharges an ink onto the partially cured undercoat solution to record an image.
摘要:
The inkjet recording method includes: a treatment liquid depositing step of applying treatment liquid onto a recording medium on a treatment liquid drum; an image forming step of ejecting ink from a line inkjet head to deposit the ink onto the recording medium on which the treatment liquid has been deposited on a circumferential surface of an image formation drum, the ink containing at least a resin dispersant (A), a pigment (B) that is dispersed by the resin dispersant (A), self-dispersible polymer micro-particles (C) and an aqueous liquid medium (D), the ink having one of a solid component that is aggregated upon making contact with the treatment liquid and a solid component that is precipitated upon making contact with the treatment liquid; and a drying step of drying a solvent in the ink having been deposited on the recording medium on a drying drum.
摘要:
The present invention provides: an inkjet recording method comprising: applying an undercoating liquid on a recording medium, the undercoating liquid containing at least one surfactant in an amount of from 0.001% to the critical micelle concentration, the surfactant achieving a surface tension of 25 mN/m or smaller when dissolved in 1,6-hexanediol diacrylate at a critical micelle concentration; semi-curing the applied undercoating liquid; and recording an image by ejecting an ink onto the semi-cured undercoating liquid, the ink being curable by irradiation with an actinic ray; and an inkjet recording apparatus.
摘要:
An ink jet recording method comprising: applying an undercoating liquid containing a polymer onto a recording medium; partially curing the undercoating liquid that has been applied onto the recording medium; and recording an image by ejecting an ink that is curable by irradiation with actinic energy onto the partially cured undercoating liquid. According to the invention, an image having excellent uniformity between various types of recording mediums can be recorded, irrespective of the type of the recording medium; ink bleeding or unevenness in line width or color due to coalescence of the ink droplets can be effectively suppressed; and an image can be well reproduced to details with high density while maintaining a uniform dot diameter, irrespective of the form of the image, when an image having low dot density is recorded with a small amount of a liquid (e.g., an image having low resolution or density).
摘要:
An ink jet recording method comprising: applying an undercoating liquid containing an oligomer onto a recording medium; partially curing the undercoating liquid that has been applied onto the recording medium; and recording an image by ejecting an ink that is curable by irradiation of actinic energy onto the partially cured undercoating liquid. According to the invention, an image having excellent uniformity can be recorded on various types of recording media, irrespective of the type thereof, ink bleeding and unevenness in line width or color due to coalescence of ink droplets can be effectively suppressed, and an image with high density and a uniform dot diameter can be recorded when the image has low dot density such as low image resolution or image density.
摘要:
An ink jet recording method comprising: applying an undercoating liquid containing a polymer onto a recording medium; partially curing the undercoating liquid that has been applied onto the recording medium; and recording an image by ejecting an ink that is curable by irradiation with actinic energy onto the partially cured undercoating liquid. According to the invention, an image having excellent uniformity between various types of recording mediums can be recorded, irrespective of the type of the recording medium; ink bleeding or unevenness in line width or color due to coalescence of the ink droplets can be effectively suppressed; and an image can be well reproduced to details with high density while maintaining a uniform dot diameter, irrespective of the form of the image, when an image having low dot density is recorded with a small amount of a liquid (e.g., an image having low resolution or density).
摘要:
An ink jet recording method comprising: applying an undercoating liquid containing an oligomer onto a recording medium; partially curing the undercoating liquid that has been applied onto the recording medium; and recording an image by ejecting an ink that is curable by irradiation of actinic energy onto the partially cured undercoating liquid. According to the invention, an image having excellent uniformity can be recorded on various types of recording media, irrespective of the type thereof, ink bleeding and unevenness in line width or color due to coalescence of ink droplets can be effectively suppressed, and an image with high density and a uniform dot diameter can be recorded when the image has low dot density such as low image resolution or image density.
摘要:
The inkjet recording method includes: a treatment liquid depositing step of applying treatment liquid onto a recording medium while holding the recording medium on a circumferential surface of a treatment liquid drum and conveying the recording medium by rotating the treatment liquid drum, and drying at least a portion of a solvent in the treatment liquid; an image forming step of ejecting ink from a line type inkjet head to deposit the ink onto the recording medium on which the treatment liquid has been deposited, while holding the recording medium on a circumferential surface of an image formation drum and conveying the recording medium by rotating the image formation drum, the ink containing at least a resin dispersant (A), a pigment (B) that is dispersed by the resin dispersant (A), self-dispersible polymer micro-particles (C) and an aqueous liquid medium (D), the ink having one of a solid component that is aggregated upon making contact with the treatment liquid and a solid component that is precipitated upon making contact with the treatment liquid; and a drying step of drying a solvent in the ink having been deposited on the recording medium while holding the recording medium on a circumferential surface of a drying drum and conveying the recording medium by rotating the drying drum.
摘要:
An active-energy ray curable ink-jet recording apparatus includes: an active-energy ray irradiation source; a plurality of full-line ink-jet heads which eject a liquid functional material that is curable by an active-energy ray, onto a recording medium which is scanned and transported; and a head controller for controlling the heads to form an image on the recording medium, wherein the plurality of full-line ink-jet heads include at least a black head and a yellow head on an extreme downstream side in a direction of transporting the recording medium.
摘要:
The invention provides an ink jet recording method that records an image by ejecting, onto a recording medium, an ink that is cured by irradiation of an active energy ray, the method comprising: applying an undercoating liquid onto the recording medium; half-curing the undercoating liquid; and forming an image by ejecting an ink onto the half-cured undercoating liquid, and an ink jet recording device. According to the ink jet recording method in the invention, ink bleeding can be effectively suppressed when using any type of non-absorbing recording media, a high degree of uniformity in an image between various recording media can be obtained, and unevenness in line width or color caused by mixing between the liquid droplets can be suppressed.