A dye printing method and an ink capable of performing printing on more types of media than in the related art are shown. A dye printing method using ink 10 containing a solvent 11, and particles 12 of a thermoplastic resin dispersed in the solvent 11 and containing a dye 13 is characterized by including a printing process of performing a printing on a medium 20 with the ink 10, a particle fixing process of fixing the particles 12 to the medium 20 by drying the solvent 11 of the ink 10 ejected to the medium 20 by the printing process, and a resin fixing process of fixing the thermoplastic resin to the medium 20 by heating the particles 12 fixed to the medium 20 by the particle fixing process, at least at a glass-transition temperature or higher.

Systems and methods for adjustable interlacing of drying rollers in a print system. One system is an apparatus that includes first rollers that conduct heat from a heat source, and dry a web of print media as the web travels over a front side of the first rollers in a first direction. A last roller of the first rollers turns the web in a second direction. The apparatus also includes second rollers disposed a distance above the first rollers and that transport the web in the second direction. The apparatus further includes a movement mechanism that reduces the distance between the second rollers and the first rollers to cause the second rollers to occupy spaces between the first rollers so that the web traveling in the second direction contacts a back side of the first rollers to further dry the web.

An ink jet recording device includes the following. A conveyor conveys a recording medium. A recording operator ejects an ink to cause the ink to land on the recording medium in a middle of a conveyance path of the recording medium conveyed by the conveyor. A reverser returns the recording medium from a first position downstream of a landing position of the ink, which is ejected from the recording operator, to a second position upstream of the landing position along the conveyance path. A first temperature regulator that regulates a temperature of the recording medium in at least a part of a region from the second position to the landing position on the conveyance path. A hardware processor causes the recording operator not to eject the ink while the recording medium initially passes through the landing position.

A printing apparatus includes a coater, a first discharger, a first dryer, a second discharger, and a second dryer. The coater applies a coating liquid to both faces of a sheet material. The first discharger discharges a first liquid to one face of the sheet material with the coating liquid applied to both faces of the sheet material. The first dryer dries the sheet material to which the first liquid discharged from the first discharger is applied. The second discharger discharges a second liquid to the other face of the sheet material that has passed through the first dryer. The second dryer dries the sheet material to which the second liquid discharged by the second discharger is applied.

Provided is a liquid ejecting device. An alternating current electric field generation unit includes a first electrode and a second electrode disposed adjacent to each other, a high-frequency voltage generation unit configured to generate a high-frequency voltage to the first electrode and the second electrode, and a conductor configured to electrically couple the first electrode and the second electrode to the high-frequency voltage generation unit. Based on a result detected by a detection unit configured to detect a change in an alternating current electric field generated from the alternating current electric field generation unit, a control unit is configured to stop generation of the high-frequency voltage from the high-frequency voltage generation unit to the first electrode and the second electrode.

A digital printing system (10) includes an intermediate transfer member (ITM) (44) which is configured to receive a printing fluid so as to form an image, a continuous target substrate (50), and a processor (20). The continuous target substrate (50) is configured to engage with the ITM (44) at an engagement point (150) for receiving the image from the ITM (44), at the engagement point (150), the ITM (44) is configured to move at a first velocity and the continuous target substrate (50) is configured to move at a second velocity. The processor (20) is configured to match the first velocity and the second velocity at the engagement point (150).

An image forming apparatus includes a feeding roll, a feeding motor, a winding roll, a winding motor, a platen, a conveying roller, a sensor, and circuitry. The feeding motor rotates the feeding roll to feed a recording medium wound around the feeding roll. The winding motor rotates the winding roll to wind the recording medium around the winding roll. The platen is disposed between the feeding roll and the winding roll and supports the recording medium that moves between the feeding roll and the winding roll. The conveying roller conveys the recording medium supported by the platen toward the winding roll. The sensor detects an end position of the recording medium in a conveyance direction. The circuitry corrects a feeding amount of the recording medium by the conveying roller with a correction value according to the end position of the recording medium detected by the sensor.

An inkjet printer includes a dryer configured to attenuate the effects of temperature differentials arising in substrates that are caused by holes in a media transport belt and a platen covering a vacuum plenum. The dryer includes a platen, a heater configured to direct heat toward the platen, at least one media transport belt configured to slide over the platen to move the substrates past the heater after the ink images have been formed on the substrates, and at least one belt diversion component configured to divert the at least one media belt from a straight-line path over the platen.

There is provided a printing apparatus including: a line head including a plurality of nozzles and a discharging surface in which the plurality of nozzles is opened, the line head being configured to discharge a photo-curing ink from the plurality of nozzles to a printing medium; a light irradiator configured to irradiate the photo-curing ink on the printing medium with a light; an optical sensor configured to measure a distance between the printing medium and the discharging surface, and a controller configured to cause the light irradiator to execute an irradiating operation of irradiating the photo-curing ink on the printing medium with the light at a first timing, and cause the optical sensor to execute a distance measuring operation of measuring the distance between the printing medium and the discharging surface at a second timing different from the first timing.

Disclosed is a printing apparatus in which web paper is transported to a printing face contact roller in a swirling form while a direction thereof is turned by first to fourth turning rollers. Heating units are arranged so as to face a printing face of the web paper between the two first and second turning rollers, between the two third and fourth turning rollers, and between the fourth turning roller and the printing face contact roller individually. Such arrangement can achieve a compact drying mechanism. The heating units each directly heat inks on the printing face, and thus do not overheat the web paper. Moreover, the heating units are not directed upward. This avoids contact of the web paper to a front side face of each of the heating units when the web paper slackens.