摘要:
A printing apparatus includes a printing head; an airflow generating unit; a first flow path that includes a one-side end coupled to the airflow generating unit and an another-side end coupled to a first discharge port and through which the airflow passes; and a peeling unit configured to partially peel the label from the base sheet. When, the label partially peeled from the base sheet by the peeling unit, at least a portion of a peeled portion peeled from the base sheet is at a position not overlapping with the peeling unit in plan view and a non-peeled portion not peeled from the base sheet is in a state of overlapping with the peeling unit in plan view, the first discharge port is disposed at such a position that the airflow outputted from the first discharge port hits the back surface of the peeled portion.
摘要:
A printing apparatus includes a liquid ejector configured to eject liquid droplets towards a medium. A particle delivery device is configured to deliver particles to the medium. The particles are configured to combine with at least some of the liquid droplets and change at least one property of the liquid droplets. The particle delivery device is configured to deliver the particles after or substantially simultaneously as the liquid droplets are ejected. A curing device is configured to cure the combination of the liquid droplets and the particles onto the medium. A controller is configured to independently control the liquid ejector and the particle delivery device.
摘要:
A printing assembly has a frame which has two side walls, and between which, a transport path provided for the transport of printing material, at least partially extends. A transport direction is defined by the transport path provided for the transport of printing material. The printing assembly has at least three cross bars which each extend at least in a transverse direction between the side walls and which are arranged one behind the other with respect to the transport direction. The printing assembly has at least three printing heads which are arranged one behind the other with respect to the transport direction. At least one first additional device, which is different from each printing head, is arranged on each of the cross bars, which at least one first additional device is associated with at least one front printing head arranged in front of the particular cross member in the transport direction. At least one second additional device, which is different from each printing head, is arranged on each of the cross members, which at least one second additional device is associated with at least one rear printing head arranged behind the particular cross member in the transport direction.
摘要:
A printing assembly has a frame having two side walls and has at least one cross member which extends at least in a transverse direction between the side walls and which has at least one supporting body which can be moved in relation to the frame in at least one parking direction and which extends at least in the transverse direction. At least one printing head is arranged on the supporting body and can be moved jointly with the supporting body. At least one first contact point, which is arranged on the supporting body, and at least one second contact point, which is arranged on the cross member, form a first contact-point pair. The first contact points lie opposite each other in the parking direction and are one of in contact and can be brought into contact with each other. At least one third contact point, which is arranged on the supporting body, and at least one fourth contact point, which is arranged on the cross member, form a second contact-point pair. The second contact points lie opposite each other at least at times at least also in a supporting direction orthogonal to the parking direction and orthogonal to the transverse direction and are one of in contact and can be brought into contact with each other.
摘要:
In one example, an aerosol control system for a printer includes an air knife to discharge a sheet of air into a flow of aerosol along a moving print substrate web and a vacuum near the air knife to suck up aerosol from the flow simultaneously with the air knife discharging air into the flow.
摘要:
A system includes a print head including multiple nozzles formed in a bottom surface of the print head. The nozzles are configured to eject a liquid onto a substrate. The system includes a gas flow module configured to provide a flow of gas through a gap between the bottom surface of the print head and the substrate. The gas flow module can include one or more gas nozzles configured to inject gas into the gap. The gas flow module can be configured to apply a suction to the gap.
摘要:
A liquid ejection apparatus and a sensor unit are capable of reducing the amount of mist adhering to an optical element. The liquid ejection apparatus includes a carriage including an ejection head mounted thereon for ejecting a liquid, and a sensor unit accommodating an optical element attached to the carriage, wherein the sensor unit has a first opening and a second opening which is communicated with the first opening and forms a light path between the optical element and the medium.
摘要:
Paper used in an inkjet printer has a recording area where information is recorded; a non-recording area where information is not recorded; and an open part formed in the non-recording area.
摘要:
The mist ejection head has: a nozzle plate in which a nozzle hole for ejecting liquid is formed; a liquid chamber connected to the nozzle hole; an ultrasonic wave generating device which applies an ultrasonic wave to the liquid in the liquid chamber; and a reflective wall which reflects the ultrasonic wave applied to the liquid, wherein: the reflective wall is disposed so as to oppose the nozzle plate and has an axially symmetrical shape comprising a portion of a parabolic surface, the portion including an apex of the parabolic surface and being on an apex side with respect to a focal point of the parabolic surface; an axis of the parabolic surface passes through the nozzle hole; and the focal point of the parabolic surface is positioned in a vicinity of the nozzle hole.
摘要:
Methods and apparatus for the deposition of a source material (10) are disclosed. An atomizer (12) renders a supply of source material (10) into many discrete particles. A force applicator (14) propels the particles in continuous, parallel streams of discrete particles. A collimator (16) controls the direction of flight of the particles in the stream prior to their deposition on a substrate (18). In an alternative embodiment of the invention, the viscosity of the particles may be controlled to enable complex depositions of non-conformal or three-dimensional surfaces. The invention also includes a wide variety of substrate treatments which may occur before, during or after deposition. In yet another embodiment of the invention, a virtual or cascade impactor may be employed to remove selected particles from the deposition stream.