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Drop-on-demand ink jet

Drop-on-demand (DOD) inkjet is the method that is universally adopted in the printers used in the home and the office environments. It takes its generic name from the fact that ink is delivered from the ink head directly to the substrate only as demanded by the printing information supplied by the software. [Pg.143]

Microjet system, which uses vibrating walls in the inkjet channel to emit jets, and whose ease of constrnction makes it a strong contender in wide-format machines. [Pg.145]

For use in small office/home ofQce (SOHO) printers the preferred inks, for obvious enviromnental reasons, are essentially aqueous. [Pg.145]

Several xanthene derivatives are applied as acid dyes. For example, condensation of 3-diethylaminophenol with benzaldehyde-2,4-disulphonic acid, followed by cyclisation and oxidation, gives Acid Rhodamine B (6.197 Cl Acid Red 52). This dye is used in drop-on-demand ink-jet printing [36]. [Pg.342]

The impulse or drop-on-demand ink jet is a system of fundamental simplicity. It differs from continuous ink jet systems in two aspects (1) The image-forming ink droplets are not charged, so no deflection device is involved (2) Electrical signals are only used to control the moment when an individual droplet is needed. [Pg.496]

Zhao X, Evans J, Edirisinghe M, Song J. (2003) Formulation of a ceramic ink for a wide-array drop-on-demand ink-jet printer. Ceramics International 29 887-892. [Pg.338]

D.B. Bogy and F.E. Talke, Experimental and theoretical study of wave propagation phenomena in drop-on-demand ink jet devices. IBM Journal of Research Development, 29 (1984)314-321. [Pg.202]

D.B. Wallace, A method of characteristics model of a drop-on-demand ink-jet device using an integral method drop formation model. ASME publication 89-WA/FE-4, 1989. [Pg.203]

Devices employing the vaporization of superheated fluid are known concurrently as thermal ink jet or bubble jet printers, the choice of name depending on the manufacturer. Since drop on demand ink jets rely on capillary refiU, their operational frequencies are much lower than for continuous ink jet devices. This stresses the importance of the compactness of the actuating system so as to achieve reasonable printing speeds via multiple nozzle printheads. The nozzles must also be precisely registered with respect to each other if systematic print artifacts are to be avoided. [Pg.2149]

Gardini, D., Dondi, M., Costa, A.L., Matteucd, F., Blosi, M., Galassi, C., Baldl, G., and Cinotti, E. (2008) Nano-sized ceramic inks for drop-on-demand ink-jet printing in quadrichromy. /. NanoscL NanotechnoL, 8, (5), 1979-1988. [Pg.1172]

As seen in Figure 5.1, there are two main types of drop-on-demand technologies. The thermal ink jet or bubble jet has a heating element that causes a vapor bubble to eject an ink droplet from the nozzle. The piezo ink jet uses a piezoelectric transducer for ejecting ink droplets. The microjet technology is a further... [Pg.496]

Generally, ink dyes for ink jet applications and writing, drawing, or marking materials are selected from food, acid, direct, sulfur, and reactive dyes. The choice of dye depends on the application and the ink used, whether it is aqueous, solvent based, or hot melt, and on the printer type continuous ink jet or drop-on-demand, piezo or thermal inkjet. [Pg.497]

Ink-jet Continuous Drop on demand Bubble Vegetable oil Rosin ester Cellosics Synthetic polymers Acrylated ester Water Alcohols Esters Ketones 80-100 1-80 No. 4 Cup ... [Pg.251]

Ink-jet Continuous Drop on demand Bubble Identification coding Identification coding Office documentation... [Pg.253]

Figure 94 Ink-jet printing (i) Continuous (ii) Impulse or drop on demand (iii) Bubble jet... Figure 94 Ink-jet printing (i) Continuous (ii) Impulse or drop on demand (iii) Bubble jet...
Piezo drop-on-demand print head s principle of operation is relatively simple in comparison to CIJ. The jetted fluid is held in balance between a shght negative pressure in the ink system, and capillary tension in small nozzles. Each nozzle is attached to a small chamber from which ink is ejected on demand when a piezo crystal coupled to that chamber flexes on apphcation of voltage. While the principle of operation is simple, producing a viable print head is not. The print heads themselves are complex constructions and have specific requirements on the fluid to enable rehable operation. [Pg.153]

The drop-on-demand (DOD) system as shown schematically in Figure 11-3 is a more widely used and simpler approach for smaller drop (20-100 pm) and lower frequency (up to 20 kHz) printing applications. Figure 11-4 shows a MicroFab DOD ink-jet device generating 60-pm drop of butyl carbitol from a 50-pm orifice device at 2,000 s . ... [Pg.208]

Figure 11-4. Drop-on-demand type ink-jet device generating 60-(i,m diameter drops at 2 kHz. Sequence from left to right show drop in-flight at different times spanning 130 ts... Figure 11-4. Drop-on-demand type ink-jet device generating 60-(i,m diameter drops at 2 kHz. Sequence from left to right show drop in-flight at different times spanning 130 ts...
Droplet generator Piezoelectric drop on demand Piezoelectric ink jet Piezoelectric micro-/ nanoliter droplet dispenser... [Pg.2754]

Drop-on-demand (DOD) ink jet, producing droplets of ink when required. [Pg.78]

See other pages where Drop-on-demand ink jet is mentioned: [Pg.182]    [Pg.337]    [Pg.143]    [Pg.203]    [Pg.208]    [Pg.311]    [Pg.2149]    [Pg.2154]    [Pg.1843]    [Pg.338]    [Pg.182]    [Pg.337]    [Pg.143]    [Pg.203]    [Pg.208]    [Pg.311]    [Pg.2149]    [Pg.2154]    [Pg.1843]    [Pg.338]    [Pg.242]    [Pg.253]    [Pg.182]    [Pg.143]    [Pg.145]    [Pg.253]    [Pg.90]    [Pg.504]    [Pg.238]    [Pg.252]    [Pg.31]    [Pg.210]    [Pg.236]    [Pg.582]    [Pg.1228]    [Pg.20]    [Pg.21]    [Pg.22]    [Pg.37]   
See also in sourсe #XX -- [ Pg.79 ]

See also in sourсe #XX -- [ Pg.79 ]



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