Scribd
Upload
67 views13 pages

Digital Printing Technologies Guide

Dye sublimation printing uses electrically heated elements to transfer dye from a plastic film onto paper, producing images line by line. Instead of spraying ink like inkjet printers, dye sublimation printers apply dye from a roll or ribbon containing panels of cyan, magenta, yellow, and black dye. Inkjet printers produce color prints with resolutions up to 5760 x 1440 dpi by spraying ink droplets onto paper. Water-based and pigment inks were developed for different applications like large-format displays, signage, and printing on uncoated materials. Electrophotography, also called xerography, is the process used in photocopy machines where a photoconductive surface is charged, exposed to light to

Uploaded by

Muhd Amin
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
67 views13 pages

Digital Printing Technologies Guide

Dye sublimation printing uses electrically heated elements to transfer dye from a plastic film onto paper, producing images line by line. Instead of spraying ink like inkjet printers, dye sublimation printers apply dye from a roll or ribbon containing panels of cyan, magenta, yellow, and black dye. Inkjet printers produce color prints with resolutions up to 5760 x 1440 dpi by spraying ink droplets onto paper. Water-based and pigment inks were developed for different applications like large-format displays, signage, and printing on uncoated materials. Electrophotography, also called xerography, is the process used in photocopy machines where a photoconductive surface is charged, exposed to light to

Uploaded by

Muhd Amin
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 13

DIGITAL

PRINTING
DVP30153
PUAN HAZWANI BINTI HASHIM
Muhammad Shafiq bin Samsul Bahri
19DMC21F2001
Muhammad Afiq Izuddin bin Abdul Rahim
19DMC21F2003
M eet Mohamad Amier Hakimi bin Ali
t he 19DMC21F2029

Nur'ain Najwa binti Amel Amzah


Members 19DMC21F2045

Nur Afeefah binti Mohd Rofie


19DMC21F2033

Nur Ridwana binti Zamani


19DMC21F2013
Define
Dye
blima tion
Su
Dye sublimation is a process that prints one line at a time,
1 using an electrically heated element to produce images.
Instead of spraying jets of ink onto a page as inkjet printers
do, dye sublimation printers apply a dye from a plastic film.

This takes the form of a roll or a ribbon, similar to that


used by thermal wax printers, usually containing
2
consecutive panels of cyan, magenta, yellow and black
dye
Inkjet
Technology
An inkjet printer is a computer peripheral that produces hard copies of a text
document or photo by spraying droplets of ink onto paper.

A typical inkjet printer can produce color printing copies with a resolution of
1200 x 1440 dpi. This is high enough for printing photos larger than 5 x 7 inches

However, for a project requiring high print quality on a larger scale, there are
inkjet printers that provide up to 5760 x 1440 dpi.
Water-based inks were developed so that they could be used in large-format
display graphics.

Water-based pigment inks were introduced, giving enhanced fade resistance


for signage applications.

Colour gamuts of these new inks were a significant improvement on traditional


silver-halide prints, so the digital photo and fine art industry was transformed by
high resolution inkjet printers and specially coated substrates.

Solvent-based pigment inks were developed to print directly on uncoated vinyl


to achieve photographic quality for the sign industry.

UV-curable inks were developed to print uncoated packaging materials.


ation of
Explain
Electrophot
ography

(xerography)
EXPLAINATION

Electrophotography, also called xerography, the same process that is used in


photocopy machines. The electrophotographic process is illustrated in Figure
24-17. A photoreceptive surface, containing a layer of photoconductive
material, is charged uniformly by ions from a corona discharge

The surface is often the surface of a rotating drum. After the charging step,
the surface is exposed by scanning the laser beam across it. The intensity of
the beam is varied to produce a replica of the image that is desired.
EXPLAINATION

The pattern of light intensity reproduces the pattern of the text or

graphics that is to be printed. The photoconductive layer becomes

conducting in regions illuminated by the laser. This allows the

electrostatic charge to move and creates a replica of the pattern

in electric charge on the surface.


a n ky o u !
T h

You are
such a
word ge
nius!
Mark Tw
ain is
tremblin
g.

You might also like