Comparison of CD Printing Processes

Inkjet Printingcolor is a separate film, with up to five colours. These
CMYK Inkjet printers propel tiny droplets of liquid inkfilms are used as 'stencils' across a monofilament
onto specially-coated CD-R and DVD-R surfaces withfabric screen, with the coloured inks applied through
ability to absorb ink. They are usually integrated intothem, onto the surface of the CD or DVD. The
automated robotic systems that load and deposit discsresulting finish can produce very vivid colours, and is
individually, allowing for unmanned operation after theespecially effective at reproducing spot colours
initial setup. With a high-quality printing surface, inkjet(Pantone). This may, however, leave a grainy effect
results can be stunning printing in high resolution, andaround text and colour gradients. Silkscreen is most
finished with a coating of UV-hardened lacquer thateffective with simple designs of few colours. Please
protects the finish against smudging and gives morebe aware that most companies will enforce a minimum
vibrant colours. Inkjets are ideal for small runs withrun of 500 units, but with very little price difference
photographic quality print, or when you desperatelywhen compared with 1,000 units.
need a fast job. In higher volumes the unit price doesLithographic (Offset) Printing
not face a substantial drop, which can beModern offset printing is the most common
uneconomical compared to silkscreen, or lithographichigh-volume commercial printing technique, with a wide
printing.variety of applications. The printer will either have your
Thermal Transfer Printingartwork and layout set directly to the printing plate
The thermal transfer process is based on melting afrom the computer, or creates a physical "paste up"
coating of colored ribbon onto the surface of thefrom your layout that they will expose to the plates
CD-R or DVD-R. Each printer contains two ribbons;using a process camera, film negatives, and chemical
one containing panels of cyan, magenta, yellow andtreatment. The plate is treated to receive an oil-based
black. Each color is printed individually onto the secondink around the print area, while the non-print area is
ribbon- the transfer ribbon. The media and the transfertreated with water. The plate is then 'offset' to a
ribbon move together beneath the thermal print head,rubber blanket cylinder that applies it to the surface of
sealing the surface of the disc with a highly durablethe CD or DVD. This process allows for highly detailed
coating 100% weatherproof and smudge free. Thephotographic images and small text to be applied to
end result is a product that is highly cost-effective inthe media in great quantities. Please be aware that
small runs, with a stunning finish superior even tolithographic printing is tied in with a full manufacturing
lithographically printed CDs or DVDs. Because the printprocess, which requires the creation of a glass master,
process is done directly from supplied PDF artwork,and an extended production run, upwards of ten days.
the set-up time is very quick and allows for a veryIt is the ideal option if you need upwards of 1,000 units
fast turnaround for urgent jobs. With great results, thisbased on highly detailed artwork, producing a superior
process has become one of the most popular choicesfinish to silkscreen printing at a relatively comparable
and feedback from clients has been overwhelminglyprice.
positive.We always advise our clients based on their artwork
Silkscreen (Screen Printing)and requirements, but hope that this greater
Screen printing is a cost-effective method for largerunderstanding of the processes involved, and their
quantities of CDs or DVDs printed as a part of fullbenefits and drawbacks can help you make an
manufacturing process, but can also be applied to theinformed decision regarding your specific project, as
printing of CD-R, 8cm CD-R/DVD-R, and 12cm DVD-Ralways we are here to help and answer any of your
DVD+R. Your artwork is transferred onto films eachquestions.