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Photo Quality Ink And Paper Primer The Choices Are Greater Than Ever
By Jack Neubart March, 2002
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Everyone involved in digital
printing cannot stress strongly enough the importance of using good-quality
inks and media, especially when it comes to printing pictures of true
photographic quality. In the case of ink jet printers, we begin, where
a choice for our printer indeed exists, by choosing the inks, and continuing
on into selecting the papers and fabrics that will form the backing for
our artistic endeavors. When it comes to dye sublimation and similar thermal
transfer technologies, as well as instant print devices, we really have
no choice, since the media are dedicated to the specific printer. In short,
whatever bears the manufacturer's imprint and comes inside the box is
what we use.
Inks For Ink Jet Printers
Original Equipment Manufacturers (OEMs) strongly recommend you use their
inks sold in the original factory-sealed cartridges, noting this combination
of printer and ink, especially when used with their own papers, will deliver
optimum color, contrast, tonal range, and, where applicable, fade-resistance.
More to the point, print manufacturers often state that they do not recommend
or support the use of third-party (non-OEM) inks with their printers.
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As a deterrent, printer manufacturers
may further note that damage done to the print head by third-party (after-market)
inks may void the warranty. After-market sources argue that their media
will produce competent results on a par with the original, at a fraction
of the cost, or provide added benefit, such as longer life. They add that
any incidental damage to a printer will not legally void a warranty. You'll
have to weigh the benefits and costs against the possible drawbacks.
Select after-market inks (those
marketed as "archival" or with similar terminology) may very well provide
benefits in producing longer-lasting prints, especially in combination
with papers designed for long life, according to various sources outside
the OEM circle. They pick up where the manufacturer's inks may leave off,
but may not be available for every printer. For example, companies such
as Luminos and Lyson specialize in fade-resistant inks. These companies
also offer monochrome ink sets designed to give the print the substance
of a true black and white photograph. Only select printers may be supported
by these specialty inks.
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The Dye Is Cast
There are two types of ink: pigmented and dye-based. The color or photo
cartridge normally contains dye-based inks. (Only professional-grade printers
and some replacement color cartridges use pigmented color inks. Replacement
black inks for consumer printers and consumer-level photo printers may,
in fact, be dye-based.) While this is not an earth-shaking bit of information,
dye-based inks are generally acknowledged as preferable for printing photographs
and even for hand painting. They grab and saturate the surface of the
paper better. It has to do with the composition of the ink. Select printers,
such as the HP 900- and PhotoSmart series, Lexmark 43 and 53, and Kodak
Personal Picture Maker 200, use a pigmented black ink. Do I need to know
this, you ask? Only insofar as a pigmented black contributes to crisper,
laser printer quality black text output.
This one feature especially
makes my HP 970C printer the ideal choice as the workhorse printer in
my office. That does not mean that other printers do an unacceptable job
in text printing. Quite the contrary. I actually need to take a magnifier
to paper to clearly see the difference.
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Do We Need A Matchmaker?
The proper combination of printer, ink, and paper will come through to
the viewer in a printed photograph that is crisp and clean, without blurred
edges. When the ink is not correctly matched to the printer and to the
paper, it may not be ejected properly and when it lands on the paper,
may clump up, cause the paper to crinkle, or at the very least result
in "dot gain." Dot gain is the spreading of the ink out from its center,
so that it no longer forms a perfect circle, which is what it must do
to correctly reproduce photographic details and tones.
Ink Jet Paper And Other
Printable Media
The problem with ink jet printing is that we have so many media to choose
from. For a true photographic look, you want a fairly heavy, glossy paper.
Or do you? You want a coated paper. Or maybe not. Do you even want a smooth
paper? Maybe it should be textured. Maybe it should be fabric, such as
canvas. And if you select canvas, does it need to be a true canvas, or
will a canvas-textured paper do? You want a paper that will last long,
but do you want to shell out the cash for it? Lots of questions only you
can answer.
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Obviously, you first need to
have some idea how the print will be used and handled before even buying
the paper or loading it in the machine. The longest lasting papers are
pH neutral/acid-free rag-content stock. Unfortunately, such papers don't
always make the best photo-quality prints and certainly don't come in
any great variety. One immediate concern with the use of acid-free rag
media, one person noted, is that the paper may be tinted, since you can't
chemically treat and bleach the material to a pure white. Next, this paper
comes to you at a fairly stiff price. Also, the paper may not be coated,
so colors may bleed out and into each other.
On this last point, at least,
there is a solution, since coated acid-free media are available and yield
a much more photographic-looking product than the uncoated stock. The
coating not only controls the spread of ink but also acts to protect the
print against smudges and fingerprints to some degree, perhaps even against
fading (especially in combination with fade-resistant inks). Uncoated
stock is often used in hand painting. Also, uncoated papers have a softer
feel visually, as do textured materials. Textured surfaces, moreover,
give the photograph an added dimension.
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An important thing to keep
in mind when selecting an ink jet paper, or perhaps more to the point,
an after-market ink for use with this paper, is this: Many of the papers
on the market are designed around specific brands of printers, or more
precisely those printers used with the OEM inks. If you expose such media
to "unknown" after-market inks or use papers with unspecified printers,
the results may be disappointing.
Which ink jet paper should
you use? The best way to find out is to buy a sample pack--many manufacturers
offer it. It's an economical way to sample the flavor of a variety of
papers. You're bound to find something to your taste.
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One more thing to point out:
To be practical, the right combination of ink and paper should result
in a print that is dry to the touch almost, if not, immediately. There
are, however, ink jet processes that take considerably longer to dry,
in which case, you'll have to be patient.
Inks And Papers For Dye
Sub Printers
There isn't much we need to say about inks for dye sublimation and thermal
dye transfer printers. These devices use a ribbon of ink instead of liquid
dyes and come in a cassette, also referred to as a cartridge. Unlike ink
jet inks, these dye thermal cassettes are proprietary, with only one source
of supply, the printer manufacturer.
Installation is simplicity
itself. The cassette slides or snaps into a chamber, with little in the
way of preparation, except perhaps to remove slack as you would an audio-
or videocassette. It may also be necessary to advance the ribbon to a
starting position.
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That's pretty much it. Just
don't leave the cartridge lying about, especially exposed to light or
high humidity levels or to anything that may come in contact with it.
The used cassette may be recyclable. The paper is proprietary and limited
to one or two sizes, with possibly some variations available, such as
sticker papers in different cut sizes. Aside from the possible need to
also install the paper tray on the device, insertion of paper is no hassle.
Generally speaking, the shiny (printable) side faces up, but, again, follow
directions for your particular printer. Papers with printing on the reverse
side make life that much easier. And don't over-pack the paper tray, which
may cause the printer to jam. Each allotment of paper is individually
wrapped for a reason. Prints should be dry to the touch.
Keep The Image Alive
No one likes to see a picture deteriorate into a shadow of its former
self. Digital prints, like traditional photographs, have a certain life
span and there are things we can do to ensure they live out their lives
and provide us with happy memories along the way. Henry Wilhelm, of Wilhelm
Imaging Research (www.wilhelm-research.com), is one person who can fill
us in on the details on how to preserve these digital photos, having pioneered
much of the work in image permanence, setting standards being used throughout
the world. We focused on ink jet technology.
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I first asked, What factors
would ordinarily contribute to deterioration of an ink jet print? Wilhelm
explained: "The three major causes of deterioration are: (1) Exposure
to light. Most of the fading that occurs with ink jet in a typical indoor
environment is actually caused by visible light, not UV. (2) Ink jet prints
may be susceptible to what is referred to as 'humidity induced deterioration.'
That means that on a print stored in fairly high humidity, over days or
weeks only, at 65, 75, 80 percent humidity--with dye-based ink jet prints,
on certain ink and media combinations, the inks may start to migrate.
You first see that as a change in density and color balance. Changing
color balance--in a print on display or in the dark--is due to the dyes
not migrating equally, with cyan, magenta, and yellow each moving at their
own pace. Dots may get bigger, which helps to throw the color off. (3)
The 'orange print' problem or the 'ozone' problem occurs with some ink
jet prints. If the prints were in an environment with a high level of
ozone or possibly other atmospheric or gas pollutants, a fairly rapid
fading of cyan dye (and possibly other dyes), can cause the print to shift
to a red-orange color. Framing the prints under glass will prevent this
from occurring. (4) Another factor is water fastness. With ink jet, it's
very dependent on the ink and media combination as to how good these prints
are if they get wet. Pigmented inks are essentially waterproof and not
affected by high humidity, and have very good light stability."
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He continued: "The one thing
that's very important for your readers to realize is that, with a given
printer--say a Kodak PPM 200, an or HP PhotoSmart or 970 or with the Epson
printers--they all have their ink sets that are sold for the printer,
but how permanent those images are is very dependent on the paper they're
printed on. And you will see that in our published tables of light stability.
If you pick up just any paper at your local store, that is, a paper not
made by the printer's manufacturer, you basically have no idea what's
going to happen in terms of permanence. And I would be very cautious about
that for any pictures you deem to be important."
Finally, I asked, Given that
most consumers may not be able to use special fade-resistant inks in their
ink jet printers, is there some way they can achieve some semblance of
image permanence in their prints? To which Wilhelm responded: "The paper
is really critical here, and I would emphasize that."
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Manufacturers/Distributors
Adorama Inc.
(212) 741-0052
www.adorama.com
Amazon Imaging, Inc.
(800) 469-1686
www.amazonimaging.com
Argraph/ADI
(201) 939-7722
www.adi-digital.com
Brandess-Kalt-Aetna Group, Inc.
(847) 821-0450
www.bkaphoto.com
Calumet Photographic Products
(630) 860-7447
www.calumetphoto.com
Canon U.S.A., Inc.
(516) 328-5000
www.usa.canon.com
Digital Art Supplies
(877) 534-4278
www.digitalartsupplies.com
Eastman Kodak Co.
(716) 724-4373
www.kodak.com
eInks.net
(800) 360-1337
www.elinks.com
Epson America Inc.
(562) 981-3840
www.epson.com
Fuji Photo Film USA Inc.
(914) 789-8100
www.fujifilm.com
Hewlett-Packard Company
(858) 655-5322
www.hp.com
HP Marketing Corp.
(973) 808-9010
www.hpmarketingcorp.com
Ilford Imaging USA Inc.
(201) 265-6000
www.ilford.com
Ink4Art.com
(877) 695-1477
www.ink4art.com
International Paper
(800) 223-1268
www.internationalpaper.com
Jobo Fototechnic Inc.
(800) 664-0344
www.jobo-usa.com
Konica Photo Imaging
(201) 574-4000
www.konica.com
Legion Paper Corp.
(800) 278-4478 (East Coast)
(800) 727-3716 (West Coast)
www.legionpaper.com
Lexmark International, Inc.
(888) 539-6275
www.lexmark.com
Luminos Photo Corp.
(914) 965-4800
www.luminos.com
Lyson Inc.
(847) 690-1060
www.lyson.com
MediaStreet.com
(888) 633-4295
www.mediastreet.com
Mitsubishi Imaging, Inc.
Digital Imaging Div.
(800) 233-7113
www.mitsubishiimaging.com
Olympus America Inc.
(631) 844-5321
www.olympus.com
Omega/Satter
(410) 374-3250
http://omega.satter.com
Pacific Ink
(877) 838-6843
www.pacificink.com
Paper2U, LLC
(508) 271-9966
www.paper2u.com
Polaroid Corp.
(781) 386-2000
www.polaroid.com
PrintOnIt.com
www.printonit.com
SiPix, Inc.
(408) 719-8888
www.sipix.com
Sony Electronics
(201) 930-1000
www.sony.com
Tara Materials, Inc.
(800) 241-8129
www.fredrixprintcanvas.com
The Stock Solution
(801) 363-9700
www.inkjetart.com
Weber Valentine Co.
(800) 323-9642
www.weber-valentine.com
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