Is Dye Sublimation Printing ok for me?
Do you want to print on hard surfaces such as
porcelain mugs, plastic plates then Dye Sublimation printing is the answer!
Dye Sublimation is the method of applying an image
to specially coated ceramics, metals and polyester cloth, using three main
ingredients: sublimation ink, heat and pressure.
Sublimation ink is unique in its ability to convert
from a solid to a gas without going through a liquid form. (Just like dry
ice.) The conversion is initiated by heat and controlled with pressure and
time. Hard items such as ceramic, fibre board, metals, etc. require a
special coating to accept the sublimation inks. You must purchase the mugs,
tiles, metals, etc. with the coating already on them, it is not something
you can coat yourself. When you apply to 100% polyester (e.g mouse mats) you
do not need any coating, it is applied directly to the 100% polyester
fabric.
You can purchase
dye sublimation ink recommended only for Epson ink jet
printers also mimaki / mutoh / roland printers to do sublimation printing. Epson do not supply the printers with
these specialty sublimation inks but by installing a CIS system for example
The sublimation inks are
something you would need to buy from a specialist ink supplier such as us and the heat
transfer paper that you would print these inks. The heat transfer paper
for sublimation printing has a specialised coating on it. This paper has a
special finish on the surface so the inks do not soak into the paper. After
you print the transfer paper it is then placed on the product to be applied
with a heat press.
PLEASE NOTE: You can switch your printer back
to using regular inks at any time. However, it is not practical to switch
back and forth. If you are setting up a Sublimation Printing System do not
expect to use the same printer for other purposes.
Dye
sublimation is a process that uses a special heat sensitive dye to print
graphics and text onto paper. This is called a transfer. The paper is then
placed on a sublimatable item and both are placed into a heat press for
about 20~45 seconds at 180-230 degrees.
When the cycle (sublimation) is completed, the image on the paper has
transferred to the item and has actually become a part of the surface. If
you run your finger across the surface of a sublimated plate you will feel
nothing.
The reason for this is that sublimation is always done on a polyester,
polymer, or polymer coated item. At high temperatures, the solid dye
converts into a gas without ever becoming a liquid. The same high
temperature opens the pores of the polymer and allows the gas to enter. When
the temperature drops, the pores close and the gas reverts to a solid state.
It has now become a part of the polymer.
For this reason, true dye sublimation cannot be done on natural materials,
like 100% cotton. Natural fibers and non-coated materials have no "pores" to
open.
Inkjet printers use a liquid filled inkjet cartridge that has a suspension
of the dye in it and requires transfers to be printed on special coated
inkjet paper. The printer should be dedicated to sublimation, as the
cartridges cannot be easily or cheaply switched with regular cartridges, for
regular document printing.
Dye Sublimation Inks
Dye
Sublimation Ink has been used in printing on the materials as Mug, Tile,
Wood, Polyester, Nylon, Plastic, etc that impossible digital printing. The
method of use is like with digital printer cartridge.
After image printing on the transfer paper, the image can be transferring
the materials on the high pressures and temperatures
Characteristics
Dye Sublimation Ink have the
characteristic of dyes. It is different with digital printer inks. The
brilliance and clearness of an image has been influenced by sublimation of
the ink. Our ink can be realize the customer's needs that get
more brilliance and clearness colour by even sublimation of all colour on the
wide range of the temperature about from 160°C to 180°C compared with
existing dye sublimation ink.
It is possible transfer on the low temperature as 160°C and can be apply to
all kinds of materials and can solve the problem of the precipitation that
existing dye sublimation has and our ink has durability and there is no appearance of spreading on the
materials. Also, it is excellent for color brightness and exposure and there
is no difference of the tone of colour compare with general inkjet
cartridge (Epson Stylus, HP.etc)
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