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SUBLIMATION IMPRINTING EXPLANATION
SUBLIMATION IMPRINTING WITH A
HYBRID DYE-SUBLIMATION RIBBON FOR COLOR THERMAL PRINTERS
The word sublimation refers to the process by which solids are transformed
directly to the vapor state without passing through the liquid state. The
application of heat is essential to the process.
Color thermal transfer printers employ a unique method of transferring multiple
colors onto plain paper. A dye is mixed with wax. This dye/wax mixture is then
applied to a thin polyester film or sheeting in continuously repeating blocks of
yellow, cyan, magenta. A black panel is not included on the sublimation ribbon
because black can be created by combining 100% of the three primary colors.
This set of three color panels is repeated over and over again throughout
the entire length of ribbon. (WE HAVE A SINGLE
PASS PRINTER WITH A BLACK PRINTER RIBBON TO CREATE BLACK)
The color thermal transfer printer feeds a sheet of paper into the print
engine where it is aligned with the first panel of the print ribbon. Both the
paper and ink ribbon pass simultaneously over a roller which presses them
against a thermal print head the same width as the paper and print ribbon. As
the paper and ink film pass beneath the print head, multiple heating elements
arranged in a row on the thermal print head are turned on and cause small dots
of dye saturated waxes to be melted and released from the film. The melted dots
are pressed against the paper where they remain. The paper continues moving
under the print head along with the ink ribbon until the entire print
area has been covered with the required formation of dots for the first
color. (WE HAVE A SINGLE PASS PRINTER)
The paper is then automatically retracted back into the printer and aligned
with the second ink panel and the thermal process is repeated. This process is
repeated for all the colors used by the printer after which the finished paper
with full color imprinting is ejected.
Since all colors are a complex arrangement of the above listed colors-cyan
(blue), magenta (red), and yellow, this method of printing can create extremely
satisfactory results. To verify this, look closely at a magnified portion of any
full color imprint and you will see the pattern of dots. You can use the three
color (cyan, magenta, yellow) sublimation ribbon to create millions of process
color combinations on a single printed output.
You can create full color sublimation transfers for printing on mugs, melamine
plaques, polyester clothing, glass plaques, ceramic and marble tiles and
coasters, hats, can wraps, mouse pads, carpet mats, poly reinforced fiberglass
sheeting, engraveable metals, emblem patches, etc.
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