| Why
machines are required..... |
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How does an inkjet
cartridge work?
On the print head of
the cartridge are a series of tiny holes, each
smaller than the width of a human hair. Each hole
has a heater which is used to heat up the ink.
This causes a bubble to form. When the heater
cools down, the bubble bursts and the ink in
projected onto the paper.
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This happens up to 6000 times
per second.
Inkjet cartridges
having a great technology, you can compare this
technology with NASA's space
program.
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So the process of filling
& the inks used is a important
factor.
As well as the cleaning of
these tiny nozzles is very important. Because
these nozzles are so small to clean using
conventional process, thats why UltraSonic
Cleaning is recommended by Experts. Which is
provided by LaserTech's SGH1100dx
Machine.
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How Ultrasonic Cartridge Cleaner Work in
SGH1100dx
Ultrasonic cleaning
depends upon cavitation, the rapid formation and
violent collapse of minute bubbles or cavities in
a cleaning liquid. This agitation by countless
small and intense imploding bubbles creates a
highly effective scrubbing of both exposed and
hidden surfaces of parts immersed in the cleaning
solution. As the frequency increases, the number
of these cavities also increases but the energy
released by each cavity decreases making higher
frequencies ideal for small particle removal
without substrate damage. Cavitation is produced
by introducing high frequency (ultrasonic), high
intensity sound waves into a liquid. Consequently,
the three essential components of any ultrasonic
cleaning system are: a tank to contain the
cleaning liquid, a transducer to convert
electrical energy into mechanical energy, and an
ultrasonic generator to produce a high frequency
electrical signal.
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Why an ultrasonic
system?
The recognized advantages of
ultrasonic cleaning
are:
Precision
Because
ultrasonic energy penetrates into crevices and
cavities, any type of part or assembly can be
cleaned. In many cases ultrasonic cleaning is the
only way to meet specifications, as in the
cleaning of precision parts or
assemblies.
Speed
Ultrasonic
cleaning is faster than any conventional cleaning
method in the removal of soil and contamination
from parts. Entire assemblies can be cleaned
without disassembly. Often, its labor saving
advantages make ultrasonic the most economical way
of
cleaning.
Consistency
Unlike
manual cleaning, ultrasonic offers unmatched
cleaning consistency, whether pieces to be cleaned
are large or small, simple or complex, handled
singly, in batches, or in an automated
line.
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During filling a little
scratch on head may
badly damage the
nozzle ( as shown in fig.)
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OUR AUTOMATIC MACHINE REDUCES
THE RISK OF ANY DAMAGE TO HEAD, BECAUSE DURING
CLEANING & FILLING PROCESS THEIR IS NO DIRECT
PHYSICAL CONTACT TO HEAD. |
If the blue tape is
not applied with adequate pressure, the scratches
between the blue tape's adhesive layer and the
metallic nozzle plate's surface form microscopic
channels that are initially filled with air.
Within these microscopic channels capillarity
exists, creating a physical driving force
determined by surface tension that causes most
liquids to enter in small tubes or capillaries.
This capillarity leads the channels (scratches) to
be filled with ink, starting at the nozzle holes
that contain ink from the
cartridge.
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