FUSION Issue 3-2026 DIGITAL - Flipbook - Page 26
PAINTSHOP
The setup
nobody
talks about
Technique gets all the
attention. But the
conditions before the
trigger is pulled determine
more of the result than
most people realise.
The conversation worth having
Ask a painter what separates a good finish
from a great one, and the answer will almost
always focus on technique. Gun distance.
Overlap. Movement speed. Trigger control.
These are the things that training covers, that
experienced operators debate. They matter.
Nobody is suggesting otherwise.
But the most consistent, highest-quality
paintshops are the ones where setup is treated
as seriously as technique. Where air quality
is checked before the job. Where viscosity is
measured as a matter of routine. Where booth
conditions are monitored and recorded. Where
guns are maintained to a schedule, not cleaned
when they stop working.
But here is what rarely gets discussed: by
the time the trigger is pulled, a significant
proportion of the outcome has already been
determined. The setup, meaning the gun,
the material, the air supply, and the booth
environment, either supports the technique
or works against it. A skilled operator can
compensate for a poor setup to a degree. They
cannot compensate for it entirely, and the
attempt costs time, material, and consistency.
In a professional paintshop, whether
automotive, marine, aerospace, or composite,
setup is not a preliminary step before the real
work begins. It is the real work. The spraying is
the execution.
25
The tendency to focus training on spraying
technique rather than setup is understandable.
Technique is visible; it can be observed,
coached, and corrected in real time. Setup
happens before the spray job starts and its
effects can be difficult to trace back to specific
causes after the fact.
These are the conditions that allow technique
to do its job. Without them, even the best
operator is working against the process rather
than with it.
“ The most consistent
paintshops treat setup as
seriously as technique –
and the results show it. ”
BEFORE THE
TRIGGER –
FIVE THINGS
TO CHECK:
Air filtration
Atomising
pressure
Viscosity
Booth
temperature/
humidity
Gun condition
