BRAND-NEW
BYK-Gardner Launches spectro2profiler to Measure Colour as You See It BYK-Gardner expands its range of quality control tools presenting spectro2profiler, a brand-new instrument to measure colour and gloss and analyse the 3D topography of the surface texture.
T
he colour, gloss and structure of
“The real innovation is represented by the
with the 3D image data to separate the
the surface influence our visual
3D-structure analysis. spectro2profiler
reflection of hills and valleys. The new
quality perception and together they
examines multiple images under different
measurement parameter, reflectivity
provide an overall judgment in terms of
illumination directions to estimate the
contrast Rc, is an ideal measure for
visual rating. Until now, the grain or surface
curvature of the surface. In this way, it is
production QC of injection or slush
structure could only be judged visually or with
possible to have objective measurements
moulded parts. To compare historical data,
highly sophisticated microscopes, but with
for the cell size (mm²) and perceived
the instrument also measures traditional
spectro2profiler everything changes.
cell amplitude (P-μm). Different types of
60° gloss according to international
The innovative instrument presented by
grains can be easily differentiated, making
standards.
BYK-Gardner, worldwide partner of the
it ideal for the design and approval of new
By using specific algorithms,
automotive, paint and plastic industries for
suppliers”, explains Dr. Christopher Groh,
spectro2profiler can be used to objectively analyse structures of
to measure all 3 parameters
different applications:
©BYK-Gardner
quality control of colour, is able simultaneously in a robust and portable tool.
leather-like for injection or slush moulded parts, coarse paint for powder coatings
spectro2profiler – supports you through ups and downs to achieve colour and grain harmony
and fine paint for plastic
The new BYK instrument uses
ensures intuitive operation.
a circumferential illumination at
Thanks to an integrated
45° with 0° viewing.
camera, it is possible to
The company’s proven and
have a live preview of the
innovative LED technology
measurement spot. This
guarantees exceptional
avoids false readings on
performance. Short-term,
imperfections or scratches.
long-term and temperature
A smart-chart software
parts or fine textured paint. spectro2profiler has a large colour touchscreen with an icon-based menu which
stability are unequalled in the industry. Highly
R&D Project Manager at BYK-Gardner.
analyses data relating to colour, gloss
repeatable and representative readings are
Additionally, the new spectro2profiler
and 3D topography. In addition, this
guaranteed by the extra-large measurement
provides a 2D camera-based reflectivity
tool boasts a powerful management
spot with homogenous illumination. All
measurement for structured surfaces. The
that allows you to determine Pass/Fail
together highest accuracy and inter-
perceived depth of a leather-like surface
tolerances for all these three parameters.
instrument agreement are ensured and allow
is dependent on the reflection behaviour
the use of digital standards – the key for
on the hills and valleys. Therefore, a
For further information:
global colour management.
2D reflectivity measurement is aligned
www.byk-instruments.com
international PAINT&COATING magazine - JULY/AUGUST 2020 - N. 64
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