Harmonization of Automotive Interior Parts Reply

How many hours do you spend in your car? Most likely you will say “many”. Therefore, the interior design needs to reflect a comfortable ambience. Color and grain of the different components need to be harmonized. At the same time, low gloss is required to avoid any reflections in the windshield disturbing the driver. In order to achieve these goals, the variety of materials is the big challenge for every car manufacturer.

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Controlling the Tight Color and Gloss Tolerances of Automotive Interior Parts 5

Measuring color for an interior automotive application with a spectra-guide-S. Photo courtesy of BYK-Gardner.

Measuring color for an interior automotive application with a spectra-guide-S.
Photo courtesy of BYK-Gardner.

Automotive Interiors

Automotive interiors are comprised of a variety of materials and produced by several companies. To achieve a uniform appearance, automotive companies have tight quality control (QC) tolerances. Color tolerances are typically ­±0.5 for ΔL*, Δa*, Δb* and gloss tolerances are typically ±0.3 to 0.5 gloss units (GU).

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