色彩管理的革命色彩稳定性的预测

A Revolution in Color Management–Prediction of Color StabilityJim MacDonald, Business Line Manager for Industrial Paint and CoatingsBYK-Gardner USAImportance of Color Stability•Color is key in purchasing decisions•Color harmony and long-term stability are crucial•Sunlight exposure can fade colors over time•Decay of fluorescent ingredients affects appearanceColor Fastness in Automotive Interiors•Many car interior parts made from polymers•Parts often manufactured in different locations•Mismatched fading can lead to customer dissatisfaction•Predicting color stability is essential for quality controlFactors Influencing Color Experience•Color•60°gloss•Fluorescence•Combined effect createsoverall appearanceEvolution of Color Measurement•Traditional: Color and gloss only•Next generation: Includes fluorescence prediction•Technology that combines a spectrophotometer and fluorimeter•Enables quantifying fluorescence degradation over timeMeasuring Color–Key Geometries•45°/0°-Replicates visual color