What are the commonly used light sources when color matching corduroy fabrics
What are the commonly used light sources when color matching corduroy fabrics? Corduroy fabrics go through multiple processes during the production process. During this process, due to errors caused by various reasons such as raw materials, production processes, operations, etc., corduroy fabrics in different batches or even the same batch will have different colors. Differences. The size of the color difference of corduroy fabrics depends on the color light source, color environment, and color time, and the evaluation of the color difference will also be different. Therefore, in order to accurately evaluate color differences and ensure the consistency of color matching results, when visually evaluating colors, the light source specified by the customer must be selected in the standard color matching light box to avoid visual differences caused by non-standard light sources or different light sources. difference.
Commonly used standard light sources are:
D65 – international standard artificial daylight (average north window light), most customers use it Color matching
TL84 – three primary color fluorescent lamp, European and Japanese store light source, European and Japanese customers usually use it
CWF – cool white light, used in American stores or offices Light source, American customers often use this light source
UV – ultraviolet light, used to detect whitening agents or fluorescent dyes on fabrics
A – sunset light source, Reference light source
In order to make the color matching results more accurate, there should be no direct light from the outside in the observation area when matching colors in a standard color matching light box to avoid visual interference from external light.
Keywords:
corduroy corduroy fabric corduroy fabric color matching
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