Color is of particular importance for paints and coatings, especially in industries such as industry, marine, and transportation. Colors are used in the paint industry for safety (such as safety yellow), identification (such as blue-coated pipes to signify the gases flowing through them), and branding. The color of the protective coating changes due to the aging of the coating and exposure to various environmental conditions such as sunlight, rain, wind, etc.
Dark colors change more frequently than light colors. The human eye can detect qualitative changes in color, but it is not easy to detect slight color changes. Therefore, the change in color needs to be quantified, which requires proper testing equipment.
Choosing the best quality paint is an important factor that manufacturers should consider when producing paints and colors. New paint shades are based on methods used in spectrophotometric evaluation. Manufacturers in the paint industry need to be active enough to continue this approach. Color measurement technology is developed in the form of testing equipment, software, etc., to help manufacturers produce high-quality, well-colored paints. Paints are developed according to color. Hence, in the paint industry there is no need to determine the color of the paint so that vibrancy can be added to the product.
Paint color measuring instruments measure paint quality and color vibrancy. A portable Spectrophotometer is used to read the color bars of the paint. "Paint" color bars are sample slots designed as solid paints with special patterns and overprints. It is basically used to check the print quality of the product.
In the paint manufacturing industry, various factors such as density, dot gain, dot area, print contrast, and apparent trapping need to be considered to support users in evaluating and correcting defects and color-related issues. Color bars are measured between sheets to assess defects in paint patterns on the same stage. It also helps to classify variants used in various printing purposes.
Portable Spectrophotometer s are used in the automotive industry to match colors well to each other. Some specifications are silicon photodiode array type sensors.