Application of color difference meter in inspection of furniture paint film

A color difference meter is a precision instrument for measuring color differences, and is often used to detect color differences of various objects. In the inspection of furniture paint film, the color difference meter can be used to measure the color difference on the surface of the furniture paint film to judge whether the quality of the furniture paint film meets the requirements. The application of color difference meter in the inspection of furniture paint film can help manufacturers detect the quality of paint film, improve the appearance quality and market competitiveness of products.

Specifically, the application of the color difference meter in the inspection of furniture paint film includes the following aspects:

Measuring the color uniformity of the paint film surface: During the production process of the furniture paint film, the color may be uneven, which may affect the appearance of the product. The color difference meter can be used to measure the color difference on the surface of the paint film to check the color uniformity of the paint film.

Detect the color difference value of the paint film: the color difference value is an index used to describe the difference between two colors, and the color difference value is calculated by measuring the color difference between the sample and the standard sample. In the furniture paint film inspection, the color difference meter can be used to measure the color of the paint film sample, and then compared with the standard sample to calculate the color difference value of the paint film to evaluate the quality of the paint film.

Judging the color of the paint film: the color is an index to describe the brightness of the color, and it also has an important impact on the appearance quality of the furniture paint film. The color difference meter can be used to measure the color of the paint film sample and compare it with the standard sample to judge whether the color of the paint film meets the requirements.

Detect the transparency of the paint film: Transparency is the ability to describe the light passing through the object, and it also has an important impact on the appearance quality of the paint film. The transparency of the paint film can be measured with a color difference meter to judge the quality of the paint film.

Measurement steps

Using a color difference meter to measure the color difference of furniture paint films requires the following specific steps:

Prepare the sample: select a representative area of ​​the sample to be tested, clean and ensure that the surface is flat and free of impurities, and then wait for the sample to reach room temperature.

Adjust the instrument: turn on the color difference meter and adjust it according to the type of instrument used and the characteristics of the sample to be tested. Common adjustment parameters include viewing angle, light source type, and measurement conditions.

Measure the sample: place the sample to be tested on the test bench of the Colorimeter, press the measurement button on the instrument, and wait for the measurement to be completed.

Record the results: After the instrument measurement is completed, the color difference meter will automatically calculate the color value and color difference value of the sample, and record the measurement results for subsequent analysis and comparison.

NBCHAO reminds you: when measuring, keep the measurement environment stable and avoid the influence of strong light and other interference factors. In addition, in order to ensure the accuracy of the measurement results, it is recommended to measure the same sample multiple times and take the average value as the final result. At the same time, appropriate measurement parameters and reference standards should be selected according to different product requirements and testing standards to ensure the validity and reliability of the measurement results.