Color steel plate is processed and painted steel plate, its surface gloss is one of the important indicators to evaluate its quality and aesthetics. The surface of the high-gloss color steel plate can show a smooth, bright and shiny effect, otherwise it will show a low-gloss surface. The glossiness of the color steel plate can reflect the quality of its surface treatment, the pros and cons of the coating process and the performance of the coating formulation. For example, adding a specific gloss agent can improve the gloss of the color steel plate, and the composition and ratio of the paint will also affect its gloss. Therefore, measuring the glossiness of color steel plate can help identify its surface quality and preparation process, and it is also one of the important indicators of production control and quality assurance, which helps to improve its market competitiveness. Gloss meter is one of the common measurement methods in the gloss detection of color steel plate.
Measurement steps:
Place the color steel sample on a flat, non-reflective surface and wait until its surface temperature is the same as the ambient temperature.
Turn on the Glossmeter and allow it to warm up to ensure it is stable.
Adjust the test angle, commonly used test angles are 20 degrees, 60 degrees and 85 degrees, etc., according to specific needs.
Place the gloss meter on the test angle, and make the test head closely fit the surface of the color steel plate.
Press the test key and wait for the instrument to signal that the measurement is complete.
Record the data obtained and analyze the results.
