Gloss meter can be used for gloss detection of paper coatings to evaluate the gloss of the coating surface. Gloss is a measure of the reflection and refraction of light on a coating surface and is an indication of the smoothness of the surface. A gloss meter calculates the gloss value of a surface by shining light and measuring the amount and angle of reflected light. In the production and quality control of paper coatings, gloss is an important indicator, which can affect the appearance and performance of paper coatings, such as gloss, color, transparency, etc.
Detection steps
Measurement steps of gloss meter in paper coating gloss detection:
Prepare the sample: Prepare the standard sample coated with the paper coating, making sure that the surface of the sample is dry and flat.
Turn on the Glossmeter: Follow the operating instructions of the Glossmeter to turn on the instrument and warm it up.
Calibrate the instrument: calibrate according to the operating instructions of the gloss meter to ensure that the instrument accurately measures the gloss.
Place the sample: place the sample on the test table of the gloss meter, adjust the position and angle of the sample, and ensure that the sample is perpendicular to the test light of the instrument.
Carry out measurement: measure according to the operating instructions of the gloss meter, and record the measurement results.
Repeated measurement: Perform multiple measurements and calculate the average value to ensure the accuracy and reliability of the measurement results.
Clean the sample: clean the sample surface to avoid other contamination or damage to the sample
