The color difference meter is a color analysis and measuring instrument widely used in various industries such as plastics, printing, ink, packaging, textile, printing and dyeing, hardware, electronic appliances, chemical industry, food, automobile, etc. The color difference meter is often used to measure the color of some regular objects, but When it is necessary to test powder objects, such as powder coatings, pharmaceuticals, food, etc., due to the particularity of their physical properties, special measurement methods are required.
Generally, the powder test box is required for the Colorimeter test of powder. When the Colorimeter measures the powder, the measured value will change according to the change of the powder surface, which will affect the measured value. Therefore, in order to avoid deviation, the general test powder The color difference will be used in conjunction with the powder test box and the color difference meter.
During the test, put the powder to be tested into the test accessory of the test sample, then shake the powder evenly to keep the powder flat, then tighten the powder test box, and the test product can be tested. After the test, the test accessories and the lens base must be cleaned to avoid interference with the next measurement, resulting in inaccurate test results.
