Film Appearance and Gloss Determination
(1) Appearance of film
Usually in the sunlight to observe the film template has no defects, such as brush marks, particles, blistering, wrinkling, shrinkage, etc., generally compared with the standard template.
(2) The measurement of Gloss basically adopts two major instruments, namely photoelectric Gloss meter and projection Gloss meter, the former is used more.
Specifically:
Film Appearance and Gloss Determination is a method for evaluating the Appearance, gloss and finish of coating surfaces. It is mainly used to test the Appearance and quality of coating surfaces.
Film Appearance and Gloss measurement are usually tested by naked eye observation and gloss test, in which naked eye observation can directly observe the Appearance and mass of the coating surface to evaluate the appearance effect and quality of the coating. The gloss test calculates the gloss and finish of the coating surface by measuring the luminance and reflection angle of the reflection ray of light on the coating surface. Among them, the commonly used gloss Measurement units are GU, GE, Gloss Unit, etc.
Film Appearance and Gloss measurements can be used to evaluate the Appearance and quality of various types of coating surfaces, such as automotive paints, furniture paints, architectural coatings, etc. By measuring the Appearance effect, gloss and finish of coating surfaces, the surface mass and Appearance effect of coatings can be evaluated, and the basic data for formulating coating maintenance and improvement plans can be provided.
