These refiners are suitable to prepare glaze mixtures for the ceramic industries or, for example, inks for silk-screen printing, but also widely used in various productive fields (chemestry, cosmetics, etc).
The material is loaded in the hopper "4". After that, it is pulled through the gap between the rollers "1" and "2" where will be a first rough crushing owing to an increase of the speed. The material will be caught from the central roller "2". Subsequently the material will be crushed from the second pair of rollers "2" and "3": the raw product remains lodged against the roller "3" due to a further increase of the speed. A steel scraper "5" removes the material from the third roller transporting it through the slide where will be collected from a suitable container.