Sentences with phrase «green glass fragments»
When contaminants have the same colour as the good material then optical sorting will not work and additionally metal particles enclosed in products, dark stones in black pepper, stones that are coloured red by red paprika, or green glass fragments in green dried herbs, are all examples of contaminants that are invisible to optical colour sorting machines, but are detected by the RAYCON BULK system.
http://www.sesotec.com/ Not exact matches
Aquatic blue and green coloured glass combines with speakers the size of cigarette packets, playing back fragments of poetry.