Pottery decorating : a description of all the processes for decorating pottery and porcelain (1907)
Hainbach, Rudolf · London : Scott, Greenwood & son ; New York : D. Van Nostrand Co. · leaf 50
of Glazes 39 latter must be faced with quartz. With this object the trough is lined with quartz blocks, and the runners are either of quartz throughout, or of cast-iron with a rim of quartz blocks. The crushed material is more finely powdered in other machines, chiefly ball mills or disintegrators.… … Fig. 3. — Ball mill, mounted on rollers. be replaced by round quartz stones, and the drum lined with quartz, for the reason already advanced. As the drum revolves, the balls act on the material under treatment and reduce it eventually to a very soft powder. To prevent the finer portions impeding…
Pottery craft · Glazes · Color in the ceramic industries
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
