Paints and varnishes, with special reference to their properties and uses (1919)
Jennings, Arthur Seymour · London, Pitman · leaf 95
82 PAINTS AND VARNISHES fine texture. The powder which, introduced into the apparatus, is forced by a series of revolving brushes against this silk which thus eliminates all the coarser particles. Pigments of exquisite fineness may be obtained by these means. The machine is made by Messrs. Gardner… … FIG. 12 THREE GRANITE ROLLER MILL Turning from very fine to very coarse materials, mention should be made of disintegrators shown in Figs. 10 and 11. Sometimes metallic ores which form the base of good paints have to be reduced to powdered form. In such a case it is necessary to first reduce the…
Paint · Varnish
Internet Archive · Robarts - University of Toronto · Public domain (published before 1931). Free to use for anything.