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The manufacture of varnishes : oil crushing, refining and boiling and kindred industries : describing the manufacture and chemical and physical properties of spirit varnishes and oil varnishes, raw materials, resins, solvents and colouring principles, drying oils, their extraction, properties and applications, oil refining and boiling, the manufacture, employment and testing of various varnishes (1899)

Livache, Ach. (Achille), M'Intosh, John Geddes · London : Scott, Greenwood · leaf 187

An illustration from The manufacture of varnishes : oil crushing, refining and boiling and kindred industries : describing the manufacture and chemical and physical properties of spirit varnishes and oil varnishes, raw materials, resins, solvents and colouring principles, drying oils, their extraction, properties and applications, oil refining and boiling, the manufacture, employment and testing of various varnishes, 1899, leaf 187
FILTRATION. 175 The opcrution is fdlldwtil \>\ tlu- indifations of ii f^Iass ^aii<,'e on the side ol tlie reservoir. The temperature of filtration should be kept at about 20°. Loss of solvent occurs in filling' the funnel, which loss is accentuated by its beiufj; closed by a loosely-fittinfj lid.… … Flo. 9. — Vaunish Filtku. /' j,'las,s ruceiver closed by two-hok-il cork, /• ^\i\i^, k iiilibtT, f" fe'liuss tuJ)iiig coiniecting F with T, /> wooiU-n lovcr with iiidia-nililuT riIl^' littiiig tight on to grouml Iriiii of funnel. Any loss due to imperfect closing may be done away with by using the…

Drying oils · Oils and fats · Varnish and varnishing

Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.

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