Handbook on Japanning: 2nd Edition - For Ironware, Tinware, Wood, Etc. With Sections on Tinplating and - Galvanizing by William N. Brown
page 14 of 70 (20%)
page 14 of 70 (20%)
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instructions already given, but as the shellac will somewhat injure
the tone of the pigment by imparting a yellow tinge to it where a bright true blue is required, the directions already given as regards white grounds must be carried out. SCARLET JAPAN GROUND. Vermilion is the best pigment to use for a scarlet japan ground, and its effect will be greatly enhanced by glazing it over with carmine or fine lake. If, however, the highest degree of brightness be required the white varnish must be used. Vermilion must be stoved at a very gentle heat. RED JAPAN GROUND. The basis of this japan ground is made up with madder lake ground in oil of turpentine, this constitutes the first ground; when this is perfectly dry a second coat of lake and white in copal varnish is applied, and the last coat is made up of lake in a mixture of copal varnish and turpentine varnish. BRIGHT PALE YELLOW GROUNDS. Orpiment or King's yellow may be used, and the effect is enhanced by dissolving powdered turmeric root in the methylated spirits from which the upper or polishing coat is made, which methylated spirits must be strained from off the dregs before the seed-lac is added to it to form |
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