Casein polish. simple recipes

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FACTORY TECHNOLOGIES AT HOME - SIMPLE RECIPES
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Casein polish. Simple recipes and tips

Factory technologies - simple recipes

Directory / Factory technology at home - simple recipes

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Casein polish base liquid is a solution of casein in ammonia. Such a solution is best prepared by dissolving 100-200% casein in 1 liter of ordinary strength ammonia. This solution, after several days of standing in a well stoppered bottle, which must be shaken frequently, yields a clear liquid which, when applied to wood, glass, etc., forms a colourless, lustrous, fairly weather-resistant lacquer layer.

By mixing the polishing liquid with finely divided colorants, a paint is obtained that can be applied to wood like glue paint. Polishing liquid when applied to wood very effectively reveals the veins of the treated wood. In addition, the resulting surface becomes smooth and clean. This polish is especially successfully used to harden the surface of soft wood species, such as: spruce, pine, linden, fir, etc.

To prepare a primer for polish, add to 6 wt. hours of casein 1 wt. hours of freshly slaked lime. The mixture is well triturated and kneaded with water into a liquid. A small amount of ether can be added to preserve this liquid.

The primer prepared in this way can be directly applied to light woods, like oak, etc. For dark woods, like walnut, mahogany, ebony, a small amount of mordant is added to the primer, which is used to give one color or another to the wood. The primer is applied as follows: the primer is rubbed with a woolen cloth into the surface of the wood prepared for polishing, after 10-15 minutes the surface is polished with thin glass paper, after which the wood is ready for polishing.

When applying the primer made according to the indicated recipe, it hardly takes a quarter of the time that is usually spent with the old methods of working with pumice and oils, since the pores and depressions in the wood are completely filled with the primer and only one polishing is required, while with the old methods two and triple polishing. In addition, the polished surface obtained with this method is much more beautiful and insensitive to water.

Author: Korolev V.A.

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