This primer is made for better opacity ink film, particularly in finishing Facing her. Preparing old plaster surfaces. With multiple color formed on the surface layer of thick paint, Nabeul, which must be removed. A little weak Anew wash water with bast brush or centrifugal brush. Strong adhesive Anew for 1-2 hours before the work is moistened with hot water, then remove with metal spatula or scraper. Strong casein, silicate, and sometimes glue Anew moistened with 2.3% solution of hydrochloric acid and after softening clean off. After removing the fair copy the entire surface is washed with water and make a solid peretirku its wooden float.
Other operations in the preparation of the surface depend on the degree of damage to plaster and paint category. Preparation of wood and stone surfaces, wood surfaces to clean off lime color, moisten with water and soil. Brick and concrete surface when stained with limestone and silicate compounds pre-cleaned and primed with the appropriate staff;: with lime color – lime soil, and silica – silica. Additional operations performed in the preparation of surfaces to water stains in the preparation of old and sometimes new surfaces have to perform additional work to remove various defects. The surface may be contaminated with grease or rust spots, stains, soot, etc. If the stain is not removed from the surface, they show through a layer of ink film. Grease stains non-drying mineral oils and soot stains washed 5% solution of soda ash. For the preparation of such a solution of 400-500 g of soda dissolved in a bucket of water.
Soot stains can also remove the 3.2% solution of hydrochloric acid. Rusty spots formed by zatekov water surface with faults running water, sanitation, and damaged roofs, washed with 3.2% solution of hydrochloric acid. After drying, the soil surface travyankoy – 10-15% solution of copper sulfate. If the spots big and stand out (exposed) on the surface, they cover the rosin varnish or fast-drying enamel paint in white.