This article is useful to creative people who are fond of drawing – those who like to create all kinds of exclusive and original things with the help of non-standard means in a variety of ways. And those who are just tired of drawing with felt-tip pens, those who like to use unusual chemical recipes in their work. It will not be superfluous to find out here anything interesting for yourself.
Several different ways to color paper:
- Dyeing the finished paper by dipping:
In this method of coloring, paper is dipped into solutions of basic, acidic or substantive aniline dyes and then dried. This method is particularly applicable to thin grades of paper, such as silk paper.
- Dyeing paper by smudging:
Solutions of basic, acidic and substantive aniline paints are applied to the surface of the paper with broad brushes or rollers.
- Dyeing paper in rainbow colors:
The paper is placed in a tub, which is filled with water so that it stands 10 cm above the paper. Then a drop by drop solution of resinous substance in alcohol is poured onto the surface of the water, etc. There is a play of colors from the varying density of the separating resin layer. Then the object is taken out of the liquid, and due to the drying of the resin layer, iridescent colors appear on its surface.
Silvering of paper according to Duval:
A tin salt (tin chloride) is dissolved in water acidified with a small amount of hydrochloric acid. A clean zinc plate is inserted into this solution and left until all the tin has settled as a fine powder. This powder is obtained the thinner the thinner the solution of the tin salt. The resulting precipitate is first washed in water, then in diluted acetic acid and finally dried. When used, the metal powder is grinded with glue water and applied to paper.
Bronzing paper:
Sheets of paper are coated with liquid carpenter’s glue or gum arabic and then sprinkled evenly (through a sieve) with bronzing powder. To make the bronzing glossy, the powder is rubbed with a polished stone when the paper has dried.
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