What are the methods of marble dyeing
There is a difference in the color of natural stone, and the color of different parts of the same mine area and the same mine site will be different. The color of the product needed by the customer must be emphasized. This requires that products with the same color from the choice of materials, materials, and layouts should be placed in one place. The colors are different. For the time being, only inventory products can be used, which will increase the cost of the company. The color lines, stains, and sweeping flowers generated by the uneven distribution of the natural stone's internal structure cannot be seen from the exterior of the blocks, and only after sawing saw it. How many people know about the stone dye formula? Here's a look at the recipes of stone dyes and the methods of marble staining.
Stone colorant formula
Microspectrometry is currently the most mature and effective stone dye formulation detection technology in China. It analyzes and compares methods using maps, and uses a variety of analytical instruments for accurate testing to analyze certain key trace elements that play a decisive role in stone dyes. 24-hour service hotline (transfer)
First, stone dyeing agent overview
(1) Technical parameters of stone dye formula:
1. Color: According to the need to deploy
2. Specific gravity: 0.80-0.84
3. Reference dosage: (m2/L)6-20
4. Weather resistance: extremely high
(2) Usage guide of stone dyeing agent:
1. Thoroughly clean the stone and fully dry it. If necessary, use a spray gun to heat the stone to fully evaporate the water inside the stone.
2. Apply a dyeing agent to the surface evenly coated with a coloring agent or to the part where the stone needs to be dyed, and keep it moist for 1-5 hours; if necessary, soaking can make the permeation effect better;
3. Rinse with water, brush at the same time with a brush to the surface of the stone floating color, dry and then do conservation;
4. If deeper penetration is required, heat the stone before painting to completely evaporate the internal water and extend the soaking time of the dye.
Second, the characteristics of stone dyes and precautions
Stone colorant properties:
1. Strong penetration, able to penetrate into the inner layer of stone, able to penetrate 1-10MM, even deeper, keep it from fading or fade
2. Increase the color of stone, its color is stable, there is a certain resistance to acid and alkali and weather resistance, with a certain ability to resist UV
3. Rich in color, there are black, red, red, yellow, yellow, orange, purple, blue, green, dark green basic color
4. Effectively deal with all kinds of stone color
Precautions:
1. Please shake the product before using the stone coloring agent. If there is a little precipitation, it belongs to the normal situation, it does not affect the use and effect;
2. Wear protective gloves before use to avoid skin and clothing. If you get clothes or skin, rinse with plenty of tap water as soon as possible.
3. Work environment to maintain ventilation, avoid large inhalation.
4. Be flammable. Keep away from fire and sparks.
Third, what are the methods of marble staining
1, white marble coloring method. The marble plates used are white marble, snow white and other varieties. The method is to formulate the used articles into a solution with a certain concentration, which is applied to the surface of the marble in sequence to make it penetrate into the interior of the marble. Finally, it is rinsed and rubbed with water, and the coloring depth is generally 3 to 10 mm. Black, cherry red, reddish-brown, orange-red, blue, and sky-blue marble products can be obtained with different chemicals and processing procedures.
2, serpentine marble coloring method. The method of coloring is to use a liquid coating containing a plurality of salts to be infiltrated into the interior of the plate and then coated with a solution of a pigment and a salt. After long-term observation, it is exposed to the sun and repeatedly rinsed. There is no change in the coloring layer.
3, color red blood salt a hydrochloric acid method. Under certain physical conditions, use the red blood salt solution and dilute hydrochloric acid to mix the formulated liquid in an appropriate proportion and cover the surface of the marble plate. After a certain period of time, rinse with water and air dry naturally. Or sky blue marble.
4, color red blood salt method. Using an appropriate concentration of red blood salt solution, cover the marble surface, rinse with water and then dry and polish to obtain yellow or yellow-green marble.
5, copper nitrate method. First, the copper nitrate solution, which is arranged in an appropriate proportion, is heated to a certain temperature, then sprinkled and covered on the surface of the marble plate to allow it to fully function, washed with water and dried, and then polished to obtain peacock green marble.
6, composite reagent method. The three reagents of hydrochloric acid, alizarin red, and red blood salt are arranged in a suitable ratio as a dilute solution, and the liquid is sprinkled on the surface of marble for a period of time, washed with water and then polished to obtain deep or shallow. Rose red marble.
Editor's summary: The relevant information about stone dye formula and marble dyeing methods has been introduced here for everyone. I hope this article will be helpful to everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible.
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