Technology of dying granite stone blue or green

A granite and stone technology, applied in the direction of pigment slurry, etc., can solve the problems of poor heat and weather resistance of blue varieties, easy to lose color, unable to obtain blue varieties, etc., and achieve the effect of simple and practical equipment and low cost.

Inactive Publication Date: 2009-06-03
谷中元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages that the blue variety cannot be obtained by inorganic salt coloring method of granite stone and the blue variety obtained by dyeing with organic dyes has poor heat resistance and weather resistance and is easy to lose color, the invention provides a new two-component colori

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Off-white fine flower 603 produced in Fujian # Granite (10×10×2CM 3 ) surface of the sample was cleaned, dried in an oven at 120°C for 2 hours, and then placed in liquid A (potassium ferrocyanide 42 g / L, sodium lauryl sulfate 1 g / L, water remaining amount) dipping tank for 5 hours, take it out, drain the remaining liquid on the surface, put it in an oven and bake it at 120°C for 2 hours, and then dip into liquid B (ferric chloride 50 g / L, lauryl sulfuric acid Sodium 1 g / L, water balance) for 5 hours, take it out, drain the remaining liquid on the surface, bake in the oven at 120°C for 2 hours, polish the stone surface slightly after taking it out, dry it, and apply 201 methyl Silicone oil can get blue granite stone.

Embodiment 2

[0030] The "Leopard Skin Flower" granite (30×30×2CM) produced in Sichuan 3 ) surface of the sample was cleaned, dried in an oven at 120°C for 2 hours, then placed in an immersion tank filled with liquid A (the formula is the same as in Example 1) and soaked for 5 hours, after taking it out, drain the remaining liquid on the surface, and place Bake in an oven at 120°C for 2 hours, then dip into solution B (ferric nitrate 45 g / L, sodium lauryl sulfate 1 g / L, water balance) for 5 hours, take it out and drain the remaining surface. Liquid, bake in an oven at 120°C for 2 hours, take it out, polish the surface of the stone, dry it, and apply 201 methyl silicone oil to get green granite stone.

Embodiment 3

[0032] Gray and white fine flower 603# granite (10×10×2CM) produced in Fujian 3 ) sample to clean the surface, dry it in an oven at 120°C for 2 hours, then place it in a pressurizable airtight impregnation tank to pressurize (pressure 1Mpa, constant pressure 1-1.5 hours) and impregnate A liquid (A liquid formula Same as Example 1), take it out and put it in an oven, bake it at 120°C for 2 hours, then put it in another closed dipping tank and pressurize it (pressure 1Mpa, constant pressure 1-1.5 hours) to impregnate B liquid (B liquid The formula is the same as in Example 1), after taking it out, drain the remaining liquid on the surface, bake it in an oven at 120°C for 2 hours, after taking it out, polish the stone surface slightly, dry it, and apply 201 methyl silicone oil to get the blue flower Granite stone.

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PUM

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Abstract

The invention provides a novel technology of dying granite stone blue or green for the architectural decoration industry. The technology comprises the following steps: respectively preparing A steeping fluid and B steeping fluid from potassium ferrocyanide the common name of which is yellow prussiate of potash and ferric salt, and sequentially impregnating the granite stone in the A steeping fluid and the B steeping fluid in a normal pressure manner or a pressurized manner, respectively drying the granite stone at the temperature of 100-150 DEG C after impregnating, polishing, draining water, smearing 201 methyl silicone oil, and then dying off-white granite stone and heather gray granite stone blue or green. The technology is characterized by simple production equipment, simple production operation and low cost, and the dyed blue granite stone or green granite stone has brilliant color on appearance and inside, has good weathering resistance and still remains the physical and chemical properties of the original granite stone at the same time.

Description

Technical field [0001] The invention relates to a technique for coloring granite stones blue (or green), and relates to a coloring solution and a coloring processing method for coloring granite stones blue (or green). Background technique [0002] As we all know, among the natural granites, off-white and hemp gray are the most common and the most common. Although there are other granites in red, yellow, green, black, purple and other colors, they are increasingly scarce with continuous mining; As far as blue-colored granite is concerned, it is rare in nature, and there are very few. At present, there are only reports of "Norwegian blue" granite, and there are almost no blue granite stones for sale in the domestic market. [0003] In order to meet the increasing demand for colored granite stones of different hues in the architectural decoration market, people use artificial coloring methods to achieve the purpose of increasing the variety of colored granite. At present, the...

Claims

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Application Information

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IPC IPC(8): C09D17/00C04B41/52
Inventor 谷中元
Owner 谷中元
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