CN1218075A - Method for coloring natural granite - Google Patents
Method for coloring natural granite Download PDFInfo
- Publication number
- CN1218075A CN1218075A CN 97122131 CN97122131A CN1218075A CN 1218075 A CN1218075 A CN 1218075A CN 97122131 CN97122131 CN 97122131 CN 97122131 A CN97122131 A CN 97122131A CN 1218075 A CN1218075 A CN 1218075A
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- China
- Prior art keywords
- pigment
- natural granite
- granite
- stone material
- color
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Abstract
A process for dyeing natural granite features that the natural off-white granite is dyed by the penetrating pigment which is prepared from nitric acid, hydrochloric acid, iron powder, sodium hydroxide, hydrogen peroxide and copper powder through mixing, and then heated to become colour stone.
Description
The present invention relates to a kind of day painted technology of combustion grouan, it can be penetrated into the pigment that mixes according to a certain ratio in the granite building material in certain temperature smoothly, makes common canescence grouan dye the needed color of people.
At present, in buildings such as building, hotel, shop, station, its ground and indoor and outdoor wall are decorated and are generally used color stone, and mix into multiple pattern as required, because day combustion color stone resource-constrained, and be subjected to condition restriction such as the place of production, transportation, processing, bring very big inconvenience to the user.Common granite resource is abundant, has a very wide distribution, and draws materials easily, and its shortcoming is the needs that the color and luster dullness can not adapt to the user.
The objective of the invention is to overcome above-mentioned shortcoming, by the dyeing technology of heating, the natural granite stone material is dyed the color that needs, so both guaranteed natural granite intensity advantage of higher, have the color and luster advantage of color stone again, and cost is reduced significantly.
The present invention can reach by following measures, and nitric acid, hydrochloric acid, iron powder, sodium hydroxide, hydrogen peroxide, copper powder, the water of suitable proportion is mixed the generation chemical reaction, after 5 hours with reacted impurity filtering liquid pigment.Liquid pigment is coated on the natural granite stone material uniformly, and its liquid progressively is penetrated into to treat in the stone material can drop in the stove after the surface drying and heats, and temperature is controlled between 100 ℃ to 600 ℃ in the stove, and the stone material color depends on tints number of times and baking number of times and temperature.Can dye dark red, pale red, brown and orange according to user's needs like this.Inner identical with last exterior color through the natural granite stone material after the above-mentioned processing, the dyeing thickness range is 1 to 10 centimetre.
Dyeing course of the present invention is as follows: because the natural granite stone material is uniform-distribution with small pore, pigment is coated on the stone material most of pigment and is penetrated in the stone material and goes, ferro element in the pigment and the ferro element in the stone material under hot environment with pigment in bronsted lowry acids and bases bronsted lowry produce chemical reaction and generate ferric oxide, make stone material become rust by canescence, Chemical Composition basically identical in this and the natural red stone material, so the inside and outside colourity unanimity of the stone material after the dyeing, and armpit look not.Can replace natural colored stone material fully, make cost descend 50 percent.
Claims (3)
1, being used for the infiltration pigment that coloring natural granite uses is mixed by different content and proportioning by nitric acid, hydrochloric acid, iron powder, sodium hydroxide, hydrogen peroxide, copper powder etc.
2, must be according to the described pigment of claim 1 through 100 ℃ to 600 ℃ the baking of heating.
3, the color and luster of the natural granite of dying according to claim 1 and 2 described pigment depends on proportioning, storing time, temperature and the baking number of times of pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97122131 CN1218075A (en) | 1997-11-24 | 1997-11-24 | Method for coloring natural granite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97122131 CN1218075A (en) | 1997-11-24 | 1997-11-24 | Method for coloring natural granite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1218075A true CN1218075A (en) | 1999-06-02 |
Family
ID=5176692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97122131 Pending CN1218075A (en) | 1997-11-24 | 1997-11-24 | Method for coloring natural granite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1218075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913906A (en) * | 2010-08-31 | 2010-12-15 | 福建省南安市晋源石业有限公司 | Natural stone toning process |
| CN115108849A (en) * | 2022-06-16 | 2022-09-27 | 麻城市众拓石业有限公司 | Method for preparing antique stone from natural granite |
-
1997
- 1997-11-24 CN CN 97122131 patent/CN1218075A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913906A (en) * | 2010-08-31 | 2010-12-15 | 福建省南安市晋源石业有限公司 | Natural stone toning process |
| CN101913906B (en) * | 2010-08-31 | 2012-08-08 | 福建省南安市晋源石业有限公司 | Natural stone toning process |
| CN115108849A (en) * | 2022-06-16 | 2022-09-27 | 麻城市众拓石业有限公司 | Method for preparing antique stone from natural granite |
| CN115108849B (en) * | 2022-06-16 | 2023-06-16 | 麻城市众拓石业有限公司 | Method for preparing archaized stone from natural granite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |