CN104404499B - The coloring liquid of a kind of speckle copper and application - Google Patents
The coloring liquid of a kind of speckle copper and application Download PDFInfo
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- CN104404499B CN104404499B CN201410614963.0A CN201410614963A CN104404499B CN 104404499 B CN104404499 B CN 104404499B CN 201410614963 A CN201410614963 A CN 201410614963A CN 104404499 B CN104404499 B CN 104404499B
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- speckle
- copper
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
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- Chemical Kinetics & Catalysis (AREA)
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- Organic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
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Abstract
The present invention discloses coloring liquid and the application of a kind of speckle copper, and the surface belonging to metal material processes and ornameutal handiwork field.Coloring liquid of the present invention is obtained by following preparation of raw material, copper sulfate 10 ~ 20 weight portion, potassium chloride 6 ~ 15 weight portion, potassium borate 1 ~ 4 weight portion, Cinnabaris 4 ~ 12 weight portion, distilled water 150 ~ 300 weight portion；The preparation that coloring liquid is used for speckle copper can get dark red mottle copper, and gained speckle copper color is simple and unsophisticated attractive in appearance；Can control the color of gained speckle copper according to the length of time and personalized preference, color can be more thick and heavy or more bright-coloured, and preparation process is the most controlled；Gained speckle copper colour stable is the most easy to change and fades；Preparation method is simple to operate, and production cost is low, is not limited by shape of product, and product color is attractive in appearance.
Description
Technical field
The present invention relates to coloring liquid and the application of a kind of speckle copper, the surface belonging to metal material processes and ornameutal handiwork field.
Background technology
Speckle copper is as the peculiar pyrite in Yunnan, and it is to use high-grade copper-based alloy material, and the subsequent technique through shape-designing, casting, Seiko polishing and other complexity processes and makes and obtain, it is thus achieved that the speckle be mingled with shape, varying in color.Speckle copper has been valued for speckle, and speckle dimly visible in Copper base material makes bornite handicraft have red middle letting out skin rashes completely, the marvellous color of golden yellow friendship brightness, is Chinese exclusive a kind of special warfare.The surface of its maroon, the speckle presented, there is simple and honest, simple and unsophisticated, elegant impression, can be rated as the hat of smithcraft.Its surface shows the color that various irregular magnificent decorative pattern and golden red are staggered, is Yunnan Province's distinctive folk traditional craft product, is also the traditional handicraft product that show unique characteristics of China, has the highest artistic value.Current speckle copper is main " ripe speckle ", and owing to " ripe speckle " is synthetic, and raw material sources is sufficient, so in terms of moulding, the artware variation that " ripe speckle " makes, and do not limited by volume size, different types of circular engravure, high relief and bas-relief all can make." raw speckle " is rare due to its raw material, processed complex, and relatively costly, production scale is less, the ancient cooking vessel that can only be used for being simple to manufacture, the scale of construction is small and exquisite, stove, bottle etc..
The purpose of the present invention is to propose to a kind of new speckle copper production method, the speckle coppery pool using this method to produce is magnificent, and has low cost, and simple to operate, color controllable is good, and the advantage such as can be mass-produced.Alleviate the short supply state of " raw speckle " raw material to a certain extent, and the casting and retrofit for speckle copper provides technical guarantee.
Summary of the invention
It is an object of the invention to provide the coloring liquid of a kind of speckle copper, described coloring liquid is obtained by following preparation of raw material, copper sulfate 10 ~ 20 weight portion, potassium chloride 6 ~ 15 weight portion, potassium borate 4 ~ 12 weight portion, Cinnabaris 1 ~ 4 weight portion, distilled water 150 ~ 300 weight portion.
Another object of the present invention is to provide the coloring liquid of described speckle copper for the method preparing speckle copper, specifically include following steps:
(1) put into immersion 3 ~ 5min in diluted acid after foundry goods being polished, then foundry goods is cleaned up；
(2) foundry goods after cleaning in step (2) is put in aobvious speckle solution reaction 5～10 minutes, is carried out the foundry goods after aobvious speckle；
(3) described coloring liquid is placed at normal temperatures 6 ~ 8 days and is obtained coloring liquid A, and directly configuration obtains coloring liquid B；
(4) (consumption of coloring liquid A at least can drench whole foundry goods) directly it is poured onto on foundry goods after being boiled by coloring liquid A, then foundry goods is put in the coloring liquid B after boiling and boil 25 ~ 40min, 8 ~ 14h is soaked after being cooled to room temperature, the height of coloring liquid exceedes foundry goods 6 ~ 10cm, rinses well and obtains dark red mottle copper casting.
Foundry goods of the present invention be copper content be the ormolu foundry goods of 93～97wt%.
Diluted acid of the present invention is hydrochloric acid, sulphuric acid or nitric acid, and its concentration is 10～12mol/L.
The composition of aobvious speckle solution of the present invention is iron chloride 7～9wt%, hydrochloric acid 8～10wt%, potassium chloride or sodium chloride 0.5～1wt%.
Cleaning process in the described present invention all uses clear water to rinse.
The present invention compared with prior art has following advantages and an effect:
(1) the speckle copper color that coloring liquid of the present invention prepares is kermesinus or redness, can be used to prepare various artware color and luster simple and unsophisticated magnificent, owing to the preparation process response time is longer, the speckle copper color controllable that the most described method prepares is fine, the color of gained speckle copper can be controlled according to the length of time and personalized preference, color more thick and heavy can time length a bit, the more bright-colored time can be a little less, and preparation process is the most controlled；
(2) gained speckle copper stability is fine, exposes the most easy to change, facilitates and wax in subsequent process and be processed further；Speckle copper abundant raw materials of the present invention, production cost is low, simple to operate, and preparation process is not limited by shape of product.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further, but the invention is not restricted to the following stated scope.
Embodiment 1
Described in the present embodiment, the coloring liquid of speckle copper is obtained by following preparation of raw material, copper sulfate 10 weight portion, potassium chloride 6 weight portion, potassium borate 4 weight portion, Cinnabaris 1 weight portion, distilled water 150 weight portion.
Coloring liquid described in the present embodiment is used for preparing speckle copper, specifically includes following steps:
(1) with sand paper, the ormolu foundry goods that copper content is 93wt% is polished, it is ensured that cast(ing) surface is smooth without hole, put into the hydrochloric acid that concentration is 10mol/L soaks and remove surface oxide layer, then foundry goods is cleaned up；
(2) foundry goods after cleaning being put into composition is iron chloride 8.1wt%, the aobvious speckle solution of hydrochloric acid 9.6wt%, potassium chloride 0.8wt% corrodes 5 minutes, foundry goods arises that the speckle differed in size, then the foundry goods after aobvious speckle is carried out, it is ensured that cast(ing) surface does not show speckle solution；
(3) described coloring liquid is placed at normal temperatures 6 days and is obtained coloring liquid A, and directly configuration obtains coloring liquid B；
(4) being directly poured onto on foundry goods after being boiled by coloring liquid A, then put into by foundry goods in the coloring liquid B after boiling and boil 25min, soak 14h after being cooled to room temperature, the height of coloring liquid exceedes foundry goods 6cm, rinses well and obtains dark red mottle copper casting.
Embodiment 2
Described in the present embodiment, the coloring liquid of speckle copper is obtained by following preparation of raw material, copper sulfate 13 weight portion, potassium chloride 9 weight portion, potassium borate 8 weight portion, Cinnabaris 2 weight portion, distilled water 180 weight portion.
Coloring liquid described in the present embodiment is used for preparing speckle copper, specifically includes following steps:
(1) with sand paper, the ormolu foundry goods that copper content is 95wt% is polished, it is ensured that cast(ing) surface is smooth without hole, put into the sulphuric acid that concentration is 11mol/L soaks and remove surface oxide layer, then foundry goods is cleaned up；
(2) foundry goods after cleaning being put into composition is iron chloride 7wt%, the aobvious speckle solution of hydrochloric acid 10wt%, potassium chloride 0.5wt% corrodes 8 minutes, foundry goods arises that the speckle differed in size, then the foundry goods after aobvious speckle is carried out, it is ensured that cast(ing) surface does not show speckle solution；
(3) described coloring liquid is placed at normal temperatures 7 days and is obtained coloring liquid A, and directly configuration obtains coloring liquid B；
(4) being directly poured onto on foundry goods after being boiled by coloring liquid A, then put into by foundry goods in the coloring liquid B after boiling and boil 30min, soak 8h after being cooled to room temperature, the height of coloring liquid exceedes foundry goods 7cm, rinses well and obtains dark red mottle copper casting.
Embodiment 3
Described in the present embodiment, the coloring liquid of speckle copper is obtained by following preparation of raw material, copper sulfate 16 weight portion, potassium chloride 13 weight portion, potassium borate 10 weight portion, Cinnabaris 3 weight portion, distilled water 300 weight portion.
Coloring liquid described in the present embodiment is used for preparing speckle copper, specifically includes following steps:
(1) with sand paper, the ormolu foundry goods that copper content is 97wt% is polished, it is ensured that cast(ing) surface is smooth without hole, put into the hydrochloric acid that concentration is 12mol/L soaks and remove surface oxide layer, then foundry goods is cleaned up；
(2) foundry goods after cleaning being put into composition is iron chloride 9wt%, the aobvious speckle solution of hydrochloric acid 8wt%, sodium chloride 1wt% corrodes 10 minutes, foundry goods arises that the speckle differed in size, then the foundry goods after aobvious speckle is carried out, it is ensured that cast(ing) surface does not show speckle solution；
(3) described coloring liquid is placed at normal temperatures 7.5 days and is obtained coloring liquid A, and directly configuration obtains coloring liquid B；
(4) being directly poured onto on foundry goods after being boiled by coloring liquid A, then put into by foundry goods in the coloring liquid B after boiling and boil 35min, soak 10h after being cooled to room temperature, the height of coloring liquid exceedes foundry goods 8cm, rinses well and obtains dark red mottle copper casting.
Embodiment 4
Described in the present embodiment, the coloring liquid of speckle copper is obtained by following preparation of raw material, copper sulfate 20 weight portion, potassium chloride 15 weight portion, potassium borate 12 weight portion, Cinnabaris 4 weight portion, distilled water 200 weight portion.
Coloring liquid described in the present embodiment is used for preparing speckle copper, specifically includes following steps:
(1) with sand paper, the ormolu foundry goods that copper content is 95wt% is polished, it is ensured that cast(ing) surface is smooth without hole, put into the nitric acid that concentration is 12mol/L soaks and remove surface oxide layer, then foundry goods is cleaned up；
(2) foundry goods after cleaning being put into composition is iron chloride 9wt%, the aobvious speckle solution of hydrochloric acid 8wt%, potassium chloride 0.8wt% corrodes 10 minutes, foundry goods arises that the speckle differed in size, then the foundry goods after aobvious speckle is carried out, it is ensured that cast(ing) surface does not show speckle solution；
(3) described coloring liquid is placed at normal temperatures 8 days and is obtained coloring liquid A, and directly configuration obtains coloring liquid B；
(4) being directly poured onto on foundry goods after being boiled by coloring liquid A, then put into by foundry goods in the coloring liquid B after boiling and boil 40min, soak 12h after being cooled to room temperature, the height of coloring liquid exceedes foundry goods 10cm, rinses well and obtains dark red mottle copper casting.
Claims (5)
1. the coloring liquid of a speckle copper, it is characterised in that: described coloring liquid is obtained by following preparation of raw material, copper sulfate 10 ~ 20 weight portion, potassium chloride 6 ~ 15 weight portion, potassium borate 4 ~ 12 weight portion, Cinnabaris 1 ~ 4 weight portion, distilled water 150 ~ 300 weight portion.
2. the coloring liquid of speckle copper described in claim 1 is for the method for preparing speckle copper, it is characterised in that specifically include following steps:
(1) put into immersion 3 ~ 5min in diluted acid after foundry goods being polished, then foundry goods is cleaned up；
(2) foundry goods after cleaning in step (1) is put in aobvious speckle solution reaction 5～10 minutes, is carried out the foundry goods after aobvious speckle；
(3) described coloring liquid is placed at normal temperatures 6 ~ 8 days and is obtained coloring liquid A, and directly configuration obtains coloring liquid B；
(4) being directly poured onto on foundry goods after being boiled by coloring liquid A, then put into by foundry goods in the coloring liquid B after boiling and boil 25 ~ 40min, soak 8 ~ 14h after being cooled to room temperature, the height of coloring liquid exceedes foundry goods 6 ~ 10cm, rinses well and obtains dark red mottle copper casting.
The most according to claim 2, the coloring liquid of speckle copper is for the method for preparing speckle copper, it is characterised in that: described foundry goods be copper content be the ormolu foundry goods of 93～97wt%.
The most according to claim 2, the coloring liquid of speckle copper is for the method preparing speckle copper, it is characterised in that: described diluted acid is hydrochloric acid, sulphuric acid or nitric acid, and its concentration is 10～12mol/L.
The most according to claim 2, the coloring liquid of speckle copper is for the method preparing speckle copper, it is characterised in that: the composition of described aobvious speckle solution is iron chloride 7～9wt%, hydrochloric acid 8～10wt%, potassium chloride or sodium chloride 0.5～1wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614963.0A CN104404499B (en) | 2014-11-05 | 2014-11-05 | The coloring liquid of a kind of speckle copper and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614963.0A CN104404499B (en) | 2014-11-05 | 2014-11-05 | The coloring liquid of a kind of speckle copper and application |
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| Publication Number | Publication Date |
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| CN104404499A CN104404499A (en) | 2015-03-11 |
| CN104404499B true CN104404499B (en) | 2016-09-14 |
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| CN201410614963.0A Expired - Fee Related CN104404499B (en) | 2014-11-05 | 2014-11-05 | The coloring liquid of a kind of speckle copper and application |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106756973B (en) * | 2016-11-29 | 2019-02-12 | 云南兴达工艺美术有限公司 | A kind of color method of spot bronze, brass or copper ware tool |
| CN108866532B (en) * | 2017-05-16 | 2020-05-19 | 王淑琴 | Surface treatment method for enabling copper ware to have slurry coating effect |
| CN107672376B (en) * | 2017-09-30 | 2019-12-31 | 铜仁市万山区天下红实业发展有限责任公司 | Processing and manufacturing method of cinnabar relief painting |
| CN112144045A (en) * | 2020-09-21 | 2020-12-29 | 河北师范大学 | Method for changing color of copper foil at room temperature |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691060A (en) * | 2012-06-14 | 2012-09-26 | 昆明理工大学 | Coloring process for spot copper |
| CN102899647A (en) * | 2012-09-07 | 2013-01-30 | 昆明理工大学 | Coloring method for red spot copper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5573724B2 (en) * | 2011-02-18 | 2014-08-20 | Ｊｓｒ株式会社 | Coloring composition, color filter and display element |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691060A (en) * | 2012-06-14 | 2012-09-26 | 昆明理工大学 | Coloring process for spot copper |
| CN102899647A (en) * | 2012-09-07 | 2013-01-30 | 昆明理工大学 | Coloring method for red spot copper |
Non-Patent Citations (1)
| Title |
|---|
| 云南斑铜的显斑着色工艺研究;王少龙 等;《表面技术》;20050430;第34卷(第2期);第44－48页 * |
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Granted publication date: 20160914 Termination date: 20211105 |