CN1339620A - Gold electroplatic method for flowers - Google Patents
Gold electroplatic method for flowers Download PDFInfo
- Publication number
- CN1339620A CN1339620A CN 00123880 CN00123880A CN1339620A CN 1339620 A CN1339620 A CN 1339620A CN 00123880 CN00123880 CN 00123880 CN 00123880 A CN00123880 A CN 00123880A CN 1339620 A CN1339620 A CN 1339620A
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- per liter
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- flowers
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Abstract
Electroplating gold to the surface of flower makes flower beautiful, high in strength and with natural grains. The method is also suitable for tree leaf and beetle. The product has hard to obtain natural effect. The method may be also used in producing ear ring, breast flower, necklace pendant and other ornamental. In addition, the method of the present invention has low production cost and is suitable for use in large scale production.
Description
The present invention relates to a kind of technical field of electrogilding, specifically, relate to a kind of method of carrying out electrogilding on the flowers surface, also be applicable to simultaneously leaf or beetle are carried out electrogilding.
Electroplating technology is a kind of technology that is commonly used to the metallic conductor material surface is carried out functional or ornamental processing, material surface is carried out electrogilding can make material become attractive in appearance beautiful.Flower growth is in the Nature, because its bright-coloured beauty is often used as ornament, if can carry out electrogilding on the flowers surface, will obtain beautiful more permanent ornament, but because flowers are non-conductive, so can not carry out Direct Electroplating on its surface.The present domestic relevant technologies of not seeing as yet has in Italy and to utilize flowers to carry out covered with gold leaf the processing, can form one deck gold on the flowers surface like this, but this method cost is very high, and the gold on surface can't form and the former the same true texture in surface of spending.The U.S. has the people to use specific apparatus to carry out special " blowing flower " processing, can obtain like this and the gold of spending the same shape, but cost is very high like this, and its moulding also lacks natural aesthetic feeling.
Purpose of the present invention is exactly the electrogilding method that a kind of flowers will be provided, and also be applicable to leaf or beetle are carried out electrogilding, and cost is low, can realize scale operation.
The electrogilding method that realizes flowers of the present invention comprises following operation:
Clean → sensitization processing → activation treatment → electroless copper → acidic copper-plating of bright → bright nickel plating → acid electroplating gold
At first 20-30 minute clean carried out on the flowers surface 40-50 ℃ the time with the aqueous cleaning solution of the present invention preparation, carrying out sensitization in 5-10 minute 20-30 ℃ the time with the sensitization aqueous solution of preparation then handles, activated water solution with preparation carries out 5-10 minute activation treatment 20-30 ℃ the time, carry out 5-10 minute electroless copper 20-30 ℃ the time with the electroless copper aqueous solution of preparation and handle, with the acidic copper-plating of bright aqueous solution of preparation at 16-40 ℃, 0.5-1.5A/dm
2The cathode current density condition under carry out 10-20 minute acidic copper-plating of bright, with the preparation the bright nickel plating aqueous solution at 50-65 ℃, 3-4A/dm
2Condition under carry out bright nickel plating, at last with the preparation acid electroplating Jinsui River solution at 20-30 ℃, pH value 4.8-5.6, cathode current density 0.05-0.1A/dm
2Carry out the acid electroplating gold under the condition, finish the operation of flowers, leaf or beetle surface being carried out electrogilding.
The employed aqueous formulation of above-mentioned each operation is as follows respectively:
1. aqueous cleaning solution is prepared by following recipe ratio:
Sodium hydroxide (NaOH) 10-20g/l (grams per liter)
Yellow soda ash (NaCO
3) 10-25g/l (grams per liter)
Tertiary sodium phosphate (Na
3PO
4) 10-20g/l (grams per liter)
Isooctylphenol Soxylat A 25-7 1-5g/l (grams per liter)
Sodium lauryl sulphate 0.5-1g/l (grams per liter)
2. the sensitization aqueous solution is prepared by following recipe ratio:
Tin protochloride (SnCl
22H
2O) 2-10g/l (grams per liter)
Hydrochloric acid (37%) 3-10ml/l (grams per liter)
3. activated water solution is prepared by following recipe ratio:
Silver Nitrate (AgNO
3) 1-5g/l (grams per liter)
Ammoniacal liquor (25%) 5-15g/l (grams per liter)
4. the electroless copper aqueous solution is prepared by following condition and recipe ratio:
Copper sulfate (CuSO
45H
2O) 10-20g/l (grams per liter)
Seignette salt (KNaC
4H
4O
64H
2O) 30-50g/l (grams per liter)
Sodium hydroxide (NaOH) 15-25g/l (grams per liter)
Formaldehyde (HCHO, 37%) 10-20ml/l (grams per liter)
Thiocarbamide [(NH
2)
2CS] 0.5-1g/l (grams per liter)
5. the acidic copper-plating of bright aqueous solution is prepared by following recipe ratio:
Copper sulfate (CuSO
45H
2O) 200-250g/l (grams per liter)
Sulfuric acid (H
2SO
4) 50-70g/l (grams per liter)
Chlorion (Cl
-) 80ml/l
2-mercaptan 15-20ml/l
6. the bright nickel plating aqueous solution is prepared by following recipe ratio:
Single nickel salt (NiSO
47H
2O) 250g/l (grams per liter)
Nickelous chloride (NiCl
26H
2O) 50g/l (grams per liter)
Boric acid (H
3BO
3) 40-45g/l (grams per liter)
Sodium lauryl sulphate 0.1-0.12g/l (grams per liter)
7. the acid gold-plated aqueous solution is prepared by following condition and recipe ratio:
Potassium auric cyanide [KAu (CN)] 8-10g/l (grams per liter)
Ammonium citrate [(NH
4)
3C
6H
5O
7] 120g/l (grams per liter)
Citric acid (H
3C
6H
5O
7) 75g/l (grams per liter)
Antimonypotassium tartrate 0.3g/l (grams per liter)
Adopt present method to carry out electrogilding on various flowers surface, flowers through electrogilding are attractive in appearance, intensity is high, and has a very natural texture, flowers electrogilding method of the present invention also is applicable to carries out electrogilding to leaf, beetle surface, has the imitative natural flower effect that other existing methods are difficult to obtain by present method resulting product, can be used for making ornaments such as earrings, corsage, pendant, in addition, it is lower to adopt flowers provided by the present invention surface to carry out electrogilding method cost, is suitable for scale operation.
Realize that the best approach of the present invention is: at first 25 minutes clean are carried out on the flowers surface 45 ℃ the time with the aqueous cleaning solution of the present invention preparation, carrying out sensitization in 8 minutes 25 ℃ the time with the sensitization aqueous solution of preparation then handles, activated water solution with preparation carries out 8 minutes activation treatment 25 ℃ the time, carry out 8 minutes electroless coppers 25 ℃ the time with the electroless copper aqueous solution of preparation and handle, with the acidic copper-plating of bright aqueous solution of preparation at 28 ℃, 1A/dm
2The cathode current density condition under carry out 15 minutes acidic copper-plating of bright, with the preparation the bright nickel plating aqueous solution at 55 ℃, 4A/dm
2The cathode current density condition under carry out bright nickel plating, at last with the preparation acid electroplating Jinsui River solution at 25 ℃, pH value 4.8-5.6, cathode current density 0.1A/dm
2Carry out the acid electroplating gold under the condition, finish the operation of flowers, leaf or beetle surface being carried out electrogilding.
The employed aqueous formulation of above-mentioned each operation is as follows respectively:
1. aqueous cleaning solution is prepared by following recipe ratio:
Sodium hydroxide (NaOH) 15g/l (grams per liter)
Yellow soda ash (NaCO
3) 15/1 (grams per liter)
Tertiary sodium phosphate (Na
3PO
4) 15g/l (grams per liter)
Isooctylphenol Soxylat A 25-7 3g/l (grams per liter)
Sodium lauryl sulphate 1g/l (grams per liter)
2. the sensitization aqueous solution is prepared by following recipe ratio:
Tin protochloride (SnCl
22H
2O) 6g/l (grams per liter)
Hydrochloric acid (37%) 6ml/l (grams per liter)
3. activated water solution is prepared by following recipe ratio:
Silver Nitrate (AgNO
3) 3g/l (grams per liter)
Ammoniacal liquor (25%) 8g/l (grams per liter)
4. the electroless copper aqueous solution is prepared by following condition and recipe ratio:
Copper sulfate (CuSO
45H
2O) 15g/l (grams per liter)
Seignette salt (KNaC
4H
4O
64H
2O) 40g/l (grams per liter)
Sodium hydroxide (NaOH) 20g/l (grams per liter)
Formaldehyde (HCHO, 37%) 15ml/l (grams per liter)
Thiocarbamide [(NH
2)
2CS] 0.8g/l (grams per liter)
5. the acidic copper-plating of bright aqueous solution is prepared by following recipe ratio:
Copper sulfate (CuSO
45H
2O) 225g/l (grams per liter)
Sulfuric acid (H
2SO
4) 60g/l (grams per liter)
Chlorion (Cl
-) 80ml/l
2-mercaptan 18ml/l
6. the bright nickel plating aqueous solution is prepared by following recipe ratio:
Single nickel salt (NiSO
47H
2O) 250g/l (grams per liter)
Nickelous chloride (NiCl
26H
2O) 50g/l (grams per liter)
Boric acid (H
3BO
3) 45g/l (grams per liter)
Sodium lauryl sulphate 0.12g/l (grams per liter)
7. the acid gold-plated aqueous solution is prepared by following condition and recipe ratio:
Potassium auric cyanide [KAu (CN)] 10g/l (grams per liter)
Ammonium citrate [(NH
4)
3C
6H
5O
7] 120g/l (grams per liter)
Citric acid (H
3C
6H
5O
7) 75g/l (grams per liter)
Antimonypotassium tartrate 0.3g/l (grams per liter)
Claims (8)
1. the electrogilding method of flowers, it is characterized in that the operation of flowers electrogilding being: at first 20-30 minute clean carried out on the flowers surface 40-50 ℃ the time with the aqueous cleaning solution of the present invention preparation, carrying out sensitization in 5-10 minute 20-30 ℃ the time with the sensitization aqueous solution of preparation then handles, activated water solution with preparation carries out 5-10 minute activation treatment 20-30 ℃ the time, carry out 5-10 minute electroless copper 20-30 ℃ the time with the electroless copper aqueous solution of preparation and handle, with the acidic copper-plating of bright aqueous solution of preparation at 16-40 ℃, 0.5-1.5A/dm
2The cathode current density condition under carry out 10-20 minute acidic copper-plating of bright, with the preparation the bright nickel plating aqueous solution at 50-65 ℃, 3-4A/dm
2Condition under carry out bright nickel plating, at last with the preparation acid electroplating Jinsui River solution at 20-30 ℃, pH value 4.8-5.6, cathode current density 0.05-0.1A/dm
2Carry out the acid electroplating gold under the condition.
2. the aqueous cleaning solution in the electrogilding method of a kind of flowers according to claim 1 is characterized in that: aqueous cleaning solution is by following recipe ratio preparation:
Sodium hydroxide (NaOH) 10-20g/l (grams per liter)
Yellow soda ash (NaCO
3) 10-25g/l (grams per liter)
Tertiary sodium phosphate (Na
3PO
4) 10-20g/l (grams per liter)
Isooctylphenol Soxylat A 25-7 1-5g/l (grams per liter)
Sodium lauryl sulphate 0.5-1g/l (grams per liter)
3. the sensitization aqueous solution in the electrogilding method of a kind of flowers according to claim 1 is characterized in that: the sensitization aqueous solution is by following recipe ratio preparation:
Tin protochloride (SnCl
22H
2O) 2-10g/l (grams per liter)
Hydrochloric acid (37%) 3-10mol/l (grams per liter)
4. the activated water solution in the electrogilding method of a kind of flowers according to claim 1 is characterized in that: activated water solution is by following recipe ratio preparation:
Silver Nitrate (AgNO
3) 1-5g/l (grams per liter)
Ammoniacal liquor (25%) 5-15g/l (grams per liter)
5. the electroless copper aqueous solution in the electrogilding method of a kind of flowers according to claim 1 is characterized in that: the electroless copper aqueous solution is by following recipe ratio preparation:
Copper sulfate (CuSO
45H
2O) 10-20g/l (grams per liter)
Seignette salt (KNaC
4H
4O
64H
2O) 30-50g/l (grams per liter)
Sodium hydroxide (NaOH) 15-25g/l (grams per liter)
Formaldehyde (HCHO, 37%) 10-20mol/l (grams per liter)
Thiocarbamide [(NH
2)
2CS] 0.5-1g/l (grams per liter)
6. the acidic copper-plating of bright aqueous solution in the electrogilding method of a kind of flowers according to claim 1 is characterized in that: the acidic copper-plating of bright aqueous solution is by following recipe ratio preparation:
Copper sulfate (CuSO
45H
2O) 200-250g/l (grams per liter)
Sulfuric acid (H
2SO
4) 50-70g/l (grams per liter)
Chlorion (Cl
-) 80mol/l
2-mercaptan 15-20ml/l
7. the bright nickel plating aqueous solution in the electrogilding method of a kind of flowers according to claim 1 is characterized in that: the bright nickel plating aqueous solution is by following recipe ratio preparation:
Single nickel salt (NiSO
47H
2O) 250g/l (grams per liter)
Nickelous chloride (NiCl
26H
2O) 50g/l (grams per liter)
Boric acid (H
3BO
3) 40-45g/l (grams per liter)
Sodium lauryl sulphate 0.1-0.12g/l (grams per liter)
8. the acid gold-plated aqueous solution in the electrogilding method of a kind of flowers according to claim 1 is characterized in that: the acid gold-plated aqueous solution is by following recipe ratio preparation:
Potassium auric cyanide [KAu (CN)] 8-10g/l (grams per liter)
Ammonium citrate [(NH
4)
3C
6H
5O
7] 120g/l (grams per liter)
Citric acid (H
3C
6H
5O
7) 75g/l (grams per liter)
Antimonypotassium tartrate 0.3g/l (grams per liter)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001238809A CN1157502C (en) | 2000-08-24 | 2000-08-24 | Gold electroplatic method for flowers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001238809A CN1157502C (en) | 2000-08-24 | 2000-08-24 | Gold electroplatic method for flowers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1339620A true CN1339620A (en) | 2002-03-13 |
| CN1157502C CN1157502C (en) | 2004-07-14 |
Family
ID=4590191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001238809A Expired - Fee Related CN1157502C (en) | 2000-08-24 | 2000-08-24 | Gold electroplatic method for flowers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1157502C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392392A (en) * | 2008-10-22 | 2009-03-25 | 山东招金万足金珠宝有限公司 | Rigid pure gold ornamental article processing technology |
| CN102191489A (en) * | 2011-04-28 | 2011-09-21 | 上海交通大学 | Method for preparing metal material with biomorphic fine hierarchical structural morphology |
| CN101736342B (en) * | 2010-01-19 | 2012-05-09 | 陕西科技大学 | Method for plating metal on surface of flower |
| CN101654038B (en) * | 2009-06-24 | 2012-10-10 | 宁连才 | Method for producing fresh flower refreshing decorations |
| CN105714276A (en) * | 2015-12-31 | 2016-06-29 | 湖南航天环宇通信科技股份有限公司 | Surface metallization treatment method of carbon fiber epoxy resin composite material |
| CN106191944A (en) * | 2016-09-17 | 2016-12-07 | 天津市约瑟夫奢护科技发展有限公司 | A kind of preparation method of metal film artware |
| CN106757193A (en) * | 2016-11-24 | 2017-05-31 | 中国地质大学（武汉） | A kind of method without cyanogen acid bright copper plating of leaf |
| CN107250440A (en) * | 2015-01-16 | 2017-10-13 | 哈钦森技术股份有限公司 | Golden electroplating solution and method |
| CN109090750A (en) * | 2018-08-28 | 2018-12-28 | 南京黛雅饰品有限公司 | A kind of technique that fresh flower entire surface is gold-plated |
-
2000
- 2000-08-24 CN CNB001238809A patent/CN1157502C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392392A (en) * | 2008-10-22 | 2009-03-25 | 山东招金万足金珠宝有限公司 | Rigid pure gold ornamental article processing technology |
| CN101654038B (en) * | 2009-06-24 | 2012-10-10 | 宁连才 | Method for producing fresh flower refreshing decorations |
| CN101736342B (en) * | 2010-01-19 | 2012-05-09 | 陕西科技大学 | Method for plating metal on surface of flower |
| CN102191489A (en) * | 2011-04-28 | 2011-09-21 | 上海交通大学 | Method for preparing metal material with biomorphic fine hierarchical structural morphology |
| CN107250440A (en) * | 2015-01-16 | 2017-10-13 | 哈钦森技术股份有限公司 | Golden electroplating solution and method |
| CN107250440B (en) * | 2015-01-16 | 2019-07-30 | 哈钦森技术股份有限公司 | Golden electroplating solution and method |
| US10570525B2 (en) | 2015-01-16 | 2020-02-25 | Hutchinson Technology Incorporated | Gold electroplating solution and method |
| CN105714276A (en) * | 2015-12-31 | 2016-06-29 | 湖南航天环宇通信科技股份有限公司 | Surface metallization treatment method of carbon fiber epoxy resin composite material |
| CN106191944A (en) * | 2016-09-17 | 2016-12-07 | 天津市约瑟夫奢护科技发展有限公司 | A kind of preparation method of metal film artware |
| CN106757193A (en) * | 2016-11-24 | 2017-05-31 | 中国地质大学（武汉） | A kind of method without cyanogen acid bright copper plating of leaf |
| CN106757193B (en) * | 2016-11-24 | 2018-07-13 | 中国地质大学（武汉） | A kind of method without cyanogen acid bright copper plating of leaf |
| CN109090750A (en) * | 2018-08-28 | 2018-12-28 | 南京黛雅饰品有限公司 | A kind of technique that fresh flower entire surface is gold-plated |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1157502C (en) | 2004-07-14 |
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