CN1729884A - Colorful palau decorations and its manufacturing method - Google Patents
Colorful palau decorations and its manufacturing method Download PDFInfo
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- CN1729884A CN1729884A CN 200510092893 CN200510092893A CN1729884A CN 1729884 A CN1729884 A CN 1729884A CN 200510092893 CN200510092893 CN 200510092893 CN 200510092893 A CN200510092893 A CN 200510092893A CN 1729884 A CN1729884 A CN 1729884A
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Abstract
The invention discloses a color porpezite ornament which has a rhodium-plated layer covering the surface of porpezite ornament, and a layer of black ruthenium, gold-plated, or the alloy of red gold and copper is partly or fully covering the rhodium-plated layer. In addition, the producing method of said color porpezite ornament is disclosed too.
Description
Technical field
The present invention relates to a kind of ornaments that are processed into by noble metal, is a kind of palau decorations, this ornaments rich color.
Background technology
Palladium is a kind of soft silvery white metal, as a kind of precious metal, except that industrial application (for example electrode or catalyst), also can make ornaments for example jewellery, baldric or handicraft etc.With the ornaments of porpezite making, its outward appearance and platinum are very close merely.
Palladium is because softer relatively, and the oxidation of impurities that contains in process can make its color and luster variation, therefore, electroplating technology will be arranged one in the palau decorations production technology in the market at last, plate one deck rhodium by electroplating technology again in the palau decorations appearance, making the ornaments surface is that silvery white and hardness are better.So present palau decorations all is single silvery white.
Summary of the invention
At present palau decorations all is the silvery white single problem of color and luster that produces, and the object of the present invention is to provide a kind of novel palau decorations, and this ornaments are colorful palau decorations, red or yellow, the black color that can have.
Colorful palau decorations provided by the invention, there is the rhodanizing layer on the ornaments surface of making at palladium, and the rhodanizing layer is outward also all or local black ruthenium layer or yellow Gold plated Layer, red gold and the copper alloy layer of being covered with.
When all being covered with black ruthenium layer outside the rhodanizing layer, this palau decorations has black glossy, when local black coating ruthenium, then forms the alternate dichromatism of white and black.When all being Gold plated Layer outside the rhodanizing layer, whole palau decorations is yellow, is yellowish-white alternate color during partially plating gold.When adopting gold and copper alloy as the coating of appearance, different according to gold with the ratio of copper in the copper alloy, can form the different redness of the depth, or the local plating mode of red employing forms color red and white.
The present invention also provides a kind of production method of colorful palau decorations, and this method can comprise following process successively:
(1) palau decorations cleans the grease that removes the surface with ultrasonic wave;
(2) cleaning solution on the water flush away palau decorations;
(3) use the electrochemical method oil removing;
(4) washing;
(5) carry out pickling with sulfuric acid;
(6) palau decorations surface rhodanizing;
(7) palau decorations after the rhodanizing is washed the flush away electroplate liquid;
(8) decorative pattern as required is coated with insulated paint in the palau decorations part;
(9) electrolysis is removed and is coated with the greasy dirt that attaches in the insulated paint process;
(10) on palau decorations with the alloy of the gold-plated or Jin Yutong of electric plating method, perhaps black coating ruthenium;
(11) slough insulated paint;
(12) wash and dry.
Can by said method, can be at the alloy of position plated with gold that is not coated with insulated paint or Jin Yutong, black ruthenium, what do not exposed by plating is argenteous rhodium and the part that scribbles insulated paint is non-conductive, form white and yellow or black, red alternate colorful, dazzle beautiful effect.
The present invention also provides the production method of another color palladium ornaments, and this method is made of following process:
(1) palau decorations cleans the grease that removes the surface with ultrasonic wave;
(2) cleaning solution on the water flush away palau decorations;
(3) use the electrochemical method oil removing;
(4) washing;
(5) carry out pickling with sulfuric acid;
(6) palau decorations surface rhodanizing;
(7) palau decorations after the rhodanizing is washed the flush away electroplate liquid;
(8) decorative pattern as required utilizes brush plating to form Gold plated Layer or gold and copper alloy layer on the ornaments surface.
(9) washing back oven dry.
For the palau decorations that is single color, then can adopt following method:
(1) palau decorations cleans the grease that removes the surface with ultrasonic wave;
(2) cleaning solution on the water flush away palau decorations;
(3) use the electrochemical method oil removing;
(4) washing;
(5) rhodanizing;
(6) washing;
(7) gold-plated or the golden and copper alloy of palau decorations surface black coating ruthenium.
The weight content of copper is 25-40% in the alloy of described gold and copper.
Because the copper easy oxidation discoloration also can soak ornaments the gold and silver protective agent and handle, to prevent the ornaments variable color behind the alloy of gold-plated and copper.
Ornaments among the present invention also comprise baldric or other ornament, handicraft except that referring to jewellery.
Colorful palau decorations of the present invention, alloy by black coating ruthenium, gold or Jin Yutong outside palau decorations, can form the colorful palau decorations of the decorative pattern of black, yellow, redness or above-mentioned color and white alternate formation, change palau decorations and had only silvery white tradition, and, kept the value that palau decorations had because used coating is ruthenium, golden noble metal.
The specific embodiment
Below in conjunction with specific embodiment colorful palau decorations of the present invention and production method are described further.
Embodiment 1
Colorful palau decorations, the surface of the ornaments of making in palladium metal is the rhodanizing layer, the rhodanizing layer is covered with the alloy-layer of Gold plated Layer or black ruthenium layer or Jin Yutong outward, forms yellow or black, red colorful palau decorations.
Its production method is: (1) will be hung over by the ornaments that palladium metal is made on the hanger, immerse in the cleaning solution with ultrasonic wave to remove grease on the ornaments.Cleaning solution can be mixed with the water of the liquid detergent and 98.9% (wt) that removes La Shui, 0.1% (wt) of 1% (wt).(2) cleaning solution on the water flush away ornaments after the ultrasonic degreasing.(3) palau decorations is put into electrolytic cell and carried out electrochemical degreasing.Used electrolyte can be the alkaline electrolyte of hydrogeneous sodium oxide molybdena 10-20g/l, sodium carbonate 20-30g/l, tertiary sodium phosphate 20-30g/l, utilize energising moment the hydrogen that produces on the electrode or oxygen bubbles to ornaments on the effect of tearing of oil film, make oil film become little oil droplet rapidly, and the mechanical agitation of utilizing bubble to rise, make greasy dirt thoroughly break away from the ornaments surface, with thorough removing greasy dirt.(4) washing is removed electrolyte and is reclaimed electrolyte, carries out in the pickling with dilute sulfuric acid then and the alkalescence of electrolyte.(5), obtaining wearability, the anti-oxidation performance on surface, and form the argenteous color and luster of entire body in the rhodanizing of palau decorations surface.(6) advance ornaments and wash, to remove and to reclaim the rhodanizing electroplate liquid.(7) plate one deck black ruthenium layer with electroplating technology again on the ornaments surface, formation has the palau decorations of black glossy, the black ruthenium liquid of electroplating usefulness can adopt conventional black ruthenium liquid, or disclosed black ruthenium liquid among the Chinese patent literature ZL00801594.5, it is the black ruthenium liquid of TC-910 that effect is preferably the model that adopts Korea S light scientific ﹠ technical corporation to produce, and can access black and gloss color preferably.Also can plate one deck gold on the ornaments surface with electro-plating method, then this palau decorations surface is a gold.If the alloy of plating one deck gold and copper, the content difference according to copper then produces different redness.(8) with the colorful palau decorations of obtain having black glossy after the palau decorations washing oven dry (black coating ruthenium) or yellow (gold-plated), red (the gold-plated alloy that forms with copper).For the palau decorations of redness, before washing with the gold and silver protective agent for example in the C1189 gold and silver protective agent of triumphant Chemical Manufacture soak, to prevent copper discoloration.
Embodiment 2
Colored palladium ornaments, the surface of the ornaments of making in palladium metal is the rhodanizing layer, rhodanizing layer appearance part is covered with the alloy-layer of yellow Gold plated Layer or black ruthenium layer or Jin Yutong, forms silvery white and yellow or black, red alternate colorful palau decorations.
Its production method can adopt brush-plating technique and electroplating technology to carry out.
Its brush plating production process is as follows: (1) is with the palau decorations ultrasonic degreasing.(2) wash with water.(3) electrochemical degreasing.(4) washing.(5) neutralize with sulfuric acid washing.(6) in palau decorations surface rhodanizing.(7) washing and recovery electroplate liquid.(8) decorative pattern as required utilizes brush-plating technique of the prior art to form the alloy-layer of Gold plated Layer or Jin Yutong on the ornaments surface.(9) washing back oven dry.
Plating production process is as follows: (1) is with the palau decorations ultrasonic degreasing.(2) water flush away cleaning solution.(3) electrochemical degreasing.(4) washing.(5) with the not alkaline electrolyte of complete flush away in the sulfuric acid washing and on the palau decorations.(6) in palau decorations surface rhodanizing.(7) washing and recovery rhodanizing electroplate liquid.(8) decorative pattern as required, the zone that is designed to white at palau decorations is coated with insulated paint, for example is coated with nail polish.(9) electrolysis is removed and is coated with the greasy dirt that attaches in the insulated paint process.(10) utilize electroplating technology gold-plated on palau decorations, utilize various karat gold electroplate liquids, form color palladium decorative pattern with golden yellow color and silvery white formation.If black coating ruthenium then form by black and the silvery white color palladium decorative pattern that constitutes.Gold-plated and alloy copper then forms the color palladium decorative pattern of silvery white and red alternate formation, contains following salt: K[Au (CN) in its electroplate liquid
2] concentration is 2-4g/l, copper cyanider 10-14g/l, potassium cyanide 6-10g/l.(10) slough insulated paint with Tianna solution.(11) need to soak protection liquid behind gold-plated and the copper alloy, then need not of gold-plated or black ruthenium soaked protection liquid, washes then and dries.
Adopt copper 25-40% (wt), golden 75-60% (wt) color and luster best in the alloy.
Claims (10)
1, a kind of colorful palau decorations, there is the rhodanizing layer on the ornaments surface of making at palladium, it is characterized in that: the rhodanizing layer outward also all or local black ruthenium layer or yellow Gold plated Layer, red gold and the copper alloy layer of being covered with.
2, a kind of production method of colorful palau decorations is characterized in that, this method can comprise following process successively:
(1) palau decorations is cleaned the grease that removes the surface with ultrasonic wave;
(2) cleaning solution on the water flush away palau decorations;
(3) use the electrochemical method oil removing;
(4) washing;
(5) carry out pickling with sulfuric acid;
(6) palau decorations surface rhodanizing;
(7) palau decorations after the rhodanizing is washed the flush away electroplate liquid;
(8) decorative pattern as required is coated with insulated paint in the palau decorations part;
(9) electrolysis is removed and is coated with the greasy dirt that attaches in the insulated paint process;
(10) on palau decorations with the alloy of the gold-plated or Jin Yutong of electric plating method, perhaps black coating ruthenium;
(11) slough insulated paint;
(12) wash and dry.
3, the production method of colorful palau decorations as claimed in claim 2 is characterized in that: also soak the gold and silver protective agent behind the alloy of gold-plated and copper.
4,, it is characterized in that the weight content of copper in the alloy of described gold and copper is 25-40% as the production method of claim 2 or 3 described colorful palau decorations.
5, a kind of production method of colorful palau decorations is characterized in that, this method comprises following process successively:
(1) palau decorations cleans the grease that removes the surface with ultrasonic wave;
(2) cleaning solution on the water flush away palau decorations;
(3) use the electrochemical method oil removing;
(4) washing;
(5) carry out pickling with sulfuric acid;
(6) palau decorations surface rhodanizing;
(7) palau decorations after the rhodanizing is washed the flush away electroplate liquid;
(8) decorative pattern as required utilizes brush plating to form Gold plated Layer or gold and copper alloy layer on the ornaments surface.
(9) washing back oven dry.
6, the production method of colorful palau decorations as claimed in claim 5 is characterized in that: also soak the gold and silver protective agent behind the alloy of gold-plated and copper.
7,, it is characterized in that the weight content of copper in the alloy of described gold and copper is 25-40% as the production method of claim 5 or 6 described colorful palau decorations.
8, a kind of production method of colorful palau decorations is characterized in that, this method comprises following process successively:
(1) gold ornaments cleans the grease that removes the surface with ultrasonic wave;
(2) cleaning solution on the water flush away palau decorations;
(3) use the electrochemical method oil removing;
(4) washing;
(5) rhodanizing;
(6) washing;
(7) gold-plated or the golden and copper alloy of palau decorations surface black coating ruthenium;
(8) washing back oven dry.
9, the production method of colorful palau decorations as claimed in claim 8 is characterized in that: also soak the gold and silver protective agent behind the alloy of gold-plated and copper.
10, the production method of colorful palau decorations as claimed in claim 8 or 9, it is characterized in that: the weight content of copper is 25-40% in the alloy of described gold and copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510092893 CN1729884A (en) | 2005-08-25 | 2005-08-25 | Colorful palau decorations and its manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510092893 CN1729884A (en) | 2005-08-25 | 2005-08-25 | Colorful palau decorations and its manufacturing method |
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| CN1729884A true CN1729884A (en) | 2006-02-08 |
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| CN 200510092893 Pending CN1729884A (en) | 2005-08-25 | 2005-08-25 | Colorful palau decorations and its manufacturing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249625A (en) * | 2015-11-02 | 2016-01-20 | 苏州市金星工艺镀饰有限公司 | Multi-color souvenir medal |
| CN108456903A (en) * | 2018-03-30 | 2018-08-28 | 深圳宝福珠宝有限公司 | A kind of lift heating device and platinum blackening process method |
| CN110965088A (en) * | 2019-08-27 | 2020-04-07 | 周大福珠宝金行（深圳）有限公司 | Ancient restoring process of gold and ancient restoring gold |
| CN113862738A (en) * | 2021-09-09 | 2021-12-31 | 柳州市旭平首饰有限公司 | Multicolor manufacturing process of simulation jewelry |
-
2005
- 2005-08-25 CN CN 200510092893 patent/CN1729884A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249625A (en) * | 2015-11-02 | 2016-01-20 | 苏州市金星工艺镀饰有限公司 | Multi-color souvenir medal |
| CN108456903A (en) * | 2018-03-30 | 2018-08-28 | 深圳宝福珠宝有限公司 | A kind of lift heating device and platinum blackening process method |
| CN110965088A (en) * | 2019-08-27 | 2020-04-07 | 周大福珠宝金行（深圳）有限公司 | Ancient restoring process of gold and ancient restoring gold |
| CN113862738A (en) * | 2021-09-09 | 2021-12-31 | 柳州市旭平首饰有限公司 | Multicolor manufacturing process of simulation jewelry |
| CN113862738B (en) * | 2021-09-09 | 2022-09-16 | 柳州市旭平首饰有限公司 | Multicolor manufacturing process of simulation jewelry |
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