CN107687008A - Electric Jinsui River and preparation method thereof - Google Patents
Electric Jinsui River and preparation method thereof Download PDFInfo
- Publication number
- CN107687008A CN107687008A CN201710752378.0A CN201710752378A CN107687008A CN 107687008 A CN107687008 A CN 107687008A CN 201710752378 A CN201710752378 A CN 201710752378A CN 107687008 A CN107687008 A CN 107687008A
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- CN
- China
- Prior art keywords
- brightener
- electric
- jinsui river
- gold
- brighten
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals
- C25D3/52—Electroplating: Baths therefor from solutions of platinum group metals characterised by the organic bath constituents used
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
The invention discloses a kind of electric Jinsui River, by the material composition of following weight content：1~2g/L of metal rhodium, 0.5~1.5mL/L of sulfuric acid, brighten 65~80g/L of brightener；And preparation method thereof.The present invention has advantages below：Increase brightening agent and brightener in electric Jinsui River so that brightener is partly brightened in plating improves whiteness and the brightness of Gold plated Layer, improves the whiteness for being gold-plated object and brightness, adds aesthetic property；It is higher as filled gold, stability using metal rhodium.
Description
Technical field
The present invention relates to electroplate liquid technical field, especially a kind of electric Jinsui River, and preparation method thereof.
Background technology
Electric Jinsui River be it is a kind of be used for gold-plated gold plating liquid, it is gold-plated mainly to there are two aspects to act on：First, used to view and admire, in device
Gold-plated its appreciation effect of increase on thing surface；Second, the stability on increase implements surface, is easy to preserve, it is high using the stability of gold
With uncorruptible feature.
Used gold plating liquid has plating proof gold, i.e., can not contain other metal ingredients in gold plate.Therefore, in plating metal working
Various metal salts are not able in skill and reach certain function as additive.But proof gold coating is soft, and ductility is good, not wear-resisting.
Wear-resisting gold is also plated, is to improve the hardness of layer gold, reaches the functional requirement of some electronic components, improve anti-wear performance；One
As be that cobalt salt, nickel salt and other additives are added in certain acid gold plating solution, deposit the gold containing certain cobalt or nickel composition and close
Gold plate, so as to reach the purpose for improving wearability.
After existing all gold plating liquid uses, all the color and brightness on implements surface are impacted, by the effect of decrease,
I.e. luminance-reduction and whiteness weaken, preferably ornamental therefore, it is difficult to play.
The content of the invention
The present invention in view of the shortcomings of the prior art, proposes a kind of electric Jinsui River, can be improved after use implements surface whiteness and
Brightness.
In order to realize foregoing invention purpose, the present invention provides following technical scheme：A kind of electric Jinsui River, by following weight content
Material composition：1~2g/L of metal rhodium, 0.5~1.5mL/L of sulfuric acid, brighten 65~80g/L of brightener.
Preferably, it is described to brighten brightener by weight than 60~80:20~40 brightening agent and brightener, which mixes, to be formed.
Preferably, the brightening agent is titanium dioxide, benzoyl peroxide, 4,4 '-bis- (4,6- hexichol amido triazine radical -2-
Amido) talan -2,2 '-disulfonic acid sodium salt, 1- (to methanesulfonylphenYl) -3- (to chlorophenyl) pyrazoline, 4- methyl -
7- dimethylamine cumarins.
Preferably, the brightener is stearic acid lipid material.
Preferably, each material is mixed in distilled water in proportion.
A kind of preparation method in electric Jinsui River as described above, including procedure below：Sulfuric acid is slowly added into distilled water, is stirred
Mix；Metal rhodium is added, is stirred, heating；It is eventually adding and brightens brightener, be heated to seething with excitement, flows back 2~4 hours；Naturally it is cold
But, filter, take filtrate.
Compared with prior art, the present invention has advantages below：Increase brightening agent and brightener in electric Jinsui River so that electricity
Brightener is partly brightened in plating improves whiteness and the brightness of Gold plated Layer, improves the whiteness for being gold-plated object and brightness, increase
Aesthetic property；It is higher as filled gold, stability using metal rhodium.
Embodiment
With reference to embodiment, the present invention will be described in detail, the description of this part be only it is exemplary and explanatory, no
Reply protection scope of the present invention has any restriction effect.
A kind of electric Jinsui River, by the material composition of following weight content：1~2g/L of metal rhodium, 0.5~1.5mL/L of sulfuric acid, increasing
65~80g/L of white brightener.
Brightener is brightened in gold plating liquid, brightener is brightened and is made up of brightening agent and brightener mixing；And tradition makes
In, brightening agent is the organic compound that one kind can improve the whiteness such as fabric and paper.Fabric etc. usually due to containing
Colored foreign and be in yellow, the past is all decolourized using the method for chemical bleaching, using the method that brightening agent is added in product.
The effect of brightening agent is that the sightless ultraviolet radiation that product absorbs is transformed into indigo fluorescent radiation, with original Huang
Complementary color turns into white light each other for light radiation, improves the whiteness of product in the sunlight.Brightening agent be only widely used for weaving, papermaking,
Washing powder, soap, rubber, plastics, pigment and paint etc..
And brightener is mainly used in rubber, it can absorb the moisture of sizing material itself, increases sizing material in mould
Mobility, rubber brightness etc. is improved, can also increase toughness, defoaming, promote vulcanization, while there is improvement rubbery intensity etc.
Effect, the moisture of rubber own wt more than 32% is not only can absorb, improve yield rate more than 30%, usual dosage and original
Glue ratio is advisable between 5%~10%.Be suitably applied in extrusion type rubber appearance it is brightless, it is lackluster degree etc. rubber
In.
It is following that the present invention is described further and verified with embodiment：
Embodiment 1
A kind of electric Jinsui River, using the material group that following weight content is added into distilled water：Metal rhodium 1g/L, sulfuric acid
1.5mL/L, brighten brightener 65g/L.
Wherein, brightener is brightened by weight than 80:20 titanium dioxide and propyl stearate, which mixes, to be formed.
Specifically preparation method is：Sulfuric acid is slowly added into distilled water, is stirred；Metal rhodium is added, is stirred, heating；Most
Add afterwards and brighten brightener, be heated to seething with excitement, flow back 4 hours；Natural cooling, filtering, takes filtrate.
Embodiment 2
A kind of electric Jinsui River, using the material group that following weight content is added into distilled water：Metal rhodium 2g/L, sulfuric acid
0.5mL/L, brighten brightener 80g/L.
Wherein, brightener is brightened by weight than 60:40 benzoyl peroxide and butyl stearate, which mixes, to be formed.
Specifically preparation method is：Sulfuric acid is slowly added into distilled water, is stirred；Metal rhodium is added, is stirred, heating；Most
Add afterwards and brighten brightener, be heated to seething with excitement, flow back 2 hours；Natural cooling, filtering, takes filtrate.
Embodiment 3
A kind of electric Jinsui River, using the material group that following weight content is added into distilled water：Metal rhodium 1.5g/L, sulfuric acid
1mL/L, brighten brightener 72g/L.
Wherein, brightener is brightened by weight than 70:The 4 of 30,4 '-bis- (4,6- hexichol amido triazine radical -2- amidos) hexichol
Ethene -2,2 '-disulfonic acid sodium salt, 1- (to methanesulfonylphenYl) -3- (to chlorophenyl) pyrazolines and isobutyl stearate mix
Even composition.
Specifically preparation method is：Sulfuric acid is slowly added into distilled water, is stirred；Metal rhodium is added, is stirred, heating；Most
Add afterwards and brighten brightener, be heated to seething with excitement, flow back 3 hours；Natural cooling, filtering, takes filtrate.
Embodiment 4
A kind of electric Jinsui River, using the material group that following weight content is added into distilled water：Metal rhodium 1.2g/L, sulfuric acid
1.3mL/L, brighten brightener 68g/L.
Wherein, brightener is brightened by weight than 78:22 4- methyl -7- dimethylamine cumarin and isobutyl stearate mixes
Form.
Specifically preparation method is：Sulfuric acid is slowly added into distilled water, is stirred；Metal rhodium is added, is stirred, heating；Most
Add afterwards and brighten brightener, be heated to seething with excitement, flow back 3.6 hours；Natural cooling, filtering, takes filtrate.
Embodiment 5
A kind of electric Jinsui River, using the material group that following weight content is added into distilled water：Metal rhodium 1.6g/L, sulfuric acid
0.9mL/L, brighten brightener 75g/L.
Wherein, brightener is brightened by weight than 65:35 titanium dioxide and isobutyl stearate, which mixes, to be formed.
Specifically preparation method is：Sulfuric acid is slowly added into distilled water, is stirred；Metal rhodium is added, is stirred, heating；Most
Add afterwards and brighten brightener, be heated to seething with excitement, flow back 2.4 hours；Natural cooling, filtering, takes filtrate.
Used using above-described embodiment product as gold plating liquid, to the testing result such as following table of Gold plated Layer：
| Whiteness | Brightness (lm/m2) | |
| Embodiment 1 | 85% | 50 |
| Embodiment 2 | 84% | 52 |
| Embodiment 3 | 86% | 54 |
| Embodiment 4 | 85% | 53 |
| Embodiment 5 | 84% | 55 |
| Comparative example | 62% | 34 |
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
- A kind of 1. electric Jinsui River, it is characterised in that：By the material composition of following weight content：1~2g/L of metal rhodium, sulfuric acid 0.5~ 1.5mL/L, brighten 65~80g/L of brightener.
- 2. electric Jinsui River as claimed in claim 1, it is characterised in that：It is described to brighten brightener by weight than 60~80:20~40 Brightening agent and brightener, which mix, to be formed.
- 3. electric Jinsui River as claimed in claim 2, it is characterised in that：The brightening agent be titanium dioxide, benzoyl peroxide, 4,4 '- Double (4,6- hexichol amido triazine radical -2- amidos) talan -2,2 '-disulfonic acid sodium salt, 1- (to methanesulfonylphenYl) -3- (to chlorophenyl) pyrazoline, 4- methyl -7- dimethylamine cumarins.
- 4. electric Jinsui River as claimed in claim 2, it is characterised in that：The brightener is stearic acid lipid material.
- 5. electric Jinsui River as claimed in claim 1, it is characterised in that：Each material is mixed in distilled water in proportion.
- 6. a kind of preparation method in electric Jinsui River as claimed in claim 1, including procedure below：Sulphur is slowly added into distilled water Acid, stirring；Metal rhodium is added, is stirred, heating；It is eventually adding and brightens brightener, be heated to seething with excitement, flows back 2~4 hours；From So cooling, filtering, takes filtrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710752378.0A CN107687008A (en) | 2017-08-28 | 2017-08-28 | Electric Jinsui River and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710752378.0A CN107687008A (en) | 2017-08-28 | 2017-08-28 | Electric Jinsui River and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107687008A true CN107687008A (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710752378.0A Pending CN107687008A (en) | 2017-08-28 | 2017-08-28 | Electric Jinsui River and preparation method thereof |
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| CN (1) | CN107687008A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850631A (en) * | 2020-07-30 | 2020-10-30 | 金川集团股份有限公司 | High-gloss decorative rhodium-plated layer electroplating solution |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402802A (en) * | 1981-01-03 | 1983-09-06 | Dequssa Aktiengesellschaft | Electrolytic bath for the deposition of rhodium coatings |
| CN1304382A (en) * | 1999-05-06 | 2001-07-18 | 朗迅科技公司 | Phodium sulfate compounds and rhodium plating |
| CN1420948A (en) * | 1999-12-23 | 2003-05-28 | Omg电镀技术有限公司 | Bath for electrochemically depositing highly lustrous white rhodium coatings and whitening agent for same |
| CN101949043A (en) * | 2010-09-08 | 2011-01-19 | 深圳大学 | Formulation for electroplating black rhodium layer and method thereof |
| CN101985765A (en) * | 2010-09-08 | 2011-03-16 | 深圳大学 | Formula of electroplating rhodium layer and method thereof |
| CN105506685A (en) * | 2016-01-25 | 2016-04-20 | 东莞联桥电子有限公司 | Novel rhodanizing process for PCBs |
-
2017
- 2017-08-28 CN CN201710752378.0A patent/CN107687008A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402802A (en) * | 1981-01-03 | 1983-09-06 | Dequssa Aktiengesellschaft | Electrolytic bath for the deposition of rhodium coatings |
| CN1304382A (en) * | 1999-05-06 | 2001-07-18 | 朗迅科技公司 | Phodium sulfate compounds and rhodium plating |
| CN1420948A (en) * | 1999-12-23 | 2003-05-28 | Omg电镀技术有限公司 | Bath for electrochemically depositing highly lustrous white rhodium coatings and whitening agent for same |
| CN101949043A (en) * | 2010-09-08 | 2011-01-19 | 深圳大学 | Formulation for electroplating black rhodium layer and method thereof |
| CN101985765A (en) * | 2010-09-08 | 2011-03-16 | 深圳大学 | Formula of electroplating rhodium layer and method thereof |
| CN101949043B (en) * | 2010-09-08 | 2011-11-02 | 深圳大学 | Formulation for electroplating black rhodium layer and method thereof |
| CN105506685A (en) * | 2016-01-25 | 2016-04-20 | 东莞联桥电子有限公司 | Novel rhodanizing process for PCBs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850631A (en) * | 2020-07-30 | 2020-10-30 | 金川集团股份有限公司 | High-gloss decorative rhodium-plated layer electroplating solution |
| CN111850631B (en) * | 2020-07-30 | 2021-10-08 | 金川集团股份有限公司 | High-gloss decorative rhodium-plated layer electroplating solution |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180213 |