CN105731819A - Glass surface chemical nickel plating process - Google Patents
Glass surface chemical nickel plating process Download PDFInfo
- Publication number
- CN105731819A CN105731819A CN201410746350.2A CN201410746350A CN105731819A CN 105731819 A CN105731819 A CN 105731819A CN 201410746350 A CN201410746350 A CN 201410746350A CN 105731819 A CN105731819 A CN 105731819A
- Authority
- CN
- China
- Prior art keywords
- glass
- acid
- temperature
- solution
- nickel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Chemically Coating (AREA)
Abstract
The invention discloses a glass surface chemical nickel plating process. The process specifically comprises the following steps: (1) glass is placed into degreasing lye, and degreasing is carried out for 30min under a temperature of 60 DEG C; (2) degreased glass is placed into a 20% hydrofluoric acid solution; and acid etching roughening is carried out for 30min under a temperature of 25 DEG C; (3) under ultrasonic enhancement, glass is soaked in an activation liquid formed by a methanol solution of nickel acetate and sodium hypophosphite for 10min under a temperature of 25 DEG C, and is fetched; a heat treatment is carried out in a muffle furnace with a temperature of 170 DEG C, and the temperature is maintained for 30min; the glass is cooled to room temperature, and is to be plated; (4) the treated glass is placed into a plating bath positioned in an ultrasonic wave generator; deposition is carried out for 60min, and the reaction is stopped; the glass and the plating bath are cooled to room temperature, and the glass is fetched; and the glass is dried and stored. The process provided by the invention has a simple treatment process. A novel energy input method is adopted. The cost is low, and the process causes low environment pollution.
Description
Technical field
A kind of method that the present invention relates to chemical nickel plating, is specifically related to a kind of glass surface chemistry nickel plating technology, belongs to chemical plating nickel technology field.
Background technology
When glass is as sealing-in base material, requirement can carry out good matched seal from material surfaces such as different metals, alloys, big due to glass fragility and metal character has very big difference, it is unfavorable for that packaging seals, chemical nickel plating can solve the problems referred to above on the glass surface, but mostly activating solution required in the activation step in current most of nickel chemical plating technology is to contain the activating solution of noble metal, cost is high, environmental pollution is big, and the coating surface of gained is coarse, uneven after chemical deposition, coating is poor with the adhesion of matrix.
Summary of the invention
For above-mentioned prior art Problems existing, the present invention provides a kind of glass surface chemistry nickel plating technology, and the method processing procedure is simple, and adopts new energy input form, and cost is low, environmental pollution is little.
To achieve these goals, one glass surface chemistry nickel plating technology of the present invention comprises the following steps:
(1) ultrasonic acid deoiling: glass is put in the solution of mixed acid, and the container equipped with mixed acid solution is inserted supersonic generator carries out oil removing clean 20min；
(2) acid etching alligatoring: put into by the glass after oil removing in 10% hydrofluoric acid solution, is acid etching alligatoring 40min under 30 DEG C of conditions in temperature；
(3) ultrasound-enhanced nickel salt activation: by the glass immersion after above-mentioned acid etching alligatoring in the activating solution that the methanol solution containing nickel acetate with sodium hypophosphite is constituted, and the container equipped with activating solution inserted under in supersonic generator soak 12min, soak and in the Muffle furnace of 170 DEG C, carry out heat treatment and be incubated 30min after taking out, to be plated after being cooled to room temperature；
(4) chemical deposition: the above-mentioned glass being cooled to room temperature is put in the plating solution containing nickel salt, reducing agent, chelating agent, buffer agent and stabilizer, stopped reaction after temperature is deposit 60min under 80-85 DEG C of condition, take out glass after being cooled to room temperature, dry, store.
Further, the mixed acid solution in described step 1 is the mix acid liquor of sulphuric acid and nitric acid.
Further, described nickel salt is nickel sulfate, and reducing agent is sodium hypophosphite, and chelating agent is citric acid, and buffer agent is sodium acetate, and stabilizer is thiourea.
Further, the formula of described plating solution is: nickel sulfate is 25-35g/L, and sodium hypophosphite is 25-30g/L, and citric acid is 15-25g/L, and sodium acetate is 20-25g/L, and thiourea is 2mg/L, and technological parameter is: bath pH value is 5-6, and bath temperature is 50-60 DEG C.
Further, the formula of described plating solution is: nickel sulfate is 30g/L, and sodium hypophosphite is 27g/L, and citric acid is 20g/L, and sodium acetate is 22g/L, and thiourea is 2mg/L, and technological parameter is: bath pH value is 5-6, and bath temperature is 50-60 DEG C.
The invention has the beneficial effects as follows: processing procedure of the present invention is simple, and introduce this new energy input form of ultrasound wave, energy consumption is little, cost is low, environmental pollution is little, and after deposition, to cover continuous uniform, low and coating and matrix the adhesion of porosity good for the coating of gained.
Accompanying drawing explanation
Fig. 1 is the process chart of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
The method of chemical nickel plating on glass surface:
(1) ultrasonic acid deoiling: glass is put in the solution of mixed acid, and the container equipped with mixed acid solution is inserted supersonic generator carries out oil removing clean 20min；
(2) acid etching alligatoring: put into by the glass after oil removing in 10% hydrofluoric acid solution, is acid etching alligatoring 40min under 30 DEG C of conditions in temperature；
(3) ultrasound-enhanced nickel salt activation: by the glass immersion after above-mentioned acid etching alligatoring in the activating solution that the methanol solution containing nickel acetate with sodium hypophosphite is constituted, and the container equipped with activating solution inserted under in supersonic generator soak 12min, soak and in the Muffle furnace of 170 DEG C, carry out heat treatment and be incubated 30min after taking out, to be plated after being cooled to room temperature；
(4) chemical deposition: the above-mentioned glass being cooled to room temperature is put into containing nickel sulfate 25g/L, sodium hypophosphite 25g/L, citric acid 15g/L, sodium acetate 20g/L, carries out redox reaction in the plating solution of thiourea 2mg/L, be 5 at bath pH value, when bath temperature is 80 DEG C, stopped reaction after deposition 60min, takes out glass after being cooled to room temperature, dries, stores.
Embodiment 2
The method of chemical nickel plating on glass surface:
(1) ultrasonic acid deoiling: glass is put in the solution of mixed acid, and the container equipped with mixed acid solution is inserted supersonic generator carries out oil removing clean 20min；
(2) acid etching alligatoring: put into by the glass after oil removing in 10% hydrofluoric acid solution, is acid etching alligatoring 40min under 30 DEG C of conditions in temperature；
(3) ultrasound-enhanced nickel salt activation: by the glass immersion after above-mentioned acid etching alligatoring in the activating solution that the methanol solution containing nickel acetate with sodium hypophosphite is constituted, and the container equipped with activating solution inserted under in supersonic generator soak 12min, soak and in the Muffle furnace of 170 DEG C, carry out heat treatment and be incubated 30min after taking out, to be plated after being cooled to room temperature；
(4) chemical deposition: the above-mentioned glass being cooled to room temperature is put into containing nickel sulfate 30g/L, sodium hypophosphite 27g/L, citric acid 20g/L, sodium acetate 22g/L, carries out redox reaction in the plating solution of thiourea 2mg/L, be 5.5 at bath pH value, when bath temperature is 82 DEG C, stopped reaction after deposition 60min, takes out glass after being cooled to room temperature, dries, stores.
Embodiment 3
The method of chemical nickel plating on glass surface:
(1) ultrasonic acid deoiling: glass is put in the solution of mixed acid, and the container equipped with mixed acid solution is inserted supersonic generator carries out oil removing clean 20min；
(2) acid etching alligatoring: put into by the glass after oil removing in 10% hydrofluoric acid solution, is acid etching alligatoring 40min under 30 DEG C of conditions in temperature；
(3) ultrasound-enhanced nickel salt activation: by the glass immersion after above-mentioned acid etching alligatoring in the activating solution that the methanol solution containing nickel acetate with sodium hypophosphite is constituted, and the container equipped with activating solution inserted under in supersonic generator soak 12min, soak and in the Muffle furnace of 170 DEG C, carry out heat treatment and be incubated 30min after taking out, to be plated after being cooled to room temperature；
(4) chemical deposition: the above-mentioned glass being cooled to room temperature is put into containing nickel sulfate 35g/L, sodium hypophosphite 30g/L, citric acid 25g/L, sodium acetate 25g/L, carries out redox reaction in the plating solution of thiourea 2mg/L, be 6 at bath pH value, when bath temperature is 85 DEG C, stopped reaction after deposition 60min, takes out glass after being cooled to room temperature, dries, stores.
Claims (5)
1. a glass surface chemistry nickel plating technology, it is characterised in that said method comprising the steps of:
(1) ultrasonic acid deoiling: glass is put in the solution of mixed acid, and the container equipped with mixed acid solution is inserted supersonic generator carries out oil removing clean 20min；
(2) acid etching alligatoring: put into by the glass after oil removing in 10% hydrofluoric acid solution, is acid etching alligatoring 40min under 30 DEG C of conditions in temperature；
(3) ultrasound-enhanced nickel salt activation: by the glass immersion after above-mentioned acid etching alligatoring in the activating solution that the methanol solution containing nickel acetate with sodium hypophosphite is constituted, and the container equipped with activating solution inserted under in supersonic generator soak 12min, soak and in the Muffle furnace of 170 DEG C, carry out heat treatment and be incubated 30min after taking out, to be plated after being cooled to room temperature；
(4) chemical deposition: the above-mentioned glass being cooled to room temperature is put in the plating solution containing nickel salt, reducing agent, chelating agent, buffer agent and stabilizer, stopped reaction after temperature is deposit 60min under 80-85 DEG C of condition, take out glass after being cooled to room temperature, dry, store.
2. a kind of glass surface chemistry nickel plating technology according to claim 1, it is characterised in that the mixed acid solution in described step 1 is the mix acid liquor of sulphuric acid and nitric acid.
3. a kind of glass surface chemistry nickel plating technology according to claim 1, it is characterised in that described nickel salt is nickel sulfate, and reducing agent is sodium hypophosphite, and chelating agent is citric acid, and buffer agent is sodium acetate, and stabilizer is thiourea.
4. a kind of glass surface chemistry nickel plating technology according to claim 1 or 3, it is characterized in that, the formula of described plating solution is: nickel sulfate is 25-35g/L, sodium hypophosphite is 25-30g/L, citric acid is 15-25g/L, and sodium acetate is 20-25g/L, and thiourea is 2mg/L, technological parameter is: bath pH value is 5-6, and bath temperature is 50-60 DEG C.
5. a kind of glass surface chemistry nickel plating technology according to claim 4, it is characterized in that, the formula of described plating solution is: nickel sulfate is 30g/L, sodium hypophosphite is 27g/L, citric acid is 20g/L, and sodium acetate is 22g/L, and thiourea is 2mg/L, technological parameter is: bath pH value is 5-6, and bath temperature is 50-60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410746350.2A CN105731819A (en) | 2014-12-09 | 2014-12-09 | Glass surface chemical nickel plating process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410746350.2A CN105731819A (en) | 2014-12-09 | 2014-12-09 | Glass surface chemical nickel plating process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105731819A true CN105731819A (en) | 2016-07-06 |
Family
ID=56237920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410746350.2A Pending CN105731819A (en) | 2014-12-09 | 2014-12-09 | Glass surface chemical nickel plating process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105731819A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518172A (en) * | 2018-11-23 | 2019-03-26 | 东莞市智源电子科技有限公司 | Apply the electroless nickel solution in wafer-level packaging chemical nickel gold technique |
| CN113929312A (en) * | 2021-09-16 | 2022-01-14 | 武汉软件工程职业学院 | Method for plating nickel on glass surface without activation of noble metal |
-
2014
- 2014-12-09 CN CN201410746350.2A patent/CN105731819A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518172A (en) * | 2018-11-23 | 2019-03-26 | 东莞市智源电子科技有限公司 | Apply the electroless nickel solution in wafer-level packaging chemical nickel gold technique |
| CN113929312A (en) * | 2021-09-16 | 2022-01-14 | 武汉软件工程职业学院 | Method for plating nickel on glass surface without activation of noble metal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102965675B (en) | Pickling passivation method of stainless steel | |
| CN105256342B (en) | A kind of super hydrophobic surface based on copper and preparation method thereof | |
| CN104357816B (en) | A kind of preparation method of cupro-nickel conducting fabric | |
| CN105970197B (en) | A kind of kirsite chemical bronze plating liquid and application | |
| CN104005026A (en) | Method for preparing corrosion-resistant super-hydrophobic membrane layer on surface of magnesium alloy | |
| CN104073849B (en) | A kind of technique of Sintered NdFeB magnet electroplating nickel on surface tungsten phosphorus | |
| CN103849914B (en) | Method for plating copper on titanium alloy coupling | |
| CN105018905A (en) | Preparation method for chemically plating nickel-phosphorus coating on surface of anchor rod steel | |
| CN101899693B (en) | Method for locally plating rhenium on oxygen-free copper substrate | |
| CN110484919A (en) | The method and surface of decoating liquid and its stripping titanium-containing film are formed with the strip method of the substrate of titanium-containing film | |
| CN105731819A (en) | Glass surface chemical nickel plating process | |
| CN103757676A (en) | Pyrophosphate electrocoppering method of titanium alloy | |
| CN103014798B (en) | The electrodeposited chromium treatment process of iron-base sintered metal piece | |
| CN103215574A (en) | Magnesium-alloy chemical nickel plating solution and nickel plating process thereof | |
| CN104141119A (en) | Chemical nickel-plating method for glass surface | |
| CN105908156A (en) | Method for electroplating golden coating on plastic surface | |
| CN106086952A (en) | The rack plating method of trivalent coloured silk zinc | |
| CN104164685A (en) | Method for plating nickel on steel plate | |
| CN104313533A (en) | Ultrasonic frequency induction heating technology based quick hot-dipping aluminizing technology | |
| CN104073845A (en) | Gold plating method for PCB | |
| CN107217244A (en) | Alkalescence solution glue | |
| CN104164684A (en) | Method for plating nickel on surface of oxygen-free copper | |
| CN105088313A (en) | Titanium alloy activation technological method | |
| CN104087985A (en) | Copper coating method of metal part | |
| CN103849865A (en) | Plating activation pretreatment method of titanium alloy fastener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
|
| WD01 | Invention patent application deemed withdrawn after publication |