CN109797382A - A kind of frosting chemical nickel crosses the preparation method of liquid - Google Patents
A kind of frosting chemical nickel crosses the preparation method of liquid Download PDFInfo
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- CN109797382A CN109797382A CN201910281620.XA CN201910281620A CN109797382A CN 109797382 A CN109797382 A CN 109797382A CN 201910281620 A CN201910281620 A CN 201910281620A CN 109797382 A CN109797382 A CN 109797382A
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- reaction kettle
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- chemical nickel
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Abstract
The invention discloses the preparation method that a kind of frosting chemical nickel crosses liquid, the raw material that preparation chemical nickel crosses liquid is as follows: pure water, nickel sulfate, sodium hypophosphite, sodium citrate, hydroxy, sodium acetate, hydroxyacetic acid, amion acetic acid, rhodanate, lauryl sulfate；Instrument and equipment is as follows: weighing apparatus, reaction kettle, blender, cast feeder, heater, constant temperature controller, preparation step are as follows: step 1: pure water is put into reaction kettle；Step 2: nickel sulfate is put into reaction kettle；Step 3: sodium hypophosphite is put into reaction kettle；Step 4: sodium citrate is put into reaction kettle；Step 5: hydroxy is put into reaction kettle；Step 6: sodium acetate is put into reaction kettle；Step 7: hydroxyacetic acid is put into reaction kettle；Step 8: amion acetic acid is put into reaction kettle；Step 9: rhodanate is put into reaction kettle；Step 10: lauryl sulfate is put into reaction kettle.Improve the binding force of electronickelling liquid coating and matrix.
Description
Technical field
The present invention relates to chemical nickels to cross liquid preparation technical field, and specially a kind of frosting chemical nickel crosses the preparation side of liquid
Method.
Background technique
Chemical nickel plating, also known as electroless nickel plating or autocatalytic nickel, be made by reducing agent appropriate in solution nickel from
The nickel deposition process that son is carried out in metal surface by the reduction of self-catalysis.In assist side, pass through the copper of assist side
Nickel layer is formed between line layer and layer gold, to avoid wiring board solderability difference caused by the phase counterdiffusion between copper gold and can be used
Service life short defect, meanwhile, the nickel layer of formation also improves the mechanical strength of metal layer.
Currently, crossing the electronickelling liquid come out prepared by the preparation method of liquid using existing frosting chemical nickel, make
When electronickelling liquid coating is in conjunction with matrix, adhesive force between the two and binding force are poor, when assembling processing to matrix, easily lead
It causes peeling to fall off, keeps the nickel coating brittleness of matrix big, ductility is small；And the porosity that electronickelling liquid crosses layer is high, cannot be independent
For making protective coating, the corrosion resistance of matrix is reduced.
Summary of the invention
The purpose of the present invention is to provide the preparation methods that a kind of frosting chemical nickel crosses liquid, to solve existing technology
Defect and inaccessiable technical requirements.
To achieve the above object, the invention provides the following technical scheme: the invention discloses a kind of frosting chemical nickels to cross liquid
Preparation method, preparation chemical nickel cross liquid raw material it is as follows: pure water, nickel sulfate, sodium hypophosphite, sodium citrate, hydroxy, vinegar
Sour sodium, hydroxyacetic acid, amion acetic acid, rhodanate, lauryl sulfate；Wherein, preparation chemical nickel crosses the raw material proportioning of liquid
It is as follows: pure water 1L, nickel sulfate 18-22g/L, secondary continuous heavy rain acid sodium 8-11g/L, sodium citrate 9-11g/L, hydroxy 3-5g/L, vinegar
Sour sodium 0.5-2g/L, hydroxyacetic acid 0.5-1g/L, amion acetic acid 0.2-0.4g/L, rhodanate 1-3g/L, dodecyl sulphate
Salt 0.01-0.03g/L；Instrument and equipment is as follows: weighing apparatus, reaction kettle, blender, cast feeder, heater, constant temperature controller, system
Standby steps are as follows: step 1: water is put into reaction kettle；Step 2: nickel sulfate is put into reaction kettle；Step 3: by secondary phosphorus
In sour sodium investment reaction kettle；Step 4: sodium citrate is put into reaction kettle；Step 5: hydroxy is put into reaction kettle；Step
Rapid six: sodium acetate is put into reaction kettle；Step 7: hydroxyacetic acid is put into reaction kettle；Step 8: amion acetic acid is put into
In reaction kettle；Step 9: rhodanate is put into reaction kettle；Step 10: lauryl sulfate is put into reaction kettle.
Preferably, the pure water of 1L is put into reaction kettle by cast feeder and is heated, water is heated to 35-38 DEG C using heater
20g nickel sulfate is put into reaction kettle by cast feeder afterwards, is stirred well to and is completely dissolved.
Preferably, mixing liquid in reaction kettle is heated to 60-70 DEG C by heater, 9g continuous heavy rain acid sodium is thrown using cast feeder
Enter reaction kettle to stir to being completely dissolved.
Preferably, temperature is made to maintain 60-70 DEG C by heater and constant temperature controller mixing liquid in reaction kettle, benefit
10g sodium citrate investment reaction kettle is stirred to being completely dissolved with cast feeder.
Preferably, 4g hydroxy, 1.5g sodium acetate, 0.8g hydroxyacetic acid, 0.3g amion acetic acid, 2g rhodanate are successively put into
Stirring is to being completely dissolved in reaction kettle, and charging time Separation control is in 10-15min.
Preferably, by liquid agitation 8-12min in reaction kettle, fluid temperature in reaction kettle is made to maintain 50-60 DEG C, it will
0.02g lauryl sulfate puts into stirring in reaction kettle and dissolves to abundant.
Compared with prior art, beneficial effects of the present invention are as follows:
A kind of frosting chemical nickel of the disclosure of the invention crosses the preparation method of liquid, can be improved electronickelling liquid coating and matrix
Adhesive force and binding force avoid causing peeling to fall off when matrix is assembled and processed, keep the nickel coating brittleness of matrix small, have and prolong
Malleability；And the porosity that can reduce nickel layer improves the corrosion resistance of matrix.
Specific embodiment
Below in conjunction with the present invention, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
The present invention provides a kind of technical solution: the invention discloses the preparation method that a kind of frosting chemical nickel crosses liquid,
The raw material that preparation chemical nickel crosses liquid is as follows: pure water, nickel sulfate, sodium hypophosphite, sodium citrate, hydroxy, sodium acetate, hydroxyl second
Acid, amion acetic acid, rhodanate, lauryl sulfate；Wherein, preparation chemical nickel cross liquid raw material proportioning it is as follows: pure water
1L, nickel sulfate 18-22g/L, secondary continuous heavy rain acid sodium 8-11g/L, sodium citrate 9-11g/L, hydroxy 3-5g/L, sodium acetate 0.5-2g/
L, hydroxyacetic acid 0.5-1g/L, amion acetic acid 0.2-0.4g/L, rhodanate 1-3g/L, lauryl sulfate 0.01-
0.03g/L；Instrument and equipment is as follows: weighing apparatus, reaction kettle, blender, cast feeder, heater, constant temperature controller, preparation step is such as
Under: step 1: water is put into reaction kettle；Step 2: nickel sulfate is put into reaction kettle；Step 3: sodium hypophosphite is put into
In reaction kettle；Step 4: sodium citrate is put into reaction kettle；Step 5: hydroxy is put into reaction kettle；Step 6: will
Sodium acetate is put into reaction kettle；Step 7: hydroxyacetic acid is put into reaction kettle；Step 8: amion acetic acid is put into reaction kettle
It is interior；Step 9: rhodanate is put into reaction kettle；Step 10: lauryl sulfate is put into reaction kettle.
The pure water of 1L is put into reaction kettle by cast feeder and is heated, is passed through after water is heated to 35-38 DEG C using heater
Cast feeder puts into 20g nickel sulfate in reaction kettle, is stirred well to and is completely dissolved.
Mixing liquid in reaction kettle is heated to 60-70 DEG C by heater, using cast feeder 9g continuous heavy rain acid sodium investment reaction
Kettle is stirred to being completely dissolved.
Temperature is set to maintain 60-70 DEG C by heater and constant temperature controller mixing liquid in reaction kettle, using feeding intake
Device stirs 10g sodium citrate investment reaction kettle to being completely dissolved.
4g hydroxy, 1.5g sodium acetate, 0.8g hydroxyacetic acid, 0.3g amion acetic acid, 2g rhodanate are successively put into reaction kettle
Interior stirring is to being completely dissolved, and charging time Separation control is in 10-15min.
By liquid agitation 8-12min in reaction kettle, fluid temperature in reaction kettle is made to maintain 50-60 DEG C, by 0.02g 12
Alkyl sulfate puts into stirring in reaction kettle and dissolves to abundant.
Embodiment 1
A kind of frosting chemical nickel of the present invention crosses the preparation method of liquid, including following raw material and proportion: pure water 1L, nickel sulfate
19g, secondary continuous heavy rain acid sodium 9g, sodium citrate 9g, hydroxy 4g, sodium acetate 1g, hydroxyacetic acid 0.5g, amion acetic acid 0.2g, thiocyanic acid
Salt 1g, lauryl sulfate 0.01g.
Step of preparation process is as follows: the pure water of 1L being put into reaction kettle by cast feeder and is heated, water is added using heater
Heat is put into 19g nickel sulfate in reaction kettle by cast feeder to after 35-38 DEG C, is stirred well to and is completely dissolved；It will be in reaction kettle
Mixing liquid is heated to 60-70 DEG C by heater, and 9g continuous heavy rain acid sodium investment reaction kettle is stirred to completely molten using cast feeder
Solution；Temperature is set to maintain 60-70 DEG C by heater and constant temperature controller mixing liquid in reaction kettle, using cast feeder 9g
Sodium citrate investment reaction kettle is stirred to being completely dissolved；By 4g hydroxy, 1g sodium acetate, 0.5g hydroxyacetic acid, 0.2g amino second
Acid, 1g rhodanate successively put into reaction kettle and stir to being completely dissolved, and charging time Separation control is in 10-15min；It will reaction
Liquid agitation 8-12min in kettle makes fluid temperature in reaction kettle maintain 50-60 DEG C, and 0.01g lauryl sulfate is put into
Stirring is dissolved to abundant in reaction kettle.
Embodiment 2
A kind of frosting chemical nickel of the present invention crosses the preparation method of liquid, including following raw material and proportion: pure water 1L, nickel sulfate
21g, secondary continuous heavy rain acid sodium 10g, sodium citrate 11g, hydroxy 4g, sodium acetate 1.5g, hydroxyacetic acid 1g, amion acetic acid 0.4g, sulphur cyanogen
Hydrochlorate 3g, lauryl sulfate 0.03g.
Step of preparation process is as follows: the pure water of 1L being put into reaction kettle by cast feeder and is heated, water is added using heater
Heat is put into 21g nickel sulfate in reaction kettle by cast feeder to after 35-38 DEG C, is stirred well to and is completely dissolved；It will be in reaction kettle
Mixing liquid is heated to 60-70 DEG C by heater, and 10g continuous heavy rain acid sodium investment reaction kettle is stirred to completely molten using cast feeder
Solution；So that temperature is maintained 60-70 DEG C by heater and constant temperature controller mixing liquid in reaction kettle, utilizes cast feeder handle
11g sodium citrate investment reaction kettle is stirred to being completely dissolved；By 4g hydroxy, 1.5g sodium acetate, 1g hydroxyacetic acid, 0.4g amino
Acetic acid, 3g rhodanate successively put into reaction kettle and stir to being completely dissolved, and charging time Separation control is in 10-15min；It will be anti-
Liquid agitation 8-12min in kettle is answered, fluid temperature in reaction kettle is made to maintain 50-60 DEG C, 0.03g lauryl sulfate is thrown
Enter stirring in reaction kettle to dissolve to abundant.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, and do not carrying on the back
In the case where from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter from which
From the point of view of a bit, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is wanted by appended right
Ask rather than above description limit, it is intended that by all changes that come within the meaning and range of equivalency of the claims
It is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. the raw material that preparation chemical nickel crosses liquid is as follows the invention discloses the preparation method that a kind of frosting chemical nickel crosses liquid:
Pure water, nickel sulfate, sodium hypophosphite, sodium citrate, hydroxy, sodium acetate, hydroxyacetic acid, amion acetic acid, rhodanate, 12
Alkyl sulfate；Wherein, preparation chemical nickel cross liquid raw material proportioning it is as follows: pure water 1L, nickel sulfate 18-22g/L, secondary continuous heavy rain acid sodium
8-11g/L, sodium citrate 9-11g/L, hydroxy 3-5g/L, sodium acetate 0.5-2g/L, hydroxyacetic acid 0.5-1g/L, amion acetic acid
0.2-0.4g/L, rhodanate 1-3g/L, lauryl sulfate 0.01-0.03g/L；Instrument and equipment is as follows: weighing apparatus, reaction
Kettle, blender, cast feeder, heater, constant temperature controller, preparation step are as follows: step 1: water is put into reaction kettle；Step
Two: nickel sulfate is put into reaction kettle；Step 3: sodium hypophosphite is put into reaction kettle；Step 4: sodium citrate is put into anti-
It answers in kettle；Step 5: hydroxy is put into reaction kettle；Step 6: sodium acetate is put into reaction kettle；Step 7: by hydroxyl
Acetic acid is put into reaction kettle；Step 8: amion acetic acid is put into reaction kettle；Step 9: rhodanate is put into reaction kettle；
Step 10: lauryl sulfate is put into reaction kettle.
2. the preparation method that a kind of frosting chemical nickel according to claim 1 crosses liquid, it is characterised in that: by the pure of 1L
Water purification puts into heating in reaction kettle by cast feeder, passes through cast feeder after water is heated to 35-38 DEG C using heater for 20g sulphur
In sour nickel investment reaction kettle, it is stirred well to and is completely dissolved.
3. the preparation method that a kind of frosting chemical nickel according to claim 1 crosses liquid, it is characterised in that: by reaction kettle
Interior mixing liquid is heated to 60-70 DEG C by heater, and 9g continuous heavy rain acid sodium investment reaction kettle is stirred to complete using cast feeder
Dissolution.
4. the preparation method that a kind of frosting chemical nickel according to claim 1 crosses liquid, it is characterised in that: by reaction kettle
Interior mixing liquid makes temperature maintain 60-70 DEG C by heater and constant temperature controller, and 10g sodium citrate is thrown using cast feeder
Enter reaction kettle to stir to being completely dissolved.
5. the preparation method that a kind of frosting chemical nickel according to claim 1 crosses liquid, it is characterised in that: by 4g hydrogen-oxygen
Base, 1.5g sodium acetate, 0.8g hydroxyacetic acid, 0.3g amion acetic acid, 2g rhodanate successively put into reaction kettle and stir to complete
Dissolution, charging time Separation control is in 10-15min.
6. the preparation method that a kind of frosting chemical nickel according to claim 1 crosses liquid, it is characterised in that: by reaction kettle
Interior liquid agitation 8-12min, makes fluid temperature in reaction kettle maintain 50-60 DEG C, 0.02g lauryl sulfate is put into anti-
Stirring in kettle is answered to dissolve to abundant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910281620.XA CN109797382A (en) | 2019-04-09 | 2019-04-09 | A kind of frosting chemical nickel crosses the preparation method of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910281620.XA CN109797382A (en) | 2019-04-09 | 2019-04-09 | A kind of frosting chemical nickel crosses the preparation method of liquid |
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| Publication Number | Publication Date |
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| CN109797382A true CN109797382A (en) | 2019-05-24 |
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| CN201910281620.XA Pending CN109797382A (en) | 2019-04-09 | 2019-04-09 | A kind of frosting chemical nickel crosses the preparation method of liquid |
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| CN103290397A (en) * | 2013-06-08 | 2013-09-11 | 广州市特种承压设备检测研究院 | Plating liquor of surface super-hydrophobic chemical clad layer of safety valve, preparation method and anti-corrosive safety valve |
| CN105408518A (en) * | 2013-07-16 | 2016-03-16 | 韩国生产技术研究院 | Electroless nickel plating solution, electroless nickel plating method using same, and flexible nickel plated layer formed by using same |
| CN105695963A (en) * | 2016-04-27 | 2016-06-22 | 电子科技大学 | End sealing method for mini component pin |
| CN107255431A (en) * | 2017-06-15 | 2017-10-17 | 中南大学 | A kind of anti-yaw damper aluminium alloy cartridge and preparation method thereof |
| CN108559979A (en) * | 2018-01-24 | 2018-09-21 | 永星化工(上海)有限公司 | A kind of chemical nickel-plating liquid and preparation method thereof |
| CN109576688A (en) * | 2019-02-01 | 2019-04-05 | 浙江外国语学院 | Chemical nickel-plating solution, nickel plating process and the nickel plating part of the hydrolyzate containing sapindoside |
-
2019
- 2019-04-09 CN CN201910281620.XA patent/CN109797382A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290397A (en) * | 2013-06-08 | 2013-09-11 | 广州市特种承压设备检测研究院 | Plating liquor of surface super-hydrophobic chemical clad layer of safety valve, preparation method and anti-corrosive safety valve |
| CN105408518A (en) * | 2013-07-16 | 2016-03-16 | 韩国生产技术研究院 | Electroless nickel plating solution, electroless nickel plating method using same, and flexible nickel plated layer formed by using same |
| CN105695963A (en) * | 2016-04-27 | 2016-06-22 | 电子科技大学 | End sealing method for mini component pin |
| CN107255431A (en) * | 2017-06-15 | 2017-10-17 | 中南大学 | A kind of anti-yaw damper aluminium alloy cartridge and preparation method thereof |
| CN108559979A (en) * | 2018-01-24 | 2018-09-21 | 永星化工(上海)有限公司 | A kind of chemical nickel-plating liquid and preparation method thereof |
| CN109576688A (en) * | 2019-02-01 | 2019-04-05 | 浙江外国语学院 | Chemical nickel-plating solution, nickel plating process and the nickel plating part of the hydrolyzate containing sapindoside |
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