CN110438534A - Zinc-plated and its alloy brightener of one kind and preparation method thereof - Google Patents
Zinc-plated and its alloy brightener of one kind and preparation method thereof Download PDFInfo
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- CN110438534A CN110438534A CN201910829489.6A CN201910829489A CN110438534A CN 110438534 A CN110438534 A CN 110438534A CN 201910829489 A CN201910829489 A CN 201910829489A CN 110438534 A CN110438534 A CN 110438534A
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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
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
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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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
Zinc-plated and its alloy brightener of one kind and preparation method thereof, the present invention relates to a kind of brightening agent preparation methods, technical solution provided by the invention is as being prepared using following substance: preparing the substance of following parts by weight: 10-20 parts of zinc oxide, 0.8-2 parts of niacinamide, 5-16 parts of vanillic aldehyde, 2-5 parts of cumarin, 35-60 parts of glacial acetic acid, 8-12 parts of sodium sulfite saturated aqueous solution, 10-35 parts of sodium phytate, 2-6 parts of poly-aspartate；The beneficial effects of the present invention are: the brightener of preparation of the invention, that workpiece to be plated can be enabled to plate one layer of light is soft, facilitates etch-proof zinc coat；There is preferable tolerance to plurality of impurities, is suitble to range wide；There are also the functions of increasing compactness of electroplating.
Description
Technical field
The present invention relates to a kind of preparation method of brightening agent, especially a kind of zinc-plated and its alloy brightener and its
Preparation method.
Background technique
The effect of anti-corrosion of metal is the service life for extending metal material and its product, guarantees parts normal safe operation.
Some is then using electrochemical principle cathodic protection using corrosion-resistant purpose, some is reached by the method for increasing corrosion inhibiter
Or corrosion is not corroded in electrolyte medium or reduced to the method for anodic protection to control metal, surfacecti proteon is also a kind of quilt
The method generallyd use usually plates protective layer or addition coating in metallic surface.Zinc-plating brightener is mainly used for mentioning
The brightness of high zinc coat increases the corrosion-resistant of zinc coat, improves surface hardness, can not only extend the service life of product,
The appearance of product can also be improved, improve value-added content of product.
Summary of the invention
The purpose of the present invention is to provide a kind of novel zinc-plated and its alloy brighteners and preparation method thereof, to realize
The purpose, technical solution provided by the invention are as follows:
The preparation method of a kind of zinc and its alloy brightener, the preparation method comprise the following steps that
(1) substance of the following parts by weight of preparation: 10-20 parts of zinc oxide, 0.8-2 parts of niacinamide, 5-16 parts of vanillic aldehyde, cumarin
2-5 parts, 35-60 parts of glacial acetic acid, 8-12 parts of sodium sulfite saturated aqueous solution, 10-35 parts of sodium phytate, 2-6 parts of poly-aspartate；
(2) prepare container, zinc oxide, niacinamide, vanillic aldehyde, glacial acetic acid and cumarin are added in 500ml water, then heated
52 DEG C are warming up to, while sodium sulfite saturated aqueous solution is added dropwise, time for adding is 40-60 minutes, is warming up to 85 after being added dropwise
Degree Celsius, it obtains reactant 1 within constant temperature 7 hours, then sodium phytate and poly-aspartate is slowly added into reactant 1 again, together
When stir, then 85 DEG C constant temperature 5 hours are cooling to get arriving the brightener.
Preferably, the preparation method comprises the following steps that
(1) substance of the following parts by weight of preparation: 12 parts of zinc oxide, 1 part of niacinamide, 7 parts of vanillic aldehyde, 3 parts of cumarin, 40 parts of ice
Acetic acid, 9 parts of sodium sulfite saturated aqueous solution, 20 parts of sodium phytate, 4 parts of poly-aspartate；
(2) prepare container, zinc oxide, niacinamide, vanillic aldehyde, glacial acetic acid and cumarin are added in 500ml water, then heated
52 DEG C are warming up to, while sodium sulfite saturated aqueous solution is added dropwise, time for adding is 40-60 minutes, is warming up to 85 after being added dropwise
Degree Celsius, it obtains reactant 1 within constant temperature 7 hours, then sodium phytate and poly-aspartate is slowly added into reactant 1 again, together
When stir, then 85 DEG C constant temperature 5 hours are cooling to get arriving the brightener.
A kind of zinc-plated and its alloy brightener, is prepared using such as above-mentioned preparation method.
The beneficial effects of the present invention are: the brightener of preparation of the invention can enable workpiece to be plated to plate one layer of light
It is bright soft, facilitate etch-proof zinc coat；There is preferable tolerance to plurality of impurities, is suitble to range wide；There are also increase to plate
The function of layer compactness.
Specific embodiment
In order to further explain to the present invention, applicant provides specific embodiment below, but of the invention
Protection scope be not limited to these examples, it is all to be included in this without departing substantially from the change of present inventive concept or equivalent substitute
Within the protection scope of invention:
Embodiment 1
A kind of zinc-plated and its alloy brightener preparation method, the preparation method comprise the following steps that
(1) substance of the following parts by weight of preparation: 12 parts of zinc oxide, 1 part of niacinamide, 7 parts of vanillic aldehyde, 3 parts of cumarin, 40 parts of ice
Acetic acid, 9 parts of sodium sulfite saturated aqueous solution, 20 parts of sodium phytate, 4 parts of poly-aspartate；
(2) prepare container, zinc oxide, niacinamide, vanillic aldehyde, glacial acetic acid and cumarin are added in 500ml water, then heated
52 DEG C are warming up to, while sodium sulfite saturated aqueous solution is added dropwise, time for adding is 40-60 minutes, is warming up to 85 after being added dropwise
Degree Celsius, it obtains reactant 1 within constant temperature 7 hours, then sodium phytate and poly-aspartate is slowly added into reactant 1 again, together
When stir, then 85 DEG C constant temperature 5 hours are cooling to get arriving the brightener.
Embodiment 2
A kind of zinc-plated and its alloy brightener preparation method, the preparation method comprise the following steps that
(1) substance of the following parts by weight of preparation: 10 parts of zinc oxide, 2 parts of niacinamide, 10 parts of vanillic aldehyde, 5 parts of cumarin, 45 parts
Glacial acetic acid, 11 parts of sodium sulfite saturated aqueous solution, 25 parts of sodium phytate, 5 parts of poly-aspartate；
(2) prepare container, zinc oxide, niacinamide, vanillic aldehyde, glacial acetic acid and cumarin are added in 500ml water, then heated
52 DEG C are warming up to, while sodium sulfite saturated aqueous solution is added dropwise, time for adding is 60 minutes, and it is Celsius to be warming up to 85 after being added dropwise
Degree, obtains reactant 1 in constant temperature 7 hours, then sodium phytate and poly-aspartate is slowly added into reactant 1 again, stirred simultaneously
It mixes, then 85 DEG C constant temperature 5 hours, cools down to get the brightener is arrived.
Claims (3)
1. a kind of zinc-plated and its alloy brightener preparation method, which is characterized in that the preparation method includes following
Step:
(1) substance of the following parts by weight of preparation: 10-20 parts of zinc oxide, 0.8-2 parts of niacinamide, 5-16 parts of vanillic aldehyde, cumarin
2-5 parts, 35-60 parts of glacial acetic acid, 8-12 parts of sodium sulfite saturated aqueous solution, 10-35 parts of sodium phytate, 2-6 parts of poly-aspartate；
(2) prepare container, zinc oxide, niacinamide, vanillic aldehyde, glacial acetic acid and cumarin are added in 500ml water, then heated
52 DEG C are warming up to, while sodium sulfite saturated aqueous solution is added dropwise, time for adding is 40-60 minutes, is warming up to 85 after being added dropwise
Degree Celsius, it obtains reactant 1 within constant temperature 7 hours, then sodium phytate and poly-aspartate is slowly added into reactant 1 again, together
When stir, then 85 DEG C constant temperature 5 hours are cooling to get arriving the brightener.
2. zinc-plated and its alloy brightener preparation method as described in claim 1, which is characterized in that the preparation side
Method comprises the following steps that
(1) substance of the following parts by weight of preparation: 12 parts of zinc oxide, 1 part of niacinamide, 7 parts of vanillic aldehyde, 3 parts of cumarin, 40 parts of ice
Acetic acid, 9 parts of sodium sulfite saturated aqueous solution, 20 parts of sodium phytate, 4 parts of poly-aspartate；
(2) prepare container, zinc oxide, niacinamide, vanillic aldehyde, glacial acetic acid and cumarin are added in 500ml water, then heated
52 DEG C are warming up to, while sodium sulfite saturated aqueous solution is added dropwise, time for adding is 40-60 minutes, is warming up to 85 after being added dropwise
Degree Celsius, it obtains reactant 1 within constant temperature 7 hours, then sodium phytate and poly-aspartate is slowly added into reactant 1 again, together
When stir, then 85 DEG C constant temperature 5 hours are cooling to get arriving the brightener.
3. a kind of zinc-plated and its alloy brightener, which is characterized in that using such as preparation method system claimed in claims 1-2
It is standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910829489.6A CN110438534A (en) | 2019-09-03 | 2019-09-03 | Zinc-plated and its alloy brightener of one kind and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910829489.6A CN110438534A (en) | 2019-09-03 | 2019-09-03 | Zinc-plated and its alloy brightener of one kind and preparation method thereof |
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| CN110438534A true CN110438534A (en) | 2019-11-12 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498026A (en) * | 2009-01-22 | 2009-08-05 | 重庆大学 | Electrolytic solution for magnesium alloy anodicoxidation treatment and method for surface treatment of magnesium alloy |
| CN104789998A (en) * | 2015-05-05 | 2015-07-22 | 广东达志环保科技股份有限公司 | Bright-type alkaline cyanide-free galvanization electroplating solution and preparation method |
| CN107419305A (en) * | 2017-08-04 | 2017-12-01 | 苏州吉利不锈钢制品有限公司 | It is a kind of to be used in the zinc-plated plating solution of cleaning air intake discharge surface and its application |
| CN107937941A (en) * | 2017-12-07 | 2018-04-20 | 江门市高信科技有限公司 | A kind of preparation method of the dedicated non-cyanogen galvanization brightener of potassium salt system |
-
2019
- 2019-09-03 CN CN201910829489.6A patent/CN110438534A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498026A (en) * | 2009-01-22 | 2009-08-05 | 重庆大学 | Electrolytic solution for magnesium alloy anodicoxidation treatment and method for surface treatment of magnesium alloy |
| CN104789998A (en) * | 2015-05-05 | 2015-07-22 | 广东达志环保科技股份有限公司 | Bright-type alkaline cyanide-free galvanization electroplating solution and preparation method |
| CN107419305A (en) * | 2017-08-04 | 2017-12-01 | 苏州吉利不锈钢制品有限公司 | It is a kind of to be used in the zinc-plated plating solution of cleaning air intake discharge surface and its application |
| CN107937941A (en) * | 2017-12-07 | 2018-04-20 | 江门市高信科技有限公司 | A kind of preparation method of the dedicated non-cyanogen galvanization brightener of potassium salt system |
Non-Patent Citations (2)
| Title |
|---|
| 丁莉峰 等: "《金属表面防护处理及实验》", 30 November 2018 * |
| 张允诚 等: "《电镀手册》", 31 January 2007 * |
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Application publication date: 20191112 |