CN104141134A - Zinc alloy brightener - Google Patents
Zinc alloy brightener Download PDFInfo
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- CN104141134A CN104141134A CN201410360732.1A CN201410360732A CN104141134A CN 104141134 A CN104141134 A CN 104141134A CN 201410360732 A CN201410360732 A CN 201410360732A CN 104141134 A CN104141134 A CN 104141134A
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- zinc alloy
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
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Abstract
The invention discloses a zinc alloy brightener and a preparation method thereof. The zinc alloy brightener and the preparation method thereof mainly solve the problems that an existing acid etching reagent has a poor mechanical line and surface blemish removing effect when used for treating the surface of zinc alloy. The zinc alloy brightener is mainly composed of a constituent A, a constituent B and a constituent C according to parts by weight. The constituent A is a denaturant. The constituent B is a nonionic detergent. The constituent C is composed of, by weight, 1-2 parts of sodium allysulfonate, 15-30 parts of benzalacetone, 11-17 parts of dibenzenesulfonimide, 7-9 parts of polyethylene glycol and 800-1000 parts of water. The zinc alloy brightener has the advantages of being excellent in brightening effect, good in mechanical line and surface blemish removing effect and the like.
Description
Technical field
The present invention relates to a kind of brightening agent, what be specifically related to is a kind of zinc alloy brightening agent.
Background technology
Bright acid etching is a kind of cutting edge technology of zinc alloy surface processing, and bright acid etching technology is by forming except oil dewaxing, blast acid etching, sand mirror polish and zero diopter polishing four procedures, except oil dewaxing groove is responsible for degreasing, is dewaxed, goes natural oxide film; It is shinny to preliminary pastiness that blast acid etching groove is responsible for line, dusting and adjustment zinc alloy background color; Sand mirror polish groove is responsible for removing acid etching ash and sand plane materiel is carried out to cryogenic polishing; Zero diopter polishing trough is responsible for further increasing brightness and smart ash disposal, and fixing zinc alloy metal gloss.Four procedures depend on each other for existence, work in coordination, and form a set of complete and tight bright acid etching technology.
Although bright acid etching medium sand mirror polish and zero diopter polishing are the cores of whole technology, blast acid corrosion process also has very big impact to whole zinc alloy surface processing.If the ability that the reagent adopting in blast acid corrosion process removes mechanical line and surface spots a little less than, after postmenstruation, light processed, surface imperfection can expose nothing left, greatly affects the aesthetics of zinc alloy surface.If zinc alloy is very dark through acid etching rear surface, ash disposal and blast, difficulty is very large, has increased the pressure of sand mirror polish groove and zero diopter polishing trough.Except extending polishing time, also increase the reagent consumption of the agent of sand mirror polish and zero diopter rumbling compound.
Summary of the invention
The object of the invention is to solve the problem of going mechanical line and surface spots weak when existing acid etching reagent is processed zinc alloy surface, provide a kind of brightening effect good, remove mechanical line and the effective zinc alloy brightening agent of surface spots.
For solving above-mentioned shortcoming, technical scheme of the present invention is as follows:
Zinc alloy brightening agent, is mainly that A, B, tri-kinds of components of C form by weight part, and wherein A is denaturing agent, and B is nonionic washing agent, and C is made up of the material of following weight part:
Sodium allyl sulfonate 1～2
BENZALACETONE 15～30
Two benzenesulfonyl imines 11～17
Polyoxyethylene glycol 7～9
Water 800～1000.
Wherein, first zinc alloy surface is anticipated by A denaturing agent and B nonionic washing agent, then by the C processing that adds lustre to, finally by peracidity solution, zinc alloy surface is carried out obtaining finished product after acid etching.Wherein in component C, sodium allyl sulfonate has the effect that increases covering power, and BENZALACETONE and two benzenesulfonyl imines can effectively improve the surface brightness of zinc; Polyoxyethylene glycol is wetting agent, also has certain light effect simultaneously.
Preferred as one, described denaturing agent is SDS, urea or guanidinesalt.
In order to reach detergent action best, described nonionic washing agent is the neutral washing agent of polyethylene glycols.
Preferably, described nonionic washing agent is PEG200.
As preferably embodiment of one, described C is made up of the material of following weight part:
Sodium allyl sulfonate 2
BENZALACETONE 27
Two benzenesulfonyl imines 15
Polyoxyethylene glycol 9
Water 1000.
As preferably embodiment of another kind, described C is made up of the material of following weight part:
Sodium allyl sulfonate 1
BENZALACETONE 15
Two benzenesulfonyl imines 17
Polyoxyethylene glycol 7
Water 900.
The present invention compared with prior art, has the following advantages and beneficial effect:
Product of the present invention is in the time that zinc alloy surface is processed, and it goes the works very well of mechanical line and surface spots, and in removing mechanical line and surface spots, can, effectively to zinc alloy surface blast, be applicable to very much applying.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
Zinc alloy brightening agent, is mainly that A, B, tri-kinds of components of C form by weight part, and wherein A is SDS, and B is PEG200, and C is made up of the material of following weight part:
Sodium allyl sulfonate 2
BENZALACETONE 27
Two benzenesulfonyl imines 15
Polyoxyethylene glycol 9
Water 1000.
The concrete preparation method of this component C is as follows:
Water is heated to 20 DEG C, then adds successively BENZALACETONE, two benzenesulfonyl imines, sodium allyl sulfonate, polyoxyethylene glycol in water.
Use procedure of the present invention is as follows:
(1) first with component A, zinc alloy is soaked, after 10min, clean with clear water.
(2) by B component, the zinc alloy of processing through step (1) is soaked to 15min again, clean with clear water.
(3) component C soaks the zinc alloy of processing through step (1), after processing 30min, completes adding lustre to of zinc alloy.
By the zinc alloy after adding lustre to, add in acidic solution and carry out after acid etching, its surface brightness is apparently higher than the zinc alloy surface of direct acid etching after testing.
Embodiment 2
Zinc alloy brightening agent, is mainly that A, B, tri-kinds of components of C form by weight part, and wherein A is urea, and B is PEG400, and C is made up of the material of following weight part:
Sodium allyl sulfonate 1
BENZALACETONE 15
Two benzenesulfonyl imines 17
Polyoxyethylene glycol 7
Water 900.
Embodiment 3
Zinc alloy brightening agent, zinc alloy brightening agent, is mainly that A, B, tri-kinds of components of C form by weight part, and wherein A is guanidinesalt, and B is PEG200, and C is made up of the material of following weight part:
Sodium allyl sulfonate 1
BENZALACETONE 18
Two benzenesulfonyl imines 11
Polyoxyethylene glycol 8
Water 800.
Above-described embodiment is only the preferred embodiments of the present invention, and not limiting the scope of the invention adopts principle of design of the present invention in every case, and carries out non-creativeness work on this basis and the variation made, within all should belonging to protection scope of the present invention.
Claims (6)
1. zinc alloy brightening agent, is characterized in that, is mainly that A, B, tri-kinds of components of C form by weight part, and wherein A is denaturing agent, and B is nonionic washing agent, and C is made up of the material of following weight part:
Sodium allyl sulfonate 1～2
BENZALACETONE 15～30
Two benzenesulfonyl imines 11～17
Polyoxyethylene glycol 7～9
Water 800～1000.
2. zinc alloy brightening agent according to claim 1, is characterized in that, described denaturing agent is SDS, urea or guanidinesalt.
3. zinc alloy brightening agent according to claim 2, is characterized in that, described nonionic washing agent is the neutral washing agent of polyethylene glycols.
4. zinc alloy brightening agent according to claim 3, is characterized in that, described nonionic washing agent is PEG200.
5. according to the zinc alloy brightening agent described in claim 1～4 any one, it is characterized in that, described C is made up of the material of following weight part:
Sodium allyl sulfonate 2
BENZALACETONE 27
Two benzenesulfonyl imines 15
Polyoxyethylene glycol 9
Water 1000.
6. according to the zinc alloy brightening agent described in claim 1～4 any one, it is characterized in that, described C is made up of the material of following weight part:
Sodium allyl sulfonate 1
BENZALACETONE 15
Two benzenesulfonyl imines 17
Polyoxyethylene glycol 7
Water 900.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360732.1A CN104141134A (en) | 2014-07-28 | 2014-07-28 | Zinc alloy brightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360732.1A CN104141134A (en) | 2014-07-28 | 2014-07-28 | Zinc alloy brightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104141134A true CN104141134A (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410360732.1A Pending CN104141134A (en) | 2014-07-28 | 2014-07-28 | Zinc alloy brightener |
Country Status (1)
| Country | Link |
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| CN (1) | CN104141134A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104630778A (en) * | 2015-01-29 | 2015-05-20 | 湖州织里荣华铝业有限公司 | Method for polishing and brightening aluminum alloy |
| CN104974869A (en) * | 2014-12-02 | 2015-10-14 | 裴萌 | Automobile cleaning and polishing agent |
| CN107268003A (en) * | 2017-06-19 | 2017-10-20 | 博罗县东明化工有限公司 | Whiten deashing agent and zinc die casting alloys pre-treating method |
-
2014
- 2014-07-28 CN CN201410360732.1A patent/CN104141134A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974869A (en) * | 2014-12-02 | 2015-10-14 | 裴萌 | Automobile cleaning and polishing agent |
| CN104630778A (en) * | 2015-01-29 | 2015-05-20 | 湖州织里荣华铝业有限公司 | Method for polishing and brightening aluminum alloy |
| CN107268003A (en) * | 2017-06-19 | 2017-10-20 | 博罗县东明化工有限公司 | Whiten deashing agent and zinc die casting alloys pre-treating method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141112 |
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| WD01 | Invention patent application deemed withdrawn after publication |