CN103789758B - Golden yellow passivator of a kind of zinc coat and preparation method thereof and deactivating process for the treatment of - Google Patents
Golden yellow passivator of a kind of zinc coat and preparation method thereof and deactivating process for the treatment of Download PDFInfo
- Publication number
- CN103789758B CN103789758B CN201410053145.8A CN201410053145A CN103789758B CN 103789758 B CN103789758 B CN 103789758B CN 201410053145 A CN201410053145 A CN 201410053145A CN 103789758 B CN103789758 B CN 103789758B
- Authority
- CN
- China
- Prior art keywords
- agent
- passivator
- golden yellow
- water
- zinc coat
- 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.)
- Active
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention golden yellow passivator providing a kind of zinc coat and preparation method thereof and deactivating process for the treatment of, the golden yellow passivator of zinc coat includes the most independent A agent preserved and B agent；The described each component of A agent and content are as follows: chromic anhybride 50～300g/L, film forming accelerating 100～500g/L, yellow film accelerator 20～100g/L, and remaining is water；The described each component of B agent and content are as follows: sealing of hole sealer 20～200g/L, film layer quick dry agent 100～400g/L, orange red 50～200g/L, and remaining is water.The present invention also provides golden yellow passivator preparation method and the deactivating process for the treatment of of zinc coat.The present invention has filled up handware and the blank of ornament zinc coat golden yellow passivator, is passivated for handware from now on and ornament zinc coat golden yellow and solves this worry.
Description
Technical field
The present invention relates to Passivation Treatment and deactivating process for the treatment of, particularly to golden yellow passivator and preparation method thereof and the deactivating process for the treatment of of a kind of zinc coat.
Background technology
In order to improve the corrosion resistance of steel piece, generally carry out zinc-plated on its surface or go alloy treatment.For zinc coat, zinc belongs to more active metal, and it the most easily occurs chemical reaction with acidic materials, alkaline matter, if so not taking Passivation Treatment measure after zinc-plated, it will quickly occur chemical stain, destroy, the phenomenon such as corrosion.In order to improve the techniques such as coating Corrosion Protection and dicoration, the brushing paint of conventionally employed electrostatic powder coating and high pollution environment further, but after process above uses for a long time, coating film and skin of paint easily come off.
In order to improve coating Corrosion Protection and dicoration further, coating must be passivated processing, to produce one layer of corrosion resistance height, the passivating film of good decorative property.For a long time, passivation after plating and surface process is always the chromating using sexavalence, but handware and ornament zinc coat golden yellow Passivation Treatment are always the blank of Passivation Treatment, and the noxious material such as existing chromium passivating agent is mercurous, lead, cadmium and phenylate class, human body and environment are damaged.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the present invention golden yellow passivator that a kind of zinc coat is provided and preparation method thereof and deactivating process for the treatment of, fill up handware and the blank of ornament zinc coat golden yellow passivator.
The technical scheme is that and be achieved in that: the golden yellow passivator of a kind of zinc coat, including the most independent A agent preserved and B agent；The described each component of A agent and content are as follows: chromic anhybride 50～300g/L, film forming accelerating 100～500g/L, yellow film accelerator 20～100g/L, and remaining is water；The described each component of B agent and content are as follows: sealing of hole sealer 20～200g/L, film layer quick dry agent 100～400g/L, orange red 50～200g/L, and remaining is water.
Wherein it is preferred to, described film forming accelerating is salt compounded of iodine.
Wherein it is preferred to, described yellow film accelerator is ammonium chloride.
Wherein it is preferred to, described sealing of hole sealer is made up of the polyvinyl alcohol of 10～100g/L and the lithium metasilicate of 10～100g/L.
Wherein it is preferred to, described film layer quick dry agent is absolute ethyl alcohol.
A kind of preparation method of the golden yellow passivator of zinc coat, the preparation method of described A agent comprises the following steps: added by appropriate water in enamel pot, turn on agitator, add chromic anhybride, after chromic anhybride is completely dissolved, add film forming accelerating, after accelerator to be filmed is completely dissolved, add yellow film accelerator, add water and be supplemented to full dose, obtain described A agent；The preparation method of described B agent comprises the following steps: be initially charged film layer quick dry agent, add the water of equivalent in enamel pot, it is heated to 90 DEG C, turn on agitator, being slowly added into sealing of hole sealer under constantly stirring, after sealing of hole sealer is completely dissolved, solution is cooled to add during room temperature orange red, add water and be supplemented to full dose, obtain described B agent.
A kind of zinc coating passivation processing method, the method includes contacting zinc coat with passivator, and described passivator is the golden yellow passivator of above-mentioned zinc coat.
Wherein it is preferred to, described zinc coat first and 2% A agent contact, then with 2% B agent contact.
Wherein it is preferred to, described zinc coat the most also includes washing and goes out the step of light with 1% aqueous solution of nitric acid before contacting with described A agent.
Wherein it is preferred to, described zinc coat and 2% B agent contact temperature be 45～55 DEG C, passivation time is 50～70 seconds.
Beneficial effects of the present invention:
1. zinc coat is after the Passivation Treatment of the present invention, passivating film color is the golden yellow of entire bright, this passivator color is transparent shiny red liquid, range is broad, it it is irreplaceable a kind of passivation color of modern handware decoration, outward appearance is the most good-looking but also adds the anti-raw of workpiece and embroiders and resistance to corrosion, has filled up handware and the blank of ornament zinc coat golden yellow passivator, is passivated for handware from now on and ornament zinc coat golden yellow that to solve this worried.
The A agent of passivator the most of the present invention is additionally operable to the colour film Passivation Treatment of zn-ni alloy deposits and zn-fe alloy coating, zn-ni alloy deposits and the zn-fe alloy coating colored passive films that the available five colours are bright-coloured after this product Passivation Treatment.
3. the techniques such as the brushing paint that instead of traditional electrostatic powder coating and high pollution environment, the birth of passivator of the present invention, for produce the business circles of handware and electroplating industry solve outward appearance should good-looking product the most with low cost, obtained that handware is consistent with electroplating industry business circles to be approved.
4. inventive formulation production cost is low, easy and simple to handle, and user uses more convenient.
Detailed description of the invention
Below the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
The golden yellow passivator of a kind of zinc coat, including the most independent A agent preserved and B agent；The described each component of A agent and content are as follows: chromic anhybride 50～300g/L, film forming accelerating 100～500g/L, yellow film accelerator 20～100g/L, and remaining is water；The described each component of B agent and content are as follows: sealing of hole sealer 20～200g/L, film layer quick dry agent 100～400g/L, orange red 50～200g/L, and remaining is water.
The preparation method of described A agent comprises the following steps: added by appropriate water in enamel pot, turn on agitator, add chromic anhybride, after chromic anhybride is completely dissolved, add film forming accelerating, after accelerator to be filmed is completely dissolved, add yellow film accelerator, add water and be supplemented to full dose, obtain described A agent；The preparation method of described B agent comprises the following steps: be initially charged film layer quick dry agent, add the water of equivalent in enamel pot, it is heated to 90 DEG C, turn on agitator, being slowly added into sealing of hole sealer under constantly stirring, after sealing of hole sealer is completely dissolved, solution is cooled to add during room temperature orange red, add water and be supplemented to full dose, obtain described B agent.
A kind of zinc coating passivation processing method, the method includes contacting zinc coat with passivator, and described passivator is the golden yellow passivator of above-mentioned zinc coat.
In following embodiment, film forming accelerating is salt compounded of iodine, and yellow film accelerator is ammonium chloride, and sealing of hole sealer is made up of polyvinyl alcohol and lithium metasilicate, and film layer quick dry agent is absolute ethyl alcohol.
In the present invention, film forming accelerating is alternatively in passivator other conventional film forming accelerating, yellow film accelerator, and sealing of hole sealer is alternatively in passivator other conventional sealing of hole sealer, and film layer quick dry agent is alternatively in passivator other conventional film layer quick dry agent.
In following embodiment, chromic anhybride content 99.8%, salt compounded of iodine content 99%, ammonium chloride content 98%, polyvinyl alcohol content 98%, potassium silicate content 98%, absolute ethyl alcohol 98%, orange red content 98%.
Embodiment 1
The present embodiment discloses the golden yellow passivator of a kind of zinc coat, including the most independent A agent preserved and B agent；The described each component of A agent and content are as follows: chromic anhybride 150g/L, film forming accelerating 200g/L, yellow film accelerator 40g/L, and remaining is water；The described each component of B agent and content are as follows: sealing of hole sealer 35g/L, film layer quick dry agent 200g/L, orange red 150g/L, and remaining is water.
The preparation method of the A agent in the golden yellow passivator of above-mentioned zinc coat comprises the following steps: added by 150ml water in enamel pot, turn on agitator, add chromic anhybride 150g, after chromic anhybride is completely dissolved, add salt compounded of iodine 200g, after salt compounded of iodine is completely dissolved, add ammonium chloride 40g, benefit adds water to 1L, obtains described A agent；The preparation method of described B agent comprises the following steps: be initially charged absolute ethyl alcohol 200g, add 200g water in enamel pot, it is heated to 90 DEG C, turn on agitator, under constantly stirring, it is slowly added into polyvinyl alcohol, after polyvinyl alcohol is completely dissolved, add lithium metasilicate 20g, after lithium metasilicate is completely dissolved, add orange red when solution is cooled to room temperature, add water and mend to 1L, obtain described B agent.
Film forming accelerating is edible iodized salt in the present embodiment；Yellow film accelerator is ammonium chloride；Sealing of hole sealer is 15g/L polyvinyl alcohol by content and content is that 20g/L lithium metasilicate forms；Film layer quick dry agent is absolute ethyl alcohol.
Embodiment 2
The present embodiment discloses the golden yellow passivator of a kind of zinc coat, including the most independent A agent preserved and B agent；The described each component of A agent and content are as follows: chromic anhybride 50g/L, film forming accelerating 100g/L, yellow film accelerator 20g/L, and remaining is water；The described each component of B agent and content are as follows: sealing of hole sealer 20g/L, film layer quick dry agent 100g/L, orange red 50g/L, and remaining is water.
The preparation method of the A agent in the golden yellow passivator of above-mentioned zinc coat comprises the following steps: added by 100ml water in enamel pot, turn on agitator, add chromic anhybride 50g, after chromic anhybride is completely dissolved, add salt compounded of iodine 100g, after salt compounded of iodine is completely dissolved, add ammonium chloride 20, add water to 1L, obtain described A agent；The preparation method of described B agent comprises the following steps: be initially charged absolute ethyl alcohol 100g, add 100g water in enamel pot, it is heated to 90 DEG C, turn on agitator, under constantly stirring, it is slowly added into polyvinyl alcohol 10g, after polyvinyl alcohol is completely dissolved, add lithium metasilicate 10g, after lithium metasilicate is completely dissolved, when solution is cooled to room temperature, add orange red 50g, add water and be supplemented to 1L, obtain described B agent.
Film forming accelerating is edible iodized salt in the present embodiment；Yellow film accelerator is ammonium chloride；Sealing of hole sealer is 10g/L polyvinyl alcohol by content and content is that 10g/L lithium metasilicate forms；Film layer quick dry agent is absolute ethyl alcohol.
Embodiment 3
The present embodiment discloses the golden yellow passivator of a kind of zinc coat, including the most independent A agent preserved and B agent；The described each component of A agent and content are as follows: chromic anhybride 300g/L, film forming accelerating 500g/L, yellow film accelerator 100g/L, and remaining is water；The described each component of B agent and content are as follows: sealing of hole sealer 200g/L, film layer quick dry agent 400g/L, orange red 200g/L, and remaining is water.
The preparation method of the A agent in the golden yellow passivator of above-mentioned zinc coat comprises the following steps: added by 600ml water in enamel pot, turn on agitator, add chromic anhybride 300g, after chromic anhybride is completely dissolved, add salt compounded of iodine 500g, after salt compounded of iodine is completely dissolved, add ammonium chloride 100g, add water to 1L, obtain described A agent；The preparation method of described B agent comprises the following steps: be initially charged absolute ethyl alcohol 400g, add 400g water in enamel pot, it is heated to 90 DEG C, turn on agitator, under constantly stirring, it is slowly added into polyvinyl alcohol 100g, after polyvinyl alcohol is completely dissolved, add lithium metasilicate 100g, after lithium metasilicate is completely dissolved, when solution is cooled to room temperature, add orange red 200g, add water and be supplemented to 1L, obtain described B agent.
Film forming accelerating is edible iodized salt in the present embodiment；Yellow film accelerator is ammonium chloride；Sealing of hole sealer is 100g/L polyvinyl alcohol by content and 100g/L lithium metasilicate forms；Film layer quick dry agent is absolute ethyl alcohol.
Embodiment 4
The present embodiment discloses the golden yellow passivator of a kind of zinc coat, including the most independent A agent preserved and B agent；The described each component of A agent and content are as follows: chromic anhybride 200g/L, film forming accelerating 300g/L, yellow film accelerator 30g/L, and remaining is water；The described each component of B agent and content are as follows: sealing of hole sealer 80g/L, film layer quick dry agent 300g/L, orange red 100g/L, and remaining is water.
The preparation method of the A agent in the golden yellow passivator of above-mentioned zinc coat comprises the following steps: added by the water of 600ml in enamel pot, turn on agitator, add chromic anhybride 200g, after chromic anhybride is completely dissolved, add salt compounded of iodine 300g, after salt compounded of iodine is completely dissolved, add ammonium chloride 30g, add water and be supplemented to 1L, obtain described A agent；The preparation method of described B agent comprises the following steps: be initially charged absolute ethyl alcohol 300g, add the water of 300g in enamel pot, it is heated to 90 DEG C, turn on agitator, under constantly stirring, it is slowly added into polyvinyl alcohol 40g, after polyvinyl alcohol is completely dissolved, add lithium metasilicate 40g, after lithium metasilicate is completely dissolved, when solution is cooled to room temperature, add orange red 100g, add water and be supplemented to 1L, obtain described B agent.
Film forming accelerating is edible iodized salt in the present embodiment；Yellow film accelerator is ammonium chloride；Sealing of hole sealer is made up of the lithium metasilicate of the polyvinyl alcohol that content is 40g/L and 40g/L；Film layer quick dry agent is absolute ethyl alcohol.
Embodiment 5
The present embodiment discloses the golden yellow passivator of a kind of zinc coat, including the most independent A agent preserved and B agent；The described each component of A agent and content are as follows: chromic anhybride 250g/L, film forming accelerating 400g/L, yellow film accelerator 70g/L, and remaining is water；The described each component of B agent and content are as follows: sealing of hole sealer 130g/L, film layer quick dry agent 150g/L, orange red 180g/L, and remaining is water.
The preparation method of the A agent in the golden yellow passivator of above-mentioned zinc coat comprises the following steps: added by 700ml water in enamel pot, turn on agitator, add chromic anhybride 250g, after chromic anhybride is completely dissolved, add salt compounded of iodine 400g, after salt compounded of iodine is completely dissolved, add ammonium chloride 70g, add water and be supplemented to 1L, obtain described A agent；The preparation method of described B agent comprises the following steps: be initially charged absolute ethyl alcohol 150g, add 150g water in enamel pot, it is heated to 90 DEG C, turn on agitator, under constantly stirring, it is slowly added into polyvinyl alcohol 60g, after polyvinyl alcohol is completely dissolved, add lithium metasilicate 70g, after lithium metasilicate is completely dissolved, when solution is cooled to room temperature, add orange red 180g, add water and be supplemented to 1L, obtain described B agent.
Film forming accelerating is edible iodized salt in the present embodiment；Yellow film accelerator is ammonium chloride；Sealing of hole sealer is 60g/L polyvinyl alcohol by content and 70g/L lithium metasilicate forms；Film layer quick dry agent is absolute ethyl alcohol.
Application examples 1
Passivation operation technique:
Galvanized part rust cleaning oil removing → washing → workpiece carries out electrogalvanizing → taking-ups washing → 1% aqueous solution of nitric acid and goes out golden yellow Seal treatment → dry up or the naturally dry → golden yellow that is passivated of the golden yellow Passivation Treatment → washing of light → carry out in A agent solution → carry out in B agent solution and be passivated finished product.
In the present embodiment, passivator used is the passivator that embodiment 1 prepares.
Wherein, A agent solution carries out golden yellow Passivation Treatment specifically comprises the processes of: taking this product golden yellow passivator A agent 1 part in deactivation slot, add 50 parts of clear water, stir, galvanized part is passivated taking-up in 60 seconds in this passivator.
Golden yellow passivation Seal treatment is carried out specifically comprises the processes of: taking this product golden yellow passivator B agent 1 part in deactivation slot, add 10 parts of clear water, stir, be heated to 50 DEG C, galvanized part is passivated taking-up in 60 seconds in this passivator in B agent solution.
Application examples 2
Passivation operation technique:
Galvanized part rust cleaning oil removing → washing → workpiece carries out electrogalvanizing → taking-ups washing → 1% aqueous solution of nitric acid and goes out golden yellow Seal treatment → dry up or the naturally dry → golden yellow that is passivated of the golden yellow Passivation Treatment → washing of light → carry out in A agent solution → carry out in B agent solution and be passivated finished product.
In the present embodiment, passivator used is the passivator that embodiment 2 prepares.
Wherein, A agent solution carries out golden yellow Passivation Treatment specifically comprises the processes of: taking this product golden yellow passivator A agent 2 parts in deactivation slot, add 50 parts of clear water, stir, galvanized part is passivated taking-up in 60 seconds in this passivator.
Golden yellow passivation Seal treatment is carried out specifically comprises the processes of: taking this product golden yellow passivator B agent 1 part in deactivation slot, add 10 parts of clear water, stir, be heated to 45 DEG C, galvanized part is passivated taking-up in 60 seconds in this passivator in B agent solution.
Application examples 3
Passivation operation technique:
Galvanized part rust cleaning oil removing → washing → workpiece carries out electrogalvanizing → taking-ups washing → 1% aqueous solution of nitric acid and goes out golden yellow Seal treatment → dry up or the naturally dry → golden yellow that is passivated of the golden yellow Passivation Treatment → washing of light → carry out in A agent solution → carry out in B agent solution and be passivated finished product.
In the present embodiment, passivator used is the passivator that embodiment 3 prepares.
Wherein, A agent solution carries out golden yellow Passivation Treatment specifically comprises the processes of: taking this product golden yellow passivator A agent 2 parts in deactivation slot, add 50 parts of clear water, stir, galvanized part is passivated taking-up in 60 seconds in this passivator.
Golden yellow passivation Seal treatment is carried out specifically comprises the processes of: taking this product golden yellow passivator B agent 1 part in deactivation slot, add 10 parts of clear water, stir, be heated to 55 DEG C, galvanized part is passivated taking-up in 60 seconds in this passivator in B agent solution.
Application examples 4
Passivation operation technique:
Galvanized part rust cleaning oil removing → washing → workpiece carries out electrogalvanizing → taking-ups washing → 1% aqueous solution of nitric acid and goes out golden yellow Seal treatment → dry up or the naturally dry → golden yellow that is passivated of the golden yellow Passivation Treatment → washing of light → carry out in A agent solution → carry out in B agent solution and be passivated finished product.
In the present embodiment, passivator used is the passivator that embodiment 4 prepares.
Wherein, A agent solution carries out golden yellow Passivation Treatment specifically comprises the processes of: taking this product golden yellow passivator A agent 1 part in deactivation slot, add 50 parts of clear water, stir, galvanized part is passivated taking-up in 60 seconds in this passivator.
Golden yellow passivation Seal treatment is carried out specifically comprises the processes of: taking this product golden yellow passivator B agent 1 part in deactivation slot, add 10 parts of clear water, stir, be heated to 45 DEG C, galvanized part is passivated taking-up in 60 seconds in this passivator in B agent solution.
Application examples 5
Passivation operation technique:
Galvanized part rust cleaning oil removing → washing → workpiece carries out electrogalvanizing → taking-ups washing → 1% aqueous solution of nitric acid and goes out golden yellow Seal treatment → dry up or the naturally dry → golden yellow that is passivated of the golden yellow Passivation Treatment → washing of light → carry out in A agent solution → carry out in B agent solution and be passivated finished product.
In the present embodiment, passivator used is the passivator that embodiment 5 prepares.
Wherein, A agent solution carries out golden yellow Passivation Treatment specifically comprises the processes of: taking this product golden yellow passivator A agent 1 part in deactivation slot, add 50 parts of clear water, stir, galvanized part is passivated taking-up in 60 seconds in this passivator.
Golden yellow passivation Seal treatment is carried out specifically comprises the processes of: taking this product golden yellow passivator B agent 1 part in deactivation slot, add 10 parts of clear water, stir, be heated to 45 DEG C, galvanized part is passivated taking-up in 60 seconds in this passivator in B agent solution.
Application examples 6
Embodiment 1 should be used to prepare the A agent in passivator by use-case, for the colour film Passivation Treatment of zn-ni alloy deposits and zn-fe alloy coating, zn-ni alloy deposits and the zn-fe alloy coating colored passive films that the available five colours are bright-coloured after this product Passivation Treatment.
Taking A agent 1 part in deactivation slot, add 30 parts of clear water, stir, zinc-nickel alloy part is passivated taking-up in 15 seconds in this passivator, has obtained the colored passive films of entire bright.
The golden yellow passivation finished product of above-mentioned application examples is carried out resistance measurement, 9NSS salt spray test and adhesive force test.
The purpose of resistance measurement is to determine the electronics of passivating film, electromagnetic conductive character by mensuration resistance sizes.Owing to electronics 3C Product produces some unused micro-electric currents during normal use, especially mobile phone component, it is also possible to produce some electromagnetic waves, if alloy passivation process rear surface resistance is relatively low, can be easier to make electric current, electromagnetic wave divergent, drain into other place to go, be unlikely to Long-Time Service person is caused certain hidden danger.So resistance determines the electronics of passivating film, electromagnetic conductive character.
It is beneficial to the UT51MULTIMETER digital multimeter that UN1-T produces, cornerwise both ends region point of product is tested.
The purpose of 9NSS salt spray test is by salt spray test, according to the size of passivating film corroded area, it is judged that the anti-corrosion effect of its passivation.
In the laboratory that temperature is 35 DEG C, prepared product is placed in salt fog cabinet, at 46 DEG C, with pH be 7.0 temperature be that the sodium chloride brine of 5 ± 0.5 weight % of 35 DEG C is sprayed with the air pressure of 1.0 ± 0.025 kilograms/square centimeter.After spraying sample 8 hours, taking out after drying up, observe sample, the corroded area of record sample surfaces accounts for the percentage of the product gross area.
Adhesive force test utilizes ASTM D3359-93 method, the paint adhesive ability of test passivating film.
The passivation product cutter of coating paint vehicle is made 6 tangent lines with the interval of 2mm, gently grind cutting edge with fine oil stone, with the direction vertical with above-mentioned 6 tangent lines, cut and other 6 tangent lines at 2mm interval that above-mentioned 6 tangent lines intersect, making grid, enamelled coating is all cut through by above-mentioned tangent line.By the soft above-mentioned grid region of brush outwash, then adhesive tape it is stained with, and rub on adhesive tape with rubber and to make well contacting of adhesive tape and paint film, within the 30-90 second, catch the free end of adhesive tape, with as close possible to the angle of 180 °, quick pull-up adhesive tape, check the dropping situations of coating in bottom or preceding layer with illuminated magnifier, be divided into following grade according to the area that comes off:
The edge of 5B cutting is completely flat, and the region in grid does not the most come off；
4B has coming off of fraction in the crosspoint of coating, and the area come off is less than whole cutting zone 5%；
3B has the material falls back of fraction along the edge in crosspoint of cutting, and the area come off is in the range of whole region 5～15%.
2B is along the edge of cutting or has material falls back partly in the region of cutting, and the area come off is in the range of whole cutting zone 15～35.
1B has expanse of material to come off or the material falls back of Zone Full along the edge of cutting, and the area come off is in the range of whole cutting 35～65%；
The area that 0B comes off is more than whole cutting zone ＞ 65%.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (3)
1. the golden yellow passivator of a zinc coat, it is characterised in that include the most independent A agent preserved and B
Agent；The described each component of A agent and content are as follows: chromic anhybride 50～300g/L, film forming accelerating 100～500g/L,
Yellow film accelerator 20～100g/L, remaining is water；The described each component of B agent and content are as follows: sealing of hole sealer
20～200g/L, film layer quick dry agent 100～400g/L, orange red 50～200g/L, remaining is water；
Described film forming accelerating is salt compounded of iodine；
Described yellow film accelerator is ammonium chloride；
Described sealing of hole sealer is made up of the polyvinyl alcohol of 10～100g/L and the lithium metasilicate of 10～100g/L；
Described film layer quick dry agent is absolute ethyl alcohol.
2. the preparation method of the golden yellow passivator of the zinc coat described in a claim 1, it is characterised in that
The preparation method of described A agent comprises the following steps: added by appropriate water in enamel pot, turn on agitator,
Adding chromic anhybride, after chromic anhybride is completely dissolved, add film forming accelerating, accelerator to be filmed is the most molten
Xie Hou, adds yellow film accelerator, adds water and be supplemented to full dose, obtains described A agent；Described B agent
Preparation method comprises the following steps: be initially charged film layer quick dry agent, adds the water of equivalent in enamel pot, adds
Hot to 90 DEG C, turn on agitator, under constantly stirring, it is slowly added into sealing of hole sealer, treats that sealing of hole is closed
After agent is completely dissolved, solution is cooled to add during room temperature orange red, adds water and is supplemented to full dose, obtains described B
Agent.
3. a zinc coating passivation processing method, the method includes contacting zinc coat with passivator, and its feature exists
In: described passivator is the golden yellow passivator of the zinc coat described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053145.8A CN103789758B (en) | 2014-02-17 | 2014-02-17 | Golden yellow passivator of a kind of zinc coat and preparation method thereof and deactivating process for the treatment of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053145.8A CN103789758B (en) | 2014-02-17 | 2014-02-17 | Golden yellow passivator of a kind of zinc coat and preparation method thereof and deactivating process for the treatment of |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103789758A CN103789758A (en) | 2014-05-14 |
| CN103789758B true CN103789758B (en) | 2016-09-07 |
Family
ID=50665804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410053145.8A Active CN103789758B (en) | 2014-02-17 | 2014-02-17 | Golden yellow passivator of a kind of zinc coat and preparation method thereof and deactivating process for the treatment of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103789758B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972068B (en) * | 2019-03-04 | 2021-01-15 | 京信通信系统（广州）有限公司 | Corrosion-resistant treatment method for member, corrosion-resistant conductive member, and apparatus |
| CN110184594A (en) * | 2019-05-29 | 2019-08-30 | 宁波亚大金属表面处理有限公司 | A kind of barrel plating technique of trivalent Huang zinc |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584117A (en) * | 2004-06-14 | 2005-02-23 | 广州市集胜化工有限公司 | Trivalent chromic rainbow color passivating agent for galvanizing and its production |
| CN101899658A (en) * | 2009-05-27 | 2010-12-01 | 潍坊学院 | Galvanized greenblack passivation solution and preparation method thereof |
| CN101899660A (en) * | 2009-05-27 | 2010-12-01 | 潍坊学院 | Processing technology of dark green passivating film of galvanized workpiece |
| CN103572273A (en) * | 2012-08-06 | 2014-02-12 | 常熟华冶薄板有限公司 | Color passivated galvanized steel plate and manufacturing method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1816234B1 (en) * | 2006-01-31 | 2009-05-13 | Atotech Deutschland Gmbh | Aqueous passivating coating composition for zinc or zinc alloys and method for using same |
-
2014
- 2014-02-17 CN CN201410053145.8A patent/CN103789758B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584117A (en) * | 2004-06-14 | 2005-02-23 | 广州市集胜化工有限公司 | Trivalent chromic rainbow color passivating agent for galvanizing and its production |
| CN101899658A (en) * | 2009-05-27 | 2010-12-01 | 潍坊学院 | Galvanized greenblack passivation solution and preparation method thereof |
| CN101899660A (en) * | 2009-05-27 | 2010-12-01 | 潍坊学院 | Processing technology of dark green passivating film of galvanized workpiece |
| CN103572273A (en) * | 2012-08-06 | 2014-02-12 | 常熟华冶薄板有限公司 | Color passivated galvanized steel plate and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103789758A (en) | 2014-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11248298B2 (en) | Chromium-free surface-treated tinplate, production method and surface treating agent therefor | |
| CN103866356B (en) | The method of non-cyanide imitating gold electroplating Cu-Zn bianry alloy | |
| JP6447800B1 (en) | Plated steel | |
| CN105779983A (en) | Chromium-free iridescent passivation liquid | |
| CN109536940A (en) | A kind of zinc-plated passivator and Zincing passivation method | |
| CN103789758B (en) | Golden yellow passivator of a kind of zinc coat and preparation method thereof and deactivating process for the treatment of | |
| CN103556196A (en) | Stainless steel imitated surface treatment method for zinc alloy part | |
| CN103272749B (en) | Surface treatment method of zinc alloy die casting | |
| CN104278260B (en) | A kind of silanization treating agent for aluminum alloy surface and preparation method thereof | |
| CN105925969A (en) | Treating fluid for rapidly preparing non-ferrous composite conversion film on surface of aluminum alloy and treating method | |
| CN104451634A (en) | Aluminum and aluminum alloy passivation solution, preparation method and using method thereof | |
| CN103849867B (en) | Trivalent chromium many colors passivator of a kind of zinc coating and preparation method thereof and deactivating process for the treatment of | |
| CN103774132B (en) | Sky blue passivator of a kind of zinc coat and preparation method thereof and deactivating process for the treatment of | |
| CN102618170A (en) | Coating material and coating method for imitation electroplating on surface of glass container with coating material | |
| CN107488845A (en) | A kind of chromium-free passivation liquid and its application method for tin plate | |
| CN102021635A (en) | Electroplate liquid, color coating formation method and metal part | |
| CN202925125U (en) | Colored coated plastic | |
| TWI519683B (en) | Process for corrosion protection of iron containing materials | |
| CN106634351A (en) | Superhydrophobic coating applied to surfaces of lithium-ion battery and supercapacitor and preparation method of superhydrophobic coating | |
| CN206616282U (en) | A kind of non-ferrous metal plated material | |
| CN112853361A (en) | High-adhesion fingerprint-resistant hot-dip galvanized steel plate and production method thereof | |
| CN205653499U (en) | Singly plate type zinc -aluminium magnesium protection plating layer structure | |
| CN201850322U (en) | Trivalent chromium black passivating zinc-iron alloy clad layer for automobile accessories | |
| CN103923511B (en) | A kind of waterborne metallic paint | |
| CN108221016A (en) | A kind of zinc-plated sealer and its application method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160309 Address after: 300399, Dongli Economic Development Zone, Tianjin, No. 11, No. 21, No. four, Fortune Plaza, No. 7, A District, B District Applicant after: Merck new technology development (Tianjin) Co., Ltd. Address before: 102600, Daxing District Xinghua Street (two section) No. 13, building 3, building 316, room 3, room Applicant before: Beijing Meijianmoke Chemical Product Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210618 Address after: 300450 1101, 1102, 1103, 1104, 1105, door 2, block D, No.1 Gonghua Road, Huayuan Industrial Zone, Binhai New Area, Tianjin (settled in Tianjin Qinglian network Incubator Co., Ltd.) Patentee after: Meijian (Tianjin) Environmental Protection Technology Co.,Ltd. Address before: No.21, area B, 7 / F, block a, Sihe Fortune Plaza, No.11 Yiwei Road, Dongli Economic Development Zone, Tianjin, 300399 Patentee before: Merck's New Development of Science and Technology (Tianjin) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211115 Address after: 723200 tiandelong Liquor Co., Ltd., Chenggu County, Hanzhong City, Shaanxi Province Patentee after: Shaanxi Meijian Merck high tech Development Co., Ltd Address before: 300450 door 1101, 1102, 1103, 1104 and 1105, block D, No. 1, Gonghua Road, Huayuan Industrial Zone, Binhai New Area, Tianjin (settled in Tianjin Qinglian network Incubator Co., Ltd.) Patentee before: Meijian (Tianjin) Environmental Protection Technology Co., Ltd |
|
| TR01 | Transfer of patent right |