CN110055566A - A kind of interior of the cabinet part electroplating anticorrosion technique - Google Patents
A kind of interior of the cabinet part electroplating anticorrosion technique Download PDFInfo
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- CN110055566A CN110055566A CN201910331138.2A CN201910331138A CN110055566A CN 110055566 A CN110055566 A CN 110055566A CN 201910331138 A CN201910331138 A CN 201910331138A CN 110055566 A CN110055566 A CN 110055566A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
- C23C22/33—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
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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
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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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a kind of interior of the cabinet part electroplating anticorrosion techniques, specifically includes the following steps: S1, part pre-process: carrying out blasting treatment to piece surface using sand-blasting machine, the preparation of S2, electroplate liquid, S3, electroplating operations: processed part is put into plating vat, it is electroplated, S4, plating post-processing: the part taking-up after plating is washed, S5: product testing: the part of completion is detected, detect the plating uniformity and color on surface, qualified product is examined to can be carried out packing, the present invention relates to electroplating technology technical fields.The interior of the cabinet part electroplating anticorrosion technique, by being pre-processed to be electroplated, eliminate the greasy dirt and sundries of piece surface, then be electroplated again, can allow part electroplating surface more evenly, improve the quality of part and horizontal, improve the sales volume of part, the high electroplate liquid of stability, can be improved the persistence of electroplate liquid, enhance the corrosion resistance of part.
Description
Technical field
The present invention relates to electroplating technology technical field, specially a kind of interior of the cabinet part electroplating anticorrosion technique.
Background technique
Plating is exactly to plate the process of the other metal or alloy of a thin layer on certain metal surfaces using electrolysis principle, is
The technique of the surface of metal or other materials product attachment layer of metal film is set to prevent metal oxygen to play using electrolysis
The effects of changing (as corroded), improving wearability, electric conductivity, reflective, corrosion resistance (copper sulphate etc.) and having improved aesthetic appearance, it is many hard
The outer layer of coin is also plating, and when plating, coated metal or other insoluble materials do anode, and workpiece to be plated does cathode, coating
The cation of metal is reduced to form coating in workpiece surface to be plated, to exclude the interference of other cations, and make coating it is uniform,
Securely, electroplate liquid need to be done with the solution of the cation containing coated metal, to keep the concentration of coated metal cation constant, plating
Purpose is that the coat of metal is plated on substrate, changes substrate surface property or size, and plating can enhance the corrosion resistance (plating of metal
Layer metal mostly use corrosion resistant metal), increase hardness, prevent abrasion, improve electric conductivity, slickness, heat resistance and surface beauty
It sees.
The pretreatment work processing that existing electroplating technology treats parts processed is bad, causes part in the process being electroplated
In, plating is uneven, and surface can be uneven, and the efficiency and level of plating are influenced, also will affect the sale of later period part, and
Existing electroplate liquid major part stability is bad, and persistence is shorter, and corrosion resistance is poor, and the part after plating is completed is using one
After the section time, the electroplated layer on surface will fall off naturally, and part will be corroded, and influence service life.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of interior of the cabinet part electroplating anticorrosion technique, solves to be processed
The pretreatment work processing of part is bad, causes part during being electroplated, plating is uneven, the existing big portion of electroplate liquid
Divide stability bad, persistence is shorter, the poor problem of corrosion resistance.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of interior of the cabinet part electroplating anticorrosion work
Skill, specifically includes the following steps:
S1, part pretreatment: blasting treatment is carried out to piece surface using sand-blasting machine, removes the corrosion of piece surface, welding slag, product
Carbon, the greasy dirt of old skin of paint and other dryings remove the molding sand and oxide skin of piece surface after forging or heat treatment, except zero-suppressing
The burr on part surface and the roughness shown with directionality polishing scratch, reduction part, to improve the adhesive force of paint and other coatings,
Make part in irreflexive delustring state, the cleaning of superelevation sound wave then is carried out to part, cleaning is added in supersonic wave cleaning machine
Agent improves the flatness of part；
The preparation of S2, electroplate liquid: choosing suitable chromic salts, nickel salt, Masterbatch and deionized water, by the chromic salts, nickel salt, color of selection
Master batch and deionized water are poured into blender, and raw material is mixed, and then successively pour into gloss agent, stabilizer, softening agent, profit
Humectant, low area walk agent, buffer and anode activating agent, are sufficiently stirred again, obtain electroplate liquid；
S3, electroplating operations: electroplate liquid is poured into plating vat, is stirred using slow agitating device to electroplate liquid, will be electric
The temperature of plating solution is warmed to room temperature, and is then put into plating vat processed part, is electroplated, and the time is 18-25 minutes；
S4, plating post-processing: the part taking-up after plating being washed, dehydrating agent will be added in water, then take out part,
Processing is passivated to part, obtains a clean container, one liter of water is added in a reservoir, adds 2-4 grammes per square metre potassium chromate
1-2 grams of phosphoric acid is also added in solution, is mixed uniformly, disputes 2-3 minutes and take out in 80-90 degrees Celsius of leaching, washing, then
Components are dried, at 20-30 DEG C, drying time is 30-50 minutes for drying temperature control；
S5: product testing: detecting the part of completion, detects the plating uniformity and color on surface, examines qualification
Product can be carried out packing.
Chromic salts is one of China's inorganic chemical industry major families product, is widely used in metallurgy, process hides, pigment, dyestuff, perfume (or spice)
In the industry such as material, the processing of metal watch, wood preservation, military project, it is listed in eight kinds of most competitive resource raw material and produces
One of product.
There are three kinds of anhydride, six water objects and seven water objects, commodity are mostly six water objects, there are two kinds of variants of α-type and β-type, the former
For blue four directions crystallization, the latter is green monoclinic crystal, is heated to losing six crystallizations water at 103 °C, soluble easily in water, is slightly soluble in
Ethyl alcohol, methanol, aqueous solution is slightly soluble in acid, ammonium hydroxide in acidity, toxic, is mainly used for electroplating industry, is electronickelling and chemical nickel
Main nickel salt and metallic nickel ions source, nickel ion and sulfate ion can be dissociated in the plating process.
By a high proportion of pigment or additive and thermoplastic resin, through plastic colorant made of fine dispersion, selected by
Resin has good wet and peptizaiton to colorant, and has good compatibility with by coloured material, it may be assumed that face
Material+carrier+additive=Masterbatch.
Gloss agent main function, which is shown, to be removed the greasy dirt for resting on metal surface, oxidation by active surface and not aoxidized
Surface impurity, keep object outside cleaning, glossiness, color fastness, pass through abrasive action influence appearance texture, improve throw
The efficiency of light.
Stabilizer in a broad aspect, can increase solution, colloid, solid, mixture stability chemicals be all stabilizer,
The effects of it can slow down reaction, keep chemical balance, reduce surface tension, prevent light, thermal decomposition or oxygenolysis, broad sense
Chemical stabilizer source is very extensive, mainly according to the purpose of design of fonnulator, can flexibly use any chemicals
To achieve the purpose that product with stable quality.
Softening agent is a kind of quiet, dynamic friction coefficient chemical substance that can change fiber, when changing confficient of static friction, hand
Thoughts and feelings touches with smooth sense, is easy to move on fiber or fabric;It is fine between fiber and fiber when changing dynamic friction coefficient
Structure is easy to be mutually shifted, that is, fiber or fabric it is easily deformable, the two it is comprehensive feel be exactly it is soft, softening agent by from
Sub- property has cationic, non-ionic, anionic and four kinds of both sexes quaternary to divide.
The substance that wetting agent can make solid material be easier to be soaked in water is made by reducing its surface tension or interfacial tension
Water energy is deployed on solid material surface, or penetrates its surface, and solid material is soaked, usually some surfactants,
Such as sulfonated oil, soap, Nekal BX, it is also possible to soybean lecithin, thio-alcohol, hydrazides and mercaptan acetals etc., wetting agent
Just increasingly used by ceramic industry, generally general is a kind of polyethylene glycol oxide alkanisation ethers with very high water resistance hardness,
And all tendencies with medium wettability, excellent detergent power and solubilising such as sulfonated oil, soap.
The agent that walks of low area is played the role of being effectively improved low area and walks, and bright coating range, the plating of Jing Shi low potential area are improved
Layer transitions smooth.
Buffer can be used under control high-temperature high-pressure state or under normal temperature and pressure, the solid group of gas or liquid fugacity
It closes, it can be solid being also possible to liquid, and the buffer in chemical engineering is frequently referred to ph stability agent, usually salt
Class releases acid or alkali in salt gradually in reaction or preservation such as strong acid weak base or weak acid strong alkali salt class to keep stable acid
Base number.
The activity of anode activating agent organic accelerator, is allowed to give full play to efficiency, to reduce accelerator dosage or shortening
The substance of vulcanization time.
Preferably, the ultrasonic cleaning time is 30-40 minutes in the S1, and the time stirred in S2 is 1-2 hours, stirring
Rate is 180-250 revs/min, and temperature control when stirring in blender is 35-40 DEG C.
Preferably, parts by weight shared by each ingredient are respectively 50-75 parts of chromic salts, 40-50 parts of nickel in electroplate liquid in the S2
Salt, 30-35 part Masterbatch, 80-100 parts of deionized waters, 15-35 parts of gloss agents, 20-45 parts of stabilizers, 12-23 parts of softening agents,
17-25 parts of wetting agents, the area 20-30 Fen Di walk agent, 2-6 parts of buffers and 8-12 portions of anode activating agents.
Preferably, the water in the S4 is pure water, and the ratio of water and dehydrating agent is 1:0.1.
(3) beneficial effect
The present invention provides a kind of interior of the cabinet part electroplating anticorrosion techniques.Have compared with prior art it is following the utility model has the advantages that
(1) the interior of the cabinet part electroplating anticorrosion technique is pre-processed by S1, part: being carried out using sand-blasting machine to piece surface
Blasting treatment removes the corrosion of piece surface, welding slag, carbon distribution, the greasy dirt of old skin of paint and other dryings, removing forging or heat
The molding sand and oxide skin of piece surface after processing, remove piece surface burr and with directionality polishing scratch, reduce part and show
Roughness makes part in irreflexive delustring state, then surpasses to part to improve the adhesive force of paint and other coatings
Praetersonic cleaning, cleaning agent is added in supersonic wave cleaning machine, improves the flatness of part, pre-processes to be electroplated,
Eliminate piece surface greasy dirt and sundries, be then electroplated again, can allow part electroplating surface more evenly, improve part
Quality and horizontal, improve the sales volume of part.
(2) the interior of the cabinet part electroplating anticorrosion technique, passes through the preparation of S2, electroplate liquid: choosing suitable chromic salts, nickel
Salt, Masterbatch and deionized water pour into the chromic salts of selection, nickel salt, Masterbatch and deionized water in blender, and raw material is carried out
Mixing, then successively pours into gloss agent, stabilizer, softening agent, wetting agent, low area walk agent, buffer and anode activating agent, then
It is secondary to be sufficiently stirred, obtain electroplate liquid, chromic salts, nickel salt, Masterbatch, deionized water, gloss agent, stabilizer, softening agent, wetting
Agent, low area walk being used cooperatively of agent, buffer and anode activating agent, and improve the stability of electroplate liquid, right in step s 4
Part is passivated processing, and the persistence of electroplate liquid can be improved, and enhances the corrosion resistance of part, makes the Surface Creation one of part
Layer protective film.
Detailed description of the invention
Fig. 1 is operation of the present invention flow chart of steps；
Fig. 2 is comparative experimental data statistical form figure of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of three kinds of technical solutions: interior of the cabinet part electroplating anticorrosion work referring to FIG. 1-2,
Skill specifically includes following embodiment:
Embodiment 1
S1, part pretreatment: blasting treatment is carried out to piece surface using sand-blasting machine, removes the corrosion of piece surface, welding slag, product
Carbon, the greasy dirt of old skin of paint and other dryings remove the molding sand and oxide skin of piece surface after forging or heat treatment, except zero-suppressing
The burr on part surface and the roughness shown with directionality polishing scratch, reduction part, to improve the adhesive force of paint and other coatings,
Make part in irreflexive delustring state, the cleaning of superelevation sound wave then is carried out to part, cleaning is added in supersonic wave cleaning machine
Agent improves the flatness of part；
The preparation of S2, electroplate liquid: 60 parts of chromic salts, 45 parts of nickel salts, 32 parts of Masterbatch and 90 parts of deionized waters are chosen, by the 60 of selection
Part chromic salts, 45 parts of nickel salts, 32 parts of Masterbatch and 90 parts of deionized waters are poured into blender, raw material are mixed, then successively
Pour into 25 parts of gloss agents, 30 parts of stabilizers, 18 parts of softening agents, 21 parts of wetting agents, 25 areas Fen Di walk agent, 4 parts of buffers and 10
Part anode activating agent, is sufficiently stirred again, obtains electroplate liquid；
S3, electroplating operations: electroplate liquid is poured into plating vat, is stirred using slow agitating device to electroplate liquid, will be electric
The temperature of plating solution is warmed to room temperature, and is then put into plating vat processed part, is electroplated, and the time is 22 minutes；
S4, plating post-processing: the part taking-up after plating being washed, dehydrating agent will be added in water, then take out part,
Processing is passivated to part, obtains a clean container, one liter of water is added in a reservoir, it is molten to add 3 grammes per square metre potassium chromates
1.5 grams of phosphoric acid are also added in liquid, are mixed uniformly, dispute 2.5 minutes and take out in 85 degrees Celsius of leachings, washing, then by zero
Part is dried, and at 25 DEG C, drying time is 40 minutes for drying temperature control；
S5: product testing: detecting the part of completion, detects the plating uniformity and color on surface, examines qualification
Product can be carried out packing.
Embodiment 2
S1, part pretreatment: blasting treatment is carried out to piece surface using sand-blasting machine, removes the corrosion of piece surface, welding slag, product
Carbon, the greasy dirt of old skin of paint and other dryings remove the molding sand and oxide skin of piece surface after forging or heat treatment, except zero-suppressing
The burr on part surface and the roughness shown with directionality polishing scratch, reduction part, to improve the adhesive force of paint and other coatings,
Make part in irreflexive delustring state, the cleaning of superelevation sound wave then is carried out to part, cleaning is added in supersonic wave cleaning machine
Agent improves the flatness of part；
The preparation of S2, electroplate liquid: 50 parts of chromic salts, 40 parts of nickel salts, 30 parts of Masterbatch and 80 parts of deionized waters are chosen, by the 50 of selection
Part chromic salts, 40 parts of nickel salts, 30 parts of Masterbatch and 80 parts of deionized waters are poured into blender, raw material are mixed, then successively
Pour into 15 parts of gloss agents, 20 parts of stabilizers, 12 parts of softening agents, 17 parts of wetting agents, 20 areas Fen Di walk agent, 2 parts of buffers and 8 parts
Anode activating agent, is sufficiently stirred again, obtains electroplate liquid；
S3, electroplating operations: electroplate liquid is poured into plating vat, is stirred using slow agitating device to electroplate liquid, will be electric
The temperature of plating solution is warmed to room temperature, and is then put into plating vat processed part, is electroplated, and the time is 18 minutes；
S4, plating post-processing: the part taking-up after plating being washed, dehydrating agent will be added in water, then take out part,
Processing is passivated to part, obtains a clean container, one liter of water is added in a reservoir, it is molten to add 2 grammes per square metre potassium chromates
1 gram of phosphoric acid is also added in liquid, is mixed uniformly, disputes 2 minutes and take out in 80 degrees Celsius of leachings, washing, then by components into
Row drying, at 20 DEG C, drying time is 30 minutes for drying temperature control；
S5: product testing: detecting the part of completion, detects the plating uniformity and color on surface, examines qualification
Product can be carried out packing.
Embodiment 3
S1, part pretreatment: blasting treatment is carried out to piece surface using sand-blasting machine, removes the corrosion of piece surface, welding slag, product
Carbon, the greasy dirt of old skin of paint and other dryings remove the molding sand and oxide skin of piece surface after forging or heat treatment, except zero-suppressing
The burr on part surface and the roughness shown with directionality polishing scratch, reduction part, to improve the adhesive force of paint and other coatings,
Make part in irreflexive delustring state, the cleaning of superelevation sound wave then is carried out to part, cleaning is added in supersonic wave cleaning machine
Agent improves the flatness of part；
The preparation of S2, electroplate liquid: 75 parts of chromic salts, 50 parts of nickel salts, 35 parts of Masterbatch and 100 parts of deionized waters are chosen, 75 will be chosen
Part chromic salts, 50 parts of nickel salts, 35 parts of Masterbatch and 100 parts of deionized waters are poured into blender, raw material are mixed, then successively
Pour into 35 parts of gloss agents, 45 parts of stabilizers, 23 parts of softening agents, 25 parts of wetting agents, 30 areas Fen Di walk agent, 6 parts of buffers and 12
Part anode activating agent, is sufficiently stirred again, obtains electroplate liquid；
S3, electroplating operations: electroplate liquid is poured into plating vat, is stirred using slow agitating device to electroplate liquid, will be electric
The temperature of plating solution is warmed to room temperature, and is then put into plating vat processed part, is electroplated, and the time is 18 minutes；
S4, plating post-processing: the part taking-up after plating being washed, dehydrating agent will be added in water, then take out part,
Processing is passivated to part, obtains a clean container, one liter of water is added in a reservoir, it is molten to add 4 grammes per square metre potassium chromates
2 grams of phosphoric acid are also added in liquid, are mixed uniformly, dispute 3 minutes and take out in 90 degrees Celsius of leachings, washing, then by components into
Row drying, at 30 DEG C, drying time is 50 minutes for drying temperature control；
S5: product testing: detecting the part of completion, detects the plating uniformity and color on surface, examines qualification
Product can be carried out packing.
Comparative experiments
Certain part processing factory randomly selects 30 workers and compares experiment to electroplated component, wherein optional 10 workers are using this
The electroplating technology of inventive embodiments 1 is tested, then randomly select 10 workers using the embodiment of the present invention 2 electroplating technology into
Row test, last remaining 10 workers are tested using the electroplating technology of the embodiment of the present invention 3, while recording components
Uniformity coefficient is electroplated, while observing the smoothness on finished part surface.
As known to table Fig. 1, part in the embodiment of the present invention 1 after testing after, the plating on surface is very uniform, thickness one
It causes, and surface is very uniform, and without not plane, therefore the improvement of part electroplating technology may be implemented in the present invention, can allow part
Electroplating surface more evenly, improve the quality of part and horizontal, improve the sales volume of part, the high plating of stability
The persistence of electroplate liquid can be improved in liquid, enhances the corrosion resistance of part.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of interior of the cabinet part electroplating anticorrosion technique, it is characterised in that: specifically includes the following steps:
S1, part pretreatment: blasting treatment is carried out to piece surface using sand-blasting machine, removes the corrosion of piece surface, welding slag, product
Carbon, the greasy dirt of old skin of paint and other dryings remove the molding sand and oxide skin of piece surface after forging or heat treatment, except zero-suppressing
The burr on part surface and the roughness shown with directionality polishing scratch, reduction part, to improve the adhesive force of paint and other coatings,
Make part in irreflexive delustring state, the cleaning of superelevation sound wave then is carried out to part, cleaning is added in supersonic wave cleaning machine
Agent improves the flatness of part；
The preparation of S2, electroplate liquid: choosing suitable chromic salts, nickel salt, Masterbatch and deionized water, by the chromic salts, nickel salt, color of selection
Master batch and deionized water are poured into blender, and raw material is mixed, and then successively pour into gloss agent, stabilizer, softening agent, profit
Humectant, low area walk agent, buffer and anode activating agent, are sufficiently stirred again, obtain electroplate liquid；
S3, electroplating operations: electroplate liquid is poured into plating vat, is stirred using slow agitating device to electroplate liquid, will be electric
The temperature of plating solution is warmed to room temperature, and is then put into plating vat processed part, is electroplated, and the time is 18-25 minutes；
S4, plating post-processing: the part taking-up after plating being washed, dehydrating agent will be added in water, then take out part,
Processing is passivated to part, obtains a clean container, one liter of water is added in a reservoir, adds 2-4 grammes per square metre potassium chromate
1-2 grams of phosphoric acid is also added in solution, is mixed uniformly, disputes 2-3 minutes and take out in 80-90 degrees Celsius of leaching, washing, then
Components are dried, at 20-30 DEG C, drying time is 30-50 minutes for drying temperature control；
S5: product testing: detecting the part of completion, detects the plating uniformity and color on surface, examines qualification
Product can be carried out packing.
2. a kind of interior of the cabinet part electroplating anticorrosion technique according to claim 1, it is characterised in that: ultrasonic in the S1
Wave scavenging period is 30-40 minute, and the time stirred in S2 is 1-2 hours, and stirring rate is 180-250 revs/min, when stirring
Temperature control in blender is 35-40 DEG C.
3. a kind of interior of the cabinet part electroplating anticorrosion technique according to claim 1, it is characterised in that: be electroplated in the S2
In liquid parts by weight shared by each ingredient be respectively 50-75 parts of chromic salts, 40-50 parts of nickel salts, 30-35 parts of Masterbatch, 80-100 parts go
Ionized water, 15-35 part gloss agent, 20-45 parts of stabilizers, 12-23 parts of softening agents, 17-25 parts of wetting agents, the area 20-30 Fen Di are walked
Position agent, 2-6 parts of buffers and 8-12 portions of anode activating agents.
4. a kind of interior of the cabinet part electroplating anticorrosion technique according to claim 1, it is characterised in that: the water in the S4
For pure water, the ratio of water and dehydrating agent is 1:0.1.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267135A (en) * | 2020-10-19 | 2021-01-26 | 扬州市景杨表面工程有限公司 | Zinc-nickel alloy electroplating process for vacuum brake booster shell of new energy automobile |
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| CN102021635A (en) * | 2009-09-10 | 2011-04-20 | 比亚迪股份有限公司 | Electroplate liquid, color coating formation method and metal part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267135A (en) * | 2020-10-19 | 2021-01-26 | 扬州市景杨表面工程有限公司 | Zinc-nickel alloy electroplating process for vacuum brake booster shell of new energy automobile |
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