CN108274912A - A method of locally making organic coating on nickel-plated aluminum metal coiled material - Google Patents
A method of locally making organic coating on nickel-plated aluminum metal coiled material Download PDFInfo
- Publication number
- CN108274912A CN108274912A CN201711407059.2A CN201711407059A CN108274912A CN 108274912 A CN108274912 A CN 108274912A CN 201711407059 A CN201711407059 A CN 201711407059A CN 108274912 A CN108274912 A CN 108274912A
- Authority
- CN
- China
- Prior art keywords
- aluminum metal
- nickel
- coiled material
- organic coating
- plated aluminum
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/28—Printing on other surfaces than ordinary paper on metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09D161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C09D161/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
- C23C28/025—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only with at least one zinc-based layer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a kind of methods locally making organic coating on nickel-plated aluminum metal coiled material, include the following steps：Step 1: expansion nickel-plated aluminum metal coiled material；Step 2: using detergent cleaning nickel-plated aluminum metal surface；Step 3: using screen printing mode in nickel plating aluminum metal local surfaces coating organic oil ink；Step 4: nickel-plated aluminum metal surface is dried, organic ink is formed with organic coating；Step 5: the nickel plating aluminum metal with organic coating is wound again.Beneficial effects of the present invention：Needs are used according to electronic product casing, organic coating has locally been made on nickel-plated aluminum metal coiled material surface, metal with organic coating has good insulation performance, electric conductivity is still kept without the metal of organic coating, it is fabricated to electronic product casing using this coiled material, is had excellent performance and of low cost.
Description
Technical field
The method that the present invention relates to a kind of to make organic coating on coiled material, and in particular to one kind is in nickel-plated aluminum metal coiled material
The method that upper part makes organic coating, belongs to metal surface working process technical field.
Background technology
Organic coating is that organic ink is formed by protection film layer by certain method coated in body surface.It is organic
Ink generally refers to the chemistry painting industry being made of resin, pigment, filler and additive.After organic ink coating, by room temperature
It places or heating, drying processing, the organic coating wherein formed after volatile substances usually has insulating properties.
Metal coiled material is the common raw material for making protective casing device, and protective casing is used to protect electronic component, certain
A little occasions require its insulation performance.In the prior art, it after metal coiled material being processed into protective casing, attaches inside it exhausted
Edge material (for example, insulating tape) or brushing coatings.The shortcomings that this way is：When the shape of shell is more complex, one
A little small corners can not be covered by insulant and become weak area, influence the insulation performance of entire protective casing.
Invention content
The technical problem to be solved by the present invention is to：Organic coating is locally made on nickel-plated aluminum metal coiled material.
Organic painting is locally made on nickel-plated aluminum metal coiled material in order to solve the above technical problem, the present invention provides a kind of
The method of layer, includes the following steps：
Step 1: expansion nickel-plated aluminum metal coiled material；
Step 2: using detergent cleaning nickel-plated aluminum metal surface；
Step 3: using screen printing mode in nickel plating aluminum metal local surfaces coating organic oil ink；
Step 4: nickel-plated aluminum metal surface is dried, organic ink is formed with organic coating；
Step 5: the nickel plating aluminum metal with organic coating is wound again.
Further, using volatile cleaning agent cleaning nickel-plated aluminum metal surface.Preferably, volatile cleaning agent refers to wine
Essence.Nickel-plated aluminum metal surface is cleaned using alcohol.
Further, the ingredient of organic ink and proportioning are：
Further, organic ink selects 1300 series inks of Seiko ink (Tianjin) Co., Ltd production.
Further, it in step 4, is dried at 190~200 DEG C.
Further, before making organic coating, after aluminum metal coiled material is unfolded, it is carried out continuously following steps completion successively
Nickel plating is to obtain nickel-plated aluminum metal coiled material：
Step 1, aluminum metal coiled material surface degreasing degreasing；
Step 2, aluminum metal coiled material surface pickling；
Step 3, aluminum metal coiled material surface soak zinc for the first time；
Step 4 moves back zinc；
Step 5, aluminum metal coiled material surface soak zinc for the second time；
Step 6, the nickel coating outside the zinc layers after completing second of leaching zinc.
Further, aluminum metal coiled material refers to fine aluminium coiled material or aluminum alloy coiled materials.
Beneficial effects of the present invention：Needs are used according to electronic product casing, are locally made on nickel-plated aluminum metal coiled material surface
Organic coating is made, the metal with organic coating has good insulation performance, still keeps leading without the metal of organic coating
Electrically, it is fabricated to electronic product casing using this coiled material, had excellent performance and of low cost.
Specific implementation mode
The prior art is to carry out the electronickelling of monolithic shaped article again after raw material are carried out punching press.
The present invention is that metallic nickel plating is formed on the surface of aluminium alloy and combined in aluminium material surface by special electroplating technology
Securely, sub- bright and bright, fine and close, uniform, continuous coating.Then the place insulated is needed to increase insulant in product, such as
Insulating tape or organic insulation coating.Make the aluminium material surface after plating that there is the characteristic of nickel, while having the advantages that aluminium again, saves
The follow-up trouble for increasing insulating layer has been lacked, the electronic product modules such as mobile phone, dataphone are can be widely used for.
The method of nickel plating, includes the following steps on aluminium and aluminum alloy coiled materials：
Step 1, ultrasonic degreasing oil removing process：It, will be with aluminium alloy winding in concentration under conditions of temperature is 40-60 DEG C
After being impregnated 7-12 seconds in the alkaline degreasing agent solution of 30-60g/L, water cleans 1 time or more.
Step 2, pickling process：Under conditions of temperature is 10-30 DEG C, by aluminium alloy winding in 15wt%-30wt%'s
After being impregnated 7-12 seconds in salpeter solution, cleaned 3 times with water or more.
Step 3, leaching zinc process：Under conditions of temperature is 10-30 DEG C, by aluminium alloy winding in 15wt%-30wt%'s
After being impregnated 7-12 seconds in zinc dipping solution, cleaned 3 times with water or more.
Step 4 moves back zinc process：Under conditions of temperature is 10-30 DEG C, by aluminium alloy winding in 15wt%-30wt%'s
After being impregnated 7-12 seconds in salpeter solution, cleaned 3 times with water or more.
Step 5, secondary soaking zinc process：Under conditions of temperature is 10-30 DEG C, by aluminium alloy winding in 15wt%-
After being impregnated 7-12 seconds in the zinc dipping solution of 30wt%, cleaned 3 times with water or more.
Step 6, electronickelling process：In 50-60 DEG C of temperature, cathode-current density 5-10A/dm2Under conditions of, with workpiece
For cathode, nickel ball is anode, is impregnated in pH value 3.0-4.5, and nickel sulfamic acid containing 500-700g/L, 10-25g/L chlorions,
The commercially available nickel additive of 35-55g/L boric acid, 0.12-0.2g/L, 0.1-0.25g/L nickel brighteners solution in impregnate 7-12 seconds (roots
Can increase corresponding electroplating bath according to the difference of thickness requirement), then it is washed more than once clearly with pure water.
With liquid medicine directly by being bought in the market, the liquid medicine of special technique is carried out by special liquid medicine supplier for plating
The formulation section liquid medicine supplier of especially production, liquid medicine carries out patent protection.The present invention is for degreasing degreasing, pickling, leaching zinc, work
Change, be passivated, epithelium treatment process is diluted processing and reaches technological requirement according to a certain percentage；It is needed according to not for electroplating bath
Same liquid medicine is matched, and each chemical concentration is analyzed in a manner of titration.
The special process of the technique of aluminium alloy electric nickel plating and continuous electroplating is combined by the present invention, realizes entire volume aluminium alloy
The technique of material continuous electroplating nickel, significantly improves the efficiency of production, saves intermediate link production time, transport etc.
Cost.
Next, locally making organic coating on established nickel-plated aluminium alloy coiled material, steps are as follows：
Step 1: expansion nickel-plated aluminum metal coiled material；
Step 2: using detergent cleaning nickel-plated aluminum metal surface；
Step 3: using screen printing mode in nickel plating aluminum metal local surfaces coating organic oil ink；
Step 4: at 190~200 DEG C, nickel-plated aluminum metal surface drying, organic ink is formed with organic coating；
Step 5: the nickel plating aluminum metal with organic coating is wound again.
Further, using volatile cleaning agent cleaning nickel-plated aluminum metal surface.Preferably, volatile cleaning agent refers to wine
Essence.Nickel-plated aluminum metal surface is cleaned using alcohol.
Further, the ingredient of organic ink and proportioning are：
Further, organic ink selects 1300 series inks of Seiko ink (Tianjin) Co., Ltd production.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (9)
1. a kind of method locally making organic coating on nickel-plated aluminum metal coiled material, which is characterized in that include the following steps：
Step 1: the nickel-plated aluminum metal coiled material is unfolded；
Step 2: cleaning the nickel-plated aluminum metal surface using detergent；
Step 3: using screen printing mode in nickel plating aluminum metal local surfaces coating organic oil ink；
Step 4: the nickel-plated aluminum metal surface drying, organic ink are formed with organic coating；
Step 5: the nickel plating aluminum metal with the organic coating is wound again.
2. a kind of method locally making organic coating on nickel-plated aluminum metal coiled material according to claim 1, feature
It is, the nickel-plated aluminum metal surface is cleaned using volatile cleaning agent.
3. a kind of method locally making organic coating on nickel-plated aluminum metal coiled material according to claim 2, feature
It is, the volatile cleaning agent refers to alcohol.
4. a kind of method locally making organic coating on nickel-plated aluminum metal coiled material according to claim 3, feature
It is, the nickel-plated aluminum metal surface is cleaned using alcohol.
5. a kind of method locally making organic coating on nickel-plated aluminum metal coiled material according to claim 1, feature
It is, the ingredient and proportioning of organic ink are：
6. a kind of method locally making organic coating on nickel-plated aluminum metal coiled material according to claim 1, feature
It is, organic ink selects 1300 series inks of Seiko ink (Tianjin) Co., Ltd production.
7. a kind of method locally making organic coating on nickel-plated aluminum metal coiled material according to claim 1, feature
It is, in step 4, is dried at 190~200 DEG C.
8. a kind of method locally making organic coating on nickel-plated aluminum metal coiled material according to claim 1, feature
It is, before making the organic coating, after aluminum metal coiled material is unfolded, is carried out continuously following steps successively and completes nickel plating to obtain
To the nickel-plated aluminum metal coiled material：
Step 1, the aluminum metal coiled material surface degreasing degreasing；
Step 2, the aluminum metal coiled material surface pickling；
Step 3, the aluminum metal coiled material surface soak zinc for the first time；
Step 4 moves back zinc；
Step 5, the aluminum metal coiled material surface soak zinc for the second time；
Step 6, the nickel coating outside the zinc layers after completing second of leaching zinc.
9. a kind of method locally making organic coating on nickel-plated aluminum metal coiled material according to claim 8, feature
It is, the aluminum metal coiled material refers to fine aluminium coiled material or aluminum alloy coiled materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407059.2A CN108274912A (en) | 2017-12-22 | 2017-12-22 | A method of locally making organic coating on nickel-plated aluminum metal coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407059.2A CN108274912A (en) | 2017-12-22 | 2017-12-22 | A method of locally making organic coating on nickel-plated aluminum metal coiled material |
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| Publication Number | Publication Date |
|---|---|
| CN108274912A true CN108274912A (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711407059.2A Pending CN108274912A (en) | 2017-12-22 | 2017-12-22 | A method of locally making organic coating on nickel-plated aluminum metal coiled material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111334796A (en) * | 2020-03-23 | 2020-06-26 | 首钢集团有限公司 | Method for manufacturing steel for hot stamping, and method for manufacturing hot stamped member |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622920A (en) * | 2015-10-30 | 2017-05-10 | 上海亚彤新材料科技有限公司 | Coating process for metal coiled material |
| CN107268050A (en) * | 2017-07-06 | 2017-10-20 | 尼尔金属(苏州)有限公司 | A kind of method of the nickel plating on aluminium and aluminum alloy coiled materials |
-
2017
- 2017-12-22 CN CN201711407059.2A patent/CN108274912A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622920A (en) * | 2015-10-30 | 2017-05-10 | 上海亚彤新材料科技有限公司 | Coating process for metal coiled material |
| CN107268050A (en) * | 2017-07-06 | 2017-10-20 | 尼尔金属(苏州)有限公司 | A kind of method of the nickel plating on aluminium and aluminum alloy coiled materials |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111334796A (en) * | 2020-03-23 | 2020-06-26 | 首钢集团有限公司 | Method for manufacturing steel for hot stamping, and method for manufacturing hot stamped member |
| CN111334796B (en) * | 2020-03-23 | 2022-05-20 | 首钢集团有限公司 | Method for manufacturing steel for hot stamping, and method for manufacturing hot stamped member |
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Application publication date: 20180713 |
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