CN107675213B - Money printing makes nickel version technique with electroformed nickel recycling and reusing - Google Patents
Money printing makes nickel version technique with electroformed nickel recycling and reusing Download PDFInfo
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- CN107675213B CN107675213B CN201710812159.7A CN201710812159A CN107675213B CN 107675213 B CN107675213 B CN 107675213B CN 201710812159 A CN201710812159 A CN 201710812159A CN 107675213 B CN107675213 B CN 107675213B
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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
- C25D1/00—Electroforming
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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
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Printing Plates And Materials Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention belongs to electroformed nickel version manufacture craft fields, more particularly to electroformed nickel recycling and reusing makes nickel version technique, the following steps are included: the useless nickel version of the inactive electroformed nickel of recycling and/or nickel waste material are placed in alkaline solution first, surface and oil contaminant is removed, then is placed in acid solution and removes other metal impurities；Will treated useless nickel version and/or nickel waste material as anode, be placed in nickel sulfamic acid aqueous solution and carry out electroforming.Nickel version is made by design nickel sulfamic acid solution formula and electroforming process, it reduces useless nickel version and nickel waste material destroys expense, nickel version cost of manufacture is reduced, active sulfur-bearing nickel button is substituted with inactive electroformed nickel, realizes technological progress of the nonactive electroformed nickel for electroforming nickel anode.
Description
Technical field
The present invention relates to a kind of electroformed nickel version manufacture crafts more particularly to a kind of electroformed nickel recycling and reusing to make nickel version work
Skill, the technique for using nickel sulfamic acid to make nickel version for the electroforming solution of main salt.
Background technique
Printed using a large amount of nickel version for carved gravure by Yin Chao enterprise, when these nickel versions are not able to satisfy printing quality requirement
When just become the useless version of lower machine, print figure line because it carries money, need to carry out cumbersome destroy；Cathode deposits nickel production
Can also be generated during processing nickel version it is a certain amount of cut nickel version item, also to be handled as waste material；The useless version of lower machine and waste material
When handling, laborious, Fei Zijin.
The production of nickel version is made of using active sulfur-bearing nickel button as anode, by nickel sulfamic acid solution electroforming, and activity contains
The influence of the fluctuation of exchange rate of the world Liu Niekoushou and corner on the market is expensive, causes nickel version production cost high.
Electroformed nickel is inactive nickel, how to utilize inactive useless version and the nickel version of nickel waste-material-preparing carved gravure, drop
Countervail ruin expense, reduce nickel version cost of manufacture, the nonactive nickel of comprehensive utilization just becomes a new project.
Summary of the invention
In order to using the nickel version of the useless version of inactive electroformed nickel and nickel waste-material-preparing carved gravure, reduce destruction expense, this
Invention provides a kind of electroformed nickel recycling and reusing production nickel version technique, with the useless version of inactive electroformed nickel and nickel waste material substitution activity
Sulfur-bearing nickel button as anode, nickel version is made by design nickel sulfamic acid solution formula and electroforming process, reduce useless nickel version and
Nickel waste material destroys expense, reduces nickel version cost of manufacture.It includes nickel that electroformed nickel recycling and reusing, which makes nickel version technique to be suitable for production,
Relief printing plate, nickel intaglio plate, nickel lithographic plate, copper-based nickel version, stainless base steel nickel version, nickel wire halftone.
The technical solution of the invention is as follows provides a kind of electroformed nickel recycling and reusing production nickel version technique, and feature exists
In:
Step 1: the useless nickel version of the inactive electroformed nickel of recycling and/or nickel waste material are placed in alkaline solution first, removed
Surface and oil contaminant, then be placed in acid solution and remove other metal impurities；
Step 2: using step 1 treated useless nickel version and/or nickel waste material as anode, it is placed in nickel sulfamic acid aqueous solution
Middle carry out electroforming.
Preferably, the formula of nickel sulfamic acid aqueous solution is as follows:
Preferably, the formula of nickel sulfamic acid aqueous solution can also be as follows:
Preferably, the formula of nickel sulfamic acid aqueous solution can also be as follows:
Preferably, the formula of nickel sulfamic acid aqueous solution can also be as follows:
Preferably, above-mentioned nickel sulfamic acid aqueous solution is prepared using soft water, and the conductivity of soft water is lower than 1 μ scm-1。
Preferably, in the technique electroforming operating condition: 30~70 DEG C of the temperature range of plating solution nickel sulfamic acid aqueous solution,
2.0~10.0A/dm of range of current density2, the pH value range 3.0~5.0 of plating solution nickel sulfamic acid aqueous solution, plating solution stirring
Mode is air stirring or mechanical stirring.
Preferably, above-mentioned nickel waste material includes the waste material generated in cathode deposition nickel and cathode deposition nickel process.
Preferably, above-mentioned alkaline solution is 5%~15% sodium hydroxide solution；The acid solution is 5%~15% salt
Acid solution.
The beneficial effects of the present invention are:
1, a kind of electroformed nickel recycling and reusing of the invention makes nickel version technique, is contained with inactive electroformed nickel substitution activity
Sulphur nickel button realizes technological progress of the nonactive electroformed nickel for electroforming nickel anode.
2, a kind of electroformed nickel recycling and reusing of the invention makes nickel version technique, realizes the circulation of useless nickel version and nickel waste material
It recycles, solves the disposal problems of the nickel version with secrecy figure line feature.
3, a kind of electroformed nickel recycling and reusing of the invention makes nickel version technique, is substituted with inactive electroformed nickel active
Sulfur-bearing nickel button, the high press resistance rate of nickel version of production reach 1,750,000 prints, have met or exceeded the quality of active sulfur-bearing nickel button production nickel version
It is required that and press resistance rate.
4, electroformed nickel recycling and reusing of the invention makes nickel version technique, is lower machine gives up nickel version and nickel waste material substitution sulfur-bearing
Nickel button reduces the production cost of nickel version applied to new nickel version is made in nickel sulfamic acid solution as anode.
5, electroformed nickel recycling and reusing of the invention makes nickel version technique, and the nickel version mechanical performance quality of production meets use
It is required that；530~the 610N/mm of nickel version tensile strength made using the present invention2, 210~250Hv of Vickers hardness number；Using this hair
The nickel intaglio plate folding strength of bright production is not less than 15 times.
6, electroformed nickel recycling and reusing of the invention makes nickel version technique, and the nickel version of production meets carved gravure equipment and wants
It asks, carries out electro-deposition production using the money mother matrix with fine figure line, can normally demould, mother matrix figure line and sedimentary figure line accord with
Close quality requirement.
7, electroformed nickel recycling and reusing of the invention makes nickel version technique, and being suitable for production includes nickel relief printing plate, nickel intaglio plate, nickel
Lithographic plate, copper-based nickel version, stainless base steel nickel version, the nickel printing plate of production meet the requirement of printing equipment.
8, electroformed nickel recycling and reusing of the invention makes nickel version technique, is worked by design electroforming solution formula, electroforming
Condition (temperature, current density, pH value) realizes that nickel anode rate of dissolution is consistent with cathode deposition rate, and nickel version mechanical performance meets
Print gravure equipment requirement.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
The present invention substitutes active sulfur-bearing nickel button as anode using the useless version of nonactive electroformed nickel and nickel waste material, passes through and designs amino
Nickel sulphonic acid solution formula and electroforming process make nickel version, reduce useless nickel version and nickel waste material destroys expense, reduce nickel version cost of manufacture.
The useless version of nonactive electroformed nickel and nickel waste material include by the high-purity nickel intaglio plate of electroformed deposit, nickel relief printing plate, nickel version process
The nickel etc. of cathode deposition in the nickel bar of generation, low current treatment process.
It is prepared especially by following steps:
The useless nickel version and/or nickel waste material of recycling: being placed in alkaline solution by step 1 first, removes surface and oil contaminant, then set
Other metal impurities are removed in acid solution；
Step 2: step 1 treated useless nickel version and/or nickel waste material are placed in the anode frame of electroforming apparatus, in amino
Electroforming is carried out in nickel sulphonic acid aqueous solution.
The nickel version performance that different nickel sulfamic acid solution formulas and electroforming process obtain is different, referring to following embodiment.
Embodiment one
Nickel sulfamic acid aqueous formulation is as follows in the present embodiment:
Electroforming process process: 50 DEG C of solution temperature, current density 4.5A/dm2, mechanical stirring, pH value 4.0.
The performance parameter experimental data for the nickel version that the embodiment obtains: tensile strength 607N/mm2, Vickers hardness number
Integral thickness 0.75mm is made by grinding in 236Hv, this edition, and test folding strength is 16 times.
Embodiment two
Nickel sulfamic acid aqueous formulation is as follows in the present embodiment:
Electroforming process process: 45 DEG C of solution temperature, current density 6.0A/dm2, mechanical stirring, pH value 3.8.
The performance parameter experimental data for the nickel version that the embodiment obtains: tensile strength 584N/mm2, Vickers hardness number
Integral thickness 0.75mm is made by grinding in 240Hv, this edition, and test folding strength is 15 times.
Embodiment three
Nickel sulfamic acid aqueous formulation is as follows in the present embodiment:
Electroforming process process: 60 DEG C of solution temperature, current density 10A/dm2, air stirring, pH value 4.5.
The performance parameter experimental data for the nickel version that the embodiment obtains: tensile strength 601N/mm2, Vickers hardness number
237Hv；0.75mm lithographic plate is made by grinding in this edition, and test folding strength is 16 times.
Example IV
Nickel sulfamic acid aqueous formulation is as follows in the present embodiment:
Electroforming process process: 55 DEG C of solution temperature, current density 4.0A/dm2, air stirring, pH value 3.5.
The nickel version performance parameter experimental data that the embodiment obtains: tensile strength 585N/mm2, Vickers hardness number 243Hv；
Integral thickness 0.75mm is made by grinding in this edition, and test folding strength is 15 times.
Embodiment five
Nickel sulfamic acid solution formula is as follows in the present embodiment:
Electroforming process process: 40 DEG C of solution temperature, current density 2.0A/dm2, mechanical stirring, pH value 3.7.The embodiment
Obtained nickel version performance parameter experimental data: tensile strength 584N/mm2, Vickers hardness number 215.5Hv；The version is by grinding system
Integral thickness 0.75mm, test folding strength are 17 times.
Embodiment six
Nickel sulfamic acid aqueous formulation is as follows in the present embodiment:
Electroforming process process: 48 DEG C of solution temperature, current density 3.0A/dm2, mechanical stirring, pH value 3.9.The embodiment
Obtained nickel version performance parameter experimental data: tensile strength 535N/mm2, Vickers hardness number 227Hv；This edition is made by grinding
Integral thickness 0.75mm, test folding strength are 16 times.
Embodiment seven
Nickel sulfamic acid aqueous formulation is as follows in the present embodiment:
Electroforming process process: 70 DEG C of solution temperature, current density 3.0A/dm2, mechanical stirring, pH value 3.0.The embodiment
Obtained nickel version performance parameter experimental data: tensile strength 591N/mm2, Vickers hardness number 245Hv；This edition is made by grinding
Integral thickness 0.75mm, test folding strength are 17 times.
Embodiment eight
Nickel sulfamic acid aqueous formulation is as follows in the present embodiment:
Electroforming process process: 55 DEG C of solution temperature, current density 3.0A/dm2, mechanical stirring, pH value 5.0.The embodiment
Obtained nickel version performance parameter experimental data: tensile strength 583N/mm2, Vickers hardness number 242Hv；This edition is made by grinding
Integral thickness 0.75mm, test folding strength are 17 times.
Claims (8)
1. a kind of money printing makes nickel version technique with electroformed nickel recycling and reusing, which comprises the following steps:
Step 1: the useless nickel version of the inactive electroformed nickel of recycling and/or nickel waste material are placed in alkaline solution first, remove surface
Greasy dirt, then be placed in acid solution and remove other metal impurities；
Step 2: using step 1 treated useless nickel version and/or nickel waste material as anode, be placed in nickel sulfamic acid aqueous solution into
Row electroforming；
The formula of nickel sulfamic acid aqueous solution is as follows:
The operating condition of electroforming: 30~70 DEG C of the temperature range of plating solution nickel sulfamic acid aqueous solution, the range 2.0 of current density~
10.0A/dm2, the pH value range 3.0~5.0 of plating solution nickel sulfamic acid aqueous solution.
2. money printing according to claim 1 makes nickel version technique with electroformed nickel recycling and reusing, it is characterised in that: ammonia
The formula of base nickel sulphonic acid aqueous solution is as follows:
3. money printing according to claim 1 makes nickel version technique with electroformed nickel recycling and reusing, it is characterised in that: ammonia
The formula of base nickel sulphonic acid aqueous solution is as follows:
4. money printing according to claim 1 makes nickel version technique with electroformed nickel recycling and reusing, it is characterised in that: ammonia
The formula of base nickel sulphonic acid aqueous solution is as follows:
5. money printing according to any one of claims 1 to 4 makes nickel version technique, feature with electroformed nickel recycling and reusing
Be: the nickel sulfamic acid aqueous solution is prepared using soft water, and the conductivity of soft water is lower than 1 μ scm-1。
6. money printing according to any one of claims 1 to 4 makes nickel version technique, feature with electroformed nickel recycling and reusing
Be: plating solution agitating mode is air stirring or mechanical stirring.
7. money printing according to any one of claims 1 to 4 makes nickel version technique, feature with electroformed nickel recycling and reusing
Be: the nickel waste material includes the waste material generated in cathode deposition nickel and cathode deposition nickel process.
8. money printing according to claim 1 makes nickel version technique with electroformed nickel recycling and reusing, it is characterised in that: institute
Stating alkaline solution is 5%~15% sodium hydroxide solution；The acid solution is 5%~15% hydrochloric acid solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812159.7A CN107675213B (en) | 2017-09-11 | 2017-09-11 | Money printing makes nickel version technique with electroformed nickel recycling and reusing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812159.7A CN107675213B (en) | 2017-09-11 | 2017-09-11 | Money printing makes nickel version technique with electroformed nickel recycling and reusing |
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| Publication Number | Publication Date |
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| CN107675213A CN107675213A (en) | 2018-02-09 |
| CN107675213B true CN107675213B (en) | 2019-08-27 |
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| CN201710812159.7A Active CN107675213B (en) | 2017-09-11 | 2017-09-11 | Money printing makes nickel version technique with electroformed nickel recycling and reusing |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108221006A (en) * | 2018-02-11 | 2018-06-29 | 常德金德新材料科技股份有限公司 | A kind of efficient method for preparing nickel plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1514423A (en) * | 2003-08-15 | 2004-07-21 | 河南天畅防伪包装有限公司 | Holographic colour print antiforge mark and its production technology |
| CN102229292A (en) * | 2011-03-25 | 2011-11-02 | 上海复旦天臣新技术有限公司 | Printing method of microform graph-text |
| CN102732916A (en) * | 2011-04-13 | 2012-10-17 | 山东泰宝包装制品有限公司 | Rapid electroforming process |
| CN104498992A (en) * | 2014-12-05 | 2015-04-08 | 温州新科先进粉体材料有限公司 | Method for separating and recovering metal compound waste materials |
-
2017
- 2017-09-11 CN CN201710812159.7A patent/CN107675213B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1514423A (en) * | 2003-08-15 | 2004-07-21 | 河南天畅防伪包装有限公司 | Holographic colour print antiforge mark and its production technology |
| CN102229292A (en) * | 2011-03-25 | 2011-11-02 | 上海复旦天臣新技术有限公司 | Printing method of microform graph-text |
| CN102732916A (en) * | 2011-04-13 | 2012-10-17 | 山东泰宝包装制品有限公司 | Rapid electroforming process |
| CN104498992A (en) * | 2014-12-05 | 2015-04-08 | 温州新科先进粉体材料有限公司 | Method for separating and recovering metal compound waste materials |
Non-Patent Citations (1)
| Title |
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| 从含镍废物中回收镍的工艺简介;魏国侠;《天津冶金》;20090215(第1期);第42页第5.3节 * |
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