CN113481557B - Electroplating process for irregular metal workpiece - Google Patents
Electroplating process for irregular metal workpiece Download PDFInfo
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- CN113481557B CN113481557B CN202110901113.9A CN202110901113A CN113481557B CN 113481557 B CN113481557 B CN 113481557B CN 202110901113 A CN202110901113 A CN 202110901113A CN 113481557 B CN113481557 B CN 113481557B
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- metal workpiece
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- sliding
- elastic
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- 239000002184 metal Substances 0.000 title claims abstract description 61
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 61
- 238000009713 electroplating Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000008569 process Effects 0.000 title claims abstract description 14
- 230000001788 irregular Effects 0.000 title claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000005238 degreasing Methods 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000004913 activation Effects 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000002161 passivation Methods 0.000 claims abstract description 4
- 238000002791 soaking Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 16
- 238000007747 plating Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 14
- 229910052759 nickel Inorganic materials 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 238000005237 degreasing agent Methods 0.000 description 4
- 239000013527 degreasing agent Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
An electroplating process for an irregular metal workpiece, characterized by: the method comprises the following steps of degreasing, namely degreasing a metal workpiece by using a degreasing device, and then cleaning to finish manufacturing of a primary metal workpiece; an activation step, namely placing the primary metal workpiece into an activation tank for soaking, and then washing the primary metal workpiece with water to finish the manufacture of the activated metal workpiece; electroplating, namely electroplating the activated metal workpiece to finish manufacturing of the electroplated metal workpiece; a drying step, namely performing passivation treatment on the electroplated metal workpiece, and then performing water washing and drying treatment to finish the manufacturing of a finished product; the invention can further improve the pretreatment effect on the metal workpiece, thereby achieving the effect of improving the electroplating processing quality of the metal workpiece.
Description
Technical Field
The invention relates to the technical field of electroplating equipment, in particular to an electroplating process for an irregular metal workpiece.
Background
A process of plating a metal or some non-metal with nickel by electrolytic or chemical means is called nickel plating. Nickel plating is divided into electroplating nickel and chemical nickel plating. The electroplating nickel is to deposit a uniform and compact nickel coating on a cathode (plating piece) by applying direct current in an electrolyte composed of nickel salt (called main salt), conductive salt, pH buffer and wetting agent. The electroplating process flow is approximately the same and generally comprises three main stages of pretreatment before plating, electroplating and post-plating. The prior art scheme only simply adopts hot water to soak and remove oil and acid and activate in the pretreatment process of the electroplated workpiece, the oil removal capability of the hot water is poor and can not well remove grease and organic impurities on the surface of the workpiece, the grease and the organic impurities on the surface of the workpiece can influence the activation of the acid and acid washing solution on the surface of the workpiece, and further influence the combination of a plating layer and the workpiece, the grease and the organic impurities remained on the surface of the workpiece also easily cause pinholes and burrs on the surface of the workpiece during electroplating, and the peeling phenomenon of the plating layer can be caused, so that the electroplating processing quality of the workpiece is influenced.
Disclosure of Invention
The invention aims to provide an electroplating process for an irregular metal workpiece, which is used for solving the problems in the background technology.
The technical scheme of the invention is as follows: an electroplating process for an irregular metal workpiece, characterized by: comprises the steps of,
degreasing, namely degreasing a metal workpiece by using a degreasing device, and cleaning to finish manufacturing of a primary metal workpiece;
an activation step, namely placing the primary metal workpiece into an activation tank for soaking, and then washing the primary metal workpiece with water to finish the manufacture of the activated metal workpiece;
electroplating, namely electroplating the activated metal workpiece to finish manufacturing of the electroplated metal workpiece;
a drying step, namely performing passivation treatment on the electroplated metal workpiece, and then performing water washing and drying treatment to finish the manufacturing of a finished product;
the oil removing device comprises a groove body, an elastic annular belt arranged in the groove body, a plurality of shrinkage vibration mechanisms arranged on the inner ring of the elastic annular belt, cleaning parts connected with the shrinkage vibration mechanisms, extrusion blocks arranged on the outer ring of the elastic annular belt in an array mode, and lifting extrusion mechanisms used for extruding the extrusion blocks to deform the elastic annular belt.
Preferably, in the degreasing step, the degreased metal workpiece is sent into a steam tank, and a steam nozzle is started to spray high-temperature steam to the metal workpiece so as to finish cleaning.
Preferably, in the degreasing step, the time for the metal workpiece to be in the steam tank is 200-240s.
Preferably, the shrinkage vibration mechanism comprises an annular cavity arranged in the elastic annular band, a plurality of sliding holes penetrating the elastic annular band and communicated with the annular cavity, a sliding rod slidably connected with the sliding holes, a limiting block arranged at one end of the sliding rod in the annular cavity, a first spring connected with the inner wall of the annular cavity and the sliding rod, and a rotating part arranged on the sliding rod and positioned outside the annular cavity, wherein the cleaning part is arranged at one end of the sliding rod far away from the limiting block.
Preferably, the rotating part comprises a sliding sleeve sleeved on the sliding rod, a ring groove arranged along the circumference of the outer edge of the sliding sleeve, a connecting ring rotationally connected with the ring groove, blades arranged on the connecting ring in an array manner, fixing rings fixed on the sliding rod and separately arranged on two sides of the sliding sleeve, and a second spring connected with the fixing rings and the sliding sleeve.
Preferably, the cleaning part comprises an arc-shaped protrusion and bristles arranged on the arc-shaped protrusion.
Preferably, the lifting extrusion mechanism comprises a top support ring arranged above the elastic ring belt, a cross rod connected with the edge of the top support ring, a cylinder for driving the cross rod to lift, an upper hinging rod hinged with the bottom of the top support ring, a lower hinging rod hinged with the bottom of the hinging groove body, an upper connecting spring connected with the upper hinging rod and the top of the elastic ring belt, and a lower connecting spring connected with the lower hinging rod and the bottom of the elastic ring belt.
The invention has the beneficial effects that:
compared with the prior art, the invention extrudes the extrusion block through the lifting extrusion mechanism, so that the elastic ring belt deforms and drives the shrinkage vibration mechanism to move, thereby enabling the cleaning part to act on the surface of the metal workpiece, removing greasy dirt and impurities on the surface of the metal workpiece by matching with the degreasing agent, further improving the pretreatment effect on the irregular metal workpiece, and further achieving the effect of improving the electroplating processing quality of the metal workpiece.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a constricting vibration mechanism;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
Detailed Description
The invention is further illustrated by way of example with reference to the accompanying drawings.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
An embodiment is an electroplating process for an irregular metal workpiece, characterized in that: comprises the steps of,
degreasing, namely degreasing a metal workpiece by using a degreasing device, and cleaning to finish manufacturing of a primary metal workpiece;
an activation step, namely placing the primary metal workpiece into an activation tank for soaking, and then washing the primary metal workpiece with water to finish the manufacture of the activated metal workpiece;
electroplating, namely electroplating the activated metal workpiece to finish manufacturing of the electroplated metal workpiece;
and a drying step, namely performing passivation treatment on the electroplated metal workpiece, and then performing water washing and drying treatment to finish the manufacturing of a finished product.
In the degreasing step, the degreased metal workpiece is sent into a steam tank, and a steam nozzle is started to spray high-temperature steam to the metal workpiece so as to finish cleaning.
In the oil removing step, the time for the metal workpiece to be in the steam tank is 200-240s.
Further, as shown in fig. 1-3, the degreasing device comprises a tank body 1 for placing a degreasing agent, an elastic endless belt 2 arranged in the tank body 1, a plurality of shrinkage vibration mechanisms 3 arranged on the inner ring of the elastic endless belt 2, cleaning parts 4 connected with the shrinkage vibration mechanisms 3, extrusion blocks 5 arranged on the outer ring of the elastic endless belt 2 in an array manner, and a lifting extrusion mechanism 6 for extruding the extrusion blocks 5 to deform the elastic endless belt 2, wherein the lifting extrusion mechanism 6 is used for extruding the extrusion blocks 5, so that the elastic endless belt 2 deforms and drives the shrinkage vibration mechanisms 3 to move, the cleaning parts 4 are further applied to the surface of a metal workpiece, and oil stains and impurities on the surface of the metal workpiece are removed by matching with the degreasing agent, so that the pretreatment effect on the metal workpiece is further improved, and the effect of improving the electroplating processing quality of the metal workpiece is further achieved.
Further, the shrinkage vibration mechanism 3 includes an annular cavity 301 formed in the elastic ring belt 2, a plurality of sliding holes 302 penetrating through the elastic ring belt 2 and communicating with the annular cavity 301, a sliding rod 303 slidably connected with the sliding holes 302, a limiting block 304 disposed at one end of the sliding rod 303 located in the annular cavity 301, a first spring 306 connected with the inner wall of the annular cavity 301 and the sliding rod 303, a rotating portion 305 disposed on the sliding rod 303 and located outside the annular cavity 301, and the cleaning portion 4 is disposed at one end of the sliding rod 303 far away from the limiting block 304.
Further, the convolution portion 305 includes a sliding sleeve 30501 sleeved on the sliding rod 303, a ring groove 30502 disposed along the circumference of the outer edge of the sliding sleeve 30501, a connection ring 3053 rotatably connected to the ring groove 30502, blades 30504 disposed on the connection ring 30503 in an array manner, fixing rings 30505 fixed on the sliding rod 303 and separately disposed on two sides of the sliding sleeve 30501, and a second spring 30506 connecting the fixing rings 30505 and the sliding sleeve 30501, where after the sliding rod 303 moves, the sliding sleeve 30501 slides on the sliding rod 303 under the action of the second spring 30506 to drive the blades 30504 to rotate, thereby accelerating the flow of the degreasing agent and improving the decontamination effect; meanwhile, after the sliding sleeve 30501 impacts the fixing ring 30505 close to the cleaning part 4, the cleaning part 4 generates certain vibration, and the decontamination effect is further improved.
Further, the cleaning part 4 includes an arc-shaped protrusion 401, and bristles 402 provided on the arc-shaped protrusion 401.
Further, the lifting extrusion mechanism 6 comprises a top support ring 601 arranged above the elastic endless belt 2 and used for allowing a metal workpiece to pass through, a cross rod 602 connected with the edge of the top support ring 601, an air cylinder 603 used for driving the cross rod 602 to lift, an upper hinging rod 604 hinged to the bottom of the top support ring 601, a lower hinging rod 605 hinged to the upper hinging rod 604 and the bottom of the hinging groove body 1 respectively at two ends, an upper connecting spring 606 connected with the upper hinging rod 604 and the top of the elastic endless belt 2, and a lower connecting spring 607 connected with the lower hinging rod 605 and the bottom of the elastic endless belt 2, wherein the air cylinder 603 drives the cross rod 602 to lift to drive the top support ring 601 to lift, and then drives the upper hinging rod 604 and the lower hinging rod 605 to extrude the pressing block 5.
Claims (4)
1. An electroplating process for an irregular metal workpiece, characterized by: comprises the steps of,
degreasing, namely degreasing a metal workpiece by using a degreasing device, and cleaning to finish manufacturing of a primary metal workpiece;
an activation step, namely placing the primary metal workpiece into an activation tank for soaking, and then washing the primary metal workpiece with water to finish the manufacture of the activated metal workpiece;
electroplating, namely electroplating the activated metal workpiece to finish manufacturing of the electroplated metal workpiece;
a drying step, namely performing passivation treatment on the electroplated metal workpiece, and then performing water washing and drying treatment to finish the manufacturing of a finished product;
the oil removing device comprises a groove body (1), an elastic endless belt (2) arranged in the groove body (1), a plurality of shrinkage and vibration mechanisms (3) arranged on the inner ring of the elastic endless belt (2), cleaning parts (4) connected with the shrinkage and vibration mechanisms (3), extrusion blocks (5) arranged on the outer ring of the elastic endless belt (2) in an array manner, and a lifting extrusion mechanism (6) for extruding the extrusion blocks (5) so as to deform the elastic endless belt (2);
the shrinkage vibration mechanism (3) comprises an annular cavity (301) arranged in the elastic annular belt (2), a plurality of sliding holes (302) penetrating through the elastic annular belt (2) and communicated with the annular cavity (301), a sliding rod (303) connected with the sliding holes (302) in a sliding mode, a limiting block (304) arranged at one end of the sliding rod (303) located in the annular cavity (301), a first spring (306) connected with the inner wall of the annular cavity (301) and the sliding rod (303), and a rotating part (305) arranged on the sliding rod (303) and located outside the annular cavity (301), wherein the cleaning part (4) is arranged at one end, away from the limiting block (304), of the sliding rod (303).
The rotary part (305) comprises a sliding sleeve (30501) sleeved on the sliding rod (303), a ring groove (30502) arranged along the circumference of the outer edge of the sliding sleeve (30501), a connecting ring (30503) rotationally connected with the ring groove (30502), blades (30504) arranged on the connecting ring (30503) in an array manner, fixing rings (30505) fixed on the sliding rod (303) and arranged on two sides of the sliding sleeve (30501) in a separated manner, and a second spring (30506) connected with the fixing rings (30505) and the sliding sleeve (30501);
the lifting extrusion mechanism (6) comprises a top support ring (601) arranged above the elastic annular belt (2), a cross rod (602) connected with the edge of the top support ring (601), an air cylinder (603) used for driving the cross rod (602) to lift, an upper hinging rod (604) hinged to the bottom of the top support ring (601), lower hinging rods (605) hinged to the upper hinging rod (604) and the bottom of the hinging groove body (1) respectively, an upper connecting spring (606) connected with the upper hinging rod (604) and the top of the elastic annular belt (2), and a lower connecting spring (607) connected with the lower hinging rod (605) and the bottom of the elastic annular belt (2).
2. A plating process for an irregular metallic workpiece according to claim 1, wherein: in the degreasing step, the degreased metal workpiece is sent into a steam tank, and a steam nozzle is started to spray high-temperature steam to the metal workpiece so as to finish cleaning.
3. A plating process for an irregular metallic workpiece according to claim 2, wherein: in the oil removing step, the time for the metal workpiece to be in the steam tank is 200-240s.
4. A plating process for an irregular metallic workpiece according to claim 1, wherein: the cleaning part (4) comprises an arc-shaped bulge (401) and bristles (402) arranged on the arc-shaped bulge (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110901113.9A CN113481557B (en) | 2021-07-30 | 2021-07-30 | Electroplating process for irregular metal workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110901113.9A CN113481557B (en) | 2021-07-30 | 2021-07-30 | Electroplating process for irregular metal workpiece |
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|---|---|
| CN113481557A CN113481557A (en) | 2021-10-08 |
| CN113481557B true CN113481557B (en) | 2023-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110901113.9A Active CN113481557B (en) | 2021-07-30 | 2021-07-30 | Electroplating process for irregular metal workpiece |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269699A (en) * | 1992-03-23 | 1993-10-19 | Central Glass Co Ltd | Piercing method and device for glass plate |
| JPH09225179A (en) * | 1996-02-27 | 1997-09-02 | Matsushita Electric Ind Co Ltd | Vibration-proofing device for washing and dehydrating machine |
| JP2001335994A (en) * | 2000-03-21 | 2001-12-07 | Sugiura Seisakusho Co Ltd | Method for surface treating bad shaped work, and surface treatment line |
| CN102937377A (en) * | 2012-09-03 | 2013-02-20 | 杭州金马能源科技有限公司 | High temperature resistant borosilicate hard glass and metal material encapsulated joint and manufacturing method thereof |
| CN106286701A (en) * | 2016-10-14 | 2017-01-04 | 西安交通大学 | A kind of elastic circular antivibrator with metal-rubber |
| CN108174909A (en) * | 2018-02-06 | 2018-06-19 | 金华市邀特科技有限公司 | Multi-functional soft-shelled turtle cleaning device |
| CN108941126A (en) * | 2018-07-09 | 2018-12-07 | 王凤侠 | It is a kind of for cleaning the device of chemical ware |
| CN109222143A (en) * | 2018-09-26 | 2019-01-18 | 内乡县泰源种植有限公司 | A kind of agaricus bisporus soil cleaning device |
| CN112059852A (en) * | 2020-09-30 | 2020-12-11 | 王后连 | Polishing belt type strip steel side burr removing device |
| CN113102331A (en) * | 2021-04-13 | 2021-07-13 | 曾贤富 | Cleaning device for electroplating processing of hardware products |
| CN113564681A (en) * | 2021-07-30 | 2021-10-29 | 湖州金久金属表面处理有限公司 | Electroplating process and device for three-dimensional metal workpiece |
| CN113772491A (en) * | 2021-08-16 | 2021-12-10 | 吴波纹 | Ocean engineering cable recovery device |
| CN115595594A (en) * | 2022-10-20 | 2023-01-13 | 南通鑫源电器制造有限公司（Cn） | Surface treatment process for recycling aluminum alloy with high grease degree on surface |
-
2021
- 2021-07-30 CN CN202110901113.9A patent/CN113481557B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269699A (en) * | 1992-03-23 | 1993-10-19 | Central Glass Co Ltd | Piercing method and device for glass plate |
| JPH09225179A (en) * | 1996-02-27 | 1997-09-02 | Matsushita Electric Ind Co Ltd | Vibration-proofing device for washing and dehydrating machine |
| JP2001335994A (en) * | 2000-03-21 | 2001-12-07 | Sugiura Seisakusho Co Ltd | Method for surface treating bad shaped work, and surface treatment line |
| CN102937377A (en) * | 2012-09-03 | 2013-02-20 | 杭州金马能源科技有限公司 | High temperature resistant borosilicate hard glass and metal material encapsulated joint and manufacturing method thereof |
| CN106286701A (en) * | 2016-10-14 | 2017-01-04 | 西安交通大学 | A kind of elastic circular antivibrator with metal-rubber |
| CN108174909A (en) * | 2018-02-06 | 2018-06-19 | 金华市邀特科技有限公司 | Multi-functional soft-shelled turtle cleaning device |
| CN108941126A (en) * | 2018-07-09 | 2018-12-07 | 王凤侠 | It is a kind of for cleaning the device of chemical ware |
| CN109222143A (en) * | 2018-09-26 | 2019-01-18 | 内乡县泰源种植有限公司 | A kind of agaricus bisporus soil cleaning device |
| CN112059852A (en) * | 2020-09-30 | 2020-12-11 | 王后连 | Polishing belt type strip steel side burr removing device |
| CN113102331A (en) * | 2021-04-13 | 2021-07-13 | 曾贤富 | Cleaning device for electroplating processing of hardware products |
| CN113564681A (en) * | 2021-07-30 | 2021-10-29 | 湖州金久金属表面处理有限公司 | Electroplating process and device for three-dimensional metal workpiece |
| CN113772491A (en) * | 2021-08-16 | 2021-12-10 | 吴波纹 | Ocean engineering cable recovery device |
| CN115595594A (en) * | 2022-10-20 | 2023-01-13 | 南通鑫源电器制造有限公司（Cn） | Surface treatment process for recycling aluminum alloy with high grease degree on surface |
Non-Patent Citations (1)
| Title |
|---|
| 电镀工艺加工过程中的清洗;刘万里;洗净技术(第08期);5-12 * |
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| CN113481557A (en) | 2021-10-08 |
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Denomination of invention: A Electroplating Process for Irregular Metal Workpieces Granted publication date: 20231215 Pledgee: Zhejiang Nanxun Rural Commercial Bank Co.,Ltd. Zhongzhao Branch Pledgor: Huzhou Jinjiu metal surface treatment Co.,Ltd. Registration number: Y2024330000890 |