CN111504864A - Detection device and detection method for diamond micro powder - Google Patents
Detection device and detection method for diamond micro powder Download PDFInfo
- Publication number
- CN111504864A CN111504864A CN202010418706.5A CN202010418706A CN111504864A CN 111504864 A CN111504864 A CN 111504864A CN 202010418706 A CN202010418706 A CN 202010418706A CN 111504864 A CN111504864 A CN 111504864A
- Authority
- CN
- China
- Prior art keywords
- diamond
- experiment
- steel wire
- micro powder
- reciprocating motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/10—Agitating of electrolytes; Moving of racks
-
- 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
- C25D7/06—Wires; Strips; Foils
- C25D7/0607—Wires
Abstract
The invention belongs to the field of application of diamond material wires, and particularly relates to a detection device for diamond micro powder, which comprises an experiment groove and an electric mechanical stirrer, wherein nickel anode plates are fixed on two opposite side surfaces in the experiment groove, supporting rods are erected on the edges of the other two opposite side surfaces at the top of the experiment groove, a steel wire winding device is fixed on the supporting rods, a reciprocating motor is fixed at one end of the supporting rod outside the experiment groove, and the reciprocating motor drives the steel wire winding device to move in a reciprocating manner; the bottom of the experimental tank is provided with a dispersion plate, and the experimental tank is internally provided with an electric mechanical stirrer. The detection device is a small-sized test device for simulating the actual production line of the diamond wire saw, and the performance such as the sand feeding capacity, the agglomeration condition and the like of the diamond micro powder can be rapidly determined through the detection device so as to judge whether the diamond micro powder can be put into the actual production line for use or not, and the cost of the existing judgment method is reduced. The detection method of the detection device is simple to operate, high in accuracy and good in repeatability.
Description
Technical Field
The invention belongs to the field of diamond material wire application, and particularly relates to a detection device and a detection method for diamond micro powder.
Background
With the rapid development of the photovoltaic industry, the demand for the electroplated diamond wire saw is increasing day by day, and in the production process of the electroplated diamond wire saw, the core procedure is the sanding process of diamond micropowder. Whether the diamond micropowder can be rapidly and effectively deposited and fixed on the steel wire or not can influence the production efficiency of the whole production line. The diamond micropowder deposited on the steel wire by composite electroplating can affect the quality of the final diamond wire saw due to the strength of the sand capability, the agglomeration condition and the surface balling state of the diamond micropowder, and even has adverse effects on a client use end. At present, the performance such as the sanding capacity, the agglomeration condition, the surface balling state and the like of the diamond micro powder are judged directly on a production line, so that the cost is high.
Disclosure of Invention
The invention aims to provide a detection device for diamond micro powder, which is a small test device for simulating the actual production line of a diamond wire saw, and can quickly determine the performance of the diamond micro powder, such as sand feeding capacity, agglomeration condition and the like, so as to judge whether the diamond micro powder can be put into the actual production line for use and reduce the cost of the existing judgment method.
The invention also provides a detection method of the diamond micro powder, which is simple and convenient to operate, high in accuracy and good in repeatability, and provides powerful support for judging whether the diamond micro powder can be put into an actual production line or not.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a detection device for diamond micropowder comprises an experiment groove and an electromechanical stirrer, wherein nickel anode plates are fixed on two opposite side surfaces in the experiment groove, supporting rods are erected on edges of the other two opposite side surfaces at the top of the experiment groove, a steel wire winding device is fixed on the supporting rods, a reciprocating motor is fixed at one end of the supporting rod outside the experiment groove, and the reciprocating motor drives the steel wire winding device to move in a reciprocating manner; experiment tank bottom sets up the dispersion board, the dispersion board is poroid dispersion board, electromechanical agitator includes puddler, rabbling mechanism and electric machanism, and the rabbling mechanism is arranged in the space between dispersion board and the experiment tank bottom, and the puddler passes the dispersion board and is connected with electric machanism.
Further, still vertical hollow cylinder that sets up on the dispersion board, the puddler passes dispersion board and hollow cylinder and is connected with electromechanical agitator's electric machanism.
Further, the distance between the stirring mechanism of the electric mechanical stirrer and the bottom of the experimental groove is 0.5-2 cm.
Furthermore, the support rods are arranged to enable the steel wire winding device to be located in the middle of the nickel anode plates on the two sides.
Furthermore, the aperture size of the dispersion plate is 2-8 mm.
Further, the reciprocating amplitude of the reciprocating motor is 1-3 cm.
Furthermore, the bottom of the experimental groove is provided with a heating pipe, and the heating pipe is connected with a temperature control device.
According to the detection device for the diamond micro powder, the detection method for the diamond micro powder comprises the following steps:
the stirring rod of the electromechanical stirrer penetrates through the dispersion plate, or the dispersion plate and the hollow cylinder on the dispersion plate are placed into the experimental tank, a certain distance is arranged between the dispersion plate and the bottom of the experimental tank for storing the stirring mechanism of the electromechanical stirrer, the distance between the stirring mechanism and the bottom of the experimental tank is adjusted, the stirring rod is fixed on the electric mechanism of the electromechanical stirrer, and meanwhile, a fixing frame is arranged for fixing the electromechanical stirrer;
filling the electroplating solution into an experimental groove, weighing diamond micro powder and adding the diamond micro powder into the electroplating solution;
uniformly winding the steel wire on a steel wire winding device, and carrying out oil removal, washing, acid washing and washing on the steel wire; then the steel wire winding device is connected with the reciprocating motor through a support rod and is arranged on the experimental groove;
connecting the nickel anode plate with the positive electrode of a power supply, and connecting two ends of the steel wire winding device with the negative electrode of the power supply;
setting the current of a sand feeding experiment, the stirring speed of an electric mechanical stirrer and the rotating speed of a reciprocating motor, and carrying out the sand feeding experiment;
setting a sand feeding thickening experiment current, the stirring speed of an electric mechanical stirrer and the rotating speed of a reciprocating motor to perform a sand feeding thickening experiment;
and (4) rinsing and drying after the sanding thickening experiment is finished to obtain the diamond wire saw, and observing the diamond particles on the diamond wire saw by using an optical microscope and a scanning electron microscope.
Further, the mass g/volume L ratio of the diamond micro powder to the electroplating solution is 0.3-1.
Further, the rotating speed of the reciprocating motor is 10-30 r/min.
Further, the stirring speed of the electric mechanical stirrer is 30-200 r/min.
Furthermore, the current density of the sand feeding experiment and the sand feeding thickening experiment is 3-10A/dm2。
The invention has the beneficial effects that:
1. the diamond micro powder is required to be pretreated in the production process of the diamond wire saw, the pretreated diamond micro powder is directly put into a production line of the diamond wire saw, and the quality of the diamond micro powder is judged in the actual production line. If the sanding capacity of the diamond micro powder is weak and the agglomeration is serious, the quality of the diamond wire saw is affected, so that the cost of the mode for judging the performance of the diamond micro powder in an actual production line is high. The detection device for the diamond micro powder detects the performance of the diamond micro powder after pretreatment and before the diamond micro powder is put into an actual production line for use, the detection device is a small test device simulating the actual production line of a diamond wire saw, and the performance of the diamond micro powder, such as sand feeding capacity, agglomeration condition and the like, can be rapidly determined through the detection device so as to judge whether the diamond micro powder can be put into the actual production line for use. The performance of the diamond micropowder determined by the detection device meets the quality requirement and then is put into production, and the diamond micropowder can be further processed if the performance of the diamond micropowder does not meet the quality requirement, so that the quality of the produced diamond wire saw can be ensured, and the cost for judging the performance of the diamond micropowder is reduced.
2. The method for detecting the diamond micro powder by using the diamond micro powder detection device is simple to operate, good in repeatability and high in accuracy, and can provide data support for whether the diamond micro powder can be put into an actual production line for use.
Drawings
FIG. 1 is a schematic structural diagram of a detection apparatus according to embodiment 1 of the present invention;
FIG. 2 is a front view of FIG. 1;
in the figure: 1. experiment groove, 2, dispersion board, 3, electromechanical stirrer, 4, steel wire winding mechanism, 5, reciprocating motor.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example 1
The embodiment provides a detection device for diamond micropowder, which comprises an experiment groove 1 and an electromechanical stirrer 3, wherein nickel anode plates are fixed on two opposite side surfaces in the experiment groove 1, supporting rods are erected on edges of the other two side surfaces at the top of the experiment groove 1, a steel wire winding device 4 is fixed on the supporting rods, a reciprocating motor 5 is fixed at one end of the supporting rod outside the experiment groove 1, and the reciprocating motor 5 drives the steel wire winding device 4 to move in a reciprocating manner; experiment groove 1 bottom sets up dispersion board 2, dispersion board 2 is poroid dispersion board, and the aperture size of dispersion board is 2-8mm, and this embodiment is preferred 8mm, electromechanical agitator 3 includes puddler, rabbling mechanism and electric machanism, and rabbling mechanism is arranged in the space between dispersion board 2 and experiment groove 1 bottom, and the puddler passes dispersion board 2 and is connected with electric machanism.
The effect of electromechanical stirrer 3 makes the stable dispersion of suspension of diamond miropowder in the plating solution in the experimentation, but can produce the vortex state when using electromechanical stirrer 3 stirring, can make diamond miropowder distribute inhomogeneously on the copper wire, so for reducing the vortex state, set up dispersion plate 2 in the bottom of experimental groove, a plurality of holes are used for diamond miropowder at plating solution homodisperse on dispersion plate 2. In order to further reduce the eddy current state formed by the electromechanical stirrer 3 in the electroplating solution, a hollow cylinder is also vertically arranged on the dispersion plate 2, and the stirring rod penetrates through the dispersion plate and the hollow cylinder to be connected with an electric mechanism of the electromechanical stirrer.
In this embodiment, as shown in fig. 2, the steel wire winding device 4 has a square structure, the upper edge of the square structure is fixed on the support rod, and the steel wire is uniformly wound on the upper and lower edges of the square structure to serve as a carrier of the steel wire, so that the current is uniformly distributed on the steel wire.
In this embodiment, the distance between the stirring mechanism of the electromechanical stirrer 3 and the bottom of the experimental tank 1 is 0.5-2 cm.
In order to ensure that diamond particles are uniformly electroplated on the steel wire, the supporting rods are arranged to enable the steel wire winding device 4 to be located at the right middle position of the nickel anode plates at the two sides.
In this embodiment, the reciprocating amplitude of the reciprocating motor is 1-3cm, and the reciprocating motor 5 can make the steel wire winding device 4 perform reciprocating movement in the experimental process, so as to improve the dispersibility of the diamond micropowder on the steel wire.
The temperature of the plating solution is set according to the actual production process requirements of the diamond wire saw, therefore, the bottom of the experimental tank 1 of the present embodiment is provided with a heating pipe (not shown in the figure), and is connected with a temperature control device (not shown in the figure) to automatically control the temperature. Heating pipes and temperature control devices and the like can be realized by adopting the prior art.
Example 2
Based on the detection device of embodiment 1, this embodiment provides a detection method of diamond micropowder, including the following steps:
the stirring rod of the electromechanical stirrer penetrates through the dispersion plate and the hollow cylinder on the dispersion plate and is placed into the experimental tank, a certain distance is arranged between the dispersion plate and the bottom of the experimental tank for storing the stirring mechanism of the electromechanical stirrer, the distance between the stirring mechanism and the bottom of the experimental tank is adjusted, the distance is 2cm in the embodiment, the stirring rod is fixed on the electric mechanism of the electromechanical stirrer, and meanwhile, the fixing frame is arranged for fixing the electromechanical stirrer;
filling the electroplating solution into an experimental groove, weighing the pretreated diamond micro powder and adding the diamond micro powder into the electroplating solution; the pretreatment of the diamond micro powder is just carried out by adopting the pretreatment process of the diamond micro powder on the actual production line of the company;
uniformly winding the steel wire on a steel wire winding device, and carrying out oil removal, washing, acid washing and washing on the steel wire; then the steel wire winding device is connected with the reciprocating motor through a support rod and is arranged on the experimental groove; the specific operations of oil removal, water washing, acid washing and water washing of the steel wire are the same as the treatment method of the steel wire on the actual production line;
connecting the nickel anode plate with the positive electrode of a power supply, and connecting two ends of the steel wire winding device with the negative electrode of the power supply; the connection mode with the external power supply can be realized by the prior art;
setting the current of a sand feeding experiment, the stirring speed of an electric mechanical stirrer and the rotating speed of a reciprocating motor, and carrying out the sand feeding experiment;
setting the current of the sand feeding thickening experiment, the stirring speed of the electric mechanical stirrer and the rotating speed of the reciprocating motor to perform the sand feeding thickening experiment;
and (4) rinsing and drying after the sanding thickening experiment is finished to obtain the diamond wire saw, and observing the diamond particles on the diamond wire saw by using an optical microscope and a scanning electron microscope.
Taking a diamond wire saw production line of the company as an example, the mass g/volume L ratio of the diamond micro powder to the nickel sulfamate electroplating solution in the embodiment is 0.3-1, the nickel sulfamate electroplating solution is added into the diamond wire saw 2L, and the amount of the diamond micro powder is 0.6 +/-0.0005 g, in the embodiment, the temperature of the nickel sulfamate electroplating solution in sanding is controlled to be 50 +/-2 ℃, the temperature of the nickel sulfamate electroplating solution in sanding thickening experiment is controlled to be 52 +/-2 ℃, the rotating speed of the reciprocating motor is 20r/min, the stirring speed of the electric mechanical stirrer is 100r/min, and the current density of the sanding experiment is 3A/dm2The current density of the sand feeding thickening experiment is 10A/dm2。
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The detection device for the diamond micropowder is characterized by comprising an experiment groove (1) and an electromechanical stirrer (3), wherein nickel anode plates are fixed on two opposite side surfaces in the experiment groove (1), supporting rods are erected on edges of the other two opposite side surfaces at the top of the experiment groove (1), a steel wire winding device (4) is fixed on the supporting rods, a reciprocating motor (5) is fixed at one end of the supporting rod at the outer side of the experiment groove (1), and the reciprocating motor (5) drives the steel wire winding device (4) to move in a reciprocating manner; experiment groove (1) bottom sets up dispersion board (2), dispersion board (2) are poroid dispersion board, electromechanical agitator (3) are including puddler, rabbling mechanism and electric machanism, and the rabbling mechanism is arranged in the space between dispersion board (2) and experiment groove (1) bottom, and the puddler passes dispersion board (2) and is connected with electric machanism.
2. The diamond micropowder detection device according to claim 1, wherein a hollow cylinder is vertically provided on the dispersion plate (2), and the stirring rod passes through the dispersion plate (2) and the hollow cylinder and is connected with an electric mechanism of the electromechanical stirrer (3).
3. The apparatus for detecting diamond micropowder according to claim 1, wherein the distance between the stirring mechanism of the electromechanical stirrer (3) and the bottom of the experimental tank (1) is 0.5-2 cm.
4. The device for detecting diamond micropowder according to claim 1, wherein the support rod is arranged so that the wire winding device (4) is positioned at the middle of the nickel anode plates on both sides.
5. The apparatus for detecting diamond micropowder according to claim 1, wherein the pore size of the dispersion plate (2) is 2 to 8 mm.
6. The apparatus for detecting diamond micropowder according to claim 1, characterized in that the reciprocating amplitude of the reciprocating motor (5) is 1-3 cm.
7. A method for inspecting the apparatus for inspecting diamond micropowder according to any one of claims 1 to 6, characterized by comprising the steps of:
the stirring rod of the electromechanical stirrer penetrates through the dispersion plate, or the dispersion plate and the hollow cylinder on the dispersion plate are placed into the experimental tank, a certain distance is arranged between the dispersion plate and the bottom of the experimental tank for storing the stirring mechanism of the electromechanical stirrer, the distance between the stirring mechanism and the bottom of the experimental tank is adjusted, the stirring rod is fixed on the electric mechanism of the electromechanical stirrer, and meanwhile, a fixing frame is arranged for fixing the electromechanical stirrer;
filling the electroplating solution into an experimental groove, weighing diamond micro powder and adding the diamond micro powder into the electroplating solution;
uniformly winding the steel wire on a steel wire winding device, and carrying out oil removal, washing, acid washing and washing on the steel wire; then the steel wire winding device is connected with the reciprocating motor through a support rod and is arranged on the experimental groove;
connecting the nickel anode plate with the positive electrode of a power supply, and connecting two ends of the steel wire winding device with the negative electrode of the power supply;
setting the current of a sand feeding experiment, the stirring speed of an electric mechanical stirrer and the rotating speed of a reciprocating motor, and carrying out the sand feeding experiment;
setting a sand feeding thickening experiment current, the stirring speed of an electric mechanical stirrer and the rotating speed of a reciprocating motor to perform a sand feeding thickening experiment;
and (4) rinsing and drying after the sanding thickening experiment is finished to obtain the diamond wire saw, and observing the diamond particles on the diamond wire saw by using an optical microscope and a scanning electron microscope.
8. The method of detecting a diamond fine powder detection device according to claim 7, wherein the ratio of the mass g/volume L of the diamond fine powder to the plating solution is 0.3 to 1.
9. The method of detecting a diamond micropowder detecting apparatus according to claim 7, wherein the rotation speed of the reciprocating motor is 10 to 30 r/min.
10. The method for detecting a diamond micropowder detection apparatus according to claim 7, wherein a stirring speed of the electromechanical stirrer is 30 to 200 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418706.5A CN111504864B (en) | 2020-05-18 | 2020-05-18 | Detection device and detection method for diamond micro powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418706.5A CN111504864B (en) | 2020-05-18 | 2020-05-18 | Detection device and detection method for diamond micro powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111504864A true CN111504864A (en) | 2020-08-07 |
| CN111504864B CN111504864B (en) | 2023-03-21 |
Family
ID=71875529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010418706.5A Active CN111504864B (en) | 2020-05-18 | 2020-05-18 | Detection device and detection method for diamond micro powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111504864B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010201541A (en) * | 2009-03-02 | 2010-09-16 | Sumitomo Electric Ind Ltd | Diamond wire saw, and method of manufacturing the same |
| CN202543363U (en) * | 2012-03-28 | 2012-11-21 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Plating tank for producing diamond fret saw |
| CN203034117U (en) * | 2012-12-31 | 2013-07-03 | 郑州磨料磨具磨削研究所 | Sand feeding device of electroplated diamond wire saw |
| CN205821486U (en) * | 2016-07-25 | 2016-12-21 | 张家港市舜辰机械有限公司 | A kind of agitating device in upper sand launder |
| CN106283163A (en) * | 2016-10-24 | 2017-01-04 | 张家口原轼新型材料有限公司 | Produce upper sand launder and the using method thereof of composite plating diamond wire |
| CN106319590A (en) * | 2016-10-24 | 2017-01-11 | 张家口原轼新型材料有限公司 | Horizontal type stirring sanding groove for producing efficient composite electroplated diamond wire and use method |
| CN108456905A (en) * | 2018-04-11 | 2018-08-28 | 山东大学 | A kind of experimental provision and experimental method making plating diamond wire |
| CN208023094U (en) * | 2018-02-07 | 2018-10-30 | 镇江原轼新型材料有限公司 | Sand launder on a kind of electroplated diamond line |
-
2020
- 2020-05-18 CN CN202010418706.5A patent/CN111504864B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010201541A (en) * | 2009-03-02 | 2010-09-16 | Sumitomo Electric Ind Ltd | Diamond wire saw, and method of manufacturing the same |
| CN202543363U (en) * | 2012-03-28 | 2012-11-21 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Plating tank for producing diamond fret saw |
| CN203034117U (en) * | 2012-12-31 | 2013-07-03 | 郑州磨料磨具磨削研究所 | Sand feeding device of electroplated diamond wire saw |
| CN205821486U (en) * | 2016-07-25 | 2016-12-21 | 张家港市舜辰机械有限公司 | A kind of agitating device in upper sand launder |
| CN106283163A (en) * | 2016-10-24 | 2017-01-04 | 张家口原轼新型材料有限公司 | Produce upper sand launder and the using method thereof of composite plating diamond wire |
| CN106319590A (en) * | 2016-10-24 | 2017-01-11 | 张家口原轼新型材料有限公司 | Horizontal type stirring sanding groove for producing efficient composite electroplated diamond wire and use method |
| CN208023094U (en) * | 2018-02-07 | 2018-10-30 | 镇江原轼新型材料有限公司 | Sand launder on a kind of electroplated diamond line |
| CN108456905A (en) * | 2018-04-11 | 2018-08-28 | 山东大学 | A kind of experimental provision and experimental method making plating diamond wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111504864B (en) | 2023-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102330136A (en) | Auxiliary cathode and method for carrying out anodic oxidation on blind hole by using the same | |
| CN111504864B (en) | Detection device and detection method for diamond micro powder | |
| CN108642552A (en) | A kind of clamping device for round plated item | |
| CN108649183A (en) | A kind of preparation method of negative electrode of lithium ion battery collector micropore copper foil | |
| CN102691078A (en) | Foam metal, quick preparation method thereof, and device used in method | |
| CN103884550B (en) | A kind of method that oxide in steel is analyzed by electroextraction | |
| CN205635815U (en) | A electroplate device for metal surface preparation nickel nano wire | |
| CN102162119B (en) | Sheet-plating floating frame device and application method thereof | |
| CN201459272U (en) | Metal galvanized cathode rotating device | |
| WO2001048271A1 (en) | Method of producing metal ferrules, and device therefor | |
| CN215297164U (en) | Silicon wafer cutting line mark detection equipment for solar energy | |
| CN211689284U (en) | Double-layer titanium mesh anode for horizontal electroplating of PCB | |
| CN211665191U (en) | Multipurpose columnar titanium anode | |
| CN111733441A (en) | High-flux electrochemical synthesis and test all-in-one machine and use method thereof | |
| CN201762383U (en) | Partial high-frequency solid solution device | |
| CN207659536U (en) | A kind of cathode electrophoresis equipment | |
| CN113818067B (en) | Electroplating equipment | |
| CN216749047U (en) | Miniature electrolysis experimental apparatus | |
| CN202047163U (en) | Fixture for vertically electroplating printed circuit board (PCB) | |
| CN202543373U (en) | Device for quickly preparing foam metal | |
| CN111058080A (en) | Double-layer titanium mesh anode for horizontal electroplating of PCB | |
| CN214651248U (en) | Suspension wire conductive structure | |
| CN218232625U (en) | Neodymium iron boron electroplating equipment | |
| CN109876752B (en) | Controllable industrial aluminum electrolysis electrochemical process research method and device | |
| CN215198594U (en) | High-nickel ternary cathode material precursor washing device for lithium ion battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |