CN113073315A - Spraying equipment is used in preparation of silver-coated copper powder - Google Patents
Spraying equipment is used in preparation of silver-coated copper powder Download PDFInfo
- Publication number
- CN113073315A CN113073315A CN202110306690.3A CN202110306690A CN113073315A CN 113073315 A CN113073315 A CN 113073315A CN 202110306690 A CN202110306690 A CN 202110306690A CN 113073315 A CN113073315 A CN 113073315A
- Authority
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- China
- Prior art keywords
- fixedly connected
- spraying
- spraying equipment
- cylinder
- copper powder
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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.)
- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 20
- 239000004332 silver Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 4
- 239000007788 liquid Substances 0.000 claims description 39
- 239000012530 fluid Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 abstract description 17
- 239000012295 chemical reaction liquid Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/42—Coating with noble metals
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The invention discloses spraying equipment for preparing silver-coated copper powder, which comprises a cylinder body, a pump bin, a reciprocating screw rod, a motor and a spraying cylinder, wherein the reciprocating screw rod is rotationally connected in the pump bin and driven by the motor, a piston is meshed on the reciprocating screw rod, a rotating plate is rotationally connected in the spraying cylinder through a shaft rod, a disturbing rod is fixedly connected on the rotating plate, and the shaft rod is driven by the motor. So that the copper powder in the spray cylinder is soaked by the reaction liquid, and the forming effect of the silver coating is improved.
Description
Technical Field
The invention relates to the technical field of silver-coated copper powder production equipment, in particular to spraying equipment for preparing silver-coated copper powder.
Background
The silver-coated copper powder is used as a good high-conductivity filler, can be added into coatings (paints), adhesives (adhesives), printing ink, polymer slurry, plastics, rubber and the like to be made into various conductive and electromagnetic shielding products, and can be widely applied to the fields of conductivity, electromagnetic shielding and the like of various industrial departments such as electronics, electromechanics, communication, printing, aerospace, weapons and the like. Such as the electric conduction and electromagnetic shielding of electronic, electrician and communication products, such as computers, mobile phones, electronic medical equipment, electronic instruments and meters and the like.
In the preparation process of the silver-coated copper powder, the reaction liquid is required to be sprayed on the copper powder, so that silver coatings with different thicknesses are formed on the surface of the superfine copper powder. It not only overcomes the characteristic of copper powder easy to be oxidized, but also has the characteristics of good conductivity, high chemical stability, difficult oxidation, low price and the like, and is a high-conductivity filler with development prospect.
Copper powder among the prior art generally piles up in spraying the case, then carries out spraying of reaction liquid to it, and at the in-process that sprays, moist copper powder gathers into the piece, can lead to its inside spraying that can not receive reaction liquid for the formation of silver-colored cladding material is not good, and simple spraying forms silver-colored cladding material, and copper powder can not fully soak in reaction liquid, also can make the formation effect of silver-colored cladding material not good.
Disclosure of Invention
In order to solve the problems, the invention provides spraying equipment for preparing silver-coated copper powder, which is realized by the following technical scheme.
A spraying device for preparing silver-coated copper powder comprises a cylinder, a pump bin, a reciprocating screw rod, a motor and a spraying cylinder; the top of the barrel is open, the pump chambers are bilaterally and symmetrically fixedly connected to the upper surface of the bottom plate of the barrel, one side, away from the center of the barrel, of the pump chamber is fixedly connected with a liquid inlet joint and a liquid outlet joint, a first one-way valve and a second one-way valve are respectively arranged in the liquid inlet joint and the liquid outlet joint, the direction in which the first one-way valve allows fluid to pass through is the direction pointing to the inner cavity of the pump chamber, the direction in which the second one-way valve allows fluid to pass through is the direction departing from the inner cavity of the pump chamber, the reciprocating screw rod is rotatably connected in the pump chamber through a rotating shaft which is bilaterally symmetrical, a driven bevel gear is fixedly connected to the head of the rotating shaft close to the center of the barrel, a piston is slidably connected in the pump chamber and is also meshed with the reciprocating screw rod, a hood is fixedly connected to the, the output shaft is fixedly connected with a driving bevel gear which is meshed with driven bevel gears at the left side and the right side, the top of the spraying cylinder is opened, the top of the outer wall of the spraying cylinder is fixedly connected with an annular connecting seat, first liquid inlets are symmetrically arranged on the left and right in the integral structure of the connecting seat and the spraying cylinder, a second liquid inlet corresponding to the side plate is arranged on the side plate of the cylinder body, a cover body for covering the second liquid inlet is fixedly connected with the outer wall of the cylinder body, the cover body is connected with the corresponding liquid outlet joint through a liquid outlet pipe, a filter screen is uniformly and fixedly connected on the circumference of a side plate of the spraying cylinder below the first liquid inlet, a shaft lever is rotatably connected on a bottom plate of the spraying cylinder, a rotating plate is fixedly connected on the shaft lever in the spraying cylinder, the lower surface of the rotating plate is uniformly and fixedly connected with a disturbing rod along the length direction of the rotating plate, and the bottom of the shaft lever is detachably connected with the top of the output shaft through a connector.
Furthermore, the four corners of the bottom of the barrel body are fixedly connected with self-locking universal wheels.
Furthermore, the rotation directions of the reciprocating thread grooves on the reciprocating screw rods on the left side and the right side are opposite.
Further, the upper surface of connecting seat sets up along the direction downward sloping of pointing to barrel center.
Further, connecting seat swing joint is in the barrel, the even rigid coupling of lower surface circumference of connecting seat has the locating lever, the inner wall rigid coupling of barrel has annular layer board, be equipped with the constant head tank that corresponds with the locating lever on the layer board, when the locating lever is pegged graft in the constant head tank, first inlet and second inlet are automatic to be aligned.
Furthermore, the rotating plate is uniformly and fixedly connected with a plurality of rotating plates on the circumference of the shaft rod.
Furthermore, the connector comprises a plug socket fixedly connected to the bottom of the shaft rod and a plug block fixedly connected to the top of the output shaft, a square slot is formed in the lower surface of the plug socket, and the size of the plug block is consistent with that of the slot.
The spraying cylinder has the beneficial effects that the spraying cylinder is detachably connected in the cylinder body, so that the operation of feeding and discharging is simpler and more convenient, the shaft lever and the output shaft are connected through the connector, after the spraying cylinder is installed, the shaft lever and the output shaft synchronously move, the motor works to drive the shaft lever to rotate, so that copper powder is disturbed through the disturbing lever, and moist copper powder is prevented from being aggregated into blocks.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1: the invention discloses a schematic structural diagram of spraying equipment for preparing silver-coated copper powder;
FIG. 2: FIG. 1 shows a close-up view at A;
FIG. 3: a partial enlarged view at B in fig. 1;
FIG. 4: a partial enlarged view at C shown in fig. 1;
FIG. 5: the structure of the spray cylinder is schematic;
FIG. 6: the structure of the connector is shown schematically.
The reference numbers are as follows:
1-cylinder body, 101-self-locking universal wheel,
2-a pump bin, 201-a liquid inlet joint, 202-a liquid outlet joint, 203-a first one-way valve, 204-a second one-way valve,
3-reciprocating screw rod, 301-rotating shaft, 302-driven bevel gear, 303-piston,
4-motor, 401-hood, 402-output shaft, 403-drive bevel gear,
5-a spray cylinder, 501-a connecting seat, 502-a first liquid inlet, 503-a second liquid inlet, 504-a cover body, 505-a liquid outlet pipe, 506-a filter screen, 507-a shaft rod, 508-a rotating plate, 509-a disturbing rod, 510-a connector, 5101-a connecting seat, 5102-a plug block, 5103-a slot, 511-a positioning plate and 512-a supporting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, a spraying device for preparing silver-coated copper powder comprises a cylinder body 1, a pump bin 2, a reciprocating screw rod 3, a motor 4 and a spraying cylinder 5; the top of the cylinder 1 is open, the pump chambers 2 are bilaterally symmetrically fixed on the upper surface of the bottom plate of the cylinder 1, one side of the pump chamber 2 away from the center of the cylinder 1 is fixedly connected with a liquid inlet joint 201 and a liquid outlet joint 202, the liquid inlet joint 201 and the liquid outlet joint 202 are respectively provided with a first one-way valve 203 and a second one-way valve 204, the direction of the first one-way valve 203 allowing fluid to pass is the direction pointing to the inner cavity of the pump chamber 2, the direction of the second one-way valve 204 allowing fluid to pass is the direction departing from the inner cavity of the pump chamber 2, the reciprocating screw rod 3 is rotatably connected in the pump chamber 2 through a bilaterally symmetric rotating shaft 301, the head of the rotating shaft 301 close to the center of the cylinder 1 is fixedly connected with a driven bevel gear 302, the pump chamber 2 is slidably connected with a piston 303, the piston 303 is also engaged with the reciprocating screw rod 3, the lower surface, the output shaft 402 is rotatably connected with the bottom plate of the cylinder 1, the output shaft 402 is fixedly connected with a driving bevel gear 403, the driving bevel gear 403 is meshed with the driven bevel gears 302 at the left and right sides, the top of the spray cylinder 5 is open, the top of the outer wall of the spray cylinder 5 is fixedly connected with an annular connecting seat 501, first liquid inlets 502 are symmetrically arranged at the left and right sides in the integral structure of the connecting seat 501 and the spray cylinder 5, a second liquid inlet 503 corresponding to the side plate of the cylinder 1 is arranged on the side plate of the cylinder 1, the outer wall of the cylinder 1 is fixedly connected with a cover body 504 covering the second liquid inlet 503, the cover body 504 is connected with a corresponding liquid outlet joint 202 through a liquid outlet pipe 505, filter screens 506 are uniformly and fixedly connected with the circumference of the side plate of the spray cylinder 5 below the first liquid inlet 502, the bottom plate of the spray cylinder 5 is rotatably connected with a 507, a rotating plate shaft lever 508 is fixedly connected with the, the bottom of the shaft 507 is removably coupled to the top of the output shaft 402 via a coupling 510.
Preferably, the four corners at the bottom of the cylinder 1 are fixedly connected with self-locking universal wheels 101
Preferably, the rotation directions of the reciprocating thread grooves on the reciprocating screw rods 3 on the left side and the right side are opposite.
Preferably, the upper surface of the coupling seat 501 is inclined downward in a direction toward the center of the cylinder 1.
Preferably, connecting seat 501 swing joint is in barrel 1, and the even rigid coupling of lower surface circumference of connecting seat 501 has locating lever 511, and the inner wall rigid coupling of barrel 1 has annular layer board, is equipped with the constant head tank (not marking in the figure) that corresponds with locating lever 511 on the layer board, and when locating lever 511 was pegged graft in the constant head tank, first inlet 502 and second inlet 503 automatic alignment.
Preferably, a plurality of rotating plates 508 are uniformly fixed on the circumference of the shaft 507.
Preferably, the connector 510 includes a socket 5101 fixed at the bottom of the shaft 507 and a plug 5102 fixed at the top of the output shaft 402, a lower surface of the socket 5101 is provided with a square slot 5103, and the size of the plug 5102 is consistent with that of the slot 5103.
One embodiment of the present invention is:
during the use, place the copper powder in spray cylinder 5, then place spray cylinder 5 on the layer board to carrying out placing of spray cylinder 5, inserting the mode in the constant head tank through locating lever 511 and fixing a position spray cylinder 5, at this moment, first inlet 502 aligns with second inlet 503, when the completion sprays the operation, takes out spray cylinder 5 and can pour out the copper powder that has the silver-plated layer wherein, thereby makes the material loading and the easy operation of unloading.
When the installation of the spray cylinder 5 is completed, the insert 5102 is inserted into the corresponding slot 5103, so that the output shaft 402 and the shaft 507 move synchronously.
Motor 4 during operation drives output shaft 402 and axostylus axostyle 507 and rotates to commentaries on classics board 508 and disturbance pole 509 rotate, and disturbance pole 509 carries out the disturbance to the copper powder, thereby avoids the copper powder to gather into the piece, makes the copper powder all can receive the flushing of reaction liquid.
Because the rotating directions of the reciprocating thread grooves on the reciprocating screw rods 3 at the left side and the right side are opposite, the liquid is alternately fed from the left side and the right side, so that the reaction liquid always enters the spraying cylinder 5, and the spraying operation is continuously carried out.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a preparation of silver-coated copper powder is with spraying equipment which characterized in that: comprises a cylinder body, a pump bin, a reciprocating screw rod, a motor and a spraying cylinder; the top of the barrel is open, the pump chambers are bilaterally and symmetrically fixedly connected to the upper surface of the bottom plate of the barrel, one side, away from the center of the barrel, of the pump chamber is fixedly connected with a liquid inlet joint and a liquid outlet joint, a first one-way valve and a second one-way valve are respectively arranged in the liquid inlet joint and the liquid outlet joint, the direction in which the first one-way valve allows fluid to pass through is the direction pointing to the inner cavity of the pump chamber, the direction in which the second one-way valve allows fluid to pass through is the direction departing from the inner cavity of the pump chamber, the reciprocating screw rod is rotatably connected in the pump chamber through a rotating shaft which is bilaterally symmetrical, a driven bevel gear is fixedly connected to the head of the rotating shaft close to the center of the barrel, a piston is slidably connected in the pump chamber and is also meshed with the reciprocating screw rod, a hood is fixedly connected to the, the output shaft is fixedly connected with a driving bevel gear which is meshed with driven bevel gears at the left side and the right side, the top of the spraying cylinder is opened, the top of the outer wall of the spraying cylinder is fixedly connected with an annular connecting seat, first liquid inlets are symmetrically arranged on the left and right in the integral structure of the connecting seat and the spraying cylinder, a second liquid inlet corresponding to the side plate is arranged on the side plate of the cylinder body, a cover body for covering the second liquid inlet is fixedly connected with the outer wall of the cylinder body, the cover body is connected with the corresponding liquid outlet joint through a liquid outlet pipe, a filter screen is uniformly and fixedly connected on the circumference of a side plate of the spraying cylinder below the first liquid inlet, a shaft lever is rotatably connected on a bottom plate of the spraying cylinder, a rotating plate is fixedly connected on the shaft lever in the spraying cylinder, the lower surface of the rotating plate is uniformly and fixedly connected with a disturbing rod along the length direction of the rotating plate, and the bottom of the shaft lever is detachably connected with the top of the output shaft through a connector.
2. The spraying equipment for preparing silver-coated copper powder according to claim 1, wherein the spraying equipment comprises: and the four corners of the bottom of the barrel are fixedly connected with self-locking universal wheels.
3. The spraying equipment for preparing silver-coated copper powder according to claim 1, wherein the spraying equipment comprises: the rotating directions of the reciprocating thread grooves on the reciprocating screw rods on the left side and the right side are opposite.
4. The spraying equipment for preparing silver-coated copper powder according to claim 1, wherein the spraying equipment comprises: the upper surface of the connecting seat is arranged in a downward inclined mode along the direction pointing to the center of the cylinder body.
5. The spraying equipment for preparing silver-coated copper powder according to claim 1, wherein the spraying equipment comprises: the connecting seat is movably connected in the barrel, positioning rods are fixedly connected to the circumference of the lower surface of the connecting seat evenly, an annular supporting plate is fixedly connected to the inner wall of the barrel, positioning grooves corresponding to the positioning rods are formed in the supporting plate, and when the positioning rods are inserted into the positioning grooves, the first liquid inlet and the second liquid inlet are aligned automatically.
6. The spraying equipment for preparing silver-coated copper powder according to claim 1, wherein the spraying equipment comprises: the rotating plate is uniformly and fixedly connected with a plurality of rotating plates on the circumference of the shaft rod.
7. The spraying equipment for preparing silver-coated copper powder according to claim 1, wherein the spraying equipment comprises: the connector comprises a plug socket fixedly connected to the bottom of the shaft lever and a plug block fixedly connected to the top of the output shaft, a square slot is formed in the lower surface of the plug socket, and the size of the plug block is consistent with that of the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110306690.3A CN113073315A (en) | 2021-03-23 | 2021-03-23 | Spraying equipment is used in preparation of silver-coated copper powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110306690.3A CN113073315A (en) | 2021-03-23 | 2021-03-23 | Spraying equipment is used in preparation of silver-coated copper powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113073315A true CN113073315A (en) | 2021-07-06 |
Family
ID=76613368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110306690.3A Pending CN113073315A (en) | 2021-03-23 | 2021-03-23 | Spraying equipment is used in preparation of silver-coated copper powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113073315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737175A (en) * | 2022-06-13 | 2022-07-12 | 常州金襄新材料科技有限公司 | Silver-coated copper powder continuous conveying device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017025414A (en) * | 2016-11-09 | 2017-02-02 | 上村工業株式会社 | Surface treatment device |
| CN207958505U (en) * | 2018-01-05 | 2018-10-12 | 重庆新福佰科技有限公司 | A kind of copper powder nickel plating apparatus |
| CN209886672U (en) * | 2019-04-10 | 2020-01-03 | 深圳市利红金科技有限公司 | Wide-angle spraying system for plating solution in silver-coated copper powder preparation equipment |
| CN210023768U (en) * | 2019-04-10 | 2020-02-07 | 深圳市利红金科技有限公司 | Uniform stirring system in silver-coated copper powder equipment |
| CN212191224U (en) * | 2020-05-09 | 2020-12-22 | 刘勤华 | Silver-coated copper powder production device |
-
2021
- 2021-03-23 CN CN202110306690.3A patent/CN113073315A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017025414A (en) * | 2016-11-09 | 2017-02-02 | 上村工業株式会社 | Surface treatment device |
| CN207958505U (en) * | 2018-01-05 | 2018-10-12 | 重庆新福佰科技有限公司 | A kind of copper powder nickel plating apparatus |
| CN209886672U (en) * | 2019-04-10 | 2020-01-03 | 深圳市利红金科技有限公司 | Wide-angle spraying system for plating solution in silver-coated copper powder preparation equipment |
| CN210023768U (en) * | 2019-04-10 | 2020-02-07 | 深圳市利红金科技有限公司 | Uniform stirring system in silver-coated copper powder equipment |
| CN212191224U (en) * | 2020-05-09 | 2020-12-22 | 刘勤华 | Silver-coated copper powder production device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737175A (en) * | 2022-06-13 | 2022-07-12 | 常州金襄新材料科技有限公司 | Silver-coated copper powder continuous conveying device |
| CN114737175B (en) * | 2022-06-13 | 2022-08-12 | 常州金襄新材料科技有限公司 | Silver-coated copper powder continuous conveying device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210706 |
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| RJ01 | Rejection of invention patent application after publication |