CN108109843A - A kind of thin film capacitor metal spraying process - Google Patents
A kind of thin film capacitor metal spraying process Download PDFInfo
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- CN108109843A CN108109843A CN201711223218.3A CN201711223218A CN108109843A CN 108109843 A CN108109843 A CN 108109843A CN 201711223218 A CN201711223218 A CN 201711223218A CN 108109843 A CN108109843 A CN 108109843A
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- Prior art keywords
- film capacitor
- thin film
- pump
- metal spraying
- seconds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/33—Thin- or thick-film capacitors (thin- or thick-film circuits; capacitors without a potential-jump or surface barrier specially adapted for integrated circuits, details thereof, multistep manufacturing processes therefor)
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/252—Terminals the terminals being coated on the capacitive element
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The present invention proposes a kind of thin film capacitor metal spraying process, comprises the following steps：S1, thin film capacitor is placed on operation console, nozzle solution is first gone out time delay scope to be arranged on 0 50 seconds, then 0 No. 9 pumps are chosen, the downward speed of pump operation is arranged on 10 40 centimeters per seconds, the number of pump circulation is arranged on 1 12 times, pump is then moved into terminal residence time every time again and is arranged on 0 999 seconds；Airbrush head is carried and put above thin film capacitor by S2, and the position of airbrush is then adjusted by height adjustment knob, makes nozzle apart from 0.5 3 centimetres of thin film capacitor edge.Present inventive concept is novel, measure is unique, simple for process, easy implementation, infrastructure need not be put into, small investment, significant effect can should vigorously promote the use, and spray gun and capacitor core bag distance are fixed during entire metal spraying, therefore metal spraying is uniform, so that product contact resistance becomes smaller, excellent product performance is suitable for high-end product.
Description
Technical field
The present invention relates to thin film capacitor metal spraying technical field more particularly to a kind of thin film capacitor metal spraying processes.
Background technology
Capacitor, usually referred to as it accommodates the ability of charge as capacitance, is represented with letter C.Define 1：Capacitor, Gu Mingsi
Justice is ' container of dress electricity ', is a kind of device for accommodating charge.English name：capacitor.Capacitor is in electronic equipment
One of electronic component largely used, the separated by direct communication being widely used in circuit couple, and bypass, filtering, resonant tank, energy
Amount conversion, control etc..Define 2：Capacitor, any two is insulated from each other and the conductor that is spaced closely together（Including conducting wire）Between all
Form a capacitor.
Capacitance is different from capacitor.Capacitance is fundamental physical quantity, symbol C, unit F（Farad）.
The special formula of general formula C=Q/U plane-parallel capacitors：Electric field strength E=U/d between plate, condenser capacitance determine formula
C=εS/4πkd。
With making rapid progress for electronic information technology, the update speed of digital electronic goods is getting faster, with tablet
TV（LCD and PDP）, laptop, the consumer electronics product volume of production and marketing sustainable growth based on the products such as digital camera, band
The growth of capacitor industry is moved.Conventional films capacitor metal spraying method：Layer protecting film is wrapped up in the capacitor core cylinder that takes all of, then will
Core bag arranges, and is then scanned formula metal spraying with spray gun, i.e., from metal spraying is carried out up and down, is then removing capacitor surface
Protective film.Although this gold spraying manner enables to work efficiency to be improved, but its there are following defects：(1) every time into
Package protective film is required for during row metal spraying, needs to remove protective film after having sprayed gold, entire technical process is very cumbersome；(2) exist
When carrying out metal spraying, core bag arrangement mode is easily sprayed onto in the gap of core bag arrangement, so as to influence the performance of product；(3) in metal spraying
In the process since spray gun and core bag remain motion state, metal spraying is uneven so that and product contact resistance is inconsistent,
It is not suitable for high-end product.
The content of the invention
Technical problems based on background technology, the present invention propose a kind of thin film capacitor metal spraying process,
Simple for process, easy implementation need not put into infrastructure, small investment, significant effect.
A kind of thin film capacitor metal spraying process proposed by the present invention, comprises the following steps：
Thin film capacitor is placed on operation console by S1, and nozzle solution is first gone out time delay scope is arranged on 0-50 seconds, then
No. 0-9 pump is chosen, the downward speed of pump operation is arranged on 10-40 centimeters per seconds, the number of pump circulation is arranged on 1-12 times,
Then pump is moved to terminal residence time every time again to be arranged on 0-999 seconds；
Airbrush head is carried and put above thin film capacitor by S2, then by height adjustment knob adjust airbrush position, make nozzle away from
0.5-3 centimetres of scrapping off film capacitor edge；
Syringe pump shuttle speed is arranged on 15-40 centimeters per seconds by S3, is then arranged on syringe pump round-trip number 1-99 times,
Injection pump piston moving direction is arranged to start to move upwards, solution is added direction is arranged to from right to left；
The valve of syringe pump is opened, the translational speed of syringe pump is arranged to 15-40 centimeters per seconds, syringe pump is moved by S4
Position range to terminal is arranged to 0-250, and airbrush jet is switched and is opened；
Discharge rate scope is arranged to 0.2-9.9 by S5, and horizontal direction slide unit start numbers are arranged to 0-300, vertical direction is slided
Platform start numbers are arranged to 0-99, the discharge rate of each nozzle is arranged to it is identical, then will sprinkling line length be arranged to 1-
350, by the speed of horizontal direction slide unit be arranged to 10-80 millimeters it is per second, then by roll-setting gear adjust two line between
Distance；
S6 after whole parameter settings, carries out metal spraying to thin film capacitor, takes out thin film capacitor after metal spraying consolidates；
S7 adds in clear water in syringe pump, workbench and nozzle is cleaned；
S8 cleans up place, prevents dust stained appliances；
Preferably, in the S1, thin film capacitor is placed on operation console, nozzle solution is first gone out time delay scope is set
At 25 seconds, No. 6 pumps are then chosen.
Preferably, in the S1, airbrush head is carried and is put above thin film capacitor, then adjusted and sprayed by height adjustment knob
The position of pen makes nozzle apart from 1.5 centimetres of thin film capacitor edge.
Preferably, in the S3, syringe pump shuttle speed is being arranged on 20 centimeters per seconds, it is then that syringe pump is secondary back and forth
Number is arranged on 60 times, injection pump piston moving direction is arranged to start to move upwards, solution is added direction is arranged to from the right side
To a left side.
Preferably, in the S4, discharge rate scope is arranged to 6.5, horizontal direction slide unit start numbers are arranged to 100,
Vertical direction slide unit start numbers are arranged to 75.
Preferably, in the S1, the downward speed of pump operation is arranged on 18 centimeters per seconds, the number of pump circulation is set
At 9 times, pump is then moved into terminal residence time every time again and is arranged on 450 seconds.
Preferably, in the S4, the discharge rate of each nozzle is arranged to it is identical, then will sprinkling line length be arranged to
200, by the speed of horizontal direction slide unit be arranged to 600 millimeters it is per second, then by roll-setting gear adjust two line between
Distance.
In the present invention, in use, first thin film capacitor is fixed on operation console, then device systems parameter setting is existed
In suitable scope, then the position of pump is adjusted, cleaning dedusting first is carried out to equipment after adjusting, it then will injection
The parameter setting of pump is in OK range, by metal spraying solution suction pump, then by horizontal sliding table and vertical slide unit parameter setting
In suitable scope, running equipment carries out metal spraying, and equipment and pump are cleaned after metal spraying, then clean up place.This
Inventive concept is novel, measure is unique, and simple for process, easy implementation need not put into infrastructure, and small investment, significant effect can
It should vigorously promote the use, and spray gun and capacitor core bag distance are fixed during entire metal spraying, therefore metal spraying is uniform, makes
It obtains product contact resistance to become smaller, excellent product performance is suitable for high-end product.
Specific embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment one
A kind of thin film capacitor metal spraying process that the present embodiment proposes, comprises the following steps：
Thin film capacitor is placed on operation console by S1, and nozzle solution is first gone out time delay is arranged on 25 seconds, then chooses 7
Number pump, is arranged on 15 centimeters per seconds by the downward speed of pump operation, the number of pump circulation is arranged on 11 times, then again will pump it is every
The secondary terminal residence time that moves to is arranged on 300 seconds；
Airbrush head is carried and put above thin film capacitor by S2, then by height adjustment knob adjust airbrush position, make nozzle away from
2 centimetres of scrapping off film capacitor edge；
Syringe pump shuttle speed is arranged on 25 centimeters per seconds by S3, is then arranged on the round-trip number of syringe pump No. 86 times, will be injected
Pump piston moving direction is arranged to start to move upwards, and solution is added direction is arranged to from right to left；
The valve of syringe pump is opened, the translational speed of syringe pump is arranged to 20 centimeters per seconds, syringe pump is moved to end by S4
The position at end is arranged to 100, and airbrush jet is switched and is opened；
Discharge rate is arranged to 5 by S5, and horizontal direction slide unit start numbers are arranged to 500, vertical direction slide unit start numbers are set
Be set to 80, the discharge rate of each nozzle is arranged to it is identical, then will sprinkling line length be arranged to 100, by horizontal direction slide unit
Speed be arranged to 60 millimeters it is per second, then pass through roll-setting gear adjust two line the distance between；
S6 after whole parameter settings, carries out metal spraying to thin film capacitor, takes out thin film capacitor after metal spraying consolidates；
S7 adds in clear water in syringe pump, workbench and nozzle is cleaned；
S8 cleans up place, prevents dust stained appliances.
Embodiment two
A kind of thin film capacitor metal spraying process that the present embodiment proposes, comprises the following steps：
Thin film capacitor is placed on operation console by S1, and nozzle solution is first gone out time delay is arranged on 45 seconds, then chooses 6
Number pump, is arranged on 25 centimeters per seconds by the downward speed of pump operation, the number of pump circulation is arranged on 11 times, then again will pump it is every
The secondary terminal residence time that moves to is arranged on 555 seconds；
Airbrush head is carried and put above thin film capacitor by S2, then by height adjustment knob adjust airbrush position, make nozzle away from
2 centimetres of scrapping off film capacitor edge；
Syringe pump shuttle speed is arranged on 18 centimeters per seconds by S3, is then arranged on the round-trip number of syringe pump No. 55 times, will be injected
Pump piston moving direction is arranged to start to move upwards, and solution is added direction is arranged to from right to left；
The valve of syringe pump is opened, the translational speed of syringe pump is arranged to 25 centimeters per seconds, syringe pump is moved to end by S4
The position at end is arranged to 151, and airbrush jet is switched and is opened；
Discharge rate is arranged to 8 by S5, and horizontal direction slide unit start numbers are arranged to 0-300, by vertical direction slide unit start numbers
Be arranged to 66, the discharge rate of each nozzle is arranged to it is identical, then will sprinkling line length be arranged to 111, horizontal direction is slided
The speed of platform be arranged to 55 millimeters it is per second, then pass through roll-setting gear adjust two line the distance between；
S6 after whole parameter settings, carries out metal spraying to thin film capacitor, takes out thin film capacitor after metal spraying consolidates；
S7 adds in clear water in syringe pump, workbench and nozzle is cleaned；
S8 cleans up place, prevents dust stained appliances.
Embodiment three
A kind of thin film capacitor metal spraying process that the present embodiment proposes, comprises the following steps：
Thin film capacitor is placed on operation console by S1, and nozzle solution is first gone out time delay is arranged on 25 seconds, then chooses 6
Number pump, the downward speed of pump operation is arranged on 10-40 centimeters per seconds, the number of pump circulation is arranged on 1-12 times, Ran Houzai
Pump is moved to terminal residence time every time to be arranged on 0-999 seconds；
Airbrush head is carried and put above thin film capacitor by S2, then by height adjustment knob adjust airbrush position, make nozzle away from
1.5 centimetres of scrapping off film capacitor edge；
Syringe pump shuttle speed is arranged on 20 centimeters per seconds by S3, is then arranged on the round-trip number of syringe pump No. 60 times, will be injected
Pump piston moving direction is arranged to start to move upwards, and solution is added direction is arranged to from right to left；
The valve of syringe pump is opened, the translational speed of syringe pump is arranged to 19 centimeters per seconds, syringe pump is moved to end by S4
The position at end is arranged to 100, and airbrush jet is switched and is opened；
Discharge rate is arranged to 6.5 by S5, and horizontal direction slide unit start numbers are arranged to 100, by vertical direction slide unit start numbers
Be arranged to 75, the discharge rate of each nozzle is arranged to it is identical, then will sprinkling line length be arranged to 200, horizontal direction is slided
The speed of platform be arranged to 60 millimeters it is per second, then pass through roll-setting gear adjust two line the distance between；
S6 after whole parameter settings, carries out metal spraying to thin film capacitor, takes out thin film capacitor after metal spraying consolidates；
S7 adds in clear water in syringe pump, workbench and nozzle is cleaned；
S8 cleans up place, prevents dust stained appliances.
Example IV
A kind of thin film capacitor metal spraying process that the present embodiment proposes, comprises the following steps：
Thin film capacitor is placed on operation console by S1, and nozzle solution is first gone out time delay is arranged on 15 seconds, then chooses 5
Number pump, is arranged on 28 centimeters per seconds by the downward speed of pump operation, the number of pump circulation is arranged on 11 times, then again will pump it is every
The secondary terminal residence time that moves to is arranged on 600 seconds；
Airbrush head is carried and put above thin film capacitor by S2, then by height adjustment knob adjust airbrush position, make nozzle away from
2 centimetres of scrapping off film capacitor edge；
Syringe pump shuttle speed is arranged on 25 centimeters per seconds by S3, is then arranged on the round-trip number of syringe pump No. 15 times, will be injected
Pump piston moving direction is arranged to start to move upwards, and solution is added direction is arranged to from right to left；
The valve of syringe pump is opened, the translational speed of syringe pump is arranged to 25 centimeters per seconds, syringe pump is moved to end by S4
The position at end is arranged to 150, and airbrush jet is switched and is opened；
Discharge rate is arranged to 4.5 by S5, and horizontal direction slide unit start numbers are arranged to 100, by vertical direction slide unit start numbers
Be arranged to 66, the discharge rate of each nozzle is arranged to it is identical, then will sprinkling line length be arranged to 150, horizontal direction is slided
The speed of platform be arranged to 60 millimeters it is per second, then pass through roll-setting gear adjust two line the distance between；
S6 after whole parameter settings, carries out metal spraying to thin film capacitor, takes out thin film capacitor after metal spraying consolidates；
S7 adds in clear water in syringe pump, workbench and nozzle is cleaned；
S8 cleans up place, prevents dust stained appliances.
Embodiment five
A kind of thin film capacitor metal spraying process that the present embodiment proposes, comprises the following steps：
Thin film capacitor is placed on operation console by S1, and nozzle solution is first gone out time delay is arranged on 25 seconds, then chooses 7
Number pump, is arranged on 25 centimeters per seconds by the downward speed of pump operation, the number of pump circulation is arranged on 7 times, then again will pump it is every
The secondary terminal residence time that moves to is arranged on 852 seconds；
Airbrush head is carried and put above thin film capacitor by S2, then by height adjustment knob adjust airbrush position, make nozzle away from
2.2 centimetres of scrapping off film capacitor edge；
Syringe pump shuttle speed is arranged on 15 centimeters per seconds by S3, is then arranged on the round-trip number of syringe pump No. 66 times, will be injected
Pump piston moving direction is arranged to start to move upwards, and solution is added direction is arranged to from right to left；
The valve of syringe pump is opened, the translational speed of syringe pump is arranged to 25 centimeters per seconds, syringe pump is moved to end by S4
The position at end is arranged to 200, and airbrush jet is switched and is opened；
Discharge rate is arranged to 3.6 by S5, and horizontal direction slide unit start numbers are arranged to 250, by vertical direction slide unit start numbers
Be arranged to 58, the discharge rate of each nozzle is arranged to it is identical, then will sprinkling line length be arranged to 110, horizontal direction is slided
The speed of platform be arranged to 60 millimeters it is per second, then pass through roll-setting gear adjust two line the distance between；
S6 after whole parameter settings, carries out metal spraying to thin film capacitor, takes out thin film capacitor after metal spraying consolidates；
S7 adds in clear water in syringe pump, workbench and nozzle is cleaned；
S8 cleans up place, prevents dust stained appliances.
Present inventive concept is reasonable, and multiple nozzles chosen are applicable in different size of capacitor, and in entire metal spraying mistake
Spray gun and capacitor core bag distance are fixed in journey, while the slide unit of multi-direction movement causes product contact resistance to become smaller, product
Can be excellent, it is suitable for high-end product.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of thin film capacitor metal spraying process, which is characterized in that comprise the following steps：
Thin film capacitor is placed on operation console by S1, and nozzle solution is first gone out time delay scope is arranged on 0-50 seconds, then
No. 0-9 pump is chosen, the downward speed of pump operation is arranged on 10-40 centimeters per seconds, the number of pump circulation is arranged on 1-12 times,
Then pump is moved to terminal residence time every time again to be arranged on 0-999 seconds；
Airbrush head is carried and put above thin film capacitor by S2, then by height adjustment knob adjust airbrush position, make nozzle away from
0.5-3 centimetres of scrapping off film capacitor edge；
Syringe pump shuttle speed is arranged on 15-40 centimeters per seconds by S3, is then arranged on syringe pump round-trip number 1-99 times,
Injection pump piston moving direction is arranged to start to move upwards, solution is added direction is arranged to from right to left；
The valve of syringe pump is opened, the translational speed of syringe pump is arranged to 15-40 centimeters per seconds, syringe pump is moved by S4
Position range to terminal is arranged to 0-250, and airbrush jet is switched and is opened；
Discharge rate scope is arranged to 0.2-9.9 by S5, and horizontal direction slide unit start numbers are arranged to 0-300, vertical direction is slided
Platform start numbers are arranged to 0-99, the discharge rate of each nozzle is arranged to it is identical, then will sprinkling line length be arranged to 1-
350, by the speed of horizontal direction slide unit be arranged to 10-80 millimeters it is per second, then by roll-setting gear adjust two line between
Distance；
S6 after whole parameter settings, carries out metal spraying to thin film capacitor, takes out thin film capacitor after metal spraying consolidates；
S7 adds in clear water in syringe pump, workbench and nozzle is cleaned；
S8 cleans up place, prevents dust stained appliances.
2. a kind of thin film capacitor metal spraying process according to claim 1, which is characterized in that, will be thin in the S1
Membrane capacitance is placed on operation console, and nozzle solution is first gone out time delay scope is arranged on 25 seconds, then chooses No. 6 pumps.
3. a kind of thin film capacitor metal spraying process according to claim 1, which is characterized in that in the S1, will spray
Nib, which carries, puts above thin film capacitor, and the position of airbrush is then adjusted by height adjustment knob, makes nozzle apart from thin-film capacitor
1.5 centimetres of device edge.
4. a kind of thin film capacitor metal spraying process according to claim 1, which is characterized in that in the S3, inciting somebody to action
Syringe pump shuttle speed is arranged on 20 centimeters per seconds, is then arranged on the round-trip number of syringe pump 60 times, and injection pump piston is moved
Dynamic direction is arranged to start to move upwards, and solution is added direction is arranged to from right to left.
5. a kind of thin film capacitor metal spraying process according to claim 1, which is characterized in that in the S4, will spray
Amount scope is arranged to 6.5, and horizontal direction slide unit start numbers are arranged to 100, vertical direction slide unit start numbers are arranged to
75。
6. a kind of thin film capacitor metal spraying process according to claim 1, which is characterized in that in the S1, will pump
It runs downward speed and is arranged on 18 centimeters per seconds, the number of pump circulation is arranged on 9 times, pump is then moved into end every time again
Point residence time is arranged on 450 seconds.
7. a kind of thin film capacitor metal spraying process according to claim 1, which is characterized in that, will be every in the S4
The discharge rate of a nozzle be arranged to it is identical, then will sprinkling line length be arranged to 200, the speed of horizontal direction slide unit is arranged to
60 millimeters per second, then adjusts the distance between two line by roll-setting gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711223218.3A CN108109843A (en) | 2017-11-29 | 2017-11-29 | A kind of thin film capacitor metal spraying process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711223218.3A CN108109843A (en) | 2017-11-29 | 2017-11-29 | A kind of thin film capacitor metal spraying process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108109843A true CN108109843A (en) | 2018-06-01 |
Family
ID=62207817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711223218.3A Pending CN108109843A (en) | 2017-11-29 | 2017-11-29 | A kind of thin film capacitor metal spraying process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109843A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112708844A (en) * | 2020-12-22 | 2021-04-27 | 扬州日精电子有限公司 | Single-spraying and single-pumping metal spraying machine for thin film capacitor for inverter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290236A (en) * | 2011-06-03 | 2011-12-21 | 南通江海电容器股份有限公司 | Metal spraying process method and device of thin film capacitor |
| CN204668165U (en) * | 2015-06-17 | 2015-09-23 | 铜陵市科峰电子有限责任公司 | Capacitor metal spraying machine system |
-
2017
- 2017-11-29 CN CN201711223218.3A patent/CN108109843A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290236A (en) * | 2011-06-03 | 2011-12-21 | 南通江海电容器股份有限公司 | Metal spraying process method and device of thin film capacitor |
| CN204668165U (en) * | 2015-06-17 | 2015-09-23 | 铜陵市科峰电子有限责任公司 | Capacitor metal spraying machine system |
Non-Patent Citations (1)
| Title |
|---|
| 莫语小虎女: "划膜喷金机操作流程", 《百度文库》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112708844A (en) * | 2020-12-22 | 2021-04-27 | 扬州日精电子有限公司 | Single-spraying and single-pumping metal spraying machine for thin film capacitor for inverter |
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Application publication date: 20180601 |
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| RJ01 | Rejection of invention patent application after publication |