CN112188746B - Etching equipment for printed circuit board - Google Patents
Etching equipment for printed circuit board Download PDFInfo
- Publication number
- CN112188746B CN112188746B CN202010950433.9A CN202010950433A CN112188746B CN 112188746 B CN112188746 B CN 112188746B CN 202010950433 A CN202010950433 A CN 202010950433A CN 112188746 B CN112188746 B CN 112188746B
- Authority
- CN
- China
- Prior art keywords
- circuit board
- block
- bottom plate
- printed circuit
- frame
- 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.)
- Active
Links
- 238000005530 etching Methods 0.000 title claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims 1
- 238000011086 high cleaning Methods 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 description 5
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/068—Apparatus for etching printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/26—Cleaning or polishing of the conductive pattern
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
The present invention relates to etching equipment, and more particularly, to etching equipment for printed circuit boards. The etching equipment for the printed circuit board can etch the circuit board, can clean etching liquid on the circuit board, and has high cleaning efficiency. The present invention provides an etching apparatus for a printed circuit board, comprising: the middle of the bottom plate is connected with a supporting frame; the support frame is provided with a moving mechanism; the material clamping mechanism is arranged on the moving mechanism; the bottom plate is provided with a pressurizing mechanism; the pressurizing mechanism is provided with a liquid spraying structure. The clamping mechanism can clamp and fix the circuit board to be etched, can automatically loosen the etched circuit board, can move the circuit board through the moving mechanism, and can spray etching liquid on the circuit board through the cooperation of the pressurizing mechanism and the liquid spraying structure, so that the circuit board can be etched.
Description
Technical Field
The present invention relates to etching equipment, and more particularly, to etching equipment for printed circuit boards.
Background
Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components, which require etching during manufacture and then further processing, and are currently typically etched with an etchant.
The publication number is: CN210202191U discloses a circuit board etching device, including casing, spray set, circuit board guider, etching solution circulating device includes bin, circulating pump and filter equipment, the etching solution has been stored to the bin, the bin sets up in the casing bottom, the bin is connected with filter equipment's inlet connection, filter equipment's export is connected with the circulating pump, the circulating pump is connected with spray set, and the etching solution sprays again after filtering treatment, can improve the life of circulating pump, avoids spray set to block up, improves etching efficiency, and this patent can etch the circuit board after but can not be with etching solution clean up on the etching circuit board, so need the manual work clear up the etching solution on the circuit board, and the speed of manual work clearance is slow, inefficiency.
Therefore, it is necessary to design an etching apparatus for a printed circuit board, which can etch a circuit board and clean an etching solution on the circuit board, and has high cleaning efficiency.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defect that the etching liquid on the etched circuit board cannot be cleaned, and the technical problem to be solved by the invention is to provide the etching equipment for the printed circuit board, which can be used for etching the circuit board, can clean the etching liquid on the circuit board, and has high cleaning efficiency.
(2) Technical proposal
In order to solve the above technical problems, the present invention provides an etching apparatus for a printed circuit board, comprising: the middle of the bottom plate is connected with a supporting frame; the support frame is provided with a moving mechanism; the material clamping mechanism is arranged on the moving mechanism; the bottom plate is provided with a pressurizing mechanism; the pressurizing mechanism is provided with a liquid spraying structure.
Preferably, the moving mechanism includes: the support frame is connected with the limiting shell; the end part of the limiting shell is connected with the mounting block; the servo motor is arranged on the mounting block; the belt wheel shaft is rotatably connected between the limiting shell and the supporting frame, and one side of the belt wheel shaft is connected with the servo motor; and a flat belt is connected between the belt pulley shafts.
Preferably, the clamping mechanism comprises: the connecting columns are connected with the flat belt; the connecting column is connected with the fixing plate; the fixed shafts are connected with the fixed plate; the fixed shaft is rotatably connected with the arm clamping frame; the movable connecting block is rotationally connected with the arm clamping frame; the end part of the fixed plate is connected with two fixed limiting blocks; the connecting frame is connected with the fixed limiting block in a sliding manner and is fixedly connected with the movable connecting block; a reset spring is connected between the movable connecting block and the fixed limiting block; the grooved push rod is connected between the connecting frames in a sliding manner; the ejector block is connected with one side of the limiting shell, and the ejector block is matched with the slotting push rod.
Preferably, the pressurizing mechanism includes: a pressurizing cylinder is connected to one side of the bottom plate; the piston is connected with the piston in a sliding manner in the pressurizing cylinder; the piston is rotatably connected with the slotted connecting rod; a transmission shaft is connected with a belt pulley shaft on one side; the cam is connected with the transmission shaft and is connected with the slotted connecting rod in a sliding manner; the liquid storage tank is connected to one side of the bottom plate, which is close to the pressurizing cylinder; a liquid supply pipe is connected between the liquid storage tank and the pressurizing cylinder; the liquid supply pipe is provided with a first check valve; the second one-way valve is connected with the pressurizing cylinder.
Preferably, the liquid spraying structure comprises: the first fixing frames are connected to the two sides of the liquid storage tank; the spray pipe is connected to the first fixing frame; the pressure-resistant pipe is connected between the spray pipe and the second one-way valve.
Preferably, the device further comprises an erasing mechanism, the erasing mechanism comprising: the other side of the bottom plate is connected with a second fixing frame; the second fixing frame is rotatably connected with two sponge rollers; the gear is connected with the sponge roller, and the two gears are meshed; and a transmission belt group is connected between the transmission Pi Daizu and the sponge roller at one side.
Preferably, the device further comprises a flushing structure comprising: the other side of the bottom plate is connected with a third fixing frame; the third fixing frame is connected with a water spraying pipe; the water pipe connector is connected with the water spray pipe.
(3) Advantageous effects
1. The clamping mechanism can clamp and fix the circuit board to be etched, and can automatically loosen the etched circuit board.
2. The circuit board can be moved by the moving mechanism, and the etching liquid can be sprayed on the circuit board by the cooperation of the pressurizing mechanism and the liquid spraying structure, so that the circuit board can be etched.
3. Through the cooperation of flushing structure and erasure mechanism, can be fast with the etching solution clean up on the circuit board.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of a third embodiment of the present invention.
Fig. 4 is an enlarged view of the portion a of the present invention.
The marks in the drawings are: the device comprises a 1-bottom plate, a 2-supporting frame, a 3-moving mechanism, a 31-limiting shell, a 32-mounting block, a 33-servo motor, a 34-belt wheel shaft, a 35-flat belt, a 4-clamping mechanism, a 41-connecting column, a 42-fixing plate, a 43-fixing shaft, a 44-clamping arm support, a 45-movable connecting block, a 46-fixing limiting block, a 47-connecting frame, a 48-return spring, a 49-slotted push rod, a 410-jacking block, a 5-pressurizing mechanism, a 51-pressurizing cylinder, a 52-piston, a 53-slotted connecting rod, a 54-cam, a 55-transmission shaft, a 56-first one-way valve, a 57-liquid supply pipe, a 58-liquid storage tank, a 59-second one-way valve, a 6-liquid spraying structure, a 61-first fixing frame, a 62-spraying pipe, a 63-pressure-resistant pipe, a 7-erasing mechanism, a 71-sponge roller, a 72-second fixing frame, a 73-gear, a 74-driving belt, a 8-flushing structure, a 81-third fixing frame, a 82-spraying pipe, a 83-water pipe connector and a 9-circuit board.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
The etching equipment for the printed circuit board comprises a bottom plate 1, a support frame 2, a moving mechanism 3, a clamping mechanism 4, a pressurizing mechanism 5 and a liquid spraying structure 6, wherein the support frame 2 is connected in the middle of the top of the bottom plate 1, the moving mechanism 3 is arranged on the support frame 2, the clamping mechanism 4 is arranged on the moving mechanism 3, the pressurizing mechanism 5 is arranged at the top of the bottom plate 1, and the liquid spraying structure 6 is arranged on the pressurizing mechanism 5.
The moving mechanism 3 comprises a limiting shell 31, a mounting block 32, a servo motor 33, belt pulley shafts 34 and a flat belt 35, wherein the top of the supporting frame 2 is connected with the limiting shell 31, the left side of the top of the limiting shell 31 is connected with the mounting block 32, the servo motor 33 is mounted on the left side surface of the mounting block 32, two belt pulley shafts 34 are connected between the limiting shell 31 and the supporting frame 2 in a bilateral symmetry rotating mode, the top end of each belt pulley shaft 34 on the left side is connected with the output shaft of the corresponding servo motor 33, and the flat belt 35 is connected between the two belt pulley shafts 34.
The material clamping mechanism 4 comprises a connecting column 41, a fixed plate 42, a fixed shaft 43, a clamping arm support 44, a movable connecting block 45, a fixed limiting block 46, a connecting frame 47, a reset spring 48, a slotted push rod 49 and a jacking block 410, wherein the bottom of the flat belt 35 is uniformly and alternately connected with the plurality of connecting columns 41, the bottom end of the connecting column 41 is connected with the fixed plate 42, two fixed shafts 43 are connected to the fixed plate 42, the clamping arm support 44 is rotatably connected to the fixed shaft 43, the upper part of the clamping arm support 44 is rotatably connected with the movable connecting block 45, the top of the fixed plate 42 is connected with the two fixed limiting blocks 46, the connecting frame 47 is fixedly connected with the movable connecting block 45, the reset spring 48 is connected between the movable connecting block 45 and the fixed limiting block 46, the slotted push rod 49 is slidably connected between the two connecting frames 47, the left side surface of the limiting shell 31 is connected with the jacking block 410, and the jacking block 410 is matched with the slotted push rod 49.
The pressurizing mechanism 5 comprises a pressurizing cylinder 51, a piston 52, a slotted connecting rod 53, a cam 54, a transmission shaft 55, a first one-way valve 56, a liquid supply pipe 57, a liquid storage tank 58 and a second one-way valve 59, wherein the left front side of the top of the bottom plate 1 is connected with the pressurizing cylinder 51, the piston 52 is connected in the pressurizing cylinder 51 in a sliding manner, the rear side surface of the piston 52 is rotationally connected with the slotted connecting rod 53, the bottom end of the left belt pulley shaft 34 is connected with the transmission shaft 55, the bottom end of the transmission shaft 55 is connected with the cam 54, the cam 54 is connected with the slotted connecting rod 53 in a sliding manner, the front side of the top of the bottom plate 1 is connected with the liquid storage tank 58, the liquid supply pipe 57 is connected between the liquid storage tank 58 and the pressurizing cylinder 51, the first one-way valve 56 is arranged on the liquid supply pipe 57, and the second one-way valve 59 is connected on the pressurizing cylinder 51.
The liquid spraying structure 6 comprises a first fixing frame 61, a spray pipe 62 and a pressure-resistant pipe 63, wherein the first fixing frame 61 is connected to the front side and the rear side of the liquid storage tank 58, the spray pipe 62 is connected to the first fixing frame 61, and the pressure-resistant pipe 63 is connected between the spray pipe 62 and the second one-way valve 59.
When the circuit board 9 is to be etched, firstly, the etching liquid is poured into the liquid storage tank 58, then the servo motor 33 is started to enable the left belt pulley shaft 34 to rotate, so that the flat belt 35 rotates, the flat belt 35 rotates to drive the connecting column 41 to rotate, the connecting column 41 rotates to drive the parts on the connecting column to rotate, when the grooving push rod 49 rotates to be in contact with the top block 410, the grooving push rod 49 can be downwards moved under the action of the top block 410, the grooving push rod 49 downwards moves to enable the two connecting frames 47 to inwards move, so that the two movable connecting blocks 45 move inwards, the reset spring 48 is compressed along with the grooving push rod 49, so that the two arm frames 44 can be opened, then the circuit board 9 can be placed between the two arm frames 44, when the grooving push rod 49 rotates to be separated from the top block 410, the two arm frames 44 can be folded to clamp and fix the circuit board 9 under the action of the reset spring 48, so that the connecting post 41 rotates to rotate the circuit board 9, the belt pulley shaft 34 on the left rotates to drive the transmission shaft 55 to rotate, the transmission shaft 55 rotates to drive the cam 54 to rotate, the cam 54 rotates to enable the piston 52 to move forwards and backwards through the slotted connecting rod 53, the piston 52 moves forwards to pump etching liquid in the liquid storage tank 58 into the pressurizing cylinder 51 through the liquid supply pipe 57, the piston 52 moves backwards to push the etching liquid in the pressurizing cylinder 51 into the spray pipe 62 through the pressure pipe 63, the spray pipe 62 sprays the etching liquid onto the circuit board 9, so that the circuit board 9 can be etched, a collecting frame can be placed below the top block 410, when the slotted push rod 49 rotates to be contacted with the top block 410 again, the clamping frame 44 is opened accordingly, so that the etched circuit board 9 is loosened, the etched circuit board 9 falls into the collecting frame accordingly, the etching work of the circuit board 9 can be repeated periodically, after the etching work of the circuit board 9 is finished, the servo motor 33 is closed, so that the clamping mechanism 4 of the device can clamp and fix the circuit board 9 needing etching, can automatically loosen the circuit board 9 after the etching is finished, can enable the circuit board 9 to move through the moving mechanism 3, and can spray etching liquid on the circuit board 9 through the cooperation of the pressurizing mechanism 5 and the liquid spraying structure 6, thereby being capable of etching the circuit board 9.
Example 2
On the basis of embodiment 1, as shown in fig. 2, the device further comprises an erasing mechanism 7, the erasing mechanism 7 comprises a sponge roller 71, a second fixing frame 72, gears 73 and a transmission belt group 74, the left rear side of the top of the bottom plate 1 is connected with the second fixing frame 72, two sponge rollers 71 are symmetrically and rotationally connected on the second fixing frame 72, the lower part of each sponge roller 71 is connected with a gear 73, the two gears 73 are meshed, and the transmission belt group 74 is connected between the transmission shaft 55 and the rear sponge roller 71.
The transmission shaft 55 rotates to enable the sponge roller 71 at the rear side to rotate through the transmission belt group 74, the two sponge rollers 71 can rotate oppositely through the gear 73, and the two sponge rollers 71 can clean the etched circuit board 9 after etching and erase etching liquid on the etched circuit board 9.
Example 3
On the basis of embodiment 2, as shown in fig. 2, the utility model further comprises a flushing structure 8, wherein the flushing structure 8 comprises a third fixing frame 81, a water spray pipe 82 and a water pipe joint 83, the right rear side of the top of the bottom plate 1 is connected with the third fixing frame 81, the water spray pipe 82 is connected with the third fixing frame 81, and the water pipe joint 83 is connected with the water spray pipe 82.
The water pipe connector 83 can be connected with an external water pipe, clean water enters the water spraying pipe 82 through the water pipe connector 83, and the water spraying pipe 82 sprays the clean water later, so that the etched circuit board 9 can be washed, the circuit board 9 can be washed cleanly, the sponge roller 71 is prevented from being directly contacted with etching liquid, and the sponge roller 71 can be prevented from being corroded.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (5)
1. An etching apparatus for a printed circuit board, comprising:
a bottom plate (1), the middle of which is connected with a supporting frame (2);
the moving mechanism (3) is arranged on the supporting frame (2);
the material clamping mechanism (4) is arranged on the moving mechanism (3);
the pressurizing mechanism (5) is arranged on the bottom plate (1);
a liquid spraying structure (6), wherein the pressurizing mechanism (5) is provided with the liquid spraying structure (6);
the moving mechanism (3) comprises:
the limiting shell (31) is connected with the supporting frame (2);
the mounting block (32), the end part of the limiting shell (31) is connected with the mounting block (32);
a servo motor (33), wherein the servo motor (33) is arranged on the installation block (32);
the belt wheel shafts (34), two belt wheel shafts (34) are rotatably connected between the limiting shell (31) and the supporting frame (2), and one side belt wheel shaft (34) is connected with the servo motor (33);
a flat belt (35), wherein the flat belt (35) is connected between the belt pulley shafts (34);
the material clamping mechanism (4) comprises:
a plurality of connecting posts (41) are connected to the flat belt (35);
a fixing plate (42), wherein the fixing plate (42) is connected to the connecting column (41);
a fixed shaft (43), and two fixed shafts (43) are connected to the fixed plate (42);
a clamping arm support (44), wherein the fixed shaft (43) is rotatably connected with the clamping arm support (44);
the movable connecting block (45) is rotationally connected with the clamping arm support (44);
a fixed limiting block (46), and two fixed limiting blocks (46) are connected to the end part of the fixed plate (42);
the connecting frame (47), the fixed limiting block (46) is connected with the connecting frame (47) in a sliding manner, and the connecting frame (47) is fixedly connected with the movable connecting block (45);
a return spring (48), wherein the return spring (48) is connected between the movable connecting block (45) and the fixed limiting block (46);
the grooved push rods (49) are connected between the connecting frames (47) in a sliding mode, and the grooved push rods (49) are connected between the connecting frames (47);
the ejector block (410), limit housing (31) one side is connected with ejector block (410), ejector block (410) and fluting push rod (49) cooperation.
2. Etching apparatus for printed circuit boards according to claim 1, characterized in that the pressing means (5) comprise:
a pressurizing cylinder (51), wherein one side of the bottom plate (1) is connected with the pressurizing cylinder (51);
a piston (52), wherein the piston (52) is connected in the pressurizing cylinder (51) in a sliding manner;
the piston (52) is rotatably connected with the slotted connecting rod (53);
a transmission shaft (55), wherein the transmission shaft (55) is connected to the belt wheel shaft (34) at one side;
the cam (54) is connected with the transmission shaft (55), and the cam (54) is connected with the slotted connecting rod (53) in a sliding manner;
a liquid storage tank (58), one side of the bottom plate (1) close to the pressurizing cylinder (51) is connected with the liquid storage tank (58);
a liquid supply pipe (57), wherein the liquid supply pipe (57) is connected between the liquid storage tank (58) and the pressurizing cylinder (51);
a first one-way valve (56), wherein the liquid supply pipe (57) is provided with the first one-way valve (56);
and the second one-way valve (59) is connected with the pressurizing cylinder (51).
3. Etching apparatus for printed circuit boards according to claim 2, characterized in that the liquid spraying structure (6) comprises:
the first fixing frames (61) are connected with the two sides of the liquid storage tank (58);
the spray pipe (62) is connected with the first fixing frame (61);
and a pressure-proof pipe (63), wherein the pressure-proof pipe (63) is connected between the spray pipe (62) and the second one-way valve (59).
4. A printed circuit board etching apparatus according to claim 3, further comprising an erasing mechanism (7), the erasing mechanism (7) comprising:
the other side of the bottom plate (1) is connected with a second fixing frame (72);
the second fixing frame (72) is rotatably connected with two sponge rollers (71);
the gear (73) is connected with the sponge roller (71), and the two gears (73) are meshed;
and a transmission belt group (74), wherein the transmission belt group (74) is connected between the transmission shaft (55) and the sponge roller (71) at one side.
5. Etching apparatus for printed circuit boards according to claim 4, characterized in that it further comprises a rinsing structure (8), the rinsing structure (8) comprising:
the other side of the bottom plate (1) is connected with a third fixing frame (81);
the third fixing frame (81) is connected with a water spraying pipe (82);
the water pipe joint (83), be connected with water pipe joint (83) on spray pipe (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010950433.9A CN112188746B (en) | 2020-09-11 | 2020-09-11 | Etching equipment for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010950433.9A CN112188746B (en) | 2020-09-11 | 2020-09-11 | Etching equipment for printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112188746A CN112188746A (en) | 2021-01-05 |
| CN112188746B true CN112188746B (en) | 2023-12-08 |
Family
ID=73920708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010950433.9A Active CN112188746B (en) | 2020-09-11 | 2020-09-11 | Etching equipment for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112188746B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805367B (en) * | 2021-09-17 | 2022-09-16 | 无锡迪渊特科技有限公司 | Etching frame automatic locking device for mounting etching machine |
| CN114554713B (en) * | 2022-01-25 | 2023-03-24 | 富璟信息数字科技(深圳)有限公司 | Etching equipment for integrated circuit production |
| CN114643212B (en) * | 2022-03-23 | 2023-03-03 | 扬宣电子(清远)有限公司 | Circuit board surface treatment process capable of simultaneously carrying out multi-immersion liquid treatment |
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| JP2002129360A (en) * | 2000-10-23 | 2002-05-09 | Asahi Giken Kk | Etching equipment |
| CN102560494A (en) * | 2010-12-30 | 2012-07-11 | 富葵精密组件(深圳)有限公司 | Etching device and etching method |
| CN106993375A (en) * | 2017-06-06 | 2017-07-28 | 李良 | Fast-etching equipment is used in a kind of circuit board processing |
| CN109005644A (en) * | 2018-07-25 | 2018-12-14 | 广东大上科电子科技有限公司 | A kind of automatic printing device of circuit board |
| KR20190000947A (en) * | 2017-06-23 | 2019-01-04 | 대덕전자 주식회사 | Apparatus for manufacturing a circuit board |
| CN211063880U (en) * | 2019-12-24 | 2020-07-21 | 东莞首富电子有限公司 | Etching device is used in printed circuit board production |
| CN211256097U (en) * | 2019-11-23 | 2020-08-14 | 蓝科微电子(深圳)有限公司 | Etching groove device of integrated circuit board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017212887A1 (en) * | 2017-07-26 | 2019-01-31 | Gebr. Schmid Gmbh | Method, device and system for printed circuit board production |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002129360A (en) * | 2000-10-23 | 2002-05-09 | Asahi Giken Kk | Etching equipment |
| CN102560494A (en) * | 2010-12-30 | 2012-07-11 | 富葵精密组件(深圳)有限公司 | Etching device and etching method |
| CN106993375A (en) * | 2017-06-06 | 2017-07-28 | 李良 | Fast-etching equipment is used in a kind of circuit board processing |
| KR20190000947A (en) * | 2017-06-23 | 2019-01-04 | 대덕전자 주식회사 | Apparatus for manufacturing a circuit board |
| CN109005644A (en) * | 2018-07-25 | 2018-12-14 | 广东大上科电子科技有限公司 | A kind of automatic printing device of circuit board |
| CN211256097U (en) * | 2019-11-23 | 2020-08-14 | 蓝科微电子(深圳)有限公司 | Etching groove device of integrated circuit board |
| CN211063880U (en) * | 2019-12-24 | 2020-07-21 | 东莞首富电子有限公司 | Etching device is used in printed circuit board production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112188746A (en) | 2021-01-05 |
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