CN109338364A - A kind of integrated circuit mainboard route etching machine - Google Patents
A kind of integrated circuit mainboard route etching machine Download PDFInfo
- Publication number
- CN109338364A CN109338364A CN201811246083.7A CN201811246083A CN109338364A CN 109338364 A CN109338364 A CN 109338364A CN 201811246083 A CN201811246083 A CN 201811246083A CN 109338364 A CN109338364 A CN 109338364A
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- Prior art keywords
- fixedly connected
- main box
- integrated circuit
- plate
- far
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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.)
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Classifications
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- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
Abstract
The invention discloses a kind of integrated circuit mainboard route etching machines, including main box, it states anti pressure devices and is fixedly connected with support tote box far from the side of main box intracavity bottom, the driving motor output end passes through sheave device and support tote box rotation connection, support rod bottom middle position is fixedly connected with lines plate, both ends are fixedly connected to rotten quarter liquid case at the top of the diaphragm plate, main box inner cavity top middle position is fixedly connected with lifting device, the lifting device is fixedly connected with reciprocating apparatus far from the side of main box, the reciprocating apparatus is fixedly connected with infusion pump far from the side of lifting device, the reciprocating apparatus bottom, which is located on the right side of infusion pump, is fixedly connected with draining plate, the present invention relates to technical field of integrated circuits.The device for mechanical is operated, and avoids manually being contacted, and guarantees processing efficiency and processing quality, and personnel carve liquid with corruption and are not directly contacted with, and guarantee personnel safety.
Description
Technical field
The present invention relates to technical field of integrated circuits, specially a kind of integrated circuit mainboard route etching machine.
Background technique
Integrated circuit is a kind of microelectronic device or component.Using certain technique, crystalline substance needed for a circuit
The elements such as body pipe, resistance, capacitor and inductance and wiring interconnection together, are produced on a fritter or a few fritter semiconductor wafers or medium
On substrate, it is then encapsulated in a shell, becomes the microstructure with required circuit function；Wherein all elements are in structure
On formed a whole, so that electronic component has been strided forward one in terms of microminaturization, low-power consumption, intelligence and high reliability big
Step.Common rotten lithography is processed when integrated circuit mainboard is processed, but after manually carrying out plated film when the processing of existing mainboard
Corruption is carved, cumbersome, and operator readily accesses rotten quarter liquid, is easy to happen danger, is easy to appear corruption and carves width of nick
Uneven phenomenon, quality not can guarantee.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of integrated circuit mainboard route etching machine, solves existing
Some mainboards manually carry out rotten quarter after plated film when processing, cumbersome, and operator readily accesses rotten quarter liquid, is easy hair
The problem of raw danger is easy to appear the rotten phenomenon for carving width of nick unevenness, and quality not can guarantee.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of integrated circuit mainboard route
Etching machine, including main box, main box intracavity bottom middle position are fixedly connected with anti pressure devices, and the anti pressure devices are remote
Side from main box intracavity bottom is fixedly connected with support tote box, and the main box intracavity bottom is located at anti pressure devices two sides
Symmetric position is fixedly connected to electric telescopic rod, and main tank intracoelomic cavity two sides inner wall is fixedly connected to track runner, institute
It states main box intracavity bottom and is located on the right side of anti pressure devices and be fixedly connected with driving motor, the driving motor output end passes through sheave
Device and support tote box rotation connection, the electric telescopic rod are fixedly connected with support far from one end of main box intracavity bottom
Bar, support rod bottom middle position are fixedly connected with lines plate, the track runner far from main box intracavity bottom one
Side is fixedly connected with diaphragm plate, and both ends are fixedly connected to rotten quarter liquid case, the main box inner cavity top at the top of the diaphragm plate
Middle position is fixedly connected with lifting device, and the lifting device is fixedly connected with reciprocating apparatus far from the side of main box, institute
It states reciprocating apparatus and is fixedly connected with infusion pump far from the side of lifting device, the reciprocating apparatus bottom is located at solid on the right side of infusion pump
Surely it is connected with draining plate.
Preferably, the anti pressure devices include resistance to compression bottom plate, and two sides are fixedly connected to limit at the top of the resistance to compression bottom plate
Block, limited block side close to each other are fixedly connected with resistance to compression steel plate, are fixedly connected with rubber bullet at the top of the limited block
Pad, the rubber spring washer are fixedly connected with resistance to compression top plate far from the side of limited block.
Preferably, the support tote box intracavity bottom back side offers waste liquid outlet, the support loading box cavity
Upper position is rotatably connected to a plurality of transport rollers in the inner wall of two sides, and the transport roller is through support tote box and extends to support load
Object box outer wall, the side external surface that the transport roller is located at support loading box outer wall are fixedly connected with drive pulley, the transmission
Band wheel outer surface slidably connects driving belt.
Preferably, the sheave device includes driving wheel, and the driving wheel middle position and driving motor are rotatablely connected, institute
It states active wheel outer surface and slidably connects sheave, the sheave inner surface is fixedly connected with transport roller.
Preferably, the lifting device includes elevator chamber, during the elevator chamber two sides inner wall middle position is fixedly connected with
Heart guide post, center guide pillar outer surface symmetric position slidably connect lifting slider, the lifting slider it is close to each other one
Side is fixedly connected with lift telescopic bar, is rotatably connected to lifter plate by connecting rod at the top and bottom of the lifting slider.
Preferably, the reciprocating apparatus includes pedestal, and the base front surface middle position is fixedly connected with pushing motor, institute
It states pushing motor output end and promotion disk is fixedly connected with by shaft coupling, the promotion disk front side is fixedly connected with rotation
Axis, the rotation axis outer surface slidably connect long slab, and close to pushing, one end of disk passes through fixing axle to the long slab and pedestal turns
Dynamic connection, the base top are fixedly connected with sliding groove, and the sliding groove inner surface slidably connects movable block, the long slab
Side and movable block far from fixing axle are rotatablely connected.
Preferably, support rod both ends outer surface is slidably connected with track runner, and the driving motor is located at electronic stretch
Contracting bar middle position.
Preferably, lines plate outer surface is slidably connected with support tote box.
Preferably, a rotten liquid case side bottom close to each other of carving is communicated with hose, and the rotten liquid case of carving is located remotely from each other
A lateral roof offer input port.
Preferably, the infusion pump input terminal is connected to by connecting hose with hose, and the infusion pump output terminal passes through company
Hose is connect to be connected to draining plate.
(3) beneficial effect
The present invention provides a kind of integrated circuit mainboard route etching machine, have it is following the utility model has the advantages that
The present invention is fixedly connected with support tote box far from the side of main box intracavity bottom by anti pressure devices, electronic
Telescopic rod is fixedly connected with support rod far from one end of main box intracavity bottom, and support rod bottom middle position is fixedly connected with line
Road plate, diaphragm plate top both ends are fixedly connected to rotten quarter liquid case, and main box inner cavity top middle position is fixedly connected with lifting
Device, lifting device are fixedly connected with reciprocating apparatus far from the side of main box, and side of the reciprocating apparatus far from lifting device is solid
Surely be connected with infusion pump, reciprocating apparatus bottom, which is located on the right side of infusion pump, is fixedly connected with draining plate so that the device for mechanical into
Row operation, avoids manually being contacted, and guarantees processing efficiency and processing quality, and personnel carve liquid with corruption and are not directly contacted with, and protect
Demonstrate,prove personnel safety.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is lifting device structure schematic diagram of the present invention；
Fig. 3 is reciprocating apparatus structural schematic diagram of the present invention.
In figure: 1- main box, 2- anti pressure devices, 21- resistance to compression bottom plate, 22- limited block, 23- resistance to compression steel plate, 24- rubber bullet
Pad, 25- resistance to compression top plate, 3- support tote box, 31- waste liquid outlet, 32- transport roller, 33- drive pulley, 34- driving belt,
4- electric telescopic rod, 5- track runner, 6- driving motor, 7- sheave device, 71- driving wheel, 72- sheave, 8- support rod, 9- line
Road plate, 10- diaphragm plate, 11- corruption carve liquid case, 12- lifting device, 121- elevator chamber, 122- center guide pillar, 123- lifting slider,
124- lift telescopic bar, 125- connecting rod, 126- lifter plate, 13- reciprocating apparatus, 131- pedestal, 132- pushing motor, 133- are pushed away
Moving plate, 134- rotation axis, 135- long slab, 136- fixing axle, 137- sliding groove, 138- movable block, 14- infusion pump, 15- drain
Plate, 16- hose, the input port 17-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of integrated circuit mainboard route etching machine, including
Main box 1,1 intracavity bottom middle position of main box are fixedly connected with anti pressure devices 2, and anti pressure devices 2 are far from bottom of chamber in main box 1
The side in portion is fixedly connected with support tote box 3, and it is fixed that 1 intracavity bottom of main box is located at 2 two sides symmetric position of anti pressure devices
It is connected with electric telescopic rod 4,1 inner cavity two sides inner wall of main box is fixedly connected to track runner 5,1 intracavity bottom position of main box
Driving motor 6 is fixedly connected on the right side of anti pressure devices 2,6 output end of driving motor passes through sheave device 7 and support tote box 3
Rotation connection, electric telescopic rod 4 are fixedly connected with support rod 8 far from one end of 1 intracavity bottom of main box, in 8 bottom of support rod
Between position be fixedly connected with lines plate 9, track runner 5 is fixedly connected with diaphragm plate 10 far from the side of 1 intracavity bottom of main box,
10 top both ends of diaphragm plate are fixedly connected to rotten quarter liquid case 11, and 1 inner cavity top middle position of main box is fixedly connected with lifting
Device 12, lifting device 12 are fixedly connected with reciprocating apparatus 13 far from the side of main box 1, and reciprocating apparatus 13 is far from lifting device
12 side is fixedly connected with infusion pump 14, and 13 bottom of reciprocating apparatus, which is located on the right side of infusion pump 14, is fixedly connected with draining plate 15.
Anti pressure devices 2 include resistance to compression bottom plate 21, and 21 top two sides of resistance to compression bottom plate are fixedly connected to limited block 22, limited block
22 sides close to each other are fixedly connected with resistance to compression steel plate 23, and rubber spring washer 24, rubber bullet are fixedly connected at the top of limited block 22
Pad 24 is fixedly connected with resistance to compression top plate 25 far from the side of limited block 22.
The support 3 intracavity bottom back side of tote box offers waste liquid outlet 31, supports in 3 inner cavity two sides inner wall of tote box
Position is rotatably connected to a plurality of transport rollers 32, and transport roller 32 is through support tote box 3 and extends to support 3 outer wall of tote box,
The side external surface that transport roller 32 is located at support 3 outer wall of tote box is fixedly connected with drive pulley 33,33 outer surface of drive pulley
Driving belt 34 is slidably connected, sheave device 7 includes driving wheel 71, and 71 middle position of driving wheel and the rotation of driving motor 6 connect
It connects, 71 outer surface of driving wheel slidably connects sheave 72, and 72 inner surface of sheave is fixedly connected with transport roller 32.
Lifting device 12 includes elevator chamber 121, and 121 two sides inner wall middle position of elevator chamber is fixedly connected with center guide pillar
122,122 outer surface symmetric position of center guide pillar slidably connects lifting slider 123, the side close to each other of lifting slider 123
It is fixedly connected with lift telescopic bar 124,123 top and bottom of lifting slider are rotatably connected to lifter plate by connecting rod 125
126。
Reciprocating apparatus 13 includes pedestal 131, and the positive middle position of pedestal 131 is fixedly connected with pushing motor 132, pushes electricity
132 output end of machine is fixedly connected with by shaft coupling and pushes disk 133, and the positive side of disk 133 is pushed to be fixedly connected with rotation axis
134,134 outer surface of rotation axis slidably connects long slab 135, and long slab 135 passes through fixing axle 136 close to one end of promotion disk 133
It is rotatablely connected with pedestal 131, is fixedly connected with sliding groove 137 at the top of pedestal 131,137 inner surface of sliding groove slidably connects work
Motion block 138, side of the long slab 135 far from fixing axle 136 and movable block 138 are rotatablely connected.
8 both ends outer surface of support rod is slidably connected with track runner 5, and driving motor 6 is located at 4 interposition of electric telescopic rod
It sets, 9 outer surface of lines plate is slidably connected with support tote box 3.
Corruption carves the side bottom close to each other of liquid case 11 and is communicated with hose 16, and the lateral roof that liquid case 11 is located remotely from each other is carved in corruption
Input port 17 is offered, 14 input terminal of infusion pump is connected to by connecting hose with hose 16, and 14 output end of infusion pump passes through connection
Hose is connected to draining plate 15.
So that the device for mechanical is operated, avoid manually being contacted, guarantees processing efficiency and processing quality, and
Personnel carve liquid with corruption and are not directly contacted with, and guarantee personnel safety.
In use, mainboard is placed on transport roller 32, start driving motor 6, so that driving wheel 71 and sheave 72 are mutual
It is slidably connected, so that transport roller 32 is rotated, mainboard is transported, starting electric telescopic rod 4 makes support rod 8 drive line
Road plate 9 fixes mainboard, starting lift telescopic bar 124 make lifting slider 123 mutually move so that lifter plate 126 drive it is past
Apparatus for coating 13 moves vertically, and starting infusion pump 14 makes the rotten liquid transporting carved in liquid case 11 to draining plate 15, and starting pushes electricity
Machine 132 makes rotation axis 134 that long slab 135 be driven to swing, so that the horizontal reciprocating movement in sliding groove 137 of movable block 138, so that
Draining plate 15 carries out corrosion processing to mainboard, closes infusion pump 14 later, and start lift telescopic bar 124 and make lifting slider
123 mutually movements repeat aforesaid operations so that lifter plate 126 drives reciprocating apparatus 13 vertically to rise, and complete following process.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By the sentence " element limited including one, it is not excluded that including
There is also other identical elements in the process, method, article or equipment of element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of integrated circuit mainboard route etching machine, including main box (1), it is characterised in that: main box (1) inner cavity
Bottom middle position is fixedly connected with anti pressure devices (2), side of the anti pressure devices (2) far from main box (1) intracavity bottom
It is fixedly connected with support tote box (3), it is solid that main box (1) intracavity bottom is located at anti pressure devices (2) two sides symmetric position
Surely it is connected with electric telescopic rod (4), main box (1) inner cavity two sides inner wall is fixedly connected to track runner (5), the master
Cabinet (1) intracavity bottom, which is located on the right side of anti pressure devices (2), to be fixedly connected with driving motor (6), driving motor (6) output end
By sheave device (7) and support tote box (3) rotation connection, the electric telescopic rod (4) is far from main box (1) intracavity bottom
One end be fixedly connected with support rod (8), support rod (8) the bottom middle position is fixedly connected with lines plate (9), the rail
Road sliding slot (5) is fixedly connected with diaphragm plate (10) far from the side of main box (1) intracavity bottom, two at the top of the diaphragm plate (10)
End is fixedly connected to rotten quarter liquid case (11), and main box (1) the inner cavity top middle position is fixedly connected with lifting device
(12), the lifting device (12) is fixedly connected with reciprocating apparatus (13), the reciprocating apparatus far from the side of main box (1)
(13) side far from lifting device (12) is fixedly connected with infusion pump (14), and reciprocating apparatus (13) bottom is located at infusion pump
(14) right side is fixedly connected with draining plate (15).
2. a kind of integrated circuit according to claim 1 mainboard route etching machine, it is characterised in that: the anti pressure devices
It (2) include resistance to compression bottom plate (21), two sides are fixedly connected to limited block (22), the limited block at the top of the resistance to compression bottom plate (21)
(22) side close to each other is fixedly connected with resistance to compression steel plate (23), is fixedly connected with rubber spring washer at the top of the limited block (22)
(24), the rubber spring washer (24) is fixedly connected with resistance to compression top plate (25) far from the side of limited block (22).
3. a kind of integrated circuit according to claim 1 mainboard route etching machine, it is characterised in that: the support loading
Case (3) intracavity bottom back side offers waste liquid outlet (31), and upper position turns in the inner wall of support tote box (3) the inner cavity two sides
Dynamic to be connected with a plurality of transport rollers (32), the transport roller (32) is through support tote box (3) and extends to support tote box (3)
Outer wall, the side external surface that the transport roller (32) is located at support tote box (3) outer wall are fixedly connected with drive pulley (33), institute
It states drive pulley (33) outer surface and slidably connects driving belt (34).
4. a kind of integrated circuit according to claim 3 mainboard route etching machine, it is characterised in that: the sheave device
It (7) include driving wheel (71), driving wheel (71) middle position and driving motor (6) are rotatablely connected, the driving wheel (71)
Outer surface slidably connects sheave (72), and sheave (72) inner surface is fixedly connected with transport roller (32).
5. a kind of integrated circuit according to claim 1 mainboard route etching machine, it is characterised in that: the lifting device
It (12) include elevator chamber (121), elevator chamber (121) the two sides inner wall middle position is fixedly connected with center guide pillar (122), institute
It states center guide pillar (122) outer surface symmetric position to slidably connect lifting slider (123), the lifting slider (123) is mutually leaned on
Close side is fixedly connected with lift telescopic bar (124), passes through connecting rod at the top and bottom of the lifting slider (123)
(125) lifter plate (126) are rotatably connected to.
6. a kind of integrated circuit according to claim 1 mainboard route etching machine, it is characterised in that: the reciprocating apparatus
It (13) include pedestal (131), the positive middle position of the pedestal (131) is fixedly connected with pushing motor (132), the promotion electricity
Machine (132) output end is fixedly connected with by shaft coupling and pushes disk (133), and the positive side of the promotion disk (133) is fixedly connected
Have rotation axis (134), rotation axis (134) outer surface slidably connects long slab (135), and the long slab (135) is close to promotion
One end of disk (133) is rotatablely connected by fixing axle (136) and pedestal (131), is fixedly connected with cunning at the top of the pedestal (131)
Dynamic slot (137), sliding groove (137) inner surface slidably connect movable block (138), and the long slab (135) is far from fixing axle
(136) side and movable block (138) is rotatablely connected.
7. a kind of integrated circuit according to claim 1 mainboard route etching machine, it is characterised in that: the support rod
(8) both ends outer surface is slidably connected with track runner (5), and the driving motor (6) is located at electric telescopic rod (4) middle position.
8. a kind of integrated circuit according to claim 1 mainboard route etching machine, it is characterised in that: the lines plate
(9) outer surface is slidably connected with support tote box (3).
9. a kind of integrated circuit according to claim 1 mainboard route etching machine, it is characterised in that: the rotten quarter liquid case
(11) side bottom close to each other is communicated with hose (16), and the lateral roof that rotten quarter liquid case (11) is located remotely from each other offers
Input port (17).
10. a kind of integrated circuit according to claim 9 mainboard route etching machine, it is characterised in that: the infusion pump
(14) input terminal is connected to by connecting hose with hose (16), and infusion pump (14) output end passes through connection hose and draining plate
(15) it is connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246083.7A CN109338364A (en) | 2018-10-25 | 2018-10-25 | A kind of integrated circuit mainboard route etching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246083.7A CN109338364A (en) | 2018-10-25 | 2018-10-25 | A kind of integrated circuit mainboard route etching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109338364A true CN109338364A (en) | 2019-02-15 |
Family
ID=65311486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811246083.7A Pending CN109338364A (en) | 2018-10-25 | 2018-10-25 | A kind of integrated circuit mainboard route etching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109338364A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990005796A1 (en) * | 1988-11-24 | 1990-05-31 | Hans Höllmüller Maschinenbau GmbH & Co. | Installation for etching objects |
| US4966647A (en) * | 1989-09-06 | 1990-10-30 | Siegmund, Inc. | Method for single side spray processing of printed circuit boards |
| JP2003193271A (en) * | 2001-12-27 | 2003-07-09 | Shiizu:Kk | Substrate treatment apparatus |
| CN106436998A (en) * | 2016-08-31 | 2017-02-22 | 刘海叶 | Crush-resisting anti-floating combined mandrel for hollow floor and construction method of crush-resisting anti-floating combined mandrel |
| CN108289382A (en) * | 2018-03-20 | 2018-07-17 | 吴竹兰 | A kind of printed circuit board Etaching device |
| CN207969117U (en) * | 2018-01-18 | 2018-10-12 | 深圳市兴达线路板有限公司 | A kind of circuit board corrosion line unit |
| CN207973803U (en) * | 2017-12-18 | 2018-10-16 | 江苏宿海电子科技有限公司 | A kind of clear liquid circulated in countercurrent type corrosion device for producing capacitor |
-
2018
- 2018-10-25 CN CN201811246083.7A patent/CN109338364A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990005796A1 (en) * | 1988-11-24 | 1990-05-31 | Hans Höllmüller Maschinenbau GmbH & Co. | Installation for etching objects |
| US4966647A (en) * | 1989-09-06 | 1990-10-30 | Siegmund, Inc. | Method for single side spray processing of printed circuit boards |
| JP2003193271A (en) * | 2001-12-27 | 2003-07-09 | Shiizu:Kk | Substrate treatment apparatus |
| CN106436998A (en) * | 2016-08-31 | 2017-02-22 | 刘海叶 | Crush-resisting anti-floating combined mandrel for hollow floor and construction method of crush-resisting anti-floating combined mandrel |
| CN207973803U (en) * | 2017-12-18 | 2018-10-16 | 江苏宿海电子科技有限公司 | A kind of clear liquid circulated in countercurrent type corrosion device for producing capacitor |
| CN207969117U (en) * | 2018-01-18 | 2018-10-12 | 深圳市兴达线路板有限公司 | A kind of circuit board corrosion line unit |
| CN108289382A (en) * | 2018-03-20 | 2018-07-17 | 吴竹兰 | A kind of printed circuit board Etaching device |
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Application publication date: 20190215 |