CN202430287U - Compensation spray device - Google Patents
Compensation spray device Download PDFInfo
- Publication number
- CN202430287U CN202430287U CN2011205639583U CN201120563958U CN202430287U CN 202430287 U CN202430287 U CN 202430287U CN 2011205639583 U CN2011205639583 U CN 2011205639583U CN 201120563958 U CN201120563958 U CN 201120563958U CN 202430287 U CN202430287 U CN 202430287U
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- China
- Prior art keywords
- jet pipe
- spray pipes
- nozzles
- spray equipment
- going
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- Expired - Fee Related
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- Manufacturing Of Printed Circuit Boards (AREA)
- ing And Chemical Polishing (AREA)
Abstract
The utility model discloses a compensation spray device, and is characterized by comprising a plurality of upper spray pipes and a plurality of lower spray pipes, wherein the upper spray pipes and the lower spray pipes are respectively connected with a water inlet pipe through a gas valve, the upper spray pipes and the lower spray pipes are provided with a plurality of nozzles at equal distance, nozzles between the adjacent upper spray pipes are staggered, a plurality of nozzles of the upper spray pipes are arranged in a triangular manner, and a pressure meter is connected between the gas valve and the water inlet pipe. According to the utility model, the nozzles of the upper spray pipes are designed to be arranged in a triangular manner, and local etching quantity for etching the spray pipes is adjusted by the pressure meter and the gas valve, so that the problem of untidy etching caused by uneven distribution of a large-area copper surface line and pool effect of a board surface of a printed circuit board is effectively solved.
Description
Technical field
The utility model relates to the spray equipment technical field, refers in particular to a kind of compensation spray equipment of etching machine.
Background technology
In production process of PCB, need carry out electroplating technology to circuit card, in this technology, because problems such as current unevenness very easily cause larger areas of copper upper thread road skewness on the circuit card plate face.Existing etching line manufacturer mainly adopts the spray dish spray of vacillating now to the left, now to the right, and connects compensation etching spray mode after again to arrange.Yet this kind arrangement mode can not be regulated the local etching amount; Because of having liquid medicine, printed substrate plate face zone piles up (pool effect) simultaneously; Therefore stop spray, can cause printed substrate plate face intermediary etch quantity less than normal and then cause the sordid problem of etching.
Summary of the invention
The purpose of the utility model is to the deficiency of prior art a kind of compensation spray equipment to be provided, and this compensation spray equipment is simple in structure, and the local etching amount that can regulate the etching jet pipe effectively solves the sordid problem of printed substrate plate facet etch.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme.
A kind of compensation spray equipment; It is characterized in that: comprise on the complex root jet pipe under the jet pipe and complex root; The said jet pipe of going up is connected with water inlet pipe through air valve respectively with following jet pipe, and last jet pipe all equidistantly is provided with a plurality of nozzles with following jet pipe, and the nozzle between the adjacent last jet pipe is staggered arranges; The said nozzle of going up jet pipe of complex root forms triangular form jointly and arranges, and is connected with tensimeter between said air valve and the water inlet pipe.
Furthermore, the said jet pipe of going up is provided with five, goes up jet pipe for first and is provided with five nozzles, goes up five nozzle quantities of going up jet pipe of jet pipe to the for second and successively decreases successively.
Furthermore, said jet pipe down is provided with two, and two following jet pipes are respectively arranged with five nozzles.
Furthermore, said going up between jet pipe and following jet pipe and the air valve is respectively arranged with observation tube.
Furthermore, said observation tube is the body that transparent material is processed.
The beneficial effect that the utility model has owing to the employing technique scheme: the utility model is simple in structure; Nozzle on the complex root on the jet pipe forms triangular form and arranges; Pass through the local etching amount of the gentle valve regulation etching of tensimeter jet pipe simultaneously; Effectively solve printed substrate plate face because larger areas of copper upper thread road is uneven and pool effect causes etching totally not cause the problem of product rejection, good to the etch effect of printed substrate.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the utility model air valve.
---go up jet pipe, 11 and---go up jet pipe, 12 for first and---go up jet pipe, 15 for second and---go up jet pipe, 2---following jet pipe, 3---air valve, 4---water inlet pipe, 5---nozzle, 6---tensimeter, 7---observation tube, 8---printed substrate for the 5th among the figure: 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is carried out detailed explanation.
See illustrated in figures 1 and 2ly, a kind of compensation spray equipment can play the effect of assisted etch; It comprises on the complex root jet pipe 2 under jet pipe 1 and the complex root; Last jet pipe 1 is connected with water inlet pipe 4 through air valve 3 respectively with following jet pipe 2, and last jet pipe 1 all equidistantly is provided with a plurality of nozzles 5 with following jet pipe 2, nozzle 5 staggered the arranging between the adjacent last jet pipe 1; The nozzle 5 common triangular forms that form of jet pipe 1 are arranged on the complex root, are connected with tensimeter 6 between air valve 3 and the water inlet pipe 4.
In the present embodiment, the quantity of last jet pipe 1 is preferable five, and first last jet pipe 11 is provided with 5, the second last jet pipes 12 of five nozzles to the 5th nozzle 5 quantity that go up jet pipe 15 and successively decreases successively.The quantity of following jet pipe 2 is preferable two, and two following jet pipes 2 are respectively arranged with five nozzles 5.The quantity of the jet pipe of this compensation spray equipment can increase or reduce according to actual needs.
Be respectively arranged with observation tube 7 between last jet pipe 1 and following jet pipe 2 and the air valve 3, the body that observation tube 7 is processed for transparent material maintains easily liquid medicine situation in warden's observing device.
During work; The centre of jet pipe 1 and following jet pipe 2 delivered to printed substrate 8 by e Foerderanlage; Successively through first nozzle 5 of going up jet pipe 11 to the 5th nozzle 5 of going up jet pipe 15, the user is according to the plate face situation of printed substrate 8 simultaneously, suitably regulates tensimeter 6 and with sequence control system control required last jet pipe 1 and following jet pipe 2; Open the air valve 3 switch shower plate faces of required last jet pipe 1 and following jet pipe 2; Effectively solve printed substrate 8 plate faces because larger areas of copper upper thread road is uneven and pool effect causes etching totally not cause the problem of product rejection, good to the etch effect of printed substrate 8, improved the quality of product and reduced production costs.
Above content is merely the preferred embodiment of the utility model; For those of ordinary skill in the art; According to the thought of the utility model, the part that on embodiment and range of application, all can change, this description should not be construed as the restriction to the utility model.
Claims (5)
1. compensation spray equipment; It is characterized in that: comprise jet pipe (2) under jet pipe on the complex root (1) and the complex root; The said jet pipe (1) of going up is connected with water inlet pipe (4) through air valve (3) respectively with following jet pipe (2); Last jet pipe (1) and following jet pipe (2) all equidistantly are provided with a plurality of nozzles (5); Nozzle (5) between the adjacent last jet pipe (1) is staggered arranges, and the said nozzle (5) of going up jet pipe (1) of complex root forms triangular form jointly and arranges, and is connected with tensimeter (6) between said air valve (3) and the water inlet pipe (4).
2. a kind of compensation spray equipment according to claim 1; It is characterized in that: the said jet pipe (1) of going up is provided with five; Go up jet pipe (11) for first and be provided with five nozzles (5), go up jet pipe (12) to the 5th nozzle (5) quantity that goes up jet pipe (15) for second and successively decrease successively.
3. a kind of compensation spray equipment according to claim 1 is characterized in that: said jet pipe (2) down is provided with two, and two following jet pipes (2) are respectively arranged with five nozzles (5).
4. according to each described a kind of compensation spray equipment in the claim 1 to 3, it is characterized in that: said going up between jet pipe (1) and following jet pipe (2) and the air valve (3) is respectively arranged with observation tube (7).
5. a kind of compensation spray equipment according to claim 4 is characterized in that: the body that said observation tube (7) is processed for transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205639583U CN202430287U (en) | 2011-12-30 | 2011-12-30 | Compensation spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205639583U CN202430287U (en) | 2011-12-30 | 2011-12-30 | Compensation spray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430287U true CN202430287U (en) | 2012-09-12 |
Family
ID=46779750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205639583U Expired - Fee Related CN202430287U (en) | 2011-12-30 | 2011-12-30 | Compensation spray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468414A (en) * | 2018-05-10 | 2019-11-19 | 广东达源设备科技有限公司 | A kind of corresponding etching to compensate device |
-
2011
- 2011-12-30 CN CN2011205639583U patent/CN202430287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468414A (en) * | 2018-05-10 | 2019-11-19 | 广东达源设备科技有限公司 | A kind of corresponding etching to compensate device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |