CN201826016U - Micro erosion cylinder of copper precipitating wire - Google Patents
Micro erosion cylinder of copper precipitating wire Download PDFInfo
- Publication number
- CN201826016U CN201826016U CN2010205050269U CN201020505026U CN201826016U CN 201826016 U CN201826016 U CN 201826016U CN 2010205050269 U CN2010205050269 U CN 2010205050269U CN 201020505026 U CN201020505026 U CN 201020505026U CN 201826016 U CN201826016 U CN 201826016U
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- cylinder
- microetch
- wire
- utility
- pipeline
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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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Abstract
The utility model discloses a micro erosion cylinder of a copper precipitating wire, comprising a main cylinder and an auxiliary cylinder which are connected by a pipeline, wherein the pipeline is provided with a valve. The volumes of cylinder bodies of the main cylinder and the auxiliary cylinder are same. Due to use of the micro erosion cylinder of the copper precipitating wire, the micro erosion process of the copper precipitating wire can be carried out continuously, therefore, the production efficiency can be improved.
Description
Technical field
The utility model belongs to the printed circuit board technical field, relates to a kind of heavy copper cash microetch cylinder.
Background technology
It is the copper face of little alligatoring PCB substrate that the liquid medicine of heavy copper cash microetch cylinder mainly acts on, and improves the copper face bonding force.The microetch cylinder of heavy copper cash generally all is designed to the single cylinder structure in the industry at present, in process of production, the interior liquid medicine consumption of microetch cylinder is very fast, and content of copper ion rises fast, and the frequency of therefore changing liquid medicine is also higher, when the content of copper ion in the liquid medicine reaches upper limit requirement, this liquid medicine can not continue to use, and liquid medicine must be drained, and join new microetch liquid medicine again, this moment, heavy copper cash need stop to produce or empty cylinder production (more than 3 cylinders), treat new microetch liquid medicine prepare after ordinary production again again.Problems such as this way exists influences production output, production efficiency is low and the microetch rate variation is big.
The utility model content
The purpose of this utility model is to provide a kind of heavy copper cash microetch cylinder, uses heavy copper cash microetch cylinder of the present utility model, can enhance productivity so that heavy copper cash microetch process is carried out continuously.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
A kind of heavy copper cash microetch cylinder comprises master cylinder and secondary cylinder, and master cylinder links to each other by pipeline with secondary cylinder.
Described pipeline is provided with valve.
The cylinder body volume of master cylinder and secondary cylinder is identical.
Beneficial effect
Heavy copper cash microetch cylinder of the present utility model, be to increase the secondary cylinder that volume is identical with master cylinder on the master cylinder next door, changing microetch liquid medicine only need carry out in secondary cylinder, and in master cylinder, do not carry out, therefore do not need to stop to produce or empty cylinder production, the assurance ordinary production is unaffected, thereby has improved production efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Label declaration: 1-master cylinder, the secondary cylinder of 2-, 3-pipeline, 4-valve.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1:
As shown in Figure 1, heavy copper cash microetch cylinder is made up of master cylinder 1, secondary cylinder 2, pipeline 3 and valve 4, and master cylinder 1 is connected by pipeline 3 with secondary cylinder 2, and valve 4 is arranged on the pipeline 3, and the cylinder body volume of master cylinder 1 and secondary cylinder 2 is identical.
In implementation process, earlier in secondary cylinder 2, prepare microetch liquid medicine by standard-required, content of copper ion in master cylinder 1 is prescribed a time limit near last, valve 4 is opened, at this moment because the principle of communicating vessels, master cylinder 1 is miscible by pipeline 3 with the microetch liquid medicine in the secondary cylinder 2, so the content of copper ion of liquid medicine in the master cylinder 1 can be reduced half;
The content of copper ion of liquid medicine is prescribed a time limit near last once more in master cylinder 1, and then valve-off 4, the liquid medicine in the secondary cylinder 2 of draining, and change new microetch liquid medicine again, open valve 4 after preparing again and be communicated with, recycle like this, can reach breaks in production not, stablize the effect of microetch efficient.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. a heavy copper cash microetch cylinder is characterized in that, comprise master cylinder and secondary cylinder, master cylinder links to each other by pipeline with secondary cylinder.
2. heavy copper cash microetch cylinder according to claim 1 is characterized in that described pipeline is provided with valve.
3. heavy copper cash microetch cylinder according to claim 1 and 2 is characterized in that the cylinder body volume of master cylinder and secondary cylinder is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205050269U CN201826016U (en) | 2010-08-25 | 2010-08-25 | Micro erosion cylinder of copper precipitating wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205050269U CN201826016U (en) | 2010-08-25 | 2010-08-25 | Micro erosion cylinder of copper precipitating wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201826016U true CN201826016U (en) | 2011-05-11 |
Family
ID=43964565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205050269U Expired - Fee Related CN201826016U (en) | 2010-08-25 | 2010-08-25 | Micro erosion cylinder of copper precipitating wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201826016U (en) |
-
2010
- 2010-08-25 CN CN2010205050269U patent/CN201826016U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20120825 |