CN203484112U - Stirred tank for production of sensitising wet film for PCB (Printed Circuit Board) - Google Patents
Stirred tank for production of sensitising wet film for PCB (Printed Circuit Board) Download PDFInfo
- Publication number
- CN203484112U CN203484112U CN201320569609.1U CN201320569609U CN203484112U CN 203484112 U CN203484112 U CN 203484112U CN 201320569609 U CN201320569609 U CN 201320569609U CN 203484112 U CN203484112 U CN 203484112U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- kettle
- pcb
- stirred tank
- wet film
- 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.)
- Expired - Fee Related
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a stirred tank for production of a sensitising wet film for a PCB (Printed Circuit Board). The stirred tank comprises a tank body, a rotating shaft, stirring blades and a motor, wherein the rotating shaft is arranged in the tank body; the upper end of the rotating shaft stretches out of the tank body and is connected with the motor; the stirring blades are mounted at the middle end and the lower end of the rotating shaft in the tank body. The stirred tank for production of the sensitising wet film for the PCB is characterized in that a cooling shell is arranged on the outer side of the tank body; a cooling cavity is formed between the cooling shell and the tank body; a water inlet is formed in the lower end of the cooling shell; a water outlet is formed in the upper end of the cooling shell. The stirred tank has the advantage that a material is cooled in time while the material is stirred.
Description
Technical field
The utility model relates to a kind of stirred tank, relates in particular to the production stirred tank of sensitization wet film for a kind of PCB.
Background technology
Producing PCB (printed substrate) with using the production of sensitization wet film will include epoxy resin with stirred tank by PCB in sensitization wet film process, sensitising agent, the filler of solvent is uniformly mixed, PCB comprises kettle with the production of sensitization wet film with stirred tank at present, rotating shaft, paddle and motor, rotating shaft is arranged in kettle, rotating shaft upper end is stretched out kettle and is connected with motor, paddle is arranged in the kettle of rotating shaft middle-end and lower end, in whipping process, the heat that electric rotary produces is easily transmitted in the material in kettle by rotating shaft, temperature of charge in kettle is constantly raise, when temperature of charge is too high, epoxy resin can produce cross-linking reaction, and sensitising agent can lose efficacy, thereby make product quality receive impact.
Summary of the invention
For above-mentioned shortcoming, the purpose of this utility model is to provide a kind of material that can make when stirring, to obtain the production stirred tank of sensitization wet film in time cooling PCB.
Technology contents of the present utility model is, a production stirred tank for sensitization wet film for PCB, comprises kettle, rotating shaft, paddle and motor, and rotating shaft is arranged in kettle, rotating shaft upper end is stretched out kettle and is connected with motor, and paddle is arranged in the kettle of rotating shaft middle-end and lower end; It is characterized in that being provided with also cooling shell in kettle outside, between cooling shell and kettle, form a cooling chamber, in cooling shell lower end, be provided with a water inlet, in cooling shell upper end, be provided with a delivery port.
The advantage that the utility model compared with prior art had is by input cooling water in cooling chamber, utilize cooling water that the heat energy of material in stirred tank is taken away, thereby it is cooling in time that material is obtained when stirring, thereby guarantee the quality of sensitization wet film for PCB.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in Figure 1, a production stirred tank for sensitization wet film for PCB, comprises kettle 1, rotating shaft 2, paddle 3 and motor 4, and rotating shaft 2 is arranged in kettle 1, rotating shaft 2 upper ends are stretched out kettle 1 and are connected with motor 4, and paddle 3 is arranged in the kettle 1 of rotating shaft 2 middle-ends and lower end; It is characterized in that in kettle 1 outside, being provided with also cooling shell 5, between cooling shell 5 and kettle 1, form a cooling chamber 6, in cooling shell 5 lower ends, be provided with a water inlet 7, in cooling shell 5 upper ends, be provided with a delivery port 8.
Claims (1)
1. a production stirred tank for sensitization wet film for PCB, comprises kettle, rotating shaft, paddle and motor, and rotating shaft is arranged in kettle, and rotating shaft upper end is stretched out kettle and is connected with motor, and paddle is arranged in the kettle of rotating shaft middle-end and lower end; It is characterized in that being provided with also cooling shell in kettle outside, between cooling shell and kettle, form a cooling chamber, in cooling shell lower end, be provided with a water inlet, in cooling shell upper end, be provided with a delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569609.1U CN203484112U (en) | 2013-09-16 | 2013-09-16 | Stirred tank for production of sensitising wet film for PCB (Printed Circuit Board) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569609.1U CN203484112U (en) | 2013-09-16 | 2013-09-16 | Stirred tank for production of sensitising wet film for PCB (Printed Circuit Board) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484112U true CN203484112U (en) | 2014-03-19 |
Family
ID=50254973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569609.1U Expired - Fee Related CN203484112U (en) | 2013-09-16 | 2013-09-16 | Stirred tank for production of sensitising wet film for PCB (Printed Circuit Board) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484112U (en) |
-
2013
- 2013-09-16 CN CN201320569609.1U patent/CN203484112U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |