CN204690102U - Silane add-on system in a kind of copper foil surface process - Google Patents
Silane add-on system in a kind of copper foil surface process Download PDFInfo
- Publication number
- CN204690102U CN204690102U CN201520357100.XU CN201520357100U CN204690102U CN 204690102 U CN204690102 U CN 204690102U CN 201520357100 U CN201520357100 U CN 201520357100U CN 204690102 U CN204690102 U CN 204690102U
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- Prior art keywords
- silane
- agitation tank
- copper foil
- strainer
- spray groove
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Abstract
The utility model discloses the silane add-on system in a kind of copper foil surface process, comprise spray groove, wherein, the outlet of spray groove is divided into two branch roads by pipeline, one of them branch road connects the first valve, the first Agitation Tank, the first pump and the first strainer in turn, another branch road connects the second valve, the second Agitation Tank, the second pump and the second strainer in turn, and the outlet of first and second strainer is all connected with spray groove.First Agitation Tank, the second Agitation Tank are designed to two independently systems by the utility model, as required, can prepare solution of silane in advance to keep the homogeneity of solution of silane; The using and the reserved simultaneously, if when in production, one of them liquid-supplying system is out of order, another liquid-supplying system can start work in time, ensure that the stability of production, improves the yield rate of Copper Foil.
Description
Technical field
The utility model belongs to the technical field of surface of Copper Foil, is specifically related to the silane add-on system in a kind of copper foil surface process.
Background technology
In the surface treatment of current Copper Foil, after Copper Foil being carried out to roughening treatment, blocking layer process and anti-oxidation process, generally also to carry out the coating of silane coupling agent again, to improve physics peel strength and the antioxidant property of Copper Foil.
Silane coupling agent is by trichlorosilane (HSiCl
3) and with the unsaturated olefin of reactive group, the class obtained after addition and alcoholysis under the catalysis of platinum chloric acid has the silane of the organo-functional group of specified property, have in the molecule thereof simultaneously can with the chemically combined reactive group of inanimate matter material and the reactive group that can be combined with organic materials chemistry, general formula is Y (CH
2) nSiX
3, n=0-3; X-hydrolysable group, generates silanol (Si (OH) during hydrolysis
3), be combined with copper foil surface coating during use, form siloxanes; Y-organo-functional group, can react with resin, erects " molecular bridge " between Copper Foil and the interface of resin, and the material of two kinds of character great disparities is linked together, and increases bonding strength, improves the peel strength of Copper Foil on insulating resin when copper-clad plate makes.
At present, in the actual production of Copper Foil, the sprinkling system (as shown in Figure 1) of silane is made up of the spray groove 5 connected in turn, Agitation Tank 1, container for storing liquid 2, pump 3 and strainer 4, and the outlet of strainer 4 is connected with spray groove.The silane of preparation in Agitation Tank 1 from flowing to container for storing liquid 2, then is evacuated to spray groove 5 with pump 3 through filter 4, and the solution of silane after spray is back in Agitation Tank 1 again, recycles with this.By observing the amount of solution in spray situation and container for storing liquid 2, supplementing in Agitation Tank 1 and adding silane.This technique, when supplementary silane, easily cause the fluctuation of silane concentration, and now Copper Foil process is being carried out, and silane can be caused to spray uneven.In addition, if silane system runs into fault in production process, then need shutdown maintenance, breaks in production, the yield rate of production efficiency and product can be reduced like this.
Utility model content
The utility model object is to overcome prior art defect; silane add-on system in the process of a kind of modified version copper foil surface is provided; it not only can make the spraying of silane more even; and can when system malfunctions timely cut-in stand-by system, avoid in production process the loss of shutting down and bringing.
For achieving the above object, the utility model adopts following technical scheme:
Silane add-on system in a kind of copper foil surface process, comprise spray groove, wherein, the outlet of spray groove is divided into two branch roads by pipeline, one of them branch road connects the first valve, the first Agitation Tank, the first pump and the first strainer in turn, another branch road connects the second valve, the second Agitation Tank, the second pump and the second strainer in turn, and the outlet of first and second strainer is all connected with spray groove.
Compared to the prior art, the beneficial effects of the utility model:
The Agitation Tank of originally connecting and container for storing liquid are designed to two and overlap independently liquid-supplying system by the utility model; the using and the reserved; switch and use; not only avoid the fluctuation of silane concentration in existing technique; and can cut-in stand-by system in time when spraying liquid-supplying system and breaking down, avoid in production process the loss of shutting down and bringing.
Accompanying drawing explanation
Fig. 1 is the structural representation of silane add-on system in prior art;
Fig. 2 is the structural representation of silane add-on system described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details, but protection domain of the present utility model is not limited thereto.
embodiment 1
As shown in Figure 2, silane add-on system in a kind of copper foil surface process, comprise spray groove 5, wherein, the outlet of spray groove 5 is divided into two branch roads by pipeline, one of them branch road connects the first valve 13, first Agitation Tank 6, first pump 8 and the first strainer 9 in turn, and the outlet that another branch road connects the second valve 12, second Agitation Tank 7, second pump 10 and the second strainer 11, first strainer 9, second strainer 11 in turn is all connected with spray groove 5.
First Agitation Tank 6, second Agitation Tank 7 is designed to two independently systems by the utility model, in Agitation Tank, prepare solution of silane, is evacuated in spray groove 5 by the first pump 8, second pump 10.First Agitation Tank 6, second Agitation Tank 7 is as two independently liquid-supplying system work, and during the work of one of them liquid-supplying system, another liquid-supplying system is closed as redundant system.In each liquid-supplying system system, the silane coupling agent that certain hour section (time as a class in production) needs is prepared in advance in Agitation Tank, in this liquid-supplying system operational process, the next solution of silane needed for the time period of preparation in the Agitation Tank in another liquid-supplying system.
The utility model system as required, can prepare solution of silane to keep the homogeneity of solution of silane in advance; The using and the reserved simultaneously, if when in production, one of them liquid-supplying system is out of order, another liquid-supplying system can start work in time, ensure that the stability of production, improves the yield rate of Copper Foil.
It should be noted last that: above-described embodiment is only illustrative rather than definitive thereof the technical solution of the utility model; any equivalent replacement of carrying out the utility model and the amendment not departing from the utility model spirit and scope or local are replaced, and it all should be encompassed within the scope of the utility model claim protection.
Claims (1)
1. the silane add-on system in a copper foil surface process, comprise spray groove, it is characterized in that, the outlet of spray groove is divided into two branch roads by pipeline, one of them branch road connects the first valve, the first Agitation Tank, the first pump and the first strainer in turn, another branch road connects the second valve, the second Agitation Tank, the second pump and the second strainer in turn, and the outlet of first and second strainer is all connected with spray groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357100.XU CN204690102U (en) | 2015-05-29 | 2015-05-29 | Silane add-on system in a kind of copper foil surface process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357100.XU CN204690102U (en) | 2015-05-29 | 2015-05-29 | Silane add-on system in a kind of copper foil surface process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204690102U true CN204690102U (en) | 2015-10-07 |
Family
ID=54230413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520357100.XU Active CN204690102U (en) | 2015-05-29 | 2015-05-29 | Silane add-on system in a kind of copper foil surface process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204690102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114369819A (en) * | 2021-12-31 | 2022-04-19 | 九江德福科技股份有限公司 | Constant concentration control device and method for surface silanization treatment of electronic circuit copper foil |
-
2015
- 2015-05-29 CN CN201520357100.XU patent/CN204690102U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114369819A (en) * | 2021-12-31 | 2022-04-19 | 九江德福科技股份有限公司 | Constant concentration control device and method for surface silanization treatment of electronic circuit copper foil |
| CN114369819B (en) * | 2021-12-31 | 2023-11-28 | 九江德福科技股份有限公司 | Constant concentration control device and method for surface silanization treatment of electronic circuit copper foil |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |