CN201440756U - Sheet browned tin tool - Google Patents
Sheet browned tin tool Download PDFInfo
- Publication number
- CN201440756U CN201440756U CN2009201341239U CN200920134123U CN201440756U CN 201440756 U CN201440756 U CN 201440756U CN 2009201341239 U CN2009201341239 U CN 2009201341239U CN 200920134123 U CN200920134123 U CN 200920134123U CN 201440756 U CN201440756 U CN 201440756U
- Authority
- CN
- China
- Prior art keywords
- tin
- sheet
- browned
- thin plate
- tool
- 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 - Lifetime
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Abstract
The utility model provides a sheet browned tin tool, which comprises a carrying part and a base part which is arranged on the periphery of the carrying part, wherein the base part extends out of the periphery of the carrying part so as to form a stage between the base part and the carrying part, a plurality of openings are arranged inside the carrying part, and a supporting bracket is formed among the openings. The sheet browned tin tool can increase the forwarding power of the sheet when being used in the browned tin process of a thin inner veneer sheet, and can prevent the problems that the sheet is blocked and broken in the browned tin process; at the same time, a browned tin circuit board is arranged on the supporting bracket, and the height of the supporting bracket and the circuit board is less than or equal to that of the stage of the base part, so the sheet can be effectively prevented from being scraped by wheels; and in addition, the sheet browned tin tool can be used for the browned tin operation of the core material less than 70 micrometers, even the core material which has the thickness of 8 micrometers can be better browned by the tool, and the problems that the sheet is blocked and broken can be free from being worried.
Description
Technical field
The utility model relates to a kind of brown tin tool, relates in particular to a kind of tool that the inner plating of thinner thickness is carried out brown tinization.
Background technology
Develop rapidly along with electronic technology, electronic product is miniaturization day by day, inferior development trend has caused also realizing that the printed circuit board (PCB) of different components connection and the substrate that semiconductor die package is used develop towards light, thin, short, little direction under the prerequisite that guarantees good electrical properties and hot property, therefore, multilayer circuit board more and more is subjected to people's favor.As everyone knows, in the manufacturing process of multilayer circuit board, can keep strong pull-out capacity in order to make multilayer circuit board after pressing, the copper conductor surface of its inner plating must be done the brown layer earlier.Though present inner plating is done thinner and thinner, just can not do basically yet be thinned to the following core material of 70um, because the basic mistake of brown tin line is not, its reason has two, at first, advancing owing to inner plating is too thin does not have easy closure plate of power or disconnected plate; Moreover the following core material of 10um is exactly the thickness of a piece of paper substantially, and it is easy to be scratched by the equipment wheel.Owing to have above all difficulties, cause the thickness of inner plating in the manufacturing process also to be subjected to certain restriction.
The utility model content
The purpose of this utility model is to provide a kind of thin plate palm fibre tin tool, and it is used for the brown tin process of thin inner plating, increases the power that thin plate advances, and avoids the problem of the disconnected plate of closure plate; Its phenomenon that can also avoid thin plate to be scratched of while.
For achieving the above object, the utility model provides a kind of thin plate palm fibre tin tool, it comprises supporting part and is located at supporting part base portion on every side, this base portion is based in the periphery of supporting part, thereby between base portion and supporting part, form step, be provided with several openings in the supporting part, between opening, form bracing frame.
The height of this step is greater than the gauge of sheet for the treatment of brown tinization, and this supporting part is used to place the thin plate that this treats brown tinization.
This thin plate palm fibre tin tool is made by the FR4 substrate.
The opening of described supporting part is provided with corresponding to the jigsaw district of the thin plate for the treatment of brown tinization.
The beneficial effects of the utility model: thin plate palm fibre tin tool of the present utility model, the brown tin process that it is used for thin inner plating can increase the power that thin plate advances, and avoids the problems such as the disconnected plate of closure plate that often occur in crossing brown tin chemical industry journey; Simultaneously, cross brown tin circuit board and place on the bracing frame, the common elevation of this bracing frame and circuit board is not higher than the height of base portion step, the phenomenon that it can effectively avoid thin plate to be scratched by wheel; In addition, this thin plate palm fibre tin tool can be used for the brown tin operation of mistake of the following core material of 70um, also can utilize this tool to cross brown tinization preferably even be thinned to the core material of 8um, needn't worry the problem of closure plate and disconnected plate.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by embodiment of the present utility model is described in detail.
Fig. 1 is the structural representation of the utility model thin plate palm fibre tin tool;
Fig. 2 is the cutaway view of A-A direction in 1.
Embodiment
For further setting forth technological means and the effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
As shown in Figure 1, 2, structural representation for the utility model thin plate palm fibre tin tool, this thin plate palm fibre tin tool comprises: supporting part and be located at base portion 1 around the supporting part, this base portion 1 is based in the periphery of supporting part, thereby between base portion 1 and supporting part, form step, be provided with several openings 2 in the supporting part, between opening 2, form bracing frame 3.
As a kind of selectivity embodiment, the utility model thin plate palm fibre tin tool adopts general FR4 substrate, around this tool is the base portion 1 of a step, the height of this step is greater than the gauge of sheet for the treatment of brown tinization, supporting part is used to place the thin plate that this treats brown tinization, the opening 2 of this supporting part is provided with corresponding to the jigsaw district of the thin plate for the treatment of brown tinization, the thin plate for the treatment of brown tinization places on this tool, the thin plate edge is fixed in base portion 1 place of this tool, be supported in the supporting part top by bracing frame 3, and because the height of bracing frame 3 is lower than the height of step, crossing brown tin circuit board places on the bracing frame 3, the common elevation of this bracing frame 3 and circuit board is not higher than the height of step, can satisfy the requirement of simultaneously the thin plate two sides being carried out brown tinization like this, can also avoid thin plate to be scratched, or closure plate occur by wheel, the problem of disconnected plate, improve yields to a certain extent, reduce the waste of material.
In sum, thin plate palm fibre tin tool of the present utility model, the brown tin process that it is used for thin inner plating can increase the power that thin plate advances, and avoids the problems such as the disconnected plate of closure plate that often occur in crossing brown tin chemical industry journey; Simultaneously, cross brown tin circuit board and place on the bracing frame, the common elevation of this bracing frame and circuit board is not higher than the height of base portion step, the phenomenon that it can effectively avoid thin plate to be scratched by wheel; In addition, this thin plate palm fibre tin tool can be used for the brown tin operation of mistake of the following core material of 70um, also can utilize this tool to cross brown tinization preferably even be thinned to the core material of 8um, needn't worry the problem of closure plate and disconnected plate.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model claim.
Claims (4)
1. a thin plate palm fibre tin tool is characterized in that, comprises supporting part and is located at supporting part base portion on every side, this base portion is based in the periphery of supporting part, thereby between base portion and supporting part, form step, be provided with several openings in the supporting part, between opening, form bracing frame.
2. thin plate palm fibre tin tool as claimed in claim 1 is characterized in that the height of this step is greater than the gauge of sheet for the treatment of brown tinization, and this supporting part is used to place the thin plate that this treats brown tinization.
3. thin plate palm fibre tin tool as claimed in claim 1 is characterized in that, this thin plate palm fibre tin tool is made by the FR4 substrate.
4. thin plate palm fibre tin tool as claimed in claim 1 is characterized in that the opening of described supporting part is provided with corresponding to the jigsaw district of the thin plate for the treatment of brown tinization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201341239U CN201440756U (en) | 2009-07-21 | 2009-07-21 | Sheet browned tin tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201341239U CN201440756U (en) | 2009-07-21 | 2009-07-21 | Sheet browned tin tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201440756U true CN201440756U (en) | 2010-04-21 |
Family
ID=42545411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201341239U Expired - Lifetime CN201440756U (en) | 2009-07-21 | 2009-07-21 | Sheet browned tin tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201440756U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548236A (en) * | 2011-12-26 | 2012-07-04 | 东莞生益电子有限公司 | Combined tray for surface brown oxidation of copper blocks and manufacturing method thereof |
| CN102534589A (en) * | 2011-12-26 | 2012-07-04 | 东莞生益电子有限公司 | Copper block surface brown oxidation method |
| CN102883556A (en) * | 2012-10-17 | 2013-01-16 | 无锡江南计算技术研究所 | Copper block oxide method |
| CN104144570A (en) * | 2013-05-07 | 2014-11-12 | 景硕科技股份有限公司 | Plate carrier for improving heat convection effect of oven |
-
2009
- 2009-07-21 CN CN2009201341239U patent/CN201440756U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548236A (en) * | 2011-12-26 | 2012-07-04 | 东莞生益电子有限公司 | Combined tray for surface brown oxidation of copper blocks and manufacturing method thereof |
| CN102534589A (en) * | 2011-12-26 | 2012-07-04 | 东莞生益电子有限公司 | Copper block surface brown oxidation method |
| CN102534589B (en) * | 2011-12-26 | 2013-09-25 | 东莞生益电子有限公司 | Copper block surface brown oxidation method |
| CN102883556A (en) * | 2012-10-17 | 2013-01-16 | 无锡江南计算技术研究所 | Copper block oxide method |
| CN104144570A (en) * | 2013-05-07 | 2014-11-12 | 景硕科技股份有限公司 | Plate carrier for improving heat convection effect of oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100421 |
|
| CX01 | Expiry of patent term |