CN202269091U - Aluminum-based plate for manufacturing printed circuit boards - Google Patents
Aluminum-based plate for manufacturing printed circuit boards Download PDFInfo
- Publication number
- CN202269091U CN202269091U CN2011203589128U CN201120358912U CN202269091U CN 202269091 U CN202269091 U CN 202269091U CN 2011203589128 U CN2011203589128 U CN 2011203589128U CN 201120358912 U CN201120358912 U CN 201120358912U CN 202269091 U CN202269091 U CN 202269091U
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- China
- Prior art keywords
- aluminum
- plate
- aluminium base
- utility
- model
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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.)
- Expired - Fee Related
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- Insulated Metal Substrates For Printed Circuits (AREA)
Abstract
The utility model discloses an aluminum-based plate with high high-voltage resistant performance for manufacturing printed circuit boards. A plurality of inter-crossed convex ridges are squeezed on the single face or double faces of an aluminum plate of the aluminum-based plate and concave holes are formed between the inter-crossed convex ridges. Due to the regular concave holes formed by squeezing the surface of the aluminum plate, the binding force between a semi-solidified plate and the aluminum plate on various directions is increased, so that tight combination between the aluminum plate and an insulating film is effectively improved, the high-voltage resistant performance of the finished products is greatly improved. The process is simple and the cost is low.
Description
Technical field
The utility model relates to a kind of aluminium base, and especially a kind of making printed substrate is used aluminium base.
Background technology
Along with popularizing and extensive use of electronic product, the technology that adopts metal substrate to make printed substrate is also being brought in constant renewal in and development; For example; Be development and the demand that satisfies various electron stream products; Printed substrate based on the aluminium base making; From the single-sided aluminum-base plate to the development of two-sided aluminium base even multiaspect aluminium base, promptly at the monolateral or interlayer of former printed wire panel products aluminium sheet being set increases radiating effect, to improve the useful life of electronic product; Therefore aluminium base is extremely important with the unfailing performance after insulating cement combines, and existing aluminium base is surperficial, and to pass through brush coating water bonding, and technology is simple, but the high voltage performance of printed wire board finished product is low.
The utility model content
The making printed substrate that it is good that the utility model provides a kind of high voltage performance is used aluminium base.
Realize that the making printed substrate of the utility model purpose uses aluminium base, the aluminium sheet single or double of said aluminium base squeeze out many cross one another protruding stupefied, form pit between said intersection protruding stupefied.
The protruding stupefied density that is distributed in said aluminium sheet density all around greater than the centre of said intersection.
The beneficial effect of the utility model is following:
The making printed substrate of the utility model is used aluminium base; Owing to the surface of aluminium sheet is pushed the pit of formation rule; Increased on all directions adhesion with prepreg, promoted combining closely of aluminium sheet and insulation film effectively, the finished product high voltage performance improves greatly; And technology is simple, and cost is low.
Description of drawings
Fig. 1 makes the structural representation of printed substrate with aluminium base for the utility model.
Embodiment
The embodiment of the utility model is following:
As shown in Figure 1, the making printed substrate of the utility model is used aluminium base, the single or double of the aluminium sheet 3 of said aluminium base squeeze out many cross one another protruding stupefied 1, said intersection protruding stupefied 1 between form pit 2.
Protruding stupefied 1 of said intersection is distributed in the density of said aluminium sheet 3 density all around greater than the centre.
The making printed substrate of the utility model is used aluminium base; Push the pit 2 of formation rule owing to table to aluminium sheet 3; Increased on all directions adhesion with prepreg, promoted combining closely of aluminium sheet and insulation film effectively, the finished product high voltage performance improves greatly; And technology is simple, and cost is low.
Embodiment recited above describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Design under the spiritual prerequisite not breaking away from the utility model; Various distortion and improvement that the common engineers and technicians in this area make the utility model technical scheme all should fall in the protection range that claims of the utility model confirm.
Claims (2)
1. make printed substrate and use aluminium base for one kind, it is characterized in that: the aluminium sheet single or double of said aluminium base squeeze out many cross one another protruding stupefied, form pit between said intersection protruding stupefied.
2. making printed substrate according to claim 1 is used aluminium base, it is characterized in that: the protruding stupefied density that is distributed in said aluminium sheet density all around greater than the centre of said intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203589128U CN202269091U (en) | 2011-09-02 | 2011-09-02 | Aluminum-based plate for manufacturing printed circuit boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203589128U CN202269091U (en) | 2011-09-02 | 2011-09-02 | Aluminum-based plate for manufacturing printed circuit boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202269091U true CN202269091U (en) | 2012-06-06 |
Family
ID=46159870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203589128U Expired - Fee Related CN202269091U (en) | 2011-09-02 | 2011-09-02 | Aluminum-based plate for manufacturing printed circuit boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202269091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160335B (en) * | 2015-08-20 | 2019-01-01 | 佛山市汇泰龙智能科技有限公司 | A kind of touch powers on fingerprint read head component and fingerprint recognition system |
-
2011
- 2011-09-02 CN CN2011203589128U patent/CN202269091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160335B (en) * | 2015-08-20 | 2019-01-01 | 佛山市汇泰龙智能科技有限公司 | A kind of touch powers on fingerprint read head component and fingerprint recognition system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Yuanyang Photoelectric Technology Co. Ltd. Assignor: Zhejiang long-range electronic development Co., Ltd Contract record no.: 2014330000257 Denomination of utility model: Aluminum-based plate for manufacturing printed circuit boards Granted publication date: 20120606 License type: Exclusive License Record date: 20140625 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |