CN203994924U - A kind of novel PC B iterative structure - Google Patents
A kind of novel PC B iterative structure Download PDFInfo
- Publication number
- CN203994924U CN203994924U CN201420383175.0U CN201420383175U CN203994924U CN 203994924 U CN203994924 U CN 203994924U CN 201420383175 U CN201420383175 U CN 201420383175U CN 203994924 U CN203994924 U CN 203994924U
- Authority
- CN
- China
- Prior art keywords
- novel
- steel plate
- aluminium sheet
- mould release
- iterative structure
- 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
Links
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000004411 aluminium Substances 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 11
- 239000011889 copper foil Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 5
- 239000002585 base Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a kind of novel PC B iterative structure, wherein, comprise cover plate from setting gradually under upper, 12 brown paper, steel plate, mould release membrances, the superimposed unit that repeats to arrange, mould release membrance, steel plate, 12 brown paper and support plate, described superimposed unit comprises stacked successively aluminium sheet, gluing Copper Foil, mould release membrance, aluminium sheet, gluing Copper Foil.The utility model has increased single furnace pressure and has closed production capacity, has improved operating efficiency, has promoted per capita benefit; Reduce flow time, shortened the production cycle; Simplify technological process, reduced and scrap probability; And optimize technological parameter, reduced equipment consumptive material consumption, further reduced production cost; Reduce quantity of wastewater effluent simultaneously, improve environmental protection treatment effect.
Description
Technical field
The utility model relates to PCB polyunit field, relates in particular to a kind of novel PC B iterative structure.
Background technology
In order to ensure the planarization of pressing plate surface and bright and clean level and smooth, the superimposed mode of traditional lamination must be used mirror steel plate glued board copper-clad surface to carry out pressing; Be the limited space height of press opening, carried dish, brown paper, mirror steel plate and sheet material are filled; Because of limitation in height, cause the interior sheet material coincidence number amount of opening limited, can not make pressing production capacity maximize.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of novel PC B iterative structure, is intended to solve the problem of its restriction production capacity of existing PCB iterative structure.
The technical solution of the utility model is as follows:
A kind of novel PC B iterative structure, wherein, comprise cover plate from setting gradually under upper, 12 brown paper, steel plate, mould release membrances, the superimposed unit that repeats to arrange, mould release membrance, steel plate, 12 brown paper and support plate, described superimposed unit comprises stacked successively aluminium sheet, gluing Copper Foil, mould release membrance, aluminium sheet, gluing Copper Foil.
Described novel PC B iterative structure, wherein, each 1 steel plate setting up and down and the gross thickness of each 12 brown paper are 8.8mm.
Described novel PC B iterative structure, wherein, the quantity of described superimposed unit is 26.
Described novel PC B iterative structure, wherein, the gross thickness of described novel PC B iterative structure is 110mm.
Beneficial effect: the utility model utilization is by pressing base material-aluminium sheet self feature that thermal conductivity is high, flatness is high, deformation quantity is low (with respect to FR4 product), utilize aluminium sheet to replace steel plate iterative structure, save the height space of mirror steel plate, fully increase the superimposed quantity of aluminium sheet; The space that the utility model mirror steel plate and brown paper save, can, by quantity superimposed present every opening by 16, be increased to 26, and output increases by 62.5%, has greatly increased single furnace pressure and has closed production capacity, has improved operating efficiency, has promoted per capita benefit; Reduce flow time, shortened the production cycle; Simplify technological process, reduced and scrap probability; And optimize technological parameter, reduced equipment consumptive material consumption, further reduced production cost; Reduce quantity of wastewater effluent simultaneously, improve environmental protection treatment effect.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of novel PC B iterative structure of the utility model preferred embodiment.
Detailed description of the invention
The utility model provides a kind of novel PC B iterative structure, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, below the utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is the structural representation of a kind of novel PC B iterative structure of the utility model preferred embodiment, as shown in the figure, it comprises 100,12 brown paper 200 of cover plate, steel plate 300, mould release membrance 400 from setting gradually under upper, repeat 300,12 brown paper 200 of superimposed unit 10, mould release membrance 400, steel plate and the support plate 700 that arrange, and described superimposed unit 10 comprises stacked successively aluminium sheet 500, gluing Copper Foil 600, mould release membrance 400, aluminium sheet 500, gluing Copper Foil 600.Can on the aluminium sheet of last layer of each superimposed unit and the gluing Copper Foil of basecoat, make marks simultaneously, to distinguish every group of superimposed unit, specifically can carve a V-shaped groove in the side of aluminium sheet and gluing Copper Foil, for example, on aluminium sheet, carve downward V-shaped groove, on gluing Copper Foil, carve V-shaped groove upwards.
Wherein, each press opening includes each 1 steel plate setting up and down and each 12 brown paper, the gross thickness of its accumulative total is 8.8mm, and whole heat dish spacing (novel PC B iterative structure) gross thickness is 110mm, so it occupies 8% thickness of heat dish spacing each 1 steel plate setting up and down and each 12 brown paper, thereby can hold more superimposed unit.
Because the utility model adopts aluminium sheet to replace steel plate, therefore the quantity of its superimposed unit also increases to some extent, in the present embodiment, superimposed element number is 26, and the quantity of superimposed unit can be increased to 26, output increase by 62.5% from 16.
Aluminium sheet 500 in the utility model is preferably ganoid minute surface aluminium sheet (changing ordinary aluminum plate into), the feature that aluminium sheet 500 has self thermal conductivity is high, flatness is high, deformation quantity is low, thereby can serve as the preferably substitute products of steel plate, adopt after aluminium sheet, its pre-treatment changes the processing of volcanic ash polish-brush into by chemical acid alkali processing, can reduce quantity of wastewater effluent, improve environmental protection treatment effect.
In sum, the utility model utilizes by pressing base material-aluminium sheet self feature that thermal conductivity is high, flatness is high, deformation quantity is low (with respect to FR4 product), utilize aluminium sheet to replace steel plate iterative structure, save the height space of mirror steel plate, fully increase the superimposed quantity of aluminium sheet; The space that the utility model mirror steel plate and brown paper save, can, by quantity superimposed present every opening by 16, be increased to 26, and output increases by 62.5%, has greatly increased single furnace pressure and has closed production capacity, has improved operating efficiency, has promoted per capita benefit; Reduce flow time, shortened the production cycle; Simplify technological process, reduced and scrap probability; And optimize technological parameter, reduced equipment consumptive material consumption, further reduced production cost; Reduce quantity of wastewater effluent simultaneously, improve environmental protection treatment effect.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or convert, all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (4)
1. a novel PC B iterative structure, it is characterized in that, comprise cover plate from setting gradually under upper, 12 brown paper, steel plate, mould release membrances, the superimposed unit that repeats to arrange, mould release membrance, steel plate, 12 brown paper and support plate, described superimposed unit comprises stacked successively aluminium sheet, gluing Copper Foil, mould release membrance, aluminium sheet, gluing Copper Foil.
2. novel PC B iterative structure according to claim 1, is characterized in that, each 1 steel plate setting up and down and the gross thickness of each 12 brown paper are 8.8mm.
3. novel PC B iterative structure according to claim 1, is characterized in that, the quantity of described superimposed unit is 26.
4. novel PC B iterative structure according to claim 1, is characterized in that, the gross thickness of described novel PC B iterative structure is 110mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383175.0U CN203994924U (en) | 2014-07-11 | 2014-07-11 | A kind of novel PC B iterative structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383175.0U CN203994924U (en) | 2014-07-11 | 2014-07-11 | A kind of novel PC B iterative structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203994924U true CN203994924U (en) | 2014-12-10 |
Family
ID=52034981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383175.0U Expired - Lifetime CN203994924U (en) | 2014-07-11 | 2014-07-11 | A kind of novel PC B iterative structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203994924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061122A (en) * | 2016-08-01 | 2016-10-26 | 台山市精诚达电路有限公司 | Processing method for improving flatness of soft and hard combined plate |
| CN106799885A (en) * | 2017-01-14 | 2017-06-06 | 东莞市台信光电科技有限公司 | The laminating method of aluminum-based copper-clad plate |
| CN107867037A (en) * | 2016-09-26 | 2018-04-03 | 江门市华锐铝基板有限公司 | A kind of pressing process of aluminum-based copper-clad plate |
-
2014
- 2014-07-11 CN CN201420383175.0U patent/CN203994924U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061122A (en) * | 2016-08-01 | 2016-10-26 | 台山市精诚达电路有限公司 | Processing method for improving flatness of soft and hard combined plate |
| CN107867037A (en) * | 2016-09-26 | 2018-04-03 | 江门市华锐铝基板有限公司 | A kind of pressing process of aluminum-based copper-clad plate |
| CN106799885A (en) * | 2017-01-14 | 2017-06-06 | 东莞市台信光电科技有限公司 | The laminating method of aluminum-based copper-clad plate |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |