CN105578727A - Lamination process of circuit board and ferrite - Google Patents
Lamination process of circuit board and ferrite Download PDFInfo
- Publication number
- CN105578727A CN105578727A CN201610022603.0A CN201610022603A CN105578727A CN 105578727 A CN105578727 A CN 105578727A CN 201610022603 A CN201610022603 A CN 201610022603A CN 105578727 A CN105578727 A CN 105578727A
- Authority
- CN
- China
- Prior art keywords
- large stretch
- ferrite
- wiring board
- magnetic sheet
- small pieces
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention provides a lamination process of a circuit board and a ferrite. The lamination process comprises the following steps of sequentially laminating a large magnet sheet, a large ferrite and a large circuit board, wherein the large magnet sheet, the large ferrite and the large circuit board can be laminated together after rolling by a rolling machine; and sequentially punching a small magnet sheet, a small ferrite and a small circuit board by a punching machine to obtain a required product. Compared with the prior art, the lamination process has the advantages that the lamination frequency is reduced, the lamination efficiency is improved, and labor and material cost is reduced; meanwhile, dust falling into a product during the lamination process of the product is also reduced, and the product quality is improved; and moreover, the large ferrite and the large magnet sheet are magnetically absorbed, convenient lamination is achieved, the lamination efficiency is further enhanced, and the shielding effect is high when the ferrites and the magnet sheets are combined.
Description
Technical field
The present invention relates to a kind of wiring board and ferritic attaching process.
Background technology
Ferrite of fitting in the circuit board is that the wiring board in order to prevent the signal receiver of mobile phone to be subject under "on" position disturbs, cause the jitter that signal receiver receives, but in wiring board and ferritic laminating process, all by a slice wiring board and the laminating of a slice ferrite, add man power and material's cost, and production efficiency is low.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, wiring board and ferritic attaching process that a kind of efficiency of fitting is high are provided.
The present invention is achieved in that a kind of wiring board and ferritic attaching process, comprises the steps:
(1) prepare a sheet of magnetic sheet, on large stretch of magnetic sheet with laser cutting machine cut out multiple with small pieces wiring board profile just as small pieces magnetic sheet;
(2) a large stretch of ferrite identical with large stretch of magnetic sheet profile is prepared, at large stretch of ferrite one side coating one deck glue-line;
(3) prepare a sheet of wiring board again, large stretch of wiring board is laid multiple with small pieces magnetic sheet profile just as small pieces wiring board;
(4) the large stretch of ferrite of glue-line one side will do not had to fit with large stretch of magnetic sheet, large stretch of ferrite one side of glue-line will be had to fit with large stretch of wiring board, wherein, each small pieces magnetic sheet is corresponding with each wiring board to be arranged;
(5) by roller press by the large stretch of magnetic sheet posted, large stretch of ferrite and large stretch of wiring board roll extrusion, make large stretch of magnetic sheet, large stretch of ferrite and large stretch of wiring board fit into one;
(6) the large stretch of magnetic sheet after roll extrusion, large stretch of ferrite and large stretch of wiring board are cut out the small pieces magnetic sheet, small pieces ferrite and the small pieces wiring board that fit together by Presser Dashing, be the product of needs.
Wiring board provided by the invention and ferritic attaching process, large stretch of magnetic sheet, large stretch of ferrite and large stretch of wiring board are stacked gradually and puts together, by large stretch of magnetic sheet, large stretch of ferrite and large stretch of wiring board being fit together after roller press roll extrusion, again by punch press successively by small pieces magnetic sheet, small pieces ferrite with small pieces wiring board is die-cut gets off, obtain the product needed.Compared with prior art, The present invention reduces laminating number of times, improve laminating efficiency, reduce man power and material's cost, decrease product dust in laminating process simultaneously and drop in product, improve the quality of product; In addition, large stretch of ferrite and large stretch of magnetic sheet adopt magnetic absorption, and laminating is convenient, improve laminating efficiency further, and it is good that ferrite and magnetic sheet are combined shield effectiveness.
Embodiment
A kind of wiring board that the embodiment of the present invention provides and ferritic attaching process, is characterized in that, comprise the steps:
(1) prepare a sheet of magnetic sheet, on large stretch of magnetic sheet with laser cutting machine cut out multiple with small pieces wiring board profile just as small pieces magnetic sheet;
(2) a large stretch of ferrite identical with large stretch of magnetic sheet profile is prepared, at large stretch of ferrite one side coating one deck glue-line;
(3) prepare a sheet of wiring board again, large stretch of wiring board is laid multiple with small pieces magnetic sheet profile just as small pieces wiring board;
(4) will large stretch of ferrite one side of glue-line do not had to fit with large stretch of magnetic sheet, will large stretch of ferrite one side of glue-line be had to fit with large stretch of wiring board, wherein, each small pieces magnetic sheet is corresponding with each small pieces wiring board to be arranged;
(5) by roller press by the large stretch of magnetic sheet posted, large stretch of ferrite and large stretch of wiring board roll extrusion, make large stretch of magnetic sheet, large stretch of ferrite and large stretch of wiring board fit into one;
(6) the large stretch of magnetic sheet after roll extrusion, large stretch of ferrite and large stretch of wiring board are cut out the small pieces magnetic sheet, small pieces ferrite and the small pieces wiring board that fit together by Presser Dashing, be the product of needs.
Wiring board provided by the invention and ferritic attaching process, large stretch of magnetic sheet, large stretch of ferrite and large stretch of wiring board are stacked gradually and puts together, by large stretch of magnetic sheet, large stretch of ferrite and large stretch of wiring board being fit together after roller press roll extrusion, again by punch press successively by small pieces magnetic sheet, small pieces ferrite with small pieces wiring board is die-cut gets off, obtain the product needed.Compared with prior art, The present invention reduces laminating number of times, improve laminating efficiency, reduce man power and material's cost, decrease product dust in laminating process simultaneously and drop in product, improve the quality of product; In addition, large stretch of ferrite and large stretch of magnetic sheet adopt magnetic absorption, and laminating is convenient, improve laminating efficiency further, and it is good that ferrite and magnetic sheet are combined shield effectiveness.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (1)
1. wiring board and a ferritic attaching process, is characterized in that, comprise the steps:
(1) prepare a sheet of magnetic sheet, on large stretch of magnetic sheet with laser cutting machine cut out multiple with small pieces wiring board profile just as small pieces magnetic sheet;
(2) a large stretch of ferrite identical with large stretch of magnetic sheet profile is prepared, at large stretch of ferrite one side coating one deck glue-line;
(3) prepare a sheet of wiring board again, large stretch of wiring board is laid multiple with small pieces magnetic sheet profile just as small pieces wiring board;
(4) the large stretch of ferrite of glue-line one side will do not had to fit with large stretch of magnetic sheet, large stretch of ferrite one side of glue-line will be had to fit with large stretch of wiring board, wherein, each small pieces magnetic sheet is corresponding with each wiring board to be arranged;
(5) by roller press by the large stretch of magnetic sheet posted, large stretch of ferrite and large stretch of wiring board roll extrusion, make large stretch of magnetic sheet, large stretch of ferrite and large stretch of wiring board fit into one;
(6) the large stretch of magnetic sheet after roll extrusion, large stretch of ferrite and large stretch of wiring board are cut out the small pieces magnetic sheet, small pieces ferrite and the small pieces wiring board that fit together by Presser Dashing, be the product of needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610022603.0A CN105578727B (en) | 2016-01-14 | 2016-01-14 | Wiring board and ferritic attaching process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610022603.0A CN105578727B (en) | 2016-01-14 | 2016-01-14 | Wiring board and ferritic attaching process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105578727A true CN105578727A (en) | 2016-05-11 |
| CN105578727B CN105578727B (en) | 2018-07-20 |
Family
ID=55888232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610022603.0A Active CN105578727B (en) | 2016-01-14 | 2016-01-14 | Wiring board and ferritic attaching process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105578727B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009099895A (en) * | 2007-10-19 | 2009-05-07 | Fdk Corp | Ferrite sheet for noise countermeasure |
| JP2009300130A (en) * | 2008-06-11 | 2009-12-24 | Citizen Electronics Co Ltd | Metal approach detection system |
| JP2010114246A (en) * | 2008-11-06 | 2010-05-20 | Alps Electric Co Ltd | Multilayer magnetic sheet |
| KR20130098019A (en) * | 2012-02-27 | 2013-09-04 | 에이큐 주식회사 | Ferrite substrate for antenna, antenna module and the manufacturing method of the same |
| CN203800175U (en) * | 2014-05-14 | 2014-08-27 | 惠州硕贝德无线科技股份有限公司 | NFC antenna module |
| CN104244591A (en) * | 2014-09-01 | 2014-12-24 | 苏州米达思精密电子有限公司 | Method for manufacturing regularly-arranged reinforcing pieces with round holes |
-
2016
- 2016-01-14 CN CN201610022603.0A patent/CN105578727B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009099895A (en) * | 2007-10-19 | 2009-05-07 | Fdk Corp | Ferrite sheet for noise countermeasure |
| JP2009300130A (en) * | 2008-06-11 | 2009-12-24 | Citizen Electronics Co Ltd | Metal approach detection system |
| JP2010114246A (en) * | 2008-11-06 | 2010-05-20 | Alps Electric Co Ltd | Multilayer magnetic sheet |
| KR20130098019A (en) * | 2012-02-27 | 2013-09-04 | 에이큐 주식회사 | Ferrite substrate for antenna, antenna module and the manufacturing method of the same |
| CN203800175U (en) * | 2014-05-14 | 2014-08-27 | 惠州硕贝德无线科技股份有限公司 | NFC antenna module |
| CN104244591A (en) * | 2014-09-01 | 2014-12-24 | 苏州米达思精密电子有限公司 | Method for manufacturing regularly-arranged reinforcing pieces with round holes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105578727B (en) | 2018-07-20 |
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Effective date of registration: 20191105 Address after: 516211 Freshwater East Gate, Huiyang District, Huizhou City, Guangdong Province Patentee after: Huizhou Cordino Electronic Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Xixiang guwu community Red Bay Industrial Zone second B building 3 floor Patentee before: SHENZHEN KESINUO ELECTRONIC TECHNOLOGY CO., LTD. |