CN102510712B - 一种极高屏蔽效能的极薄屏蔽膜及其制作方法 - Google Patents
一种极高屏蔽效能的极薄屏蔽膜及其制作方法 Download PDFInfo
- Publication number
- CN102510712B CN102510712B CN201110360262.5A CN201110360262A CN102510712B CN 102510712 B CN102510712 B CN 102510712B CN 201110360262 A CN201110360262 A CN 201110360262A CN 102510712 B CN102510712 B CN 102510712B
- Authority
- CN
- China
- Prior art keywords
- layer
- conductor layer
- metal conductor
- ultra
- micron
- 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.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title description 5
- 239000010410 layer Substances 0.000 claims abstract description 156
- 239000004020 conductor Substances 0.000 claims abstract description 87
- 229910052751 metal Inorganic materials 0.000 claims abstract description 83
- 239000002184 metal Substances 0.000 claims abstract description 83
- 239000012790 adhesive layer Substances 0.000 claims abstract description 24
- 230000004888 barrier function Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 19
- 229910052759 nickel Inorganic materials 0.000 claims description 17
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 15
- 229910052709 silver Inorganic materials 0.000 claims description 15
- 239000004332 silver Substances 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 239000004593 Epoxy Substances 0.000 claims description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 8
- 239000010931 gold Substances 0.000 claims description 8
- 229910001120 nichrome Inorganic materials 0.000 claims description 8
- 229920001721 polyimide Polymers 0.000 claims description 8
- 239000004925 Acrylic resin Substances 0.000 claims description 7
- 229920000178 Acrylic resin Polymers 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 4
- ZBTDWLVGWJNPQM-UHFFFAOYSA-N [Ni].[Cu].[Au] Chemical compound [Ni].[Cu].[Au] ZBTDWLVGWJNPQM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 4
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 claims description 3
- 239000009719 polyimide resin Substances 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 238000006263 metalation reaction Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 7
- 238000007747 plating Methods 0.000 description 20
- 239000007787 solid Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000008020 evaporation Effects 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- 238000005240 physical vapour deposition Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000002313 adhesive film Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110360262.5A CN102510712B (zh) | 2011-11-14 | 2011-11-14 | 一种极高屏蔽效能的极薄屏蔽膜及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110360262.5A CN102510712B (zh) | 2011-11-14 | 2011-11-14 | 一种极高屏蔽效能的极薄屏蔽膜及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102510712A CN102510712A (zh) | 2012-06-20 |
CN102510712B true CN102510712B (zh) | 2016-01-06 |
Family
ID=46222754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110360262.5A Active CN102510712B (zh) | 2011-11-14 | 2011-11-14 | 一种极高屏蔽效能的极薄屏蔽膜及其制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102510712B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104105386A (zh) * | 2013-04-02 | 2014-10-15 | 昆山雅森电子材料科技有限公司 | 薄型化多彩化电磁干扰屏蔽膜及其制造方法 |
CN103763893B (zh) * | 2014-01-14 | 2016-04-13 | 广州方邦电子股份有限公司 | 电磁波屏蔽膜以及包含屏蔽膜的线路板的制作方法 |
CN104853576A (zh) * | 2015-05-13 | 2015-08-19 | 东莞市万丰纳米材料有限公司 | 超高屏蔽性能的电磁屏蔽膜及其生产工艺 |
CN106612609B (zh) * | 2015-10-26 | 2024-03-26 | 昆山雅森电子材料科技有限公司 | 轻薄型黑色导电胶膜 |
CN107660113A (zh) * | 2016-07-26 | 2018-02-02 | 昆山雅森电子材料科技有限公司 | 高传输高屏蔽效能的电磁干扰屏蔽膜及其制备方法 |
CN106332536B (zh) * | 2016-08-26 | 2019-08-02 | 京东方科技集团股份有限公司 | 一种电磁干扰屏蔽结构 |
CN106455465B (zh) * | 2016-11-15 | 2020-07-03 | 智恩电子(大亚湾)有限公司 | 一种线路板用抗冲击的电磁波屏蔽膜 |
CN106686965A (zh) * | 2017-01-17 | 2017-05-17 | 东莞市道诚绝缘材料有限公司 | 双层高效电磁屏蔽膜及其制造方法 |
CN207070596U (zh) * | 2017-08-16 | 2018-03-02 | 苏州城邦达力材料科技有限公司 | 电磁屏蔽膜 |
CN110769672B (zh) * | 2018-07-27 | 2024-04-23 | 广州方邦电子股份有限公司 | 电磁屏蔽膜、线路板及电磁屏蔽膜的制备方法 |
CN110769671B (zh) * | 2018-07-27 | 2024-04-26 | 广州方邦电子股份有限公司 | 电磁屏蔽膜、线路板及电磁屏蔽膜的制备方法 |
CN110769666A (zh) * | 2018-07-27 | 2020-02-07 | 广州方邦电子股份有限公司 | 电磁屏蔽膜、线路板及电磁屏蔽膜的制备方法 |
CN110769674B (zh) * | 2018-07-27 | 2024-04-23 | 广州方邦电子股份有限公司 | 电磁屏蔽膜、线路板及电磁屏蔽膜的制备方法 |
CN110769670B (zh) * | 2018-07-27 | 2023-12-05 | 广州方邦电子股份有限公司 | 电磁屏蔽膜、线路板及电磁屏蔽膜的制备方法 |
CN109413975A (zh) * | 2018-11-05 | 2019-03-01 | 深圳市睿晖新材料有限公司 | 一种高频电磁波屏蔽材料 |
CN111163623A (zh) | 2019-07-05 | 2020-05-15 | 海宁卓泰电子材料有限公司 | 一种多层金属结构的屏蔽膜 |
CN111148426A (zh) * | 2020-01-16 | 2020-05-12 | 广东桑泰科技有限公司 | 一种高屏蔽性能的电磁屏蔽膜及其生产工艺 |
CN111806013A (zh) * | 2020-07-03 | 2020-10-23 | 河南国安电子材料有限公司 | 一种高频电磁屏蔽膜及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201332571Y (zh) * | 2008-12-25 | 2009-10-21 | 广州力加电子有限公司 | 可改变电路阻抗的极薄屏蔽膜及电路板 |
CN202030694U (zh) * | 2011-05-06 | 2011-11-09 | 广州方邦电子有限公司 | 具有导通孔的高剥离强度的导电胶膜 |
CN202354026U (zh) * | 2011-11-14 | 2012-07-25 | 广州方邦电子有限公司 | 一种极高屏蔽效能的极薄屏蔽膜 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006086513A (ja) * | 2004-08-16 | 2006-03-30 | Furukawa Electric Co Ltd:The | 電気電子部品ケースまたはシールドケースの材料及びその製造方法 |
-
2011
- 2011-11-14 CN CN201110360262.5A patent/CN102510712B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201332571Y (zh) * | 2008-12-25 | 2009-10-21 | 广州力加电子有限公司 | 可改变电路阻抗的极薄屏蔽膜及电路板 |
CN202030694U (zh) * | 2011-05-06 | 2011-11-09 | 广州方邦电子有限公司 | 具有导通孔的高剥离强度的导电胶膜 |
CN202354026U (zh) * | 2011-11-14 | 2012-07-25 | 广州方邦电子有限公司 | 一种极高屏蔽效能的极薄屏蔽膜 |
Also Published As
Publication number | Publication date |
---|---|
CN102510712A (zh) | 2012-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102510712B (zh) | 一种极高屏蔽效能的极薄屏蔽膜及其制作方法 | |
CN102711428B (zh) | 一种高屏蔽效能的极薄屏蔽膜及其制作方法 | |
CN101448362B (zh) | 可改变电路阻抗的极薄屏蔽膜、电路板及其制作方法 | |
CN102286254A (zh) | 具有导通孔的高剥离强度的导电胶膜及其制备方法 | |
CN108323144A (zh) | 电磁屏蔽膜、线路板及电磁屏蔽膜的制备方法 | |
CN202635003U (zh) | 一种高屏蔽效能的极薄屏蔽膜 | |
CN202354026U (zh) | 一种极高屏蔽效能的极薄屏蔽膜 | |
CN208754633U (zh) | 电磁屏蔽膜及线路板 | |
CN208754632U (zh) | 电磁屏蔽膜及线路板 | |
CN103717050A (zh) | 一种薄型柔性热固化电磁屏蔽胶膜 | |
CN202030694U (zh) | 具有导通孔的高剥离强度的导电胶膜 | |
TW201206332A (en) | Flexible printed circuit board and method for manufacturing the same | |
CN208754590U (zh) | 电磁屏蔽膜及线路板 | |
CN208370121U (zh) | 电磁屏蔽膜和线路板 | |
CN208754628U (zh) | 电磁屏蔽膜及线路板 | |
CN208754630U (zh) | 电磁屏蔽膜及线路板 | |
CN208708071U (zh) | 电磁屏蔽膜和线路板 | |
CN201332571Y (zh) | 可改变电路阻抗的极薄屏蔽膜及电路板 | |
CN208754634U (zh) | 电磁屏蔽膜及线路板 | |
CN208425128U (zh) | 电磁屏蔽膜和线路板 | |
CN104010436A (zh) | 一种具有电磁屏蔽效果的柔性覆金属基板及制造工艺 | |
CN208425126U (zh) | 电磁屏蔽膜和线路板 | |
CN208754591U (zh) | 电磁屏蔽膜及线路板 | |
CN208754627U (zh) | 电磁屏蔽膜及线路板 | |
CN208754589U (zh) | 电磁屏蔽膜及线路板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 510660, A5 building, No. 11, Kaiyuan Avenue, Guangzhou hi tech Industrial Development Zone, Guangdong, Guangzhou, Sixth Patentee after: GUANGZHOU FANG BANG ELECTRONICS Co.,Ltd. Address before: 510660 Guangzhou Science City, Guangdong, open source Avenue, building A5, floor 11, No. six Patentee before: GUANGZHOU FANG BANG ELECTRONICS Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Paper-thin screened film with extremely high screening efficiency and manufacturing method therefor Effective date of registration: 20200628 Granted publication date: 20160106 Pledgee: Guangzhou Development Zone sub branch of Huaxia Bank Co.,Ltd. Pledgor: GUANGZHOU FANG BANG ELECTRONICS Co.,Ltd. Registration number: Y2020440000147 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210804 Granted publication date: 20160106 Pledgee: Guangzhou Development Zone sub branch of Huaxia Bank Co.,Ltd. Pledgor: GUANGZHOU FANG BANG ELECTRONICS Co.,Ltd. Registration number: Y2020440000147 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to an extremely thin shielding film with extremely high shielding efficiency and a manufacturing method thereof Effective date of registration: 20211229 Granted publication date: 20160106 Pledgee: Guangzhou Development Zone sub branch of Huaxia Bank Co.,Ltd. Pledgor: GUANGZHOU FANG BANG ELECTRONICS Co.,Ltd. Registration number: Y2021440000411 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221019 Granted publication date: 20160106 Pledgee: Guangzhou Development Zone sub branch of Huaxia Bank Co.,Ltd. Pledgor: GUANGZHOU FANG BANG ELECTRONICS Co.,Ltd. Registration number: Y2021440000411 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An extremely thin shielding film with high shielding effectiveness and its preparation method Effective date of registration: 20221027 Granted publication date: 20160106 Pledgee: Guangzhou Development Zone sub branch of Huaxia Bank Co.,Ltd. Pledgor: GUANGZHOU FANG BANG ELECTRONICS Co.,Ltd. Registration number: Y2022440000285 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160106 Pledgee: Guangzhou Development Zone sub branch of Huaxia Bank Co.,Ltd. Pledgor: GUANGZHOU FANG BANG ELECTRONICS Co.,Ltd. Registration number: Y2022440000285 |