CN221448647U - 一种双层线路板及电子产品 - Google Patents
一种双层线路板及电子产品 Download PDFInfo
- Publication number
- CN221448647U CN221448647U CN202322503837.5U CN202322503837U CN221448647U CN 221448647 U CN221448647 U CN 221448647U CN 202322503837 U CN202322503837 U CN 202322503837U CN 221448647 U CN221448647 U CN 221448647U
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- Prior art keywords
- layer
- circuit
- insulating film
- circuit board
- solder mask
- 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.)
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- 239000010408 film Substances 0.000 claims abstract description 105
- 229910000679 solder Inorganic materials 0.000 claims abstract description 66
- 239000013039 cover film Substances 0.000 claims abstract description 27
- 239000010410 layer Substances 0.000 claims description 209
- 239000000853 adhesive Substances 0.000 claims description 19
- 230000001070 adhesive effect Effects 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- 239000011135 tin Substances 0.000 claims description 8
- 229910052718 tin Inorganic materials 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000002355 dual-layer Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 description 57
- 238000005520 cutting process Methods 0.000 description 49
- 229910052751 metal Inorganic materials 0.000 description 41
- 239000002184 metal Substances 0.000 description 41
- 238000004519 manufacturing process Methods 0.000 description 31
- 238000000034 method Methods 0.000 description 22
- 239000002390 adhesive tape Substances 0.000 description 15
- 238000005553 drilling Methods 0.000 description 13
- 238000013329 compounding Methods 0.000 description 10
- 238000004080 punching Methods 0.000 description 8
- 239000002356 single layer Substances 0.000 description 7
- 238000005530 etching Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 4
- 239000010837 adhesive waste Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012787 coverlay film Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 210000002489 tectorial membrane Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322503837.5U CN221448647U (zh) | 2023-09-08 | 2023-09-08 | 一种双层线路板及电子产品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322503837.5U CN221448647U (zh) | 2023-09-08 | 2023-09-08 | 一种双层线路板及电子产品 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221448647U true CN221448647U (zh) | 2024-07-30 |
Family
ID=92070464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322503837.5U Active CN221448647U (zh) | 2023-09-08 | 2023-09-08 | 一种双层线路板及电子产品 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221448647U (zh) |
-
2023
- 2023-09-08 CN CN202322503837.5U patent/CN221448647U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240805 Address after: Building 11, Jinqiao Avenue, Yi'an Economic Development Zone, Yi'an District, Tongling City, Anhui Province 244000 Patentee after: Tongling wisdom new material technology Co.,Ltd. Country or region after: China Address before: Room 1103, Building B1, 136 Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province, 510535 Patentee before: Guangzhou Xinxing Materials Research Institute Co.,Ltd. Country or region before: China |
|
DD01 | Delivery of document by public notice |
Addressee: Cui Ziya Document name: Notice of Qualified Procedures |