CN108274838B - 一种免冲切的电磁屏蔽膜及其制备方法、应用 - Google Patents
一种免冲切的电磁屏蔽膜及其制备方法、应用 Download PDFInfo
- Publication number
- CN108274838B CN108274838B CN201810105792.7A CN201810105792A CN108274838B CN 108274838 B CN108274838 B CN 108274838B CN 201810105792 A CN201810105792 A CN 201810105792A CN 108274838 B CN108274838 B CN 108274838B
- Authority
- CN
- China
- Prior art keywords
- parts
- electromagnetic shielding
- shielding film
- release film
- insulating layer
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 28
- 239000011347 resin Substances 0.000 claims abstract description 28
- 239000003822 epoxy resin Substances 0.000 claims abstract description 25
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 25
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- 239000002904 solvent Substances 0.000 claims abstract description 23
- 239000003999 initiator Substances 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 14
- 239000006229 carbon black Substances 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 11
- 238000001723 curing Methods 0.000 claims description 27
- 238000003848 UV Light-Curing Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 20
- 238000003756 stirring Methods 0.000 description 12
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 10
- 238000004080 punching Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 229920006254 polymer film Polymers 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 5
- QLBRROYTTDFLDX-UHFFFAOYSA-N [3-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1CCCC(CN)C1 QLBRROYTTDFLDX-UHFFFAOYSA-N 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- NPEWZDADCAZMNF-UHFFFAOYSA-N gold iron Chemical compound [Fe].[Au] NPEWZDADCAZMNF-UHFFFAOYSA-N 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000005672 electromagnetic field Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000010923 batch production Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 208000032365 Electromagnetic interference Diseases 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/212—Electromagnetic interference shielding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810105792.7A CN108274838B (zh) | 2018-02-02 | 2018-02-02 | 一种免冲切的电磁屏蔽膜及其制备方法、应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810105792.7A CN108274838B (zh) | 2018-02-02 | 2018-02-02 | 一种免冲切的电磁屏蔽膜及其制备方法、应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108274838A CN108274838A (zh) | 2018-07-13 |
CN108274838B true CN108274838B (zh) | 2024-04-16 |
Family
ID=62807337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810105792.7A Active CN108274838B (zh) | 2018-02-02 | 2018-02-02 | 一种免冲切的电磁屏蔽膜及其制备方法、应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108274838B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115160890B (zh) * | 2022-07-29 | 2023-07-04 | 宁波爱甬新材料科技有限公司 | 一种抗电磁辐射涂料及其制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1870881A (zh) * | 2006-05-25 | 2006-11-29 | 七二国际股份有限公司 | 电磁波屏蔽薄膜及其制造方法 |
CN103619154A (zh) * | 2013-12-09 | 2014-03-05 | 保定乐凯新材料股份有限公司 | 一种具有高效屏蔽与电磁吸收的电磁防护膜 |
CN104494324A (zh) * | 2014-12-04 | 2015-04-08 | 管叶明 | 一种柔印树脂版及其制备方法 |
CN105120643A (zh) * | 2015-06-30 | 2015-12-02 | 保定乐凯新材料股份有限公司 | 一种用于快速加工的热塑性电磁波屏蔽膜 |
CN105163478A (zh) * | 2015-07-08 | 2015-12-16 | 保定乐凯新材料股份有限公司 | 一种压敏型电磁防护膜 |
CN106793727A (zh) * | 2016-12-13 | 2017-05-31 | 苏州城邦达力材料科技有限公司 | 一种电磁屏蔽膜及其制备方法 |
CN107360667A (zh) * | 2017-07-11 | 2017-11-17 | 苏州城邦达力材料科技有限公司 | 一种感光覆盖膜及其制备方法 |
CN107353777A (zh) * | 2017-08-16 | 2017-11-17 | 苏州城邦达力材料科技有限公司 | 电磁屏蔽膜涂层及电磁屏蔽膜的制备方法 |
-
2018
- 2018-02-02 CN CN201810105792.7A patent/CN108274838B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1870881A (zh) * | 2006-05-25 | 2006-11-29 | 七二国际股份有限公司 | 电磁波屏蔽薄膜及其制造方法 |
CN103619154A (zh) * | 2013-12-09 | 2014-03-05 | 保定乐凯新材料股份有限公司 | 一种具有高效屏蔽与电磁吸收的电磁防护膜 |
CN104494324A (zh) * | 2014-12-04 | 2015-04-08 | 管叶明 | 一种柔印树脂版及其制备方法 |
CN105120643A (zh) * | 2015-06-30 | 2015-12-02 | 保定乐凯新材料股份有限公司 | 一种用于快速加工的热塑性电磁波屏蔽膜 |
CN105163478A (zh) * | 2015-07-08 | 2015-12-16 | 保定乐凯新材料股份有限公司 | 一种压敏型电磁防护膜 |
CN106793727A (zh) * | 2016-12-13 | 2017-05-31 | 苏州城邦达力材料科技有限公司 | 一种电磁屏蔽膜及其制备方法 |
CN107360667A (zh) * | 2017-07-11 | 2017-11-17 | 苏州城邦达力材料科技有限公司 | 一种感光覆盖膜及其制备方法 |
CN107353777A (zh) * | 2017-08-16 | 2017-11-17 | 苏州城邦达力材料科技有限公司 | 电磁屏蔽膜涂层及电磁屏蔽膜的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108274838A (zh) | 2018-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107426957B (zh) | 导电胶膜层、制备方法及电磁屏蔽膜 | |
CN101800090B (zh) | 一种环保型导电浆料及其制备方法 | |
CN109867982B (zh) | 一种低热膨胀系数和低逸散因子的液晶高分子复合材料及应用 | |
CN104332217A (zh) | 自由接地膜及其制作方法、包含自由接地膜的屏蔽线路板及接地方法 | |
CN108274838B (zh) | 一种免冲切的电磁屏蔽膜及其制备方法、应用 | |
CN110669266A (zh) | 一种耐高温的高磁导率吸波片材及其制备方法 | |
KR101628212B1 (ko) | 투명 전자파 차폐필름과 그 제조방법 | |
CN106883551A (zh) | 一种电力设备用电磁屏蔽材料及其制备方法 | |
CN107072130A (zh) | 一种电磁屏蔽膜 | |
CN112534974A (zh) | 电磁波屏蔽膜、屏蔽印制线路板的制造方法及屏蔽印制线路板 | |
CN106883786A (zh) | 一种全方位热固导电胶的制备方法 | |
CN106686965A (zh) | 双层高效电磁屏蔽膜及其制造方法 | |
KR101796452B1 (ko) | 연성인쇄회로기판 및 그 제조 방법 | |
CN102300399B (zh) | 一种多功能叠层电子膜及其制作方法 | |
CN113801599B (zh) | 电子产品用制程保护贴膜 | |
CN102404934B (zh) | 电路板基板及其制作方法 | |
CN112111233A (zh) | 一种热固性导电屏蔽胶膜及其制备方法 | |
CN101808466B (zh) | 一种覆铜板的制作方法及覆铜板用胶液 | |
CN208006385U (zh) | 一种免冲切的电磁屏蔽膜 | |
CN213694723U (zh) | 电磁屏蔽膜及含有电磁屏蔽膜的电路板 | |
CN209105549U (zh) | 一种基材补强的电磁屏蔽膜 | |
CN204741611U (zh) | 耐高温聚酰亚胺刚柔结合线路板 | |
CN107148209A (zh) | 一种电磁屏蔽膜 | |
CN101935482A (zh) | 一种无卤低温导电油墨及其制备方法 | |
CN208044630U (zh) | 指纹模组及电子设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 215000 Dongping Road 399, Bacheng Industrial Zone, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Suzhou Chengbang Dayi Material Technology Co.,Ltd. Address before: 215000 Dongping Road 399, Bacheng Industrial Zone, Kunshan City, Suzhou City, Jiangsu Province Applicant before: SUZHOU CHENGBANGDALI MATERIAL TECHNOLOGY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240308 Address after: 350000, No. 8 Chenggong Road, Hunan Town, Changle District, Fuzhou City, Fujian Province Applicant after: Fuzhou Hengmei Photoelectric Materials Co.,Ltd. Country or region after: China Address before: 215000 Dongping Road 399, Bacheng Industrial Zone, Kunshan City, Suzhou City, Jiangsu Province Applicant before: Suzhou Chengbang Dayi Material Technology Co.,Ltd. Country or region before: China |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |