CN101747653B - Emi/rfi屏蔽树脂复合材料及其制得的模制制品 - Google Patents
Emi/rfi屏蔽树脂复合材料及其制得的模制制品 Download PDFInfo
- Publication number
- CN101747653B CN101747653B CN2009102261679A CN200910226167A CN101747653B CN 101747653 B CN101747653 B CN 101747653B CN 2009102261679 A CN2009102261679 A CN 2009102261679A CN 200910226167 A CN200910226167 A CN 200910226167A CN 101747653 B CN101747653 B CN 101747653B
- Authority
- CN
- China
- Prior art keywords
- matrix material
- resin matrix
- shielding resin
- rfi shielding
- electromagnetic interference
- 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 - Fee Related
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 61
- 239000011347 resin Substances 0.000 title claims abstract description 61
- 239000002131 composite material Substances 0.000 title abstract description 4
- 229920000642 polymer Polymers 0.000 title abstract description 3
- 238000000465 moulding Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 41
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 19
- 239000011159 matrix material Substances 0.000 claims description 60
- 230000008018 melting Effects 0.000 claims description 36
- 238000002844 melting Methods 0.000 claims description 36
- 239000002952 polymeric resin Substances 0.000 claims description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 14
- 229910052709 silver Inorganic materials 0.000 claims description 14
- 239000004332 silver Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 239000011152 fibreglass Substances 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 9
- 239000002075 main ingredient Substances 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- -1 silit Chemical compound 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 6
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910026551 ZrC Inorganic materials 0.000 claims description 3
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
- 229910052732 germanium Inorganic materials 0.000 claims description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 3
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 11
- 238000000576 coating method Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000004734 Polyphenylene sulfide Substances 0.000 description 7
- 229920000069 polyphenylene sulfide Polymers 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000011231 conductive filler Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000000805 composite resin Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000011143 downstream manufacturing Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001643 poly(ether ketone) Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 229920001283 Polyalkylene terephthalate Polymers 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920013632 Ryton Polymers 0.000 description 1
- 239000004736 Ryton® Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 241001455273 Tetrapoda Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004413 injection moulding compound Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0125407 | 2008-12-10 | ||
KR1020080125407A KR101212671B1 (ko) | 2008-12-10 | 2008-12-10 | Emi/rfi 차폐용 수지 복합재 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101747653A CN101747653A (zh) | 2010-06-23 |
CN101747653B true CN101747653B (zh) | 2012-11-14 |
Family
ID=42230040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102261679A Expired - Fee Related CN101747653B (zh) | 2008-12-10 | 2009-11-24 | Emi/rfi屏蔽树脂复合材料及其制得的模制制品 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8221654B2 (zh) |
KR (1) | KR101212671B1 (zh) |
CN (1) | CN101747653B (zh) |
TW (1) | TWI405220B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100963673B1 (ko) * | 2007-10-23 | 2010-06-15 | 제일모직주식회사 | 열전도성 수지 복합재 및 이를 이용한 성형품 |
KR101257693B1 (ko) * | 2008-11-05 | 2013-04-24 | 제일모직주식회사 | 전기절연성 고열전도성 수지 조성물 |
KR101297156B1 (ko) * | 2008-12-10 | 2013-08-21 | 제일모직주식회사 | 고성능 emi/rfi 차폐용 수지 복합재 |
CN103026807B (zh) * | 2010-07-26 | 2016-01-20 | 莱尔德技术股份有限公司 | 适用于emi屏蔽应用的具有可控压缩形变的高导电聚合物泡沫的制造处理 |
KR101095489B1 (ko) * | 2011-04-13 | 2011-12-16 | (주)한비메탈텍 | Smd 공정을 위한 실드캔용 판재 및 이의 제조방법과 상기 판재를 이용한 실드캔 |
ES2401510B1 (es) * | 2011-10-05 | 2014-01-21 | Roco SANCHEZ COCA | Placa anticancerigena para los terminales moviles |
CN104098813B (zh) * | 2013-04-12 | 2016-05-25 | 中国石油化工股份有限公司 | 一种导电塑料及其制备方法 |
WO2016126449A1 (en) * | 2015-02-06 | 2016-08-11 | Laird Technologies, Inc. | Thermally-conductive electromagnetic interference (emi) absorbers with silicon carbide |
US11229147B2 (en) | 2015-02-06 | 2022-01-18 | Laird Technologies, Inc. | Thermally-conductive electromagnetic interference (EMI) absorbers with silicon carbide |
CN110511649A (zh) * | 2019-08-16 | 2019-11-29 | 蔡娟 | 一种基于SiC-锡铁氧化物负载碳纳米管的复合吸波涂层 |
US11715574B2 (en) | 2021-06-08 | 2023-08-01 | Eagle Technology, Llc | System and methods for mitigating effects of radiation on composite structures |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5141982A (en) * | 1990-04-04 | 1992-08-25 | Matsushita Electric Industrial Co., Ltd. | Electro-conductive resin composition |
US6573322B1 (en) * | 1998-03-10 | 2003-06-03 | Togo Seisakusho Corporation | Electroconductive resin composition |
CN1737222A (zh) * | 2004-08-19 | 2006-02-22 | 西南交通大学 | 一种导电氧化锌晶须的制备方法及其专用装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533685A (en) * | 1983-07-26 | 1985-08-06 | Hudgin Donald E | Polymer-metal blend |
CA1334479C (en) * | 1988-08-29 | 1995-02-21 | Minoru Yoshinaka | Conductive composition and method for making the same |
US5171480A (en) * | 1988-08-29 | 1992-12-15 | Matsushita Electric Industrial Co., Ltd. | Electrophotographic photosensitive member containing a conductive layer which comprises a resin and a conductive zinc oxide having a tetrapad structure |
JP2767051B2 (ja) | 1989-02-21 | 1998-06-18 | 住友化学工業株式会社 | ポリプロピレン樹脂組成物 |
KR930002300B1 (ko) | 1990-10-25 | 1993-03-29 | 삼성전자 주식회사 | 컴퓨터의 스탠바이 기능 구현방법 |
US5869412A (en) * | 1991-08-22 | 1999-02-09 | Minnesota Mining & Manufacturing Co. | Metal fibermat/polymer composite |
US5811050A (en) * | 1994-06-06 | 1998-09-22 | Gabower; John F. | Electromagnetic interference shield for electronic devices |
JP3377606B2 (ja) | 1994-07-01 | 2003-02-17 | オリジン電気株式会社 | 直流高電圧発生装置 |
JPH09241420A (ja) | 1996-03-08 | 1997-09-16 | Asahi Chem Ind Co Ltd | 鉛フリー導電性樹脂組成物 |
US20020108699A1 (en) * | 1996-08-12 | 2002-08-15 | Cofer Cameron G. | Method for forming electrically conductive impregnated fibers and fiber pellets |
US6409942B1 (en) * | 1996-11-07 | 2002-06-25 | Carmel Olefins Ltd. | Electrically conductive compositions and methods for producing same |
JP2000129148A (ja) | 1998-10-30 | 2000-05-09 | Nippon A & L Kk | 電磁波遮蔽用樹脂組成物 |
FI118127B (fi) * | 1999-03-04 | 2007-07-13 | Valtion Teknillinen | Sähköä johtava termoplastinen elastomeeri ja siitä valmistettu tuote |
KR100828467B1 (ko) * | 2000-10-26 | 2008-05-13 | 니폰 에이 엔 엘 가부시키가이샤 | 난연 및 전자기파 실딩성 열가소성 수지 조성물 |
WO2003054087A2 (en) | 2001-12-19 | 2003-07-03 | E.I. Du Pont De Nemours And Company | Polyamide resin compositions with electromagnetic interference shielding properties and articles formed therefrom |
US20060247352A1 (en) * | 2005-04-29 | 2006-11-02 | Ariel - University Research And Development Ltd. | EMI shielding material |
US7589284B2 (en) * | 2005-09-12 | 2009-09-15 | Parker Hannifin Corporation | Composite polymeric material for EMI shielding |
-
2008
- 2008-12-10 KR KR1020080125407A patent/KR101212671B1/ko not_active IP Right Cessation
-
2009
- 2009-11-23 TW TW098139794A patent/TWI405220B/zh not_active IP Right Cessation
- 2009-11-24 CN CN2009102261679A patent/CN101747653B/zh not_active Expired - Fee Related
- 2009-12-10 US US12/634,768 patent/US8221654B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5141982A (en) * | 1990-04-04 | 1992-08-25 | Matsushita Electric Industrial Co., Ltd. | Electro-conductive resin composition |
US6573322B1 (en) * | 1998-03-10 | 2003-06-03 | Togo Seisakusho Corporation | Electroconductive resin composition |
CN1737222A (zh) * | 2004-08-19 | 2006-02-22 | 西南交通大学 | 一种导电氧化锌晶须的制备方法及其专用装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101747653A (zh) | 2010-06-23 |
TWI405220B (zh) | 2013-08-11 |
KR20100066903A (ko) | 2010-06-18 |
TW201027564A (en) | 2010-07-16 |
US20100140565A1 (en) | 2010-06-10 |
KR101212671B1 (ko) | 2012-12-14 |
US8221654B2 (en) | 2012-07-17 |
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