JPS6386785A - Electrically conductive tacky adhesive sheet - Google Patents
Electrically conductive tacky adhesive sheetInfo
- Publication number
- JPS6386785A JPS6386785A JP61233080A JP23308086A JPS6386785A JP S6386785 A JPS6386785 A JP S6386785A JP 61233080 A JP61233080 A JP 61233080A JP 23308086 A JP23308086 A JP 23308086A JP S6386785 A JPS6386785 A JP S6386785A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- sheet
- tacky adhesive
- adhesive sheet
- electrically conductive
- 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.)
- Pending
Links
- 239000000853 adhesive Substances 0.000 title claims abstract description 20
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims abstract description 7
- 239000002923 metal particle Substances 0.000 claims abstract description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 5
- 239000011701 zinc Substances 0.000 claims abstract description 5
- 239000012790 adhesive layer Substances 0.000 claims abstract 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 238000007788 roughening Methods 0.000 abstract description 3
- 230000005670 electromagnetic radiation Effects 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- MMOXZBCLCQITDF-UHFFFAOYSA-N N,N-diethyl-m-toluamide Chemical compound CCN(CC)C(=O)C1=CC=CC(C)=C1 MMOXZBCLCQITDF-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Elimination Of Static Electricity (AREA)
- Conductive Materials (AREA)
- Non-Insulated Conductors (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は電子別器から発生する電磁波の漏洩を防止する
ための39電性金属粘着シートに関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a 39 conductive metal adhesive sheet for preventing leakage of electromagnetic waves generated from an electronic separate device.
従来の技術
従来、電磁波障害について、鉄板等の金属を用い電子機
器の容器を製作していたが、鉄板は表面処理上の欠点、
アルミは酸化皮膜の発生に伴う導通不良、また金属体同
士の接合部に半田付は等の一体化を行わなければならな
いこと、Ifnが大であること等の欠点を有している。Conventional technology Conventionally, containers for electronic devices have been manufactured using metals such as iron plates to prevent electromagnetic interference, but iron plates have drawbacks in surface treatment,
Aluminum has drawbacks such as poor conductivity due to the formation of an oxide film, the need for integration such as soldering at joints between metal bodies, and a large Ifn.
この代替え手段として、プラスチック材料にメタリコン
の吹付け、W K性塗料の付着、カニゼンメッキの形成
、w3電フィラーの混練りプラスチックが検討されてい
る。As alternative means, spraying metallicon on plastic materials, adhesion of WK paint, formation of Kanigen plating, and plastic kneading with W3 electric filler are being considered.
発明が解決しようとする問題点
従来、プラスチック材の表面にメタリコンの吹付けを行
ったものは、すぐれたシールド効果を有しているが、加
工装置が高価であり、剥離するなどの欠点を有し、導電
性塗料を付着させる方法は磁界に対して十分なシールド
効果を期待できないこと、メッキを形成する方法はコス
トが高く、しかもメッキ可能なプラスチック材か限定さ
れること、!3電性フィラーを用いる方法はフィラーの
混入により混練性、成形性が著しく損われる等の問題も
有している。Problems to be Solved by the Invention Conventionally, metallicon sprayed onto the surface of plastic materials has an excellent shielding effect, but the processing equipment is expensive and there are drawbacks such as peeling. However, the method of attaching conductive paint cannot be expected to have a sufficient shielding effect against magnetic fields, and the method of forming plating is expensive, and moreover, the plastic materials that can be plated are limited! The method using a trielectric filler also has problems such as the mixing of the filler significantly impairs kneading properties and moldability.
問題点を解決するだめの手段
本発明の!3電性粘着シートは、柔軟性をもった金属シ
ートを用い、この金属表面を粗面化し、アクリル系エマ
ルジョンの粘着剤中にニッケル金属粒子を混合したもの
を3〜200μTrL厚塗布形成したシートを提供する
。The present invention is the only way to solve the problem! The 3-electro-adhesive sheet is made by using a flexible metal sheet, roughening the metal surface, and applying a mixture of nickel metal particles in an acrylic emulsion adhesive to a thickness of 3 to 200 μTr. provide.
柔軟性を有したシートとしては、不織布、織布、ガラス
クロスやプラスチックが用いられ、金属としては、亜鉛
、錫、鉛、fii4sのメタリコン吹付、銅、ニッケル
、クローム、金等を用いたメッキ方法やアルミ、銅、亜
鈴等の金RNが用いられる。。Nonwoven fabrics, woven fabrics, glass cloth, and plastics are used as flexible sheets, and metals include zinc, tin, lead, fii4s metallicon spraying, and plating methods using copper, nickel, chrome, gold, etc. Gold RN such as aluminum, copper, and dumbbell is used. .
ニッケル金属粒子としては100μm以下のものを用い
、このニッケル金属粒子を3〜20ffifa%含有す
る。As the nickel metal particles, those having a size of 100 μm or less are used, and the nickel metal particles are contained in an amount of 3 to 20 ffifa%.
実施例
本発明の実施例を図面に基づき説明する。第1図におい
て、1は不、恢布であり、この不g布(ユニチカ株式会
社製スパンキッド)1の表面に亜鉛のメタリコンを吹付
けて300y/mのメタリコン層3を形成し、アクリル
系エマルジョンの粘着剤5を塗布する。このエマルシコ
ン粘着剤にはニッケルの粒子が100μm以下のものを
1off!m%添加したものを用い100μ77L厚塗
布した導電性粘着シート10である。Embodiment An embodiment of the present invention will be described based on the drawings. In Fig. 1, reference numeral 1 is a non-woven fabric, and the surface of this non-gloss fabric (Spankid manufactured by Unitika Co., Ltd.) is sprayed with zinc metallicon to form a 300y/m metallicon layer 3, and an acrylic-based metallicon layer 3 is formed. Apply emulsion adhesive 5. This Emulsicon adhesive has nickel particles of 100 μm or less for 1 off! This is a conductive pressure-sensitive adhesive sheet 10 coated to a thickness of 100μ77L using m% additive.
第2図は0.15y厚のニッケルシート2の表面にニッ
ケル粒子が100μTrL以下のものを10重量%ム加
したアクリル系エマルジョンの粘着剤5を150μ■厚
塗布した導電性粘着シート10である。FIG. 2 shows a conductive adhesive sheet 10 in which an acrylic emulsion adhesive 5 containing 10% by weight of nickel particles of 100 μTrL or less is coated on the surface of a nickel sheet 2 with a thickness of 0.15 μm to a thickness of 150 μm.
第3図はこれらの導電性粘着シート10に離形紙7を貼
合わせたシートである。FIG. 3 shows a sheet in which release paper 7 is laminated to these conductive adhesive sheets 10.
粘着剤3を塗布する前に金属面の表面をサンドブラスト
法や電気化学的なエツチング法等により3〜100μm
程度の粗面化4を行い、粘着剤5の塗布17は3〜20
0μmにする。Before applying adhesive 3, the surface of the metal surface is sandblasted or electrochemically etched to a thickness of 3 to 100 μm.
The surface is roughened to a degree of 4, and the adhesive 5 is applied 17 to a degree of 3 to 20.
Set it to 0 μm.
次に粘着剤3についての実施例を表に示す。この表から
アクリル系エマルジョン型のものがよいことがわかる。Next, examples regarding adhesive 3 are shown in the table. From this table, it can be seen that acrylic emulsion type products are better.
発明の効果
本発明の導電性粘着シートは、柔軟性のある金属シート
に導電性粘着剤を塗布しであるので、プラスチック製容
器の全面に簡単に貼付けることにより電子機器から発生
する電磁波の漏洩を完全に防止できること。作業性に優
れた4−7性シートが提供できる発明である。Effects of the Invention The conductive adhesive sheet of the present invention is a flexible metal sheet coated with a conductive adhesive, so it can be easily applied to the entire surface of a plastic container to prevent leakage of electromagnetic waves generated from electronic devices. can be completely prevented. This invention can provide a 4-7 sheet with excellent workability.
以下余白Margin below
第1図乃至第3図は本光明の所面図である。
図面において、 1:不織布、
2:ニッケル箔、 3:亜鉛メタリコン、4:粗面化、
5:導電性&!i着剤、7:雌形紙、10:導電性粘
着シート。
特許出願人 日立コンデンサ株式会社
、集2の1 to 3 are top views of the present light. In the drawings, 1: non-woven fabric, 2: nickel foil, 3: zinc metallic, 4: roughened surface,
5: Conductivity &! i adhesive, 7: female pattern paper, 10: conductive adhesive sheet. Patent Applicant: Hitachi Capacitor Co., Ltd., Volume 2
Claims (4)
トの金属表面を粗面化し、この粗面化した金属表面にニ
ッケル金属粒子の大きさが100μm以下のものを3〜
20重量%含有したアクリル系エマルジョンの粘着剤層
を形成したことを特徴とする導電性粘着シート。(1) Using a flexible metal sheet, roughen the metal surface of the metal sheet, and apply nickel metal particles with a size of 100 μm or less on the roughened metal surface.
1. A conductive adhesive sheet comprising an adhesive layer of an acrylic emulsion containing 20% by weight.
求の範囲第1項記載の導電性粘着シート。(2) The conductive pressure-sensitive adhesive sheet according to claim 1, wherein the pressure-sensitive adhesive layer has a coating thickness of 3 to 200 μm.
ものである特許請求の範囲第1項記載の導電性粘着シー
ト。(3) The conductive pressure-sensitive adhesive sheet according to claim 1, wherein the metal sheet is a nonwoven fabric to which zinc metallic is adhered.
囲第1項記載の導電性粘着シート。(4) The conductive adhesive sheet according to claim 1, wherein the metal sheet is a nickel sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61233080A JPS6386785A (en) | 1986-09-30 | 1986-09-30 | Electrically conductive tacky adhesive sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61233080A JPS6386785A (en) | 1986-09-30 | 1986-09-30 | Electrically conductive tacky adhesive sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6386785A true JPS6386785A (en) | 1988-04-18 |
Family
ID=16949486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61233080A Pending JPS6386785A (en) | 1986-09-30 | 1986-09-30 | Electrically conductive tacky adhesive sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6386785A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03156998A (en) * | 1989-11-14 | 1991-07-04 | Yoshio Niioka | Radiowave shield |
JPH05222346A (en) * | 1992-02-10 | 1993-08-31 | Surion Tec:Kk | Conductive pressure-sensitive adhesive tape |
JP2005311039A (en) * | 2004-04-21 | 2005-11-04 | Komatsu Seiren Co Ltd | Electromagnetic shielding material and method for manufacturing the same |
WO2012128366A1 (en) * | 2011-03-23 | 2012-09-27 | ソニーケミカル&インフォメーションデバイス株式会社 | Solar cell module, manufacturing method for solar cell module, and reel-wound body with tab wire wound therearound |
CN102995085A (en) * | 2012-11-29 | 2013-03-27 | 烟台晨煜电子有限公司 | Method for producing roughened nickel foil by electrolytic process |
WO2015146297A1 (en) * | 2014-03-24 | 2015-10-01 | デクセリアルズ株式会社 | Conductive adhesive tape and method for producing conductive adhesive tape |
JP2018028537A (en) * | 2016-08-10 | 2018-02-22 | セントラル硝子株式会社 | Manufacturing method of detection agent of fluorine-containing compound gas, and detection method using detection agent |
-
1986
- 1986-09-30 JP JP61233080A patent/JPS6386785A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03156998A (en) * | 1989-11-14 | 1991-07-04 | Yoshio Niioka | Radiowave shield |
JPH05222346A (en) * | 1992-02-10 | 1993-08-31 | Surion Tec:Kk | Conductive pressure-sensitive adhesive tape |
JP2005311039A (en) * | 2004-04-21 | 2005-11-04 | Komatsu Seiren Co Ltd | Electromagnetic shielding material and method for manufacturing the same |
JP4673573B2 (en) * | 2004-04-21 | 2011-04-20 | 小松精練株式会社 | Method for manufacturing electromagnetic shielding material |
WO2012128366A1 (en) * | 2011-03-23 | 2012-09-27 | ソニーケミカル&インフォメーションデバイス株式会社 | Solar cell module, manufacturing method for solar cell module, and reel-wound body with tab wire wound therearound |
CN102995085A (en) * | 2012-11-29 | 2013-03-27 | 烟台晨煜电子有限公司 | Method for producing roughened nickel foil by electrolytic process |
CN102995085B (en) * | 2012-11-29 | 2014-12-31 | 烟台晨煜电子有限公司 | Method for producing roughened nickel foil by electrolytic process |
WO2015146297A1 (en) * | 2014-03-24 | 2015-10-01 | デクセリアルズ株式会社 | Conductive adhesive tape and method for producing conductive adhesive tape |
JP2018028537A (en) * | 2016-08-10 | 2018-02-22 | セントラル硝子株式会社 | Manufacturing method of detection agent of fluorine-containing compound gas, and detection method using detection agent |
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