DE69122568D1 - Hitzebeständiger flammfester leitender Film mit einer elektrischen Isolierschicht und Verfahren zu seiner Herstellung - Google Patents

Hitzebeständiger flammfester leitender Film mit einer elektrischen Isolierschicht und Verfahren zu seiner Herstellung

Info

Publication number
DE69122568D1
DE69122568D1 DE69122568T DE69122568T DE69122568D1 DE 69122568 D1 DE69122568 D1 DE 69122568D1 DE 69122568 T DE69122568 T DE 69122568T DE 69122568 T DE69122568 T DE 69122568T DE 69122568 D1 DE69122568 D1 DE 69122568D1
Authority
DE
Germany
Prior art keywords
flame
resistant
production
heat
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.)
Expired - Fee Related
Application number
DE69122568T
Other languages
English (en)
Other versions
DE69122568T2 (de
Inventor
Ippei Kato
Akiyoshi Takano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mishima Paper Manufacturing Co Ltd
EIDP Inc
Original Assignee
Mishima Paper Manufacturing Co Ltd
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mishima Paper Manufacturing Co Ltd, EI Du Pont de Nemours and Co filed Critical Mishima Paper Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69122568D1 publication Critical patent/DE69122568D1/de
Publication of DE69122568T2 publication Critical patent/DE69122568T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • B32B29/002Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • H01B1/22Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • H01B1/24Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073Shielding materials
    • H05K9/0079Electrostatic discharge protection, e.g. ESD treated surface for rapid dissipation of charges
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073Shielding materials
    • H05K9/0081Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/009Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive fibres, e.g. metal fibres, carbon fibres, metallised textile fibres, electro-conductive mesh, woven, non-woven mat, fleece, cross-linked
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/26All layers being made of paper or paperboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0261Polyamide fibres
    • B32B2262/0269Aromatic polyamide fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/20Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • B32B2307/3065Flame resistant or retardant, fire resistant or retardant
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/902High modulus filament or fiber
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/903Microfiber, less than 100 micron diameter
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/92Fire or heat protection feature
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/30Self-sustaining carbon mass or layer with impregnant or other layer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/654Including a free metal or alloy constituent
    • Y10T442/655Metal or metal-coated strand or fiber material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659Including an additional nonwoven fabric
    • Y10T442/668Separate nonwoven fabric layers comprise chemically different strand or fiber material
    • Y10T442/669At least one layer of inorganic strand or fiber material and at least one layer of synthetic polymeric strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Textile Engineering (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
DE69122568T 1990-07-24 1991-07-24 Hitzebeständiger flammfester leitender Film mit einer elektrischen Isolierschicht und Verfahren zu seiner Herstellung Expired - Fee Related DE69122568T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2193809A JPH0655467B2 (ja) 1990-07-24 1990-07-24 電気絶縁層を有する耐熱難燃導電シートおよびその製造法

Publications (2)

Publication Number Publication Date
DE69122568D1 true DE69122568D1 (de) 1996-11-14
DE69122568T2 DE69122568T2 (de) 1997-04-10

Family

ID=16314128

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122568T Expired - Fee Related DE69122568T2 (de) 1990-07-24 1991-07-24 Hitzebeständiger flammfester leitender Film mit einer elektrischen Isolierschicht und Verfahren zu seiner Herstellung

Country Status (7)

Country Link
US (1) US5316839A (de)
EP (1) EP0468471B1 (de)
JP (1) JPH0655467B2 (de)
KR (1) KR0185681B1 (de)
CA (1) CA2047776C (de)
DE (1) DE69122568T2 (de)
RU (1) RU2091879C1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622775A (en) * 1993-08-24 1997-04-22 E. I. Du Pont De Nemours And Company Layered smooth surface aramid papers of high strength and printability
US5725707A (en) * 1995-04-10 1998-03-10 Northrop Grumman Corporation Enhanced conductive joints from fiber flocking
BRPI0409132A (pt) * 2003-04-07 2006-03-28 Life Shield Engineered Systems método para aumentar a resistência à explosão de uma estrutura, painel resistente a explosão, e, sistema para aumentar a resistência à explosão de uma estrutura
EA200700999A1 (ru) * 2004-11-02 2008-04-28 ЛАЙФ ШИЛД ИНДЖИНИИРД СИСТЕМЗ, ЭлЭлСи Системы для удерживания осколков и пуль (снарядов) и способы их получения
EA200701197A1 (ru) * 2004-12-01 2008-04-28 ЛАЙФ ШИЛД ИНДЖИНИИРД СИСТЕМЗ, ЭлЭлСи Системы, задерживающие осколки и пули, и оборудование и способы для их производства
US20060266486A1 (en) * 2005-05-26 2006-11-30 Levit Mikhail R Electroconductive aramid paper
US8168039B2 (en) 2005-05-26 2012-05-01 E. I. Du Pont De Nemours And Company Electroconductive aramid paper and tape made therefrom
SI2125367T1 (sl) 2007-01-16 2013-04-30 Berry Plastics Corporation Ojačitvena folija za odpornost proti eksploziji in postopek zanjo
GB0710421D0 (en) * 2007-05-31 2007-07-11 Hodgkinson Nicholas Novel compositions for providing radiation sheilding
CN101437349B (zh) * 2007-11-15 2011-06-15 纬创资通股份有限公司 一种防护装置
FR2924894B1 (fr) * 2007-12-10 2010-12-10 Eads Europ Aeronautic Defence Pieces en materiau composite electro-structural.
US8138429B2 (en) * 2008-12-17 2012-03-20 3M Innovative Properties Company Electromagnetic shielding article
JP5400866B2 (ja) * 2009-03-09 2014-01-29 株式会社クラレ 導電性シートおよび電極
JP5723199B2 (ja) 2011-04-07 2015-05-27 デュポン帝人アドバンスドペーパー株式会社 導電性アラミド紙及びその製造方法
US9790406B2 (en) 2011-10-17 2017-10-17 Berry Plastics Corporation Impact-resistant film
RU2520281C2 (ru) * 2012-01-11 2014-06-20 Открытое Акционерное Общество "Уральский научно-исследовательский институт композиционных материалов" Углерод-углеродный композиционный материал
CA2875304A1 (en) 2012-06-15 2013-12-19 3M Innovative Properties Company Electrical insulation material
WO2014035528A2 (en) * 2012-06-15 2014-03-06 Tufts University Paint-on approach for fabrication of electrically active structures
US20140186576A1 (en) * 2012-12-28 2014-07-03 E I Du Pont De Nemours And Company Insulating material containing nanocellulose
WO2014117362A1 (en) * 2013-01-31 2014-08-07 Laird Technologies, Inc. Electrically conductive porous material assemblies and methods of making the same
RU2548565C2 (ru) * 2013-05-23 2015-04-20 Наиф Хасанович Салихов Огнестойкий гибкий самогасящийся электрический кабель
CN103381677A (zh) * 2013-08-06 2013-11-06 常熟市恒沁制衣有限责任公司 一种防静电服装
CN104818654B (zh) * 2015-04-01 2017-06-23 圣欧芳纶(淮安)有限公司 基于间位芳纶的导电纸、导电带及其制备方法
JP6932498B2 (ja) * 2016-12-08 2021-09-08 デュポン帝人アドバンスドペーパー株式会社 電磁波抑制シート
CN106827735B (zh) * 2017-02-06 2018-07-10 北京邦维高科特种纺织品有限责任公司 一种防毒阻燃电磁屏蔽复合材料、制备方法及制品
KR102406260B1 (ko) * 2017-07-24 2022-06-10 주식회사 아모그린텍 전자기기용 전자파차폐재, 이를 포함하는 전자파차폐형 회로모듈 및 이를 구비하는 전자기기
CN110394864A (zh) * 2018-04-25 2019-11-01 康利源科技(天津)股份有限公司 一种电工层压木胶木棒的生产制作方法
DE102020116305A1 (de) * 2020-02-04 2021-08-05 Georg Fritzmeier - GmbH & Co. KG Abdeckstruktur und Verfahren zum Herstellen einer Abdeckstruktur

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912800B2 (ja) * 1973-01-22 1984-03-26 帝人株式会社 シ−ト
JPS5147103A (ja) * 1974-10-16 1976-04-22 Teijin Ltd Dodenshi
JPS57115702A (en) * 1981-01-09 1982-07-19 Mitsubishi Paper Mills Ltd Conductive paper
US4534886A (en) * 1981-01-15 1985-08-13 International Paper Company Non-woven heating element
FR2546704B1 (fr) * 1983-05-27 1986-04-18 Rhone Poulenc Sa Substrats metallisables pour circuits imprimes et leur procede de preparation
AU580844B2 (en) * 1984-11-13 1989-02-02 Bentley-Harris Manufacturing Company, The Shielding fabric and article
US4658958A (en) * 1985-10-30 1987-04-21 Robert A. Neal Transparent article
US4726987A (en) * 1987-04-03 1988-02-23 Gates Formed-Fibre Products, Inc. Fire retardant structural textile panel
US4909901A (en) * 1987-09-28 1990-03-20 James River Corporation EMI and RFI shielding and antistatic materials and processes for producing the same
JPH01132898A (ja) * 1987-11-12 1989-05-25 Asahi Chem Ind Co Ltd 耐熱性難燃紙
US5098778A (en) * 1990-04-24 1992-03-24 General Electric Company Plastic based laminates comprising outer fiber-reinforced thermoset sheets, lofted fiber-reinforced thermoplastic sheets and a foam core layer

Also Published As

Publication number Publication date
DE69122568T2 (de) 1997-04-10
US5316839A (en) 1994-05-31
CA2047776A1 (en) 1992-01-25
EP0468471A2 (de) 1992-01-29
EP0468471A3 (en) 1992-05-20
JPH0480025A (ja) 1992-03-13
RU2091879C1 (ru) 1997-09-27
JPH0655467B2 (ja) 1994-07-27
KR920002325A (ko) 1992-02-28
EP0468471B1 (de) 1996-10-09
CA2047776C (en) 2001-10-16
KR0185681B1 (ko) 1999-04-01

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