WO2014013480A3 - A method for making electrically conductive stiff composite articles and for creating a connection between said articles - Google Patents

A method for making electrically conductive stiff composite articles and for creating a connection between said articles Download PDF

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Publication number
WO2014013480A3
WO2014013480A3 PCT/IB2013/056014 IB2013056014W WO2014013480A3 WO 2014013480 A3 WO2014013480 A3 WO 2014013480A3 IB 2013056014 W IB2013056014 W IB 2013056014W WO 2014013480 A3 WO2014013480 A3 WO 2014013480A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrically conductive
polymeric material
connection
articles
layer
Prior art date
Application number
PCT/IB2013/056014
Other languages
French (fr)
Other versions
WO2014013480A2 (en
Inventor
Renzo PAGLIARI
Original Assignee
Nuova Connavi S.R.L.
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 Nuova Connavi S.R.L. filed Critical Nuova Connavi S.R.L.
Priority to EP13801718.1A priority Critical patent/EP2893790A2/en
Publication of WO2014013480A2 publication Critical patent/WO2014013480A2/en
Publication of WO2014013480A3 publication Critical patent/WO2014013480A3/en

Links

Classifications

    • 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
    • H05K9/0007—Casings
    • H05K9/0009—Casings with provisions to reduce EMI leakage through the joining parts
    • 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
    • H05K9/0007—Casings
    • H05K9/0015—Gaskets or seals
    • 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
    • H05K9/0007—Casings
    • H05K9/0047—Casings being rigid plastic containers having conductive particles, fibres or mesh embedded therein
    • 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
    • H05K9/009—Electromagnetic 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

Abstract

A method for manufacturing an electrically conductive stiff composite layer article (10) that has an outer surface layer made of an insulating polymeric material, comprising the steps of prearranging an electrically conductive layer (13) incorporated within an electrically insulating matrix (11) made of the polymeric material; prearranging an amount of a metal connection material (29) in a loose form; choice of an electric connection zone (21) on a surface (14') of the stiff composite layer article (10); removal of a surface portion of the polymeric material of the electrically insulating matrix (11), deposit of said loose metal connection material (29) at said connection zone (21) and union of said loose metal connection material (29) with said electrically conductive layer (13), forming an uncovered electric terminal layer (25). In an advantageous exemplary embodiment, the metal connection material in loose form (29) is deposited at a temperature higher than a transition temperature of the polymeric material, in such a way that the polymeric material turns from a coherent solid state into a molten state, in order to cause the removal of the polymeric material at the connection zone (21), and so that the metal connection material is connected at least in part to the electrically conductive layer (13), by forming an uncovered electric terminal layer (25) at the connection zone (21).
PCT/IB2013/056014 2012-07-20 2013-07-22 A method for making electrically conductive stiff composite articles and for creating a connection of said articles WO2014013480A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13801718.1A EP2893790A2 (en) 2012-07-20 2013-07-22 A method for making electrically conductive stiff composite articles and for creating a connection between said articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000081A ITPI20120081A1 (en) 2012-07-20 2012-07-20 METHOD FOR REALIZING ELECTRICALLY CONDUCTIVE COMPOSITE MAKERS AND METHOD TO REALIZE A JUNCTION OF SUCH MANUFACTURED ARTICLES, IN PARTICULAR IN A SCREENING ENCLOSURE FOR ELECTROMAGNETIC RADIATION
ITPI2012A000081 2012-07-20

Publications (2)

Publication Number Publication Date
WO2014013480A2 WO2014013480A2 (en) 2014-01-23
WO2014013480A3 true WO2014013480A3 (en) 2014-03-13

Family

ID=46800288

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/056014 WO2014013480A2 (en) 2012-07-20 2013-07-22 A method for making electrically conductive stiff composite articles and for creating a connection of said articles

Country Status (3)

Country Link
EP (1) EP2893790A2 (en)
IT (1) ITPI20120081A1 (en)
WO (1) WO2014013480A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015107306A1 (en) 2015-05-11 2016-11-17 Endress + Hauser Gmbh + Co. Kg Field device for use in process automation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656312A (en) * 1984-06-29 1987-04-07 Mallott Orville B Coplanar RF door seal
US4880679A (en) * 1988-03-25 1989-11-14 Phillips Petroleum Company EMI Shielded plastic composites
EP0580097A1 (en) * 1992-07-20 1994-01-26 HUGHES MISSILE SYSTEMS COMPANY (a Delaware corporation) A method of forming magnetic-cermet dielectric coatings by plasma spraying of composite particles
EP0617467A2 (en) * 1993-03-25 1994-09-28 Nec Corporation High frequency module and method of producing the same
US5578790A (en) * 1995-09-06 1996-11-26 The Whitaker Corporation Shielding gasket
DE202009012720U1 (en) * 2009-08-11 2010-01-14 Göcke, Ludwig, Dipl.-Ökonom Material for shielding against electromagnetic waves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812660A1 (en) * 1968-11-29 1970-06-11 Reich K & F Tech Spez Device for shielding electrotechnical devices against disruptive fields and rays
DE3035872C2 (en) * 1980-09-23 1984-12-06 Siemens AG, 1000 Berlin und 8000 München Housing with walls made of plastic laminate
DE4303175A1 (en) * 1993-02-04 1994-08-11 Philips Patentverwaltung Molded parts made of plastic
DE69936525D1 (en) 1999-10-29 2007-08-23 Valli Zabban S P A Process for producing a bituminous coating having an electrical and / or magnetic effect, bituminous coating produced thereby and their use
US20020180108A1 (en) * 2001-04-16 2002-12-05 Kiyofumi Koshiba Electromagnetic shielding box and method of manufacturing the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656312A (en) * 1984-06-29 1987-04-07 Mallott Orville B Coplanar RF door seal
US4880679A (en) * 1988-03-25 1989-11-14 Phillips Petroleum Company EMI Shielded plastic composites
EP0580097A1 (en) * 1992-07-20 1994-01-26 HUGHES MISSILE SYSTEMS COMPANY (a Delaware corporation) A method of forming magnetic-cermet dielectric coatings by plasma spraying of composite particles
EP0617467A2 (en) * 1993-03-25 1994-09-28 Nec Corporation High frequency module and method of producing the same
US5578790A (en) * 1995-09-06 1996-11-26 The Whitaker Corporation Shielding gasket
DE202009012720U1 (en) * 2009-08-11 2010-01-14 Göcke, Ludwig, Dipl.-Ökonom Material for shielding against electromagnetic waves

Also Published As

Publication number Publication date
WO2014013480A2 (en) 2014-01-23
ITPI20120081A1 (en) 2014-01-21
EP2893790A2 (en) 2015-07-15

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