SE9402084L - Sätt att formspruta plast för elektriska skärmningshöljen - Google Patents

Sätt att formspruta plast för elektriska skärmningshöljen

Info

Publication number
SE9402084L
SE9402084L SE9402084A SE9402084A SE9402084L SE 9402084 L SE9402084 L SE 9402084L SE 9402084 A SE9402084 A SE 9402084A SE 9402084 A SE9402084 A SE 9402084A SE 9402084 L SE9402084 L SE 9402084L
Authority
SE
Sweden
Prior art keywords
plastic
pct
laminate
tool
ways
Prior art date
Application number
SE9402084A
Other languages
English (en)
Other versions
SE9402084D0 (sv
SE504039C2 (sv
Inventor
Karl-Erik Leeb
Lars Persson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9402084A priority Critical patent/SE504039C2/sv
Publication of SE9402084D0 publication Critical patent/SE9402084D0/sv
Priority to US08/750,619 priority patent/US5837086A/en
Priority to AU27579/95A priority patent/AU2757995A/en
Priority to PCT/SE1995/000688 priority patent/WO1995034423A1/en
Publication of SE9402084L publication Critical patent/SE9402084L/sv
Publication of SE504039C2 publication Critical patent/SE504039C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B15/098—Layered products comprising a layer of metal comprising metal 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 comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14811—Multilayered articles
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • 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
    • 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
    • H05K9/0045—Casings being rigid plastic containers having a coating of shielding material
    • 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
    • H05K9/0084—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single continuous metallic layer on an electrically insulating supporting structure, e.g. metal foil, film, plating coating, electro-deposition, vapour-deposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0011—Electromagnetic wave shielding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/22—Hinges, pivots
    • 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
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • B32B2361/00—Phenoplast, aminoplast
    • 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
    • B32B2398/00—Unspecified macromolecular compounds
    • B32B2398/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
SE9402084A 1994-06-14 1994-06-14 Sätt att formspruta plast SE504039C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9402084A SE504039C2 (sv) 1994-06-14 1994-06-14 Sätt att formspruta plast
US08/750,619 US5837086A (en) 1994-06-14 1995-06-08 Method of injection-moulding plastics for electrical shielding casings
AU27579/95A AU2757995A (en) 1994-06-14 1995-06-08 Method of injection-moulding plastics for electrical shielding casings
PCT/SE1995/000688 WO1995034423A1 (en) 1994-06-14 1995-06-08 Method of injection-moulding plastics for electrical shielding casings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9402084A SE504039C2 (sv) 1994-06-14 1994-06-14 Sätt att formspruta plast

Publications (3)

Publication Number Publication Date
SE9402084D0 SE9402084D0 (sv) 1994-06-14
SE9402084L true SE9402084L (sv) 1996-01-17
SE504039C2 SE504039C2 (sv) 1996-10-21

Family

ID=20394382

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9402084A SE504039C2 (sv) 1994-06-14 1994-06-14 Sätt att formspruta plast

Country Status (4)

Country Link
US (1) US5837086A (sv)
AU (1) AU2757995A (sv)
SE (1) SE504039C2 (sv)
WO (1) WO1995034423A1 (sv)

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DE19629230A1 (de) * 1996-07-20 1998-01-22 Siegfried Schaal Metallveredel Elektronisches Gerät sowie Abschirm-Formteil für ein elektronisches Gerät
FI963872A (sv) * 1996-09-27 1998-03-28 Jari Ruuttu Skyddsmedel för att skydda en elektrisk anordning mot miljöförhållanden
GB2318758A (en) * 1996-10-31 1998-05-06 Motorola Inc Metod for applying conductive shielding to a non-conductive part
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US6768654B2 (en) * 2000-09-18 2004-07-27 Wavezero, Inc. Multi-layered structures and methods for manufacturing the multi-layered structures
JP3456473B2 (ja) * 2000-11-16 2003-10-14 日本電気株式会社 携帯電話機筐体
WO2002052915A1 (en) * 2000-12-27 2002-07-04 Telefonaktiebolaget L M Ericsson (Publ) Shield can
SE520529C2 (sv) 2000-12-27 2003-07-22 Ericsson Telefon Ab L M Metod för tillverkning av avskärmningslåda och avskärmningslåda
US20020180108A1 (en) * 2001-04-16 2002-12-05 Kiyofumi Koshiba Electromagnetic shielding box and method of manufacturing the same
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US8646637B2 (en) * 2008-04-18 2014-02-11 Apple Inc. Perforated substrates for forming housings
US8367304B2 (en) 2008-06-08 2013-02-05 Apple Inc. Techniques for marking product housings
US20100159273A1 (en) 2008-12-24 2010-06-24 John Benjamin Filson Method and Apparatus for Forming a Layered Metal Structure with an Anodized Surface
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US8489158B2 (en) 2010-04-19 2013-07-16 Apple Inc. Techniques for marking translucent product housings
US8724285B2 (en) 2010-09-30 2014-05-13 Apple Inc. Cosmetic conductive laser etching
US20120248001A1 (en) 2011-03-29 2012-10-04 Nashner Michael S Marking of Fabric Carrying Case for Portable Electronic Device
US9280183B2 (en) 2011-04-01 2016-03-08 Apple Inc. Advanced techniques for bonding metal to plastic
CN102815066B (zh) * 2011-06-08 2016-03-02 联想(北京)有限公司 工件的制备方法与电子设备
US8879266B2 (en) 2012-05-24 2014-11-04 Apple Inc. Thin multi-layered structures providing rigidity and conductivity
MX357215B (es) * 2012-06-28 2018-06-29 Jain Irrigation Systems Ltd Pesa de tubo de encendido y apagado para la irrigacion por goteo.
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SE505658C2 (sv) * 1993-03-24 1997-09-29 Ericsson Telefon Ab L M Anordning för elektrisk kontaktering i fogar

Also Published As

Publication number Publication date
AU2757995A (en) 1996-01-05
US5837086A (en) 1998-11-17
SE9402084D0 (sv) 1994-06-14
WO1995034423A1 (en) 1995-12-21
SE504039C2 (sv) 1996-10-21

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