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DE60139605D1 - Mehrkomponenten-Spritzgiessenverfahren mit Flüssigkeitsinjektion für Artikel mit Bindenähten und damit hergestellter Artikel - Google Patents

Mehrkomponenten-Spritzgiessenverfahren mit Flüssigkeitsinjektion für Artikel mit Bindenähten und damit hergestellter Artikel

Info

Publication number
DE60139605D1
DE60139605D1 DE60139605T DE60139605T DE60139605D1 DE 60139605 D1 DE60139605 D1 DE 60139605D1 DE 60139605 T DE60139605 T DE 60139605T DE 60139605 T DE60139605 T DE 60139605T DE 60139605 D1 DE60139605 D1 DE 60139605D1
Authority
DE
Germany
Prior art keywords
articles
molding process
weld lines
produced therewith
injection molding
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 - Lifetime
Application number
DE60139605T
Other languages
English (en)
Inventor
Marshall Ray Porter
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.)
Conix Corp
Original Assignee
Conix Corp
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 Conix Corp filed Critical Conix Corp
Application granted granted Critical
Publication of DE60139605D1 publication Critical patent/DE60139605D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • 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
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
    • B29C2045/1707—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances using a liquid, e.g. water
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C2045/1723—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using fibre reinforcements
    • 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
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3044—Bumpers
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE60139605T 2000-02-24 2001-02-23 Mehrkomponenten-Spritzgiessenverfahren mit Flüssigkeitsinjektion für Artikel mit Bindenähten und damit hergestellter Artikel Expired - Lifetime DE60139605D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18474300P 2000-02-24 2000-02-24
US18463900P 2000-02-24 2000-02-24
US18456400P 2000-02-24 2000-02-24
US26491601P 2001-01-29 2001-01-29
PCT/US2001/005850 WO2001062479A1 (en) 2000-02-24 2001-02-23 Injection molding techniques utilizing fluid channels

Publications (1)

Publication Number Publication Date
DE60139605D1 true DE60139605D1 (de) 2009-10-01

Family

ID=27497609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139605T Expired - Lifetime DE60139605D1 (de) 2000-02-24 2001-02-23 Mehrkomponenten-Spritzgiessenverfahren mit Flüssigkeitsinjektion für Artikel mit Bindenähten und damit hergestellter Artikel

Country Status (4)

Country Link
EP (3) EP1257411B1 (de)
CA (3) CA2397751A1 (de)
DE (1) DE60139605D1 (de)
WO (3) WO2001062479A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1943080A4 (de) * 2005-03-15 2012-09-12 Invoplas Pty Ltd Streckblasformverfahren und -vorrichtung
US7846533B2 (en) 2008-03-26 2010-12-07 Hendrickson Usa, L.L.C. Molded thermoplastic articles
CN102026786B (zh) 2008-03-26 2013-04-24 德尔塔工程塑胶公司 泡沫芯“a”级制品的制造方法
US8128394B2 (en) 2008-03-26 2012-03-06 Delta Engineered Plastics Interchangeable mold tooling
US10154923B2 (en) 2010-07-15 2018-12-18 Eyenovia, Inc. Drop generating device
US20130122270A1 (en) * 2011-11-16 2013-05-16 Quadrant Plastic Composites Ag Composite Material For Lining Of Automotive Parts
CA3114433A1 (en) * 2018-10-10 2020-04-16 Structur3D Printing Incorporated Injection mold system and method for injection molding

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873656A (en) * 1967-12-15 1975-03-25 Ici Ltd Production of laminar articles
US4025686A (en) * 1975-06-26 1977-05-24 Owens-Corning Fiberglas Corporation Molded composite article and method for making the article
JPS5660239A (en) * 1979-10-22 1981-05-25 Yoshida Kogyo Kk <Ykk> Prevention of shrink mark on plastic molded article and molded article made thereby
IT8053671V0 (it) * 1980-11-14 1980-11-14 Cigala & Bertinetti Ind Elemento stampato in materiale plastico a due componenti particolarmente paraurti per autoveicoli
JPS5842441A (ja) 1982-08-30 1983-03-11 Asahi Chem Ind Co Ltd 複合型物の成形法
US5169648A (en) * 1987-10-09 1992-12-08 Battenfeld Gmbh Apparatus for injection molding articles of thermoplastic materials
JP2622876B2 (ja) * 1989-02-03 1997-06-25 豊田合成株式会社 プラスチック成形品の成形方法
US5277462A (en) * 1989-04-24 1994-01-11 Centro Sviluppo Settori Impiego S.R.L. High-performance car bumper module
JPH04293638A (ja) 1991-03-22 1992-10-19 Toyoda Gosei Co Ltd バンパー
JPH0557741A (ja) 1991-09-03 1993-03-09 Mitsubishi Gas Chem Co Inc 熱可塑性樹脂の射出成形法
JPH06285911A (ja) 1993-02-04 1994-10-11 Mitsubishi Rayon Co Ltd 樹脂成形金型及びウエルドライン補強方法
JPH06312437A (ja) 1993-04-28 1994-11-08 Toyoda Gosei Co Ltd 取付座を有するサンドイッチ成形品及びその成形方法
US5387391A (en) * 1993-06-28 1995-02-07 Nissan Motor Co., Ltd. Process of making a resin panel
US5417916A (en) 1994-01-18 1995-05-23 Melea Limited Injection molding method utilizing primary and secondary resin flow paths
US5482669A (en) * 1994-05-23 1996-01-09 General Motors Corporation Pulsating gas-assisted injection molding method and apparatus
DK0688652T3 (da) * 1994-06-06 2000-10-23 Husky Injection Molding Sprøjtestøbefremgangsmåde med modstående indløb
AU3125595A (en) * 1994-07-11 1996-02-09 D & S Plastics International Coinjected automobile bumpers
DE19540437B4 (de) * 1994-10-31 2004-04-01 Toyoda Gosei Co., Ltd. Hochglanz-Formteil aus Harz
US5765737A (en) * 1995-06-30 1998-06-16 Jac Products, Inc. One-piece end support and method of forming thereof
JP3497301B2 (ja) * 1995-11-08 2004-02-16 本田技研工業株式会社 合成樹脂成形体の製造方法
US5762855A (en) 1996-04-29 1998-06-09 Nascote Industries Method of using a sequential fill valve gated injection molding system
JPH1015981A (ja) 1996-06-26 1998-01-20 Toyoda Gosei Co Ltd 中空成形体の製造方法
SE508096C2 (sv) * 1996-12-04 1998-08-24 Volvo Lastvagnar Ab Gasformsprutad ihålig plastdetalj samt sätt och anordning för dess framställning
DE19703291C1 (de) * 1997-01-30 1998-03-05 Battenfeld Gmbh Verfahren zum Herstellen eines aus mindestens zwei unterschiedlichen Kunststoffen bestehenden Kunststoffgegenstandes
SE508528C2 (sv) 1997-02-10 1998-10-12 Perstorp Ab Förfarande vid formsprutning av termoplastprodukter innefattande hålrum
AU6545798A (en) * 1997-03-07 1998-09-22 Cascade Engineering, Inc. Gas-assisted injection molding of large panels with sequential gating
US6062840A (en) 1997-09-02 2000-05-16 Dynisco Hotrunners, Inc. Hot runner system for coinjection molding
DE19808145A1 (de) * 1997-08-21 1999-02-25 Structoform Spritzgiesen Aniso Verfahren zum Spritzgießen, Spritzgießform und Spritzgießvorrichtung
US6068424A (en) * 1998-02-04 2000-05-30 Henkel Corporation Three dimensional composite joint reinforcement for an automotive vehicle
EP0949053A1 (de) 1998-04-07 1999-10-13 COMMER S.p.A. Verfahren und Vorrichtung zum Ko-Spritzgiessen von mehrschichtigen Gegenständen
US6380295B1 (en) * 1998-04-22 2002-04-30 Rheox Inc. Clay/organic chemical compositions useful as additives to polymer, plastic and resin matrices to produce nanocomposites and nanocomposites containing such compositions
BR0013290A (pt) * 1999-08-16 2002-04-23 Decoma Internat Corp Método para formação de uma unidade de fáscia que deve ser montada em uma extremidade dianteira ou traseira de um veìculo a motor

Also Published As

Publication number Publication date
EP1257411A1 (de) 2002-11-20
WO2001062486A1 (en) 2001-08-30
CA2397236A1 (en) 2001-08-30
EP1263574A4 (de) 2003-05-02
CA2393938A1 (en) 2002-08-30
WO2001062488A9 (en) 2002-10-24
CA2393938C (en) 2011-06-14
EP1265742A4 (de) 2003-05-07
EP1263574A1 (de) 2002-12-11
CA2397751A1 (en) 2001-08-30
EP1257411A4 (de) 2003-05-07
WO2001062479A1 (en) 2001-08-30
WO2001062488A8 (en) 2001-11-29
EP1257411B1 (de) 2009-08-19
EP1263574B1 (de) 2016-05-18
EP1265742A1 (de) 2002-12-18
WO2001062488A1 (en) 2001-08-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HOESSLE PATENTANWAELTE PARTNERSCHAFT, 70173 STUTTG