DE69210558T3 - Spritzgegossener Gegenstand mit hochwertigem Aussehen - Google Patents

Spritzgegossener Gegenstand mit hochwertigem Aussehen

Info

Publication number
DE69210558T3
DE69210558T3 DE69210558T DE69210558T DE69210558T3 DE 69210558 T3 DE69210558 T3 DE 69210558T3 DE 69210558 T DE69210558 T DE 69210558T DE 69210558 T DE69210558 T DE 69210558T DE 69210558 T3 DE69210558 T3 DE 69210558T3
Authority
DE
Germany
Prior art keywords
thick
walled
foot
base body
injection
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
DE69210558T
Other languages
German (de)
English (en)
Other versions
DE69210558T2 (de
DE69210558D1 (de
Inventor
Akimasa Kaneishi
Akinori Toyota
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18096580&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69210558(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of DE69210558D1 publication Critical patent/DE69210558D1/de
Publication of DE69210558T2 publication Critical patent/DE69210558T2/de
Application granted granted Critical
Publication of DE69210558T3 publication Critical patent/DE69210558T3/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
    • 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
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
    • F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24744—Longitudinal or transverse tubular cavity or cell
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE69210558T 1991-12-02 1992-12-02 Spritzgegossener Gegenstand mit hochwertigem Aussehen Expired - Lifetime DE69210558T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31820291 1991-12-02

Publications (3)

Publication Number Publication Date
DE69210558D1 DE69210558D1 (de) 1996-06-13
DE69210558T2 DE69210558T2 (de) 1996-09-19
DE69210558T3 true DE69210558T3 (de) 2002-04-25

Family

ID=18096580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69210558T Expired - Lifetime DE69210558T3 (de) 1991-12-02 1992-12-02 Spritzgegossener Gegenstand mit hochwertigem Aussehen

Country Status (9)

Country Link
US (1) US5403647A (OSRAM)
EP (1) EP0545693B2 (OSRAM)
KR (1) KR960007274B1 (OSRAM)
AU (1) AU646358B2 (OSRAM)
BR (1) BR9204644A (OSRAM)
DE (1) DE69210558T3 (OSRAM)
ES (1) ES2089420T5 (OSRAM)
MX (1) MX9206888A (OSRAM)
TW (1) TW210973B (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387391A (en) * 1993-06-28 1995-02-07 Nissan Motor Co., Ltd. Process of making a resin panel
FR2724214A1 (fr) * 1994-09-06 1996-03-08 Reydel Sa Piece, planiforme et/ou filiforme renforcee d'une ou plusieurs nervures dans sa masse
TW349914B (en) * 1995-10-19 1999-01-11 Chrysler Corp Car body part
US6322865B1 (en) 1998-07-13 2001-11-27 Patent Holding Company Hollow plastic article formed by a gas-assisted injection molding system
KR20010037061A (ko) * 1999-10-13 2001-05-07 이계안 가스주입 사출 공법을 이용한 범퍼 제조방법 및 그 범퍼
US6874842B2 (en) * 2002-06-24 2005-04-05 General Motors Corporation Air deflector for attachment to a lower surface of a vehicle and method for producing the same
US7687126B2 (en) * 2005-08-22 2010-03-30 3M Innovative Properties Company Adhesive articles and release liners
US8048347B2 (en) * 2008-03-26 2011-11-01 Delta Engineered Plastics Method of manufacture of a foamed core class “A” article
US7846533B2 (en) * 2008-03-26 2010-12-07 Hendrickson Usa, L.L.C. Molded thermoplastic articles
WO2009120838A2 (en) * 2008-03-26 2009-10-01 Delta Tooling Company Interchangeable mold tooling
JP2013129125A (ja) * 2011-12-21 2013-07-04 Toyota Boshoku Corp 熱可塑性樹脂成形体及びその製造方法
CN108136636B (zh) * 2015-09-25 2020-09-25 沙特基础工业全球技术有限公司 使用肋条的注塑成型方法及用于其的装置
DE102018208702A1 (de) * 2018-06-01 2019-12-05 Volkswagen Aktiengesellschaft Verkleidungsteil, Verfahren und Vorrichtung zum Herstellen eines Verkleidungsteils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158002B (en) * 1984-05-04 1987-06-17 Peerless Foam Moulding Co Injection moulding
JPH0788025B2 (ja) † 1987-04-28 1995-09-27 三菱瓦斯化学株式会社 偏肉補強部構造を有する合成樹脂成形品の製造法

Also Published As

Publication number Publication date
AU646358B2 (en) 1994-02-17
ES2089420T3 (es) 1996-10-01
MX9206888A (es) 1993-08-31
TW210973B (OSRAM) 1993-08-11
ES2089420T5 (es) 2002-03-01
KR930012241A (ko) 1993-07-20
BR9204644A (pt) 1993-06-15
EP0545693B2 (en) 2001-09-26
KR960007274B1 (en) 1996-05-30
EP0545693B1 (en) 1996-05-08
EP0545693A1 (en) 1993-06-09
DE69210558T2 (de) 1996-09-19
AU2849492A (en) 1993-06-03
US5403647A (en) 1995-04-04
DE69210558D1 (de) 1996-06-13

Similar Documents

Publication Publication Date Title
DE69210558T2 (de) Spritzgegossener Gegenstand mit hochwertigem Aussehen
DE60202175T2 (de) Formwerkzeug und Verfahren zu dessen Herstellung
DE102007036197B4 (de) Kunststoff-Formteil
EP0440020B2 (de) Verfahren zum Herstellen von hohlgespritzten Formkörpern aus Kunststoff
DE4445766A1 (de) Aus Kunststoff ausgebildete Linse ohne Einfallstellen und Verfahren zur Herstellung derselben
DE2444267A1 (de) Verfahren zur herstellung eines gegenstandes aus kunststoff, an dem wenigstens eine in einem spritzgusswerkzeug geformte flaeche mit metall bedeckt ist
DE69204534T3 (de) Verfahren zu Spritzgiessen und Spritzgiessform zur Herstellung eines grifförmigen Artikels
DE4412090A1 (de) Schalthebelknopf
DE102005039124B4 (de) Verfahren zur Herstellung eines zweischichtigen Verbundteils
DE69417953T2 (de) Kunstharzplatte mit einer angeformten, rohrförmigen Stützstruktur
DE4226390C2 (de) Hohlkörper-Spritzgießverfahren
DE68912735T2 (de) Fenster für Kraftfahrzeuge und deren Herstellungsverfahren.
DE69028278T2 (de) Steuerung der formteilabmessungen und schliesskraftreduktion beim spritzgiessen
DE10250765B4 (de) Verfahren zum Formen eines Formteils mit Klappe und Formteil mit Klappe
DE10009559A1 (de) Verfahren zur Herstellung von expansionsgeformten Gegenständen aus faserverstärktem thermoplastischen Harz
DE69113942T2 (de) Struktur für Kraftfahrzeugfenster-Führungskanal.
DE4412126C2 (de) Verfahren zur Herstellung eines Kunstharzprodukts mit dekorativer Beschichtung und Anwendung des Verfahrens
DE19752786A1 (de) Verfahren zur Herstellung von Ablagefächern
EP1005408B1 (de) Verfahren und justierdüse zum spritzgiessen von spritzgussteilen aus plastifizierbarem material
EP3683032B1 (de) Verfahren zur herstellung eines briefkastens
DE4011310A1 (de) Verfahren zur herstellung von hohlkoerpern im spritzgussverfahren, insbesondere von hohlkoerpern komplizierter geometrischer form
DE102018007851A1 (de) Öffnungsfähiges Fahrzeugdach mit einer Windabweiservorrichtung
WO2013171266A1 (de) VERFAHREN ZUR ERZEUGUNG EINES HINTERSCHNITTS IN EINEM SPRITZGIEßBAUTEIL
DE2856618A1 (de) Verfahren zur oberflaechengestaltung gespritzter, ebener und unebener kunststoffteile, wobei ein einlagekoerper in die form eingefuehrt und durch hinterspritzen von dem plastizierten kunststoff stellenweise so druchbrochen wird, dass auf der oberflaeche des kunststoffteiles ein durch einlagekoerper und kunststoff gebildetes muster entsteht
DE68928658T2 (de) Verminderung der erforderlichen formschliesskraft und steuerung der wanddicke eines spritzgiessteiles

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings