DE69210558D1 - Spritzgegossener Gegenstand mit hochwertigem Aussehen - Google Patents

Spritzgegossener Gegenstand mit hochwertigem Aussehen

Info

Publication number
DE69210558D1
DE69210558D1 DE69210558T DE69210558T DE69210558D1 DE 69210558 D1 DE69210558 D1 DE 69210558D1 DE 69210558 T DE69210558 T DE 69210558T DE 69210558 T DE69210558 T DE 69210558T DE 69210558 D1 DE69210558 D1 DE 69210558D1
Authority
DE
Germany
Prior art keywords
high quality
injection molded
molded item
quality appearance
appearance
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
English (en)
Other versions
DE69210558T2 (de
DE69210558T3 (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(D1) "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]
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 true DE69210558D1 (de) 1996-06-13
DE69210558T2 DE69210558T2 (de) 1996-09-19
DE69210558T3 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 (de)
EP (1) EP0545693B2 (de)
KR (1) KR960007274B1 (de)
AU (1) AU646358B2 (de)
BR (1) BR9204644A (de)
DE (1) DE69210558T3 (de)
ES (1) ES2089420T5 (de)
MX (1) MX9206888A (de)
TW (1) TW210973B (de)

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
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
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
EP3352964B1 (de) * 2015-09-25 2023-12-06 SABIC Global Technologies B.V. Verfahren zum spritzgiessen mit rippen und produkt
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
MX9206888A (es) 1993-08-31
EP0545693B2 (de) 2001-09-26
US5403647A (en) 1995-04-04
ES2089420T3 (es) 1996-10-01
ES2089420T5 (es) 2002-03-01
EP0545693B1 (de) 1996-05-08
EP0545693A1 (de) 1993-06-09
AU646358B2 (en) 1994-02-17
TW210973B (de) 1993-08-11
BR9204644A (pt) 1993-06-15
KR930012241A (ko) 1993-07-20
DE69210558T2 (de) 1996-09-19
KR960007274B1 (en) 1996-05-30
AU2849492A (en) 1993-06-03
DE69210558T3 (de) 2002-04-25

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Legal Events

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