DE69513360T2 - Verfahren zur Herstellung eines hohlen Strukturelements und hohles Strukturelement - Google Patents

Verfahren zur Herstellung eines hohlen Strukturelements und hohles Strukturelement

Info

Publication number
DE69513360T2
DE69513360T2 DE69513360T DE69513360T DE69513360T2 DE 69513360 T2 DE69513360 T2 DE 69513360T2 DE 69513360 T DE69513360 T DE 69513360T DE 69513360 T DE69513360 T DE 69513360T DE 69513360 T2 DE69513360 T2 DE 69513360T2
Authority
DE
Germany
Prior art keywords
structural element
hollow structural
producing
hollow
structural
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 - Fee Related
Application number
DE69513360T
Other languages
English (en)
Other versions
DE69513360D1 (de
Inventor
Kazuhiko Kodama
Kaoru Shimizu
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69513360D1 publication Critical patent/DE69513360D1/de
Publication of DE69513360T2 publication Critical patent/DE69513360T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • 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
    • B29C45/0013—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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • 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
    • 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
    • B29C2045/1715—Filled hollows
    • 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
    • B29K2105/165—Hollow fillers, e.g. microballoons or expanded particles
DE69513360T 1994-09-28 1995-09-26 Verfahren zur Herstellung eines hohlen Strukturelements und hohles Strukturelement Expired - Fee Related DE69513360T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23288594 1994-09-28
JP2038695 1995-02-08

Publications (2)

Publication Number Publication Date
DE69513360D1 DE69513360D1 (de) 1999-12-23
DE69513360T2 true DE69513360T2 (de) 2000-04-13

Family

ID=26357326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513360T Expired - Fee Related DE69513360T2 (de) 1994-09-28 1995-09-26 Verfahren zur Herstellung eines hohlen Strukturelements und hohles Strukturelement

Country Status (5)

Country Link
US (1) US5753174A (de)
EP (1) EP0704291B1 (de)
KR (1) KR0156971B1 (de)
CN (1) CN1060998C (de)
DE (1) DE69513360T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0948062A (ja) * 1995-04-10 1997-02-18 Matsushita Electric Ind Co Ltd 成形方法と成形装置と成形品
US20010000937A1 (en) * 1996-02-26 2001-05-10 Patent Holding Company Unitary composite article and method of making same
EP0940241A3 (de) 1998-03-02 2000-11-08 Schneegans GmbH Verfahren zur Herstellung eines Grundelementes mit einstückig daran ausgebildeter Dichtung sowie derart hergestelltes Schlossgehäuse
US20040178540A1 (en) * 1998-12-29 2004-09-16 Vertis B.V. Method for manufacturing products with natural polymers, and such products
US6468465B1 (en) * 1999-09-27 2002-10-22 Xerox Corporation Plastic injection molding with reduced dimensional variations using gas pressure and secondary plastic injection
US6221307B1 (en) * 1999-11-10 2001-04-24 Becton Dickinson And Company Collection container assembly
SE519104C2 (sv) * 2000-04-06 2003-01-14 Polykemi Ab Sätt för framställning av formsprutade plastprodukter samt plastmaterial för användning vid genomförande av sättet
US6592804B1 (en) * 2000-05-30 2003-07-15 General Electric Company Method and apparatus for forming green ceramic arc tubes using pressurized fluid assisted injection molding
FR2811608B1 (fr) * 2000-07-13 2003-04-18 Polyrim Dispositif de fixation reglable pour pieces en matiere plastique, notamment pour garde-boue et ailerons de vehicules
US20020128344A1 (en) * 2000-12-07 2002-09-12 Yuko Fujihira Biodegradable resin material and method for producing the same
US20030235698A1 (en) * 2002-06-25 2003-12-25 Visteon Global Technologies, Inc. Plastic injection molding with gas assisted metal moldings therein
US7550178B2 (en) * 2005-04-25 2009-06-23 Munekata Co., Ltd. Method of dyeing or reforming injection, blow or compression molding
US20070182069A1 (en) * 2006-02-01 2007-08-09 Basf Catalysts Llc Plastic Article Comprising Oriented Effect Magnetizable Pigments
JPWO2016052480A1 (ja) * 2014-09-30 2017-07-13 住友理工株式会社 ガスインジェクション成形用樹脂組成物およびそれを用いて得られた中空成形体、並びにその中空成形体の製法
KR101954116B1 (ko) 2014-09-30 2019-03-05 세키스이가세이힝코교가부시키가이샤 비즈 발포 성형체, 수지 발포 입자, 수지 발포 입자의 제조 방법, 발포성 수지 입자, 및 비즈 발포 성형체의 제조 방법
TW202031455A (zh) * 2019-02-15 2020-09-01 中原大學 射出成型設備及射出成型方法
CN111331775A (zh) * 2020-04-07 2020-06-26 海信视像科技股份有限公司 电视底座及其制造方法、电视机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312762A (en) * 1963-11-12 1967-04-04 Union Carbide Corp Inside coating during blow molding
JPS584824B2 (ja) * 1975-08-09 1983-01-27 株式会社東芝 ハンドウタイソウチ
JPS58134721A (ja) * 1982-02-04 1983-08-11 Aron Kasei Co Ltd 導電性フイラ−を混入してなる熱可塑性樹脂成形品
JPS6124306A (ja) * 1984-07-12 1986-02-03 Showa Denko Kk 円偏波アンテナ用反射板の製造方法
DE3435592A1 (de) * 1984-09-28 1986-04-03 Kautex Werke Reinold Hagen AG, 5300 Bonn Verfahren zur herstellung von hohlkoerpern aus thermoplastischem kunststoff
JPS61197221A (ja) * 1985-02-28 1986-09-01 Kyoraku Co Ltd 電磁波遮蔽性成形品の製造方法
JPS63160814A (ja) * 1986-12-24 1988-07-04 Nippon Steel Corp 金属繊維を含有する樹脂の成形方法
EP0297158A1 (de) * 1987-07-01 1989-01-04 Battenfeld GmbH Verfahren zum Herstellen von Mehrschicht-Formkörpern aus thermoplastischem Kunststoffmaterial
JPH0687515B2 (ja) * 1989-12-26 1994-11-02 キョーラク株式会社 電気装置用ハウジングの製造方法
JP2835974B2 (ja) * 1990-03-09 1998-12-14 旭化成工業株式会社 厚肉補強部付中空成形体及びその製造方法
JP3345038B2 (ja) * 1991-01-28 2002-11-18 松下電器産業株式会社 中空構造部材
JPH058287A (ja) * 1991-07-04 1993-01-19 Mitsui Petrochem Ind Ltd ポリエステル製ボトルの製造方法
JP3243274B2 (ja) * 1992-02-10 2002-01-07 岡城金型化成株式会社 合成樹脂材の成形方法
JPH05259682A (ja) * 1992-03-10 1993-10-08 Hitachi Ltd 電子機器筺体の電磁波シールド構造
JP3246675B2 (ja) * 1992-05-22 2002-01-15 三井化学株式会社 樹脂製中空容器の製造装置
DE4240017C2 (de) * 1992-11-27 2001-03-15 Wolf Woco & Co Franz J Verfahren zur Herstellung von zumindest zweiseitig offenen hohlen Formteilen
JP3161661B2 (ja) * 1993-01-08 2001-04-25 東海ゴム工業株式会社 積層構造ホースの製造方法

Also Published As

Publication number Publication date
CN1060998C (zh) 2001-01-24
KR960010223A (ko) 1996-04-20
EP0704291B1 (de) 1999-11-17
EP0704291A1 (de) 1996-04-03
DE69513360D1 (de) 1999-12-23
KR0156971B1 (ko) 1998-12-01
US5753174A (en) 1998-05-19
CN1124194A (zh) 1996-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee