DE69408908D1 - Spritzprägeverfahren zum Herstellen von Komplex geformten Produkten aus elastomerem Material - Google Patents

Spritzprägeverfahren zum Herstellen von Komplex geformten Produkten aus elastomerem Material

Info

Publication number
DE69408908D1
DE69408908D1 DE69408908T DE69408908T DE69408908D1 DE 69408908 D1 DE69408908 D1 DE 69408908D1 DE 69408908 T DE69408908 T DE 69408908T DE 69408908 T DE69408908 T DE 69408908T DE 69408908 D1 DE69408908 D1 DE 69408908D1
Authority
DE
Germany
Prior art keywords
production
injection molding
molding process
elastomeric material
shaped products
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
DE69408908T
Other languages
English (en)
Other versions
DE69408908T2 (de
Inventor
Mauro Carrara
Giangaetano Ciolfi
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.)
RFT SpA
Original Assignee
RFT SpA
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 RFT SpA filed Critical RFT SpA
Application granted granted Critical
Publication of DE69408908D1 publication Critical patent/DE69408908D1/de
Publication of DE69408908T2 publication Critical patent/DE69408908T2/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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • 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
    • B29C45/0055—Shaping
    • 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
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • 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
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C2045/14459—Coating a portion of the article, e.g. the edge of the article injecting seal elements
    • 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
    • B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE69408908T 1993-07-06 1994-07-04 Spritzprägeverfahren zum Herstellen von Komplex geformten Produkten aus elastomerem Material Expired - Fee Related DE69408908T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930497A IT1261085B (it) 1993-07-06 1993-07-06 Procedimento di inietto-compressione per la realizzazione di articoli di forma complessa in materiale elastomerico.

Publications (2)

Publication Number Publication Date
DE69408908D1 true DE69408908D1 (de) 1998-04-16
DE69408908T2 DE69408908T2 (de) 1998-06-25

Family

ID=11411608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408908T Expired - Fee Related DE69408908T2 (de) 1993-07-06 1994-07-04 Spritzprägeverfahren zum Herstellen von Komplex geformten Produkten aus elastomerem Material

Country Status (5)

Country Link
US (1) US5478519A (de)
EP (1) EP0633115B1 (de)
DE (1) DE69408908T2 (de)
ES (1) ES2114634T3 (de)
IT (1) IT1261085B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004498A (en) * 1994-04-04 1999-12-21 Toyoda Gosei Co. Ltd. Method for molding resin to skin members
EP1030765B1 (de) * 1997-11-15 2004-01-07 Trisport Limited Pressverfahren
US8591792B2 (en) * 2010-12-28 2013-11-26 Kojima Press Industry Co., Ltd. Method of molding a first resin member on a second resin member
DE102012001410A1 (de) * 2012-01-25 2013-07-25 Richard Warnking Vorrichtung zur Herstellung von elastisch nachgiebigen Formteilen
DE102013218288A1 (de) * 2012-09-21 2014-04-17 Conti Temic Microelectronic Gmbh Anordnung zum Einspritzen von Dichtmaterial in ein Werkstück sowie entsprechendes Verfahren
EP3093115B1 (de) * 2015-05-13 2017-07-12 Stefan Pfaff Werkzeug- und Formenbau GmbH Co KG Aufnahmevorrichtung und anspritzverfahren
DE102018113194A1 (de) 2018-06-04 2019-12-05 Rolf Prettl Verfahren und Anlage zur Herstellung eines Dekorbauteils, sowie Dekorbauteil
US20210140544A1 (en) * 2018-08-29 2021-05-13 Nok Corporation Method of manufacturing sealing member and mold therefor
DE102022121065A1 (de) 2022-08-19 2024-02-22 Elringklinger Ag Verfahren und Gusswerkzeug zur Herstellung eines Dichtelements, Dichtelement
DE102022121064A1 (de) 2022-08-19 2024-02-22 Elringklinger Ag Verfahren und Gusswerkzeug zur Herstellung eines Dichtelements

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341647A (en) * 1963-10-14 1967-09-12 Federal Mogul Corp Method and apparatus for making dual-lip seals
CH490948A (de) * 1968-05-09 1970-05-31 Ciba Geigy Einrichtung zur serienmässigen Herstellung von Formkörpern aus Giessharzmassen
US3950119A (en) * 1974-01-14 1976-04-13 Chicago Rawhide Manufacturing Company Apparatus for molding fluid seal elements
US4006210A (en) * 1976-01-12 1977-02-01 Garlock Inc. Method of molding a seal with balanced pressures on a preform
GB2035188B (en) * 1978-11-15 1982-11-10 Owens Illinois Inc Applying pressure to plastic during cooling
GB2053772A (en) * 1978-11-15 1981-02-11 Owens Illinois Inc Applying pressure to plastic material during cooling
US4219322A (en) * 1978-12-20 1980-08-26 Owens-Illinois, Inc. Apparatus for molding plastic articles
US4321225A (en) * 1979-06-18 1982-03-23 Parker-Hannifin Corporation Method for making a hatch cover with a seal
US4618466A (en) * 1982-10-21 1986-10-21 Apsley Metals Limited Moulding apparatus
DE3322343A1 (de) * 1983-06-22 1985-01-10 Axel 3360 Osterode Nolden Vorrichtung zum nachpressen von in eine hohlform eingepresste aushaertende kunststoffmasse bei der herstellung von prothesen

Also Published As

Publication number Publication date
DE69408908T2 (de) 1998-06-25
IT1261085B (it) 1996-05-08
EP0633115B1 (de) 1998-03-11
ITTO930497A1 (it) 1995-01-06
EP0633115A1 (de) 1995-01-11
US5478519A (en) 1995-12-26
ES2114634T3 (es) 1998-06-01
ITTO930497A0 (it) 1993-07-06

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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