ES441822A1 - Un procedimiento perfeccionado de moldeo por inyeccion de piezas de plastico de tres colores diferentes. - Google Patents

Un procedimiento perfeccionado de moldeo por inyeccion de piezas de plastico de tres colores diferentes.

Info

Publication number
ES441822A1
ES441822A1 ES441822A ES441822A ES441822A1 ES 441822 A1 ES441822 A1 ES 441822A1 ES 441822 A ES441822 A ES 441822A ES 441822 A ES441822 A ES 441822A ES 441822 A1 ES441822 A1 ES 441822A1
Authority
ES
Spain
Prior art keywords
male
piece
matrix
fixed plate
die
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
Application number
ES441822A
Other languages
English (en)
Spanish (es)
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries 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
Application filed by Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of ES441822A1 publication Critical patent/ES441822A1/es
Expired 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
    • B29C45/062—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves
    • 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
    • B29C45/1615—The materials being injected at different moulding stations
    • 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
ES441822A 1974-10-15 1975-10-15 Un procedimiento perfeccionado de moldeo por inyeccion de piezas de plastico de tres colores diferentes. Expired ES441822A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT70067/74A IT1024581B (it) 1974-10-15 1974-10-15 Procedimento per lo stampaggio ad iniezione di oggetti di materiale plastico costituiti da tre porzioni di couori differenti ed apparecchiatura per l attuazione del procedemento

Publications (1)

Publication Number Publication Date
ES441822A1 true ES441822A1 (es) 1977-09-16

Family

ID=11313384

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441822A Expired ES441822A1 (es) 1974-10-15 1975-10-15 Un procedimiento perfeccionado de moldeo por inyeccion de piezas de plastico de tres colores diferentes.

Country Status (6)

Country Link
DE (1) DE2545199A1 (it)
ES (1) ES441822A1 (it)
FR (1) FR2287989A1 (it)
GB (1) GB1524557A (it)
IT (1) IT1024581B (it)
SE (1) SE7511367L (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES455627A1 (es) * 1977-01-26 1978-01-01 Mares Ibanez Pedro Perfeccionamientos en la fabricacion de piezas inyectadas demateriales plasticos de estructura compuesta.
GB1584782A (en) * 1977-02-18 1981-02-18 Britax Vega Ltd Electric lamps
FR2403180A1 (fr) * 1977-09-16 1979-04-13 Seima Procede de moulage de voyants transparents multicolores
JPS5948745B2 (ja) * 1980-10-22 1984-11-28 日本プラスト株式会社 ベンチレ−タ−の製造方法
FR2523897A1 (fr) * 1982-03-23 1983-09-30 Frankani Sa Procede de fabrication d'un transparent tricolore de feu de signalisation automobile
EP0650821B1 (fr) * 1993-08-27 1997-03-05 Gepat S.A. Procédé et dispositif pour la fabrication d'éléments de parement isolants
US5882553A (en) * 1997-06-09 1999-03-16 Guide Corporation Multi-color lens assembly injection molding process and apparatus
IT1398426B1 (it) * 2010-02-23 2013-02-22 Automotive Lighting Rear Lamps Italia S P A Metodo per lo stampaggio ad iniezione di corpi lenticolari in materiale plastico per fanali di autoveicoli e similari, e corpo lenticolare per fanali di autoveicoli e similari.
AT516284B1 (de) * 2014-10-06 2016-08-15 Engel Austria Gmbh Formwerkzeug
CN109177042B (zh) * 2018-08-06 2020-08-04 深圳市万福临塑胶模具有限公司 电动牙刷的全自动制备工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226408A (en) * 1936-07-21 1940-12-24 New Brunswick Die Molding Corp Apparatus for manufacturing compound molded bodies
CA978712A (en) * 1971-06-15 1975-12-02 Katashi Aoki Multicolor injection molding machine
BE794845A (fr) * 1972-02-19 1973-05-29 Rau Swf Autozubehoer Procede pour la realisation d'une piece en matiere synthetique
BE795063A (fr) * 1972-02-19 1973-05-29 Rau Swf Autozubehoer Procede pour la realisation d'une piece en matiere synthetique

Also Published As

Publication number Publication date
SE7511367L (sv) 1976-04-20
DE2545199A1 (de) 1976-04-22
GB1524557A (en) 1978-09-13
IT1024581B (it) 1978-07-20
FR2287989A1 (fr) 1976-05-14

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