FR2204499B1 - - Google Patents

Info

Publication number
FR2204499B1
FR2204499B1 FR7336670A FR7336670A FR2204499B1 FR 2204499 B1 FR2204499 B1 FR 2204499B1 FR 7336670 A FR7336670 A FR 7336670A FR 7336670 A FR7336670 A FR 7336670A FR 2204499 B1 FR2204499 B1 FR 2204499B1
Authority
FR
France
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
FR7336670A
Other languages
French (fr)
Other versions
FR2204499A1 (lt
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2204499A1 publication Critical patent/FR2204499A1/fr
Application granted granted Critical
Publication of FR2204499B1 publication Critical patent/FR2204499B1/fr
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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1645—Injecting skin and core materials from the same injection cylinder, e.g. mono-sandwich moulding

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)
FR7336670A 1972-10-26 1973-10-15 Expired FR2204499B1 (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4946472A GB1420948A (en) 1972-10-26 1972-10-26 Injection moulding process

Publications (2)

Publication Number Publication Date
FR2204499A1 FR2204499A1 (lt) 1974-05-24
FR2204499B1 true FR2204499B1 (lt) 1976-06-18

Family

ID=10452430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336670A Expired FR2204499B1 (lt) 1972-10-26 1973-10-15

Country Status (5)

Country Link
JP (1) JPS49134762A (lt)
DE (1) DE2353816A1 (lt)
FR (1) FR2204499B1 (lt)
GB (1) GB1420948A (lt)
IT (1) IT995718B (lt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350263U (lt) * 1976-09-29 1978-04-27
JPS5350264U (lt) * 1976-09-29 1978-04-27
DE2646354A1 (de) 1976-10-14 1978-04-20 Karl Hehl Kunststoff-spritzgiessmaschine zur herstellung von spritzlingen mit ineinanderfliessenden farbbereichen
DE2660375C2 (de) * 1976-10-14 1982-09-16 Karl 7298 Loßburg Hehl Kunststoff-Spritzgießmaschine zum Herstellen von ineinanderfließende Farbbereiche aufweisenden Spritzlingen
FR2486864A1 (fr) * 1980-07-21 1982-01-22 Pont A Mousson Procede de moulage par injection de pieces revetues en matiere plastique et dispositif destine a sa mise en oeuvre
FR2529507A1 (fr) * 1982-07-05 1984-01-06 Cibie Projecteurs Procede de fabrication d'un article en forme par injection-moulage et article obtenu
NL8601883A (nl) * 1986-07-21 1988-02-16 Stamicarbon Werkwijze en inrichting voor het door spuitgieten vervaardigen van een uit een aantal lagen van verschillende materialen bestaand voorwerp.
DE3932416A1 (de) * 1989-09-28 1991-04-11 Kloeckner Ferromatik Desma Verfahren zum spritzgiessen von mehrkomponenten-kunststoffkoerpern und vorrichtung zur durchfuehrung des verfahrens
GB9204730D0 (en) * 1992-03-05 1992-04-15 Rover Group A method of forming a moulding by dual injection and a moulding formed in accordance with such a method
DE4214254C2 (de) * 1992-04-30 1995-04-06 Kloeckner Ferromatik Desma Verfahren und Vorrichtung zum Spritzgießen von zweischichtigen Sohlen aus Gummi
DE4414258C2 (de) * 1994-04-23 1996-07-25 Battenfeld Gmbh Verfahren zum Spritzgießen von mindestens aus zwei unterschiedlichen Schichten bestehenden Gegenständen
US5443378A (en) * 1994-07-11 1995-08-22 Ferromatik Milacron Maschinenbau Gmbh Apparatus for the sandwich method of injection molding
DE19620646C2 (de) * 1996-05-22 1998-04-16 Eldra Kunststofftechnik Gmbh Verfahren zur Herstellung von hochwertigen Kunststoffteilen
AT2516U1 (de) * 1997-07-30 1998-12-28 Engel Gmbh Maschbau Verfahren zum spritzgiessen von gegenständen
WO1999010158A1 (de) * 1997-08-21 1999-03-04 Structoform Spritzgiessen Anisotroper Strukturkomponenten Gmbh Verfahren zum spritzgiessen, spritzgiessform und spritzgiessvorrichtung sowie verfahren zum befüllen eines hauptextruders aus einem nebenextruder
DE19907245A1 (de) * 1999-02-19 2000-08-24 Bayer Ag Metallisierbares Formteil
DE19904217A1 (de) * 1999-02-03 2000-08-10 Bayer Ag Galvanisierbares Formteil
DE19948278A1 (de) 1999-10-06 2001-04-19 Battenfeld Gmbh Verfahren und Vorrichtung zum Mehrkomponenten-Spritzgießen von Kunststoff-Formteilen
EP1369216A1 (de) * 2002-06-04 2003-12-10 Windsor Kunststofftechnologie GmbH Coinjections-Einheit für Spritzgiessmaschinen
DE102008021021A1 (de) * 2008-04-25 2009-10-29 Newfrey Llc, Newark Verfahren zur Herstellung einer Befestigungsvorrichtung und Befestigungsvorrichtung für länglichen Gegenstand
JP6180957B2 (ja) * 2014-02-17 2017-08-16 住友重機械工業株式会社 射出装置、および射出成形方法

Also Published As

Publication number Publication date
IT995718B (it) 1975-11-20
DE2353816A1 (de) 1974-05-22
GB1420948A (en) 1976-01-14
JPS49134762A (lt) 1974-12-25
FR2204499A1 (lt) 1974-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse