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IT7867845A0 - Procedimento di formatura per iniezione di pezzi in materia plastica colorata e dispositivo per la messa in opera del detto procedimento - Google Patents

Procedimento di formatura per iniezione di pezzi in materia plastica colorata e dispositivo per la messa in opera del detto procedimento

Info

Publication number
IT7867845A0
IT7867845A0 IT7867845A IT6784578A IT7867845A0 IT 7867845 A0 IT7867845 A0 IT 7867845A0 IT 7867845 A IT7867845 A IT 7867845A IT 6784578 A IT6784578 A IT 6784578A IT 7867845 A0 IT7867845 A0 IT 7867845A0
Authority
IT
Italy
Prior art keywords
procedure
implementing
pieces
injection
plastic material
Prior art date
Application number
IT7867845A
Other languages
English (en)
Other versions
IT1108063B (it
Original Assignee
Creusot Loire
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 Creusot Loire filed Critical Creusot Loire
Publication of IT7867845A0 publication Critical patent/IT7867845A0/it
Application granted granted Critical
Publication of IT1108063B publication Critical patent/IT1108063B/it

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
    • B29C45/1634—Making multilayered or multicoloured articles with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect
    • 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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT67845/78A 1977-05-27 1978-04-14 Procedimento di formatura per iniezione di pezzi in materia plastica colorata e dispositivo per la messa in opera del detto procedimento IT1108063B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716319A FR2391840A1 (fr) 1977-05-27 1977-05-27 Procede de moulage par injection de pieces en matiere coloree et dispositif pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
IT7867845A0 true IT7867845A0 (it) 1978-04-14
IT1108063B IT1108063B (it) 1985-12-02

Family

ID=9191378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67845/78A IT1108063B (it) 1977-05-27 1978-04-14 Procedimento di formatura per iniezione di pezzi in materia plastica colorata e dispositivo per la messa in opera del detto procedimento

Country Status (4)

Country Link
DE (1) DE2814462A1 (it)
FR (1) FR2391840A1 (it)
GB (1) GB1586010A (it)
IT (1) IT1108063B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538116C3 (de) * 1985-10-26 1993-12-23 Rehau Ag & Co Vorrichtung zur Herstellung von marmorierten Profilen, Leisten, Bändern oder dergleichen
DE3717967A1 (de) * 1987-05-27 1988-12-15 Doellken & Co Gmbh W Strangpresswerkzeug zum strangpressen eines marmorierten profils aus thermoplastischem kunststoff
US5626892A (en) * 1993-11-24 1997-05-06 Nabisco, Inc. Method for production of multi-flavored and multi-colored chewing gum
GB2314040A (en) * 1996-06-15 1997-12-17 Rafael Zvi Karl Kilim Plastics moulding arrangement with mixing
DE59806225D1 (de) 1998-12-30 2002-12-12 Zahoransky Anton Gmbh & Co Verfahren und spritzgiessmaschine zum herstellen von spritzlingen, insbesondere von zahnbürstenkörpern oder zahnbürsten
DE102010039025A1 (de) * 2010-08-06 2012-02-09 Sumitomo (Shi) Demag Plastics Machinery Gmbh Plastifiziereinheit für eine Spritzgießmaschine, einen Extruder und dergleichen und dafür vorgesehene Flüssigkeitszuführeinrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177326B (de) * 1956-09-07 1964-09-03 Pierre Perisse Verfahren zur Herstellung von aus thermoplastischen Kunststoffen bestehenden kuenstlichen Blumenblaettern und Vorrichtung zur Durchfuehrung dieses Verfahrens
DE2363503A1 (de) * 1973-12-20 1975-07-03 Schmalbach Lubeca Verfahren und vorrichtung zum herstellen von kunststoffteilen mit einen marmorierungseffekt aufweisenden waenden

Also Published As

Publication number Publication date
FR2391840B1 (it) 1980-01-18
DE2814462A1 (de) 1978-12-07
FR2391840A1 (fr) 1978-12-22
GB1586010A (en) 1981-03-11
IT1108063B (it) 1985-12-02

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