JPS57500277A - - Google Patents

Info

Publication number
JPS57500277A
JPS57500277A JP50072081A JP50072081A JPS57500277A JP S57500277 A JPS57500277 A JP S57500277A JP 50072081 A JP50072081 A JP 50072081A JP 50072081 A JP50072081 A JP 50072081A JP S57500277 A JPS57500277 A JP S57500277A
Authority
JP
Japan
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.)
Pending
Application number
JP50072081A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS57500277A publication Critical patent/JPS57500277A/ja
Pending 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
    • B29C45/58—Details
    • B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
    • 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
    • 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

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)
JP50072081A 1980-02-29 1981-02-27 Pending JPS57500277A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE260280 1980-02-29
AUPE554880 1980-09-12

Publications (1)

Publication Number Publication Date
JPS57500277A true JPS57500277A (fr) 1982-02-18

Family

ID=25642370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50072081A Pending JPS57500277A (fr) 1980-02-29 1981-02-27

Country Status (3)

Country Link
EP (1) EP0052607A4 (fr)
JP (1) JPS57500277A (fr)
WO (1) WO1981002407A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312134A3 (fr) * 1983-04-13 1989-10-04 American National Can Company Procédé de moulage par injection, appareil de moulage par injection et installation de buse d'injection à utiliser pour le moulage d'objets multicouches et objets multicouches, moulés par injection
EP0125787B2 (fr) * 1983-04-13 2000-03-22 American National Can Company Procédé de moulage par injection, appareil de moulage par injection et installation de buse d'injection à utiliser pour le moulage d'objets multicouches et objets multicouches moulés par injection
US4712990A (en) * 1983-04-13 1987-12-15 American Can Company Apparatus for injection molding and injection blow molding multi-layer articles
DE3425660A1 (de) * 1984-07-12 1986-01-23 Incoe Exp. Inc. Deutschland, 6072 Dreieich Duese fuer kunststoffspritzmaschinen
FR2693677B1 (fr) * 1992-07-20 1994-10-07 Billion Sa Procédé, vis sans fin et presse pour l'injection de charges successives de matière plastique à mouler.
CN114274454A (zh) * 2021-12-22 2022-04-05 浙江台意德塑机制造有限公司 一种混色注塑装置的制作方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1231866A (fr) * 1959-04-17 1960-10-04 Ammia Procédé de fabrication d'objets moulés en au moins deux matières plastiques de couleurs différentes
CH474357A (de) * 1968-09-04 1969-06-30 Blumenfabrik Sarmenstorf Ag Vorrichtung zum zwei- oder mehrfarbigen Spritzgiessen
US3894823A (en) * 1971-09-07 1975-07-15 Robert Hanning Apparatus for injection molding of parts of synthetic material
DE2247995C3 (de) * 1972-09-27 1980-10-02 Erhard 5882 Meinerzhagen Langecker Verfahren und Vorrichtung zum Spritzgießen von Kunststofformkörpern, die aus einer Füllschicht aus einem thermoplastischen Kunststoff und aus einer diese einschließenden Deckschicht aus einem anderen thermoplastischen Kunststoff bestehen
US3966372A (en) * 1973-05-28 1976-06-29 Asahi-Dow Limited Injection molding apparatus for forming a composite, foam-skin, article
CH570867A5 (fr) * 1973-09-19 1975-12-31 Lo Sfruttamento Di Brevetti Sa
FR2278479A1 (fr) * 1974-07-16 1976-02-13 Vauchier Charley Dispositif d'injection de pieces en matieres thermoplastiques de plusieurs couleurs
FR2340193A1 (fr) * 1976-02-03 1977-09-02 Lacroix Sa G O Procede de moulage d'articles en matiere plastique polychrome et articles obtenus par ce procede
US4190409A (en) * 1977-10-14 1980-02-26 Karl Hehl Apparatus for injecting confluent streams of plastic

Also Published As

Publication number Publication date
EP0052607A1 (fr) 1982-06-02
EP0052607A4 (fr) 1983-04-18
WO1981002407A1 (fr) 1981-09-03

Similar Documents

Publication Publication Date Title
FR2473077B1 (fr)
FR2475542B1 (fr)
FR2473871B1 (fr)
FR2473466B1 (fr)
FR2473575B1 (fr)
FR2473132B1 (fr)
FR2473725B1 (fr)
FR2475267B1 (fr)
FR2474192B1 (fr)
FR2473796B1 (fr)
DE3115054C2 (fr)
FR2474716B1 (fr)
FR2474379B3 (fr)
FR2475392B1 (fr)
DE3153720A1 (fr)
FR2473555B1 (fr)
FR2473189B1 (fr)
FR2475317B1 (fr)
FR2475358B3 (fr)
FR2473780B1 (fr)
FR2473183B1 (fr)
FR2473188B1 (fr)
FR2473058B1 (fr)
FR2474325B3 (fr)
JPS57500277A (fr)