FR2361996A1 - MARMORISATION PROCESS AND APPARATUS - Google Patents

MARMORISATION PROCESS AND APPARATUS

Info

Publication number
FR2361996A1
FR2361996A1 FR7635322A FR7635322A FR2361996A1 FR 2361996 A1 FR2361996 A1 FR 2361996A1 FR 7635322 A FR7635322 A FR 7635322A FR 7635322 A FR7635322 A FR 7635322A FR 2361996 A1 FR2361996 A1 FR 2361996A1
Authority
FR
France
Prior art keywords
marmorisation
screw
injection
circulates
dyes
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.)
Withdrawn
Application number
FR7635322A
Other languages
French (fr)
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.)
Nypro Inc
Original Assignee
Nylon Products Corp
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 Nylon Products Corp filed Critical Nylon Products Corp
Publication of FR2361996A1 publication Critical patent/FR2361996A1/en
Withdrawn legal-status Critical Current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
    • B29C45/1634—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)

Abstract

Une machine à injecter à vis 12 circulant dans un cylindre 11, mue par un moteur 20 est alimentée par une trémie 14. Des injecteurs de colorant 41-1 et 41-2 sont actionnés par des commandes 40-1 et 40-2 pour l'injection de colorants dans la zone de la chambre 15 dans laquelle circule la vis 12 qui entraîne la matière fondue vers le moule 30.A screw injection machine 12 circulating in a cylinder 11, driven by a motor 20 is fed by a hopper 14. Dye injectors 41-1 and 41-2 are actuated by commands 40-1 and 40-2 for the injection of dyes in the zone of the chamber 15 in which the screw 12 circulates which carries the molten material towards the mold 30.

FR7635322A 1975-11-24 1976-11-24 MARMORISATION PROCESS AND APPARATUS Withdrawn FR2361996A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63435975A 1975-11-24 1975-11-24
US66000676A 1976-02-23 1976-02-23

Publications (1)

Publication Number Publication Date
FR2361996A1 true FR2361996A1 (en) 1978-03-17

Family

ID=27092136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635322A Withdrawn FR2361996A1 (en) 1975-11-24 1976-11-24 MARMORISATION PROCESS AND APPARATUS

Country Status (2)

Country Link
JP (1) JPS5286457A (en)
FR (1) FR2361996A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6136233B2 (en) 2012-12-19 2017-05-31 スズキ株式会社 Vehicle body structure under the center pillar of the vehicle

Also Published As

Publication number Publication date
JPS5286457A (en) 1977-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse