FR2948056B1 - Systeme d'injection d'un article moule multi-couche - Google Patents

Systeme d'injection d'un article moule multi-couche

Info

Publication number
FR2948056B1
FR2948056B1 FR0954945A FR0954945A FR2948056B1 FR 2948056 B1 FR2948056 B1 FR 2948056B1 FR 0954945 A FR0954945 A FR 0954945A FR 0954945 A FR0954945 A FR 0954945A FR 2948056 B1 FR2948056 B1 FR 2948056B1
Authority
FR
France
Prior art keywords
injecting
molded article
layer molded
layer
article
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.)
Active
Application number
FR0954945A
Other languages
English (en)
Other versions
FR2948056A1 (fr
Inventor
Louis Ramond
Jean-Claude Angeniard
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.)
OUTINOV
Original Assignee
OUTINOV
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 OUTINOV filed Critical OUTINOV
Priority to FR0954945A priority Critical patent/FR2948056B1/fr
Priority to PCT/EP2010/060344 priority patent/WO2011006999A1/fr
Publication of FR2948056A1 publication Critical patent/FR2948056A1/fr
Application granted granted Critical
Publication of FR2948056B1 publication Critical patent/FR2948056B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29C45/1646—Injecting parison-like 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
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • 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
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C2045/161—Multi-way nozzles specially adapted therefor using a hollow needle valve through which one material is injected
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C2045/2893—Multiple coaxial needle valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR0954945A 2009-07-16 2009-07-16 Systeme d'injection d'un article moule multi-couche Active FR2948056B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0954945A FR2948056B1 (fr) 2009-07-16 2009-07-16 Systeme d'injection d'un article moule multi-couche
PCT/EP2010/060344 WO2011006999A1 (fr) 2009-07-16 2010-07-16 Systeme et procede d'injection d'un article moule multi-couche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0954945A FR2948056B1 (fr) 2009-07-16 2009-07-16 Systeme d'injection d'un article moule multi-couche

Publications (2)

Publication Number Publication Date
FR2948056A1 FR2948056A1 (fr) 2011-01-21
FR2948056B1 true FR2948056B1 (fr) 2011-07-22

Family

ID=41716549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0954945A Active FR2948056B1 (fr) 2009-07-16 2009-07-16 Systeme d'injection d'un article moule multi-couche

Country Status (2)

Country Link
FR (1) FR2948056B1 (fr)
WO (1) WO2011006999A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8469687B2 (en) 2010-09-21 2013-06-25 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
US9498911B2 (en) 2010-09-21 2016-11-22 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
US9073246B2 (en) 2011-09-21 2015-07-07 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
KR101800950B1 (ko) * 2013-06-28 2017-11-23 가부시키가이샤 요시노 고교쇼 프리폼 사출 성형 장치
DE102014004221A1 (de) 2014-03-25 2015-10-01 Hpt Hochwertige Pharmatechnik Gmbh & Co. Kg Spritzstation für die Herstellung von Multilayer-Vorformlingen
FR3022175A1 (fr) 2014-06-12 2015-12-18 Imediaplast Systeme pour l'injection d'un article a structure multicouches
CH710339A1 (de) 2014-11-06 2016-05-13 Fostag Formenbau Ag Koinjektionsdüse mit integrierter Rückflusssperre für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen.
CH710340A1 (de) 2014-11-06 2016-05-13 Fostag Formenbau Ag Koinjektionsdüse für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657496A (en) * 1984-06-04 1987-04-14 Gifu Husky Co., Ltd. Hot-runner mold for injection molding
US5143733A (en) 1991-04-19 1992-09-01 Husky Injection Molding Systems Ltd. Injection molding apparatus
US5914138A (en) 1996-09-27 1999-06-22 Kortec, Inc. Apparatus for throttle-valving control for the co-extrusion of plastic materials as interior core streams encased by outer and inner streams for molding and the like
CA2219235C (fr) 1997-10-23 2006-12-12 Mold-Masters Limited Appareil de moulage par injection de cinq couches ayant un actionneur de soupape a quatre positions
CA2253042C (fr) 1998-11-05 2007-04-17 Jobst Ulrich Gellert Methode de moulage par injection a trois couches avec co-injection sequentielle et simultanee
JP4300236B2 (ja) 2003-01-31 2009-07-22 オットー ホフステッター アーゲー コインジェクションノズル
US7527490B2 (en) * 2006-10-13 2009-05-05 Mold-Masters (2007) Limited Coinjection molding apparatus and related hot-runner nozzle

Also Published As

Publication number Publication date
WO2011006999A1 (fr) 2011-01-20
FR2948056A1 (fr) 2011-01-21

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