FR2948056B1 - Systeme d'injection d'un article moule multi-couche - Google Patents
Systeme d'injection d'un article moule multi-coucheInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9498911B2 (en) | 2010-09-21 | 2016-11-22 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
EP3453511B1 (fr) | 2010-09-21 | 2020-09-16 | Mold-Masters (2007) Limited | Système de moulage par injection à canaux chauds de coinjection |
US9073246B2 (en) | 2011-09-21 | 2015-07-07 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
EP3015241B1 (fr) | 2013-06-28 | 2018-06-13 | Yoshino Kogyosho Co., Ltd. | Dispositif de moulage par injection de préformes |
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 |
CH710340A1 (de) | 2014-11-06 | 2016-05-13 | Fostag Formenbau Ag | Koinjektionsdüse für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen. |
CH710339A1 (de) | 2014-11-06 | 2016-05-13 | Fostag Formenbau Ag | Koinjektionsdüse mit integrierter Rückflusssperre für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen. |
Family Cites Families (7)
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 |
DE502004006662D1 (de) | 2003-01-31 | 2008-05-08 | Hofstetter Ag Otto | Koinjektions-düse |
US7527490B2 (en) * | 2006-10-13 | 2009-05-05 | Mold-Masters (2007) Limited | Coinjection molding apparatus and related hot-runner nozzle |
-
2009
- 2009-07-16 FR FR0954945A patent/FR2948056B1/fr active Active
-
2010
- 2010-07-16 WO PCT/EP2010/060344 patent/WO2011006999A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2948056A1 (fr) | 2011-01-21 |
WO2011006999A1 (fr) | 2011-01-20 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |
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PLFP | Fee payment |
Year of fee payment: 14 |
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PLFP | Fee payment |
Year of fee payment: 15 |