EP2170577A1 - Mould-integrated plastifying unit - Google Patents
Mould-integrated plastifying unitInfo
- Publication number
- EP2170577A1 EP2170577A1 EP08784860A EP08784860A EP2170577A1 EP 2170577 A1 EP2170577 A1 EP 2170577A1 EP 08784860 A EP08784860 A EP 08784860A EP 08784860 A EP08784860 A EP 08784860A EP 2170577 A1 EP2170577 A1 EP 2170577A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plasticizing unit
- unit
- tool
- integrated
- injection molding
- 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- Withdrawn
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
-
- 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
- B29C2045/1685—Making multilayered or multicoloured articles mounting of the additional injection unit
Definitions
- the invention relates to a device for carrying out multicomponent injection molding, in particular two-component injection molding.
- the object of the invention was to equip a conventional injection molding tool such that a second or more component can be processed on a simple casting machine.
- the invention therefore relates to an apparatus for carrying out multicomponent injection molding processes, in particular two-component injection molding processes, characterized in that one or more further plasticizing unit (s) is (are) integrated in the tool.
- the plasticizing unit may be a conventional injection unit with screw, piston or a hot-melt applicator.
- the plasticizing module can therefore have a simple construction, wherein the module can be adapted to the shot weight of the molding compound to be processed. It is particularly preferable to use an injection unit with a screw as the plasticizing unit.
- the plasticizing module is integrated in the tool and can be installed in the core with appropriate dimensioning.
- the temperature control can be done by the machine control or separately via an external temperature control, which can be both heated and cooled.
- the necessary movements of the plastifizir unit can be controlled hydraulically, pneumatically or electrically.
- 1 shows a device according to the invention, in which 1 the tool, 2 the additional plasticizing unit and 3 the plasticizing unit of the injection molding machine.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Apparatus for carrying out multicomponent injection-moulding processes, in particular two-component injection-moulding processes, characterized in that one or more further plastifying unit(s) has/have been integrated in the mould.
Description
Werkzeugintegrierte Plastifiziereinheit Tool-integrated plasticizing unit
Die Erfindung betrifft eine Vorrichtung zur Durchführung von Mehrkomponentenspritzgussverfahren, insbesondere Zweikomponenten- spritzgussverfahren.The invention relates to a device for carrying out multicomponent injection molding, in particular two-component injection molding.
Für die Durchführung von Mehrkomponentenspritzgussverfahren sind bisher aufwändige Spritzgussmaschinen erforderlich, die je nach Zahl der Komponenten entsprechende Plastifiziereinheiten und Formteile aufweisen.To carry out multicomponent injection molding processes, elaborate injection molding machines have hitherto been required which, depending on the number of components, have corresponding plasticizing units and molded parts.
Aufgabe der Erfindung war es, ein konventionelles Spritzgusswerkzeug derart auszurüsten, dass auch eine zweite oder mehrere Komponente auf einer einfachen Gußmaschine verarbeitet werden kann.The object of the invention was to equip a conventional injection molding tool such that a second or more component can be processed on a simple casting machine.
Gegenstand der Erfindung ist daher eine Vorrichtung zur Durchführung von Mehrkomponentenspritzgussverfahren, insbesondere Zweikomponenten- spritzgussverfahren, dadurch gekennzeichnet, dass im Werkzeug eine oder mehrere weitere Plastifiziereinheit(en) integriert ist(sind).The invention therefore relates to an apparatus for carrying out multicomponent injection molding processes, in particular two-component injection molding processes, characterized in that one or more further plasticizing unit (s) is (are) integrated in the tool.
Die Plastifiziereinheit kann dabei ein konventionelles Spritzaggregat mit Schnecke, Kolben oder ein Hot-Melt Applikator sein. Das Plastifiziermodul kann daher eine einfache Bauweise aufweisen, wobei das Modul an das Schussgewicht der zur verarbeitenden Formmasse angepasst werden kann. Besonders bevorzugt wird als Plastifiziereinheit ein Spritzaggregat mit Schnecke verwendet.The plasticizing unit may be a conventional injection unit with screw, piston or a hot-melt applicator. The plasticizing module can therefore have a simple construction, wherein the module can be adapted to the shot weight of the molding compound to be processed. It is particularly preferable to use an injection unit with a screw as the plasticizing unit.
Bei Mehrkomponentenspritzgussmaschinen ist eine derartige Anpassung nicht oder nur sehr aufwändig möglich.In the case of multicomponent injection molding machines, such an adaptation is impossible or only possible with great difficulty.
Das Plastifiziermodul ist in das Werkzeug integriert und kann bei entsprechender Dimensionierung im Kern eingebaut werden.
Die Temperierung kann durch die Maschinensteuerung erfolgen oder getrennt über eine externe Temperaturregelung, wobei sowohl geheizt als auch gekühlt werden kann.The plasticizing module is integrated in the tool and can be installed in the core with appropriate dimensioning. The temperature control can be done by the machine control or separately via an external temperature control, which can be both heated and cooled.
Die notwendigen Bewegungen der Plastifizeireinheit können hydraulisch, pneumatisch oder elektrisch gesteuert werden.The necessary movements of the plastifizir unit can be controlled hydraulically, pneumatically or electrically.
Durch die ins Werkzeug integrierte zusätzliche Plastifiziereinheit bzw. mehrere Plastifiziereinheiten können mehrere unterschiedliche Formmassen getrennt oder gleichzeitig verarbeitet werden.By integrated into the tool additional plasticizing or more plasticizing several different molding compounds can be processed separately or simultaneously.
Dadurch können auf einfache Weise beispielsweiseThis allows a simple way, for example
Oberflächenbeschichtungen, reaktive Materialien, wie geschäumte Massen, Dichtungen und dergleichen in einem Arbeitsgang aufgebracht werden. Es ist auch möglich Formmassen unterschiedlicher Farbe in einem Arbeitsgang zu verarbeiten, wobei auch nur Teilbereiche in einer anderen Farbe ausgeführt werden.Surface coatings, reactive materials, such as foamed masses, seals and the like can be applied in one operation. It is also possible to process molding compositions of different colors in one operation, whereby only partial areas are executed in a different color.
Ferner können auch reaktive Massen, beispielsweise auch Einkomponentensystem verarbeitet werden, wobei über die werkzeugintegrierte Plastifiziereinheit der Initiator eingebracht werden kann und die Vernetzung in der Form erfolgt.Furthermore, it is also possible to process reactive masses, for example one-component systems, wherein the initiator can be introduced via the tool-integrated plasticizing unit and the crosslinking takes place in the mold.
In Fig. 1 ist eine erfindungsgemäße Vorrichtung dargestellt, darin bedeuten 1 das Werkzeug, 2 die zusätzliche Plastifiziereinheit und 3 die Plastizifiereinheit der Spritzgussmaschine.
1 shows a device according to the invention, in which 1 the tool, 2 the additional plasticizing unit and 3 the plasticizing unit of the injection molding machine.
Claims
Patentansprüche: claims:
1 ) Vorrichtung zur Durchführung von Mehrkomponenten- spritzgussverfahren, insbesondere Zweikomponenten- spritzgussverfahren, dadurch gekennzeichnet, dass im Werkzeug eine oder mehrere weitere Plastifiziereinheit(en) integriert ist(sind).1) Device for carrying out multi-component injection molding, in particular two-component injection molding process, characterized in that in the tool one or more further plasticizing unit (s) is (are) integrated.
2) Vorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass die Plastifiziereinheit ein konventionelles Spritzaggregat mit Schnecke, Kolben oder ein Hot-Melt Applikator ist.2) Device according to claim 1, characterized in that the plasticizing unit is a conventional injection unit with screw, piston or a hot-melt applicator.
3) Vorrichtung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass die Plastifiziereinheit im Kern des Spritzgusswerkzeugs situiert ist.3) Device according to one of claims 1 or 2, characterized in that the plasticizing unit is located in the core of the injection molding tool.
4) Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Plastifiziereinheit über die Temperiervorrichtung des Werkzeugs temperiert ist.4) Device according to one of claims 1 to 3, characterized in that the plasticizing unit is tempered via the temperature control device of the tool.
5) Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Plastifiziereinheit über einen getrennten Temperierkreislauf temperiert ist.5) Device according to one of claims 1 to 3, characterized in that the plasticizing unit is tempered via a separate temperature control circuit.
6) Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Plastifiziereinheit an das Schussgewicht der zu verarbeitenden Formmasse angepasst ist.6) Device according to one of claims 1 to 5, characterized in that the plasticizing unit is adapted to the shot weight of the molding material to be processed.
7) Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Plastifiziereinheit Bestandteil des Werkzeugs ist.
) Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass, die notwendigen Bewegungen der Plastifiziereinheit hydraulisch, pneumatisch oder elektrisch gesteuert werden.
7) Device according to one of claims 1 to 6, characterized in that the plasticizing unit is part of the tool. ) Device according to one of claims 1 to 7, characterized in that the necessary movements of the plasticizing unit are controlled hydraulically, pneumatically or electrically.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT11912007 | 2007-07-30 | ||
PCT/EP2008/005880 WO2009015784A1 (en) | 2007-07-30 | 2008-07-18 | Mould-integrated plastifying unit |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2170577A1 true EP2170577A1 (en) | 2010-04-07 |
Family
ID=39941887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08784860A Withdrawn EP2170577A1 (en) | 2007-07-30 | 2008-07-18 | Mould-integrated plastifying unit |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2170577A1 (en) |
WO (1) | WO2009015784A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2194278A1 (en) | 2008-12-05 | 2010-06-09 | ECP Entwicklungsgesellschaft mbH | Fluid pump with a rotor |
EP2216059A1 (en) | 2009-02-04 | 2010-08-11 | ECP Entwicklungsgesellschaft mbH | Catheter device with a catheter and an actuation device |
EP2229965A1 (en) | 2009-03-18 | 2010-09-22 | ECP Entwicklungsgesellschaft mbH | Fluid pump with particular form of a rotor blade |
EP2246078A1 (en) | 2009-04-29 | 2010-11-03 | ECP Entwicklungsgesellschaft mbH | Shaft assembly with a shaft which moves within a fluid-filled casing |
EP2248544A1 (en) | 2009-05-05 | 2010-11-10 | ECP Entwicklungsgesellschaft mbH | Fluid pump with variable circumference, particularly for medical use |
EP2266640A1 (en) | 2009-06-25 | 2010-12-29 | ECP Entwicklungsgesellschaft mbH | Compressible and expandable turbine blade for a fluid pump |
EP2282070B1 (en) | 2009-08-06 | 2012-10-17 | ECP Entwicklungsgesellschaft mbH | Catheter device with a coupling device for a drive device |
EP2299119B1 (en) | 2009-09-22 | 2018-11-07 | ECP Entwicklungsgesellschaft mbH | Inflatable rotor for a fluid pump |
EP2298372A1 (en) | 2009-09-22 | 2011-03-23 | ECP Entwicklungsgesellschaft mbH | Rotor for an axial pump for transporting a fluid |
EP2298371A1 (en) | 2009-09-22 | 2011-03-23 | ECP Entwicklungsgesellschaft mbH | Function element, in particular fluid pump with a housing and a transport element |
EP2314330A1 (en) | 2009-10-23 | 2011-04-27 | ECP Entwicklungsgesellschaft mbH | Flexible shaft arrangement |
EP2314331B1 (en) | 2009-10-23 | 2013-12-11 | ECP Entwicklungsgesellschaft mbH | Catheter pump arrangement and flexible shaft arrangement with a cable core |
EP2338540A1 (en) | 2009-12-23 | 2011-06-29 | ECP Entwicklungsgesellschaft mbH | Delivery blade for a compressible rotor |
EP2338539A1 (en) | 2009-12-23 | 2011-06-29 | ECP Entwicklungsgesellschaft mbH | Pump device with a detection device |
EP2338541A1 (en) | 2009-12-23 | 2011-06-29 | ECP Entwicklungsgesellschaft mbH | Radial compressible and expandable rotor for a fluid pump |
EP2347778A1 (en) | 2010-01-25 | 2011-07-27 | ECP Entwicklungsgesellschaft mbH | Fluid pump with a radially compressible rotor |
EP2363157A1 (en) | 2010-03-05 | 2011-09-07 | ECP Entwicklungsgesellschaft mbH | Device for exerting mechanical force on a medium, in particular fluid pump |
CA2792890C (en) | 2010-04-08 | 2016-05-10 | Husky Injection Molding Systems Ltd | Mold assembly with integrated melting device |
EP2388029A1 (en) | 2010-05-17 | 2011-11-23 | ECP Entwicklungsgesellschaft mbH | Pump array |
EP2399639A1 (en) | 2010-06-25 | 2011-12-28 | ECP Entwicklungsgesellschaft mbH | System for introducing a pump |
EP2407187A3 (en) | 2010-07-15 | 2012-06-20 | ECP Entwicklungsgesellschaft mbH | Blood pump for invasive application within the body of a patient |
EP2407185A1 (en) | 2010-07-15 | 2012-01-18 | ECP Entwicklungsgesellschaft mbH | Radial compressible and expandable rotor for a pump with a turbine blade |
EP2407186A1 (en) | 2010-07-15 | 2012-01-18 | ECP Entwicklungsgesellschaft mbH | Rotor for a pump, produced with an initial elastic material |
EP2422735A1 (en) | 2010-08-27 | 2012-02-29 | ECP Entwicklungsgesellschaft mbH | Implantable blood transportation device, manipulation device and coupling device |
EP2497521A1 (en) | 2011-03-10 | 2012-09-12 | ECP Entwicklungsgesellschaft mbH | Push device for axial insertion of a string-shaped, flexible body |
EP2564771A1 (en) | 2011-09-05 | 2013-03-06 | ECP Entwicklungsgesellschaft mbH | Medicinal product with a functional element for invasive use in the body of a patient |
US8926492B2 (en) | 2011-10-11 | 2015-01-06 | Ecp Entwicklungsgesellschaft Mbh | Housing for a functional element |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK0688652T3 (en) * | 1994-06-06 | 2000-10-23 | Husky Injection Molding | Injection molding method with opposite inlet |
JP3789787B2 (en) * | 2001-08-17 | 2006-06-28 | 日精樹脂工業株式会社 | Injection molding equipment |
US20040238994A1 (en) * | 2003-05-28 | 2004-12-02 | Ching-Wen Wang | Method of manufacturing a fin |
ATE435731T1 (en) * | 2005-07-21 | 2009-07-15 | Patents Expl Company B V | INTEGRATED INJECTION MOLDING UNIT FOR PRODUCING PLASTIC OBJECTS |
-
2008
- 2008-07-18 WO PCT/EP2008/005880 patent/WO2009015784A1/en active Application Filing
- 2008-07-18 EP EP08784860A patent/EP2170577A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
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See references of WO2009015784A1 * |
Also Published As
Publication number | Publication date |
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WO2009015784A1 (en) | 2009-02-05 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20091008 |
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Extension state: AL BA MK RS |
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17Q | First examination report despatched |
Effective date: 20100610 |
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DAX | Request for extension of the european patent (deleted) | ||
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Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20101221 |