AT503682B1 - METHOD AND DEVICE FOR PRODUCING COATED PLASTIC MOLDED PARTS - Google Patents
METHOD AND DEVICE FOR PRODUCING COATED PLASTIC MOLDED PARTS Download PDFInfo
- Publication number
- AT503682B1 AT503682B1 AT0084007A AT8402007A AT503682B1 AT 503682 B1 AT503682 B1 AT 503682B1 AT 0084007 A AT0084007 A AT 0084007A AT 8402007 A AT8402007 A AT 8402007A AT 503682 B1 AT503682 B1 AT 503682B1
- Authority
- AT
- Austria
- Prior art keywords
- working plane
- mold
- mold halves
- insert
- web material
- Prior art date
Links
- 239000004033 plastic Substances 0.000 title claims description 36
- 229920003023 plastic Polymers 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 18
- 239000000463 material Substances 0.000 claims description 51
- 239000002131 composite material Substances 0.000 claims description 16
- 238000001746 injection moulding Methods 0.000 claims description 13
- 238000010137 moulding (plastic) Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000748 compression moulding Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 238000003856 thermoforming Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 238000000465 moulding Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003655 tactile properties Effects 0.000 description 1
Classifications
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- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
- B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
- B29C45/062—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14688—Coating articles provided with a decoration
-
- 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
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/561—Injection-compression moulding
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14213—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure deforming by gas or fluid pressure in the mould cavity
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
- B29C2045/14245—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity using deforming or preforming means outside the mould cavity
-
- 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
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/561—Injection-compression moulding
- B29C2045/563—Enlarging the mould cavity during injection
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
äaeiRsdiische paten-amt AT503 682B1 2009-08-15aeiRsdiische paten-amt AT503 682B1 2009-08-15
Beschreibung [0001] Die Erfindung bezieht sich auf ein Verfahren zum Herstellen von Verbund-Kunststoffformteilen mit mindestens einer Beschichtungslage aus einem Bahnmaterial bzw. Dekormaterial (Folien, Laminate, Gewebe, allgemein flächige Materialien) und einem Kunststoffkörper. Die Erfindung betrifft weiters eine Vorrichtung, mit der das Verfahren ausgeübt werden kann.Description [0001] The invention relates to a method for producing composite plastic moldings having at least one coating layer of a sheet material or decorative material (films, laminates, fabrics, general flat materials) and a plastic body. The invention further relates to a device with which the method can be exercised.
[0002] Derartige Verbund-Kunststoffformteile werden heutzutage beispielsweise für Möbel, Haushaltsgeräte etc. und in der Automobilindustrie für Türinnenverkleidungen, Armaturenbretter, Kofferraumverkleidungen, Sonnenblenden etc. verwendet. Die beschichteten Flächen der Kunststoffformteile bilden dabei die im montierten Zustand sichtbaren Flächen und sind unter ästhetischen Gesichtspunkten gestaltet, tragen Dekore und/oder haben bestimmte Oberflächenbeschaffenheiten wie farbliche Gestaltung, Oberflächenstruktur oder taktile Eigenschaften wie beispielsweise "Soft-Touch", d.h. eine gewisse Oberflächennachgiebigkeit, wofür häufig geschäumte Kunststoffmaterialien eingesetzt werden: Im folgenden werden derartige Beschichtungsmaterialien einschließlich Folien, geschäumter Kunststoffe, Dekormaterialien etc. allgemein als Bahnmaterialien bezeichnet. Da derartige Bahnmaterialien häufig sehr sensibel gegen Verformungen und Wärme reagieren, werden beim Hinterspritzen von Bahnmaterialien bei einem Spritzgießwerkzeug Prägewege bis zu 150 mm verwendet, um die Belastung auf das Bahnmaterial zu reduzieren.Such composite plastic moldings are nowadays used for example for furniture, appliances etc. and in the automotive industry for interior door trim, dashboards, trunk linings, sun visors, etc. The coated surfaces of the plastic moldings form the visible surfaces in the mounted state and are designed from an aesthetic point of view, wear decorations and / or have certain surface textures such as color design, surface texture or tactile properties such as "soft touch", i. some surface compliance, often using foamed plastic materials: In the following, such coating materials including foils, foamed plastics, decorative materials, etc. are generally referred to as sheet materials. Since such web materials are often very sensitive to deformation and heat, embossing paths of up to 150 mm are used in the injection molding of web materials in an injection molding tool in order to reduce the load on the web material.
[0003] Aus der EP-0333198 B1 und der DE-19531143 C2 sind sogenannte Vertikalmaschinen zur Herstellung von Verbund-Kunststoffformteilen bekannt. Die EP-0333198 B1 beschreibt ein Verfahren zum Herstellen eines Verbund-Kunststoffformteils, bei dem das Bahnmaterial auf eine Formhälfte eines geöffneten Spritzgießwerkzeuges aufgelegt wird und anschließend die Form geschlossen wird, wobei während des Schließvorgangs plastifizierte Kunststoffmasse in die Form eingebracht wird. Dieses Verfahren soll verhindern, dass das Bahnmaterial durch die eingebrachte Kunst-stoffmasse beschädigt wird. Einen anderen Weg schlagt die DE-19531143 C2 vor, die ebenfalls ein Verfahren zum Spritzpressen von Kunststoffformteilen betrifft. Gemäß diesem Verfahren wird das Bahnmaterial in die offene Form eingelegt, die Form wird geschlossen und verformt das Bahnmaterial, und während des anschließenden Öffnungsvorgangs wird plastifizierte Kunststoffmasse in die sich öffnende Form eingebracht; nach dem Einbringen der plastifizierten Kunststoffmasse wird die Form geschlossen und die Kunststoffmasse im Formhohlraum verpresst.From EP-0333198 B1 and DE-19531143 C2 so-called vertical machines for the production of composite plastic moldings are known. EP-0333198 B1 describes a method for producing a composite plastic molded part, in which the web material is placed on a mold half of an opened injection mold and then the mold is closed, wherein during the closing process plasticized plastic compound is introduced into the mold. This method is intended to prevent the web material is damaged by the introduced plastic material mass. Another way proposes the DE-19531143 C2, which also relates to a method for injection molding of plastic moldings. According to this method, the web material is placed in the open mold, the mold is closed and deforms the web material, and during the subsequent opening process plasticized plastic mass is introduced into the opening mold; after the introduction of the plasticized plastic compound, the mold is closed and the plastic compound is pressed in the mold cavity.
[0004] Aus der DE-OS 2548318 und der EP 1115547 B1 sind sogenannte „Horizontalmaschinen" zur Herstellung von Verbund-Kunststoffformteilen bekannt. Gemäß der DE-OS 2548318 wird erwärmtes Bahnmaterial zwischen die Formhälften eingebracht, an eine der Formhälften wird Unterdrück angelegt, so daß das Bahnmaterial sich an die Formhälfteninnenwand anlegt, die Form wird bis auf einen Spalt geschlossen, anschließend wird plastifizierte Kunststoffmasse in den so etwas vergrößerten Formhohlraum eingespritzt und schließlich durch endgültiges Verschließen der Form im Formhohlraum verteilt. Gemäß der EP 1115547 B1 wird ein Bahnmaterial zwischen die Werkzeugformhälften eines geöffneten Spritzgießwerkzeugs eingelegt, das Werkzeug wird unter Vorformung des Bahnmaterials geschlossen, an eine Seite des Bahnmaterials wird Unterdrück angelegt und/oder Überdruck an die andere Seite des Bahnmaterials, so dass sich das Bahnmaterial an eine Formhälfte anschmiegt, und unter gesteuerter Öffnung des Spritzgießwerkzeugs bis zu einer vorgegebenen Stellung wird dosiert plastifizierte Kunststoffmasse in den Formhohlraum des Spritzgießwerkzeugs eingebracht, das Spritzgießwerkzeug wird vollständig zugefahren und das Verbund-Kunststoffformteil ausgeformt und anschließend wird das fertige Verbund-Kunststoffformteil aus der Form entnommen.From DE-OS 2548318 and EP 1115547 B1 are so-called "horizontal machines". for the production of composite plastic moldings known. According to DE-OS 2548318 heated web material is introduced between the mold halves, on one of the mold halves suppressing is applied, so that the sheet material applies to the mold half inner wall, the mold is closed except for a gap, then plasticized plastic mass is increased in something like that Mold cavity injected and finally distributed by final closure of the mold in the mold cavity. According to EP 1115547 B1, a web material is inserted between the tool mold halves of an opened injection mold, the tool is closed forming the web material, a negative pressure is applied to one side of the web material and / or overpressure to the other side of the web material, so that the web material abuts a mold half hugs, and under controlled opening of the injection mold to a predetermined position dosed plasticized plastic mass is introduced into the mold cavity of the injection mold, the injection mold is completely closed and formed the composite plastic molded part and then the finished composite plastic molded part is removed from the mold.
[0005] Aus der AT 2 058 U1 ist die Herstellung von mit einer Folie beschichteten Kunststoffverbundteilen mittels der so genannten Drehtischtechnik bekannt. Hierbei liegen die Arbeitsstationen nebeneinander. Die Formhälften von Kern und Matrize liegen jeweils nebeneinander, d. h. die Trennflächen der beiden Spritzgießwerkzeuge liegen in einer Ebene, womit auch nur eine Arbeitsebene vorgesehen ist. Weiters ist es bekannt (DE 19 61 011 A1), einen Rundtakttisch mit mehreren auf einer Kreisbahn angeordneten Spritzgießwerkzeugen vorzuse- 1/7 AT503 682B1 2009-08-15 hen, wobei jedes Spritzgießwerkzeug eine eigene Schließvorrichtung aufweist. In einer ersten Arbeitsebene wird eine Folie in das geöffnete Spritzgießwerkzeug eingebracht und das Spritzgießwerkzeug zugefahren. Anschließend wird das gesamte Spritzgießwerkzeug im geschlossenen Zustand mit der darin befindlichen Folie zu der Spritzeinheit weitergetaktet.From AT 2 058 U1 the production of coated with a plastic composite plastic parts by means of the so-called rotary table technology is known. Here, the workstations are next to each other. The mold halves of core and die are juxtaposed, d. H. the parting surfaces of the two injection molds lie in one plane, whereby only one working plane is provided. Furthermore, it is known (DE 19 61 011 A1) to provide a rotary indexing table with a plurality of injection molds arranged on a circular path, each injection molding tool having its own closing device. In a first working level, a film is introduced into the opened injection mold and the injection mold is closed. Subsequently, the entire injection mold is further clocked in the closed state with the film therein to the injection unit.
[0006] Nachteilig an diesen bekannten Verfahren ist, dass die Zykluszeit vergleichsweise groß ist, denn mit dem Hinterspritzen des vorgeformten Bahnmaterials kann erst gestartet werden, wenn das Bahnmaterial vorpositioniert und gegebenenfalls vorgeformt ist.A disadvantage of this known method is that the cycle time is relatively large, because with the injection molding of the preformed web material can be started only when the web material is pre-positioned and optionally preformed.
[0007] Ausgehend hiervon liegt der Erfindung die Aufgabe zugrunde, ein Verfahren zur Herstellung eines Verbund-Kunststoffformteils, nachfolgend beschichtetes Kunststoffformteil, anzugeben, bei dem pro Zeiteinheit mehr Verbund-Kunststoffformteile als mit dem zuvor genannten Stand der Technik hergestellt werden können. Eine weitere der Erfindung zugrundeliegende Aufgabe ist es, eine geeignete Vorrichtung hierfür anzugeben.Proceeding from this, the present invention seeks to provide a method for producing a composite plastic molded part, subsequently coated plastic molded part, specify in which per unit time more composite plastic moldings than can be made with the aforementioned prior art. Another object of the invention is to provide a suitable device therefor.
[0008] Die Lösung der zuerst genannten Aufgabe erfolgt durch ein Verfahren gemäß Patentanspruch 1. Die Lösung der weiteren Aufgabe erfolgt durch eine Vorrichtung mit den Merkmalen des nebengeordneten Patentanspruchs 7. Vorteilhafte Ausgestaltungen und Weiterentwicklungen finden sich in den Unteransprüchen.The solution of the first object is achieved by a method according to claim 1. The solution of the further object is achieved by a device having the features of the independent claim 7. Advantageous embodiments and further developments can be found in the dependent claims.
[0009] Dadurch dass die „Vorarbeiten" und das eigentliche Anspritzen der Kunststoffmasse in separaten Arbeitsebenen erfolgt, können pro Zeiteinheit mehr Verbund-Kunststoffformteile hergestellt werden als beim Stand der Technik, wo nur mit einer einzigen Arbeitsebene gearbeitet wird.By doing the "preliminary work" and the actual molding of the plastic mass takes place in separate working levels, more composite plastic molded parts can be produced per unit time than in the prior art, where only one single working plane is used.
[0010] Je nachdem welche Spritzgießmaschine verwendet wird und wie der Verfahrensablauf im Einzelnen optimal zu gestalten ist, kann das Anspritzen von plastifizierter Kunststoffmasse in der zweiten Arbeitsebene mehr oder weniger simultan zum Vorformen des Bahnmaterials in der ersten Arbeitsebene erfolgen oder das Vorformen und das Anspritzen können mehr oder weniger sequentiell zueinander ablaufen.Depending on which injection molding machine is used and how the process is to be optimally designed in detail, the injection of plasticized plastic mass in the second working level can be more or less simultaneous to preforming of the web material in the first working level or preforming and molding can more or less sequential to each other.
[0011] Insbesondere bei empfindlichen Bahnmaterialen kann die plastifizierte Kunststoffmasse in einen vorvergrößerten Formhohlraum in der zweiten Arbeitsebene eingespritzt werden. Die plastifizierte Kunststoffmasse kann auch in sich öffnende Werkzeugformhälften eingebracht und anschließend beim Zufahren mit dem Bahnmaterial verpresst werden.Especially with sensitive web materials, the plasticized plastic mass can be injected into a vorvergrößerten mold cavity in the second working level. The plasticized plastic mass can also be introduced into mold halves opening into the mold and then pressed together with the web material when approaching.
[0012] Eine körnige Oberfläche auf der Außenseite des Bahnmaterials kann erreicht werden, indem eine diese Oberflächenstruktur abbildende Formoberfläche vorgesehen wird. Man spricht hierbei vom sogenannten In-Mold-Graining.A granular surface on the outside of the web material can be achieved by providing a molding surface that mimics this surface structure. This is called the in-mold graining.
[0013] Nachfolgend soll die Erfindung anhand von Ausführungsbeispielen und unter Bezugnahme auf die Figuren näher erläutert werden. Es zeigen: [0014] Fig. 1 eine perspektivische Darstellung einer Spritzgießmaschine zur Ausübung des Verfahrens; [0015] Fig. 2 eine Draufsicht auf das Modul mit der Dreheinrichtung [0016] Fig. 3.1. - 3.12. den Ablauf des erfindungsgemäßen Verfahrens [0017] Die Figur 1 zeigt eine Spritzgießmaschine mit einer Plastifizier- und Einspritzeinheit 11, feststehenden Formaufspannplatte 2, einer beweglichen Formaufspannplatte 4 und einer Wendeplatte 6. Die Formaufspannplatten tragen Formwerkzeuge 3a, 5a und die Wendeplatte 6 weitere Formwerkzeuge 3b und 5b, die in geschlossenem Zustand mit den Formwerkzeugen 3a und 5a Zusammenwirken und Arbeitsebenen A und B bilden. Jeder dieser Arbeitsebenen ist außerdem ein Roboter 13 und 14 zugeordnet. Mit dem der Arbeitsebene A zugeordneten Roboter 13 kann ein Dekormaterial in die erste Arbeitsebene A eingebracht und dort vorgeformt werden. Mit dem der Arbeitsebene B zugeordneten Roboter 14 können fertig hinterspritzte und damit beschichtete Formteile aus der Spritzgießmaschine entnommen werden. Die bewegliche Formaufspannplatte 4 wird über Holme 8, die durch die feste Formaufspannplatte 2 geführt sind, auf die feste Formaufspannplatte zu oder von dieser wegbewegt. Hierzu ist ein Antrieb 10 vorgesehen, der beispielsweise eine Kolben-Zylinder-Einheit sein kann, wobei die Holme 8 an 2/7The invention will be explained in more detail with reference to embodiments and with reference to the figures. In the drawings: Fig. 1 is a perspective view of an injection molding machine for carrying out the method; Fig. 2 is a plan view of the module with the rotating device Fig. 3.1. - 3.12. 1 shows an injection molding machine with a plasticizing and injection unit 11, fixed mold clamping plate 2, a movable mold clamping plate 4 and a turning plate 6. The mold mounting plates carry molds 3a, 5a and the insert 6 further molds 3b and 5b, which in the closed state together with the forming tools 3a and 5a and working planes A and B form. Each of these working levels is also assigned a robot 13 and 14. With the robot 13 assigned to the working level A, a decorative material can be introduced into the first working plane A and preformed there. With the work plane B associated robot 14 finished back-injected and thus coated moldings can be removed from the injection molding machine. The movable platen 4 is moved by means of spars 8, which are guided by the fixed platen 2 to the fixed platen to or from this. For this purpose, a drive 10 is provided, which may be, for example, a piston-cylinder unit, wherein the bars 8 to 2/7
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102006026063.5A DE102006026063B4 (en) | 2006-06-03 | 2006-06-03 | Process for the production of coated composite plastic molded parts and injection molding machine therefor |
Publications (3)
Publication Number | Publication Date |
---|---|
AT503682A2 AT503682A2 (en) | 2007-12-15 |
AT503682A3 AT503682A3 (en) | 2009-05-15 |
AT503682B1 true AT503682B1 (en) | 2009-08-15 |
Family
ID=38650542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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AT0084007A AT503682B1 (en) | 2006-06-03 | 2007-05-29 | METHOD AND DEVICE FOR PRODUCING COATED PLASTIC MOLDED PARTS |
Country Status (3)
Country | Link |
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AT (1) | AT503682B1 (en) |
DE (1) | DE102006026063B4 (en) |
LU (1) | LU91338B1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7487007B2 (en) * | 2006-10-19 | 2009-02-03 | Husky Injection Molding Systems Ltd. | Overmolding system |
DE102008037131B4 (en) | 2008-08-08 | 2013-03-14 | Lisa Dräxlmaier GmbH | Device for producing a dimensionally stable, visible trim part for a motor vehicle, as well as a shapely and narkgebende shell for releasably connecting to a mold half of an injection molding machine |
DE102010019625B4 (en) * | 2009-05-27 | 2017-08-24 | Engel Austria Gmbh | Method for producing a composite or hybrid construction |
CN101927551A (en) * | 2009-06-19 | 2010-12-29 | 巨腾国际控股有限公司 | In mold decoration process |
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Also Published As
Publication number | Publication date |
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AT503682A3 (en) | 2009-05-15 |
DE102006026063A1 (en) | 2007-12-06 |
AT503682A2 (en) | 2007-12-15 |
DE102006026063B4 (en) | 2020-02-27 |
LU91338B1 (en) | 2009-01-12 |
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