DE102010019625A1 - Method for producing a composite or hybrid construction - Google Patents
Method for producing a composite or hybrid construction Download PDFInfo
- Publication number
- DE102010019625A1 DE102010019625A1 DE201010019625 DE102010019625A DE102010019625A1 DE 102010019625 A1 DE102010019625 A1 DE 102010019625A1 DE 201010019625 DE201010019625 DE 201010019625 DE 102010019625 A DE102010019625 A DE 102010019625A DE 102010019625 A1 DE102010019625 A1 DE 102010019625A1
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- Germany
- Prior art keywords
- insert
- injection
- molding machine
- injection molding
- station
- Prior art date
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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
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
-
- 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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/006—Joining parts moulded in separate cavities
- B29C45/0062—Joined by injection 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1671—Making multilayered or multicoloured articles with an insert
-
- 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
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated 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
- B29C45/14—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
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
- B29C2045/14877—Pretreatment of the insert, e.g. etching, cleaning preheating or precooling the insert for non-deforming purposes
-
- 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
- B29C45/1671—Making multilayered or multicoloured articles with an insert
- B29C2045/1673—Making multilayered or multicoloured articles with an insert injecting the first layer, then feeding the insert, then injecting the second layer
-
- 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
- B29C45/14—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
- B29C45/14631—Coating reinforcements
-
- 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
- B29C45/1679—Making multilayered or multicoloured articles applying surface layers onto injection-moulded substrates inside the mould cavity, e.g. in-mould coating [IMC]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Verfahren zur Herstellung einer Verbund- oder Hybridkonstruktion (50) enthaltend wenigstens eine thermoplastische Kunststoffkomponente, wobei eine Spritzgießmaschine (1) mit wenigstens einer Wendeplatte (6, 6') verwendet wird.A method for producing a composite or hybrid construction (50) comprising at least one thermoplastic component, wherein an injection molding machine (1) with at least one insert (6, 6 ') is used.
Description
Die Erfindung betrifft ein Verfahren zur Herstellung einer Verbund- oder Hybridkonstruktion enthaltend wenigstens eine thermoplastische Kunststoffkomponente.The The invention relates to a method for producing a composite or hybrid construction containing at least one thermoplastic Plastic component.
Für die Herstellung von Verbundkonstruktionen bzw. Verbundwerkstoffen aber auch für die Herstellung von Hybridkonstruktionen sind nach Stand der Technik unterschiedliche Verfahren bekannt. Bei Verbundwerkstoffen werden verschiedene Materialien durch Stoff- oder Formschluss oder eine Kombination von beidem verbunden. Hervorzuheben sind beispielsweise Faserverbundwerkstoffe, bei denen Fasergewebe oder -gewirke mit Kunststoff versetzt werden, um im Endeffekt eine Verbundkonstruktion zu erhalten, die verbesserte Eigenschaften aufweist. Bei Hybridkonstruktionen werden Systeme mit unterschiedlichen Technologien kombiniert. Sehr häufig handelt es sich dabei um Kunststoff/Metallhybride, bei denen die Vorteile der Materialien Kunststoff und Metall kombiniert werden.For the production of composite structures or composites but also for the production Hybrid designs are different in the prior art Known method. Composites are made of different materials through fabric or Positive connection or a combination of both connected. highlight For example, fiber composites are where fiber fabrics or -wirirke be mixed with plastic, in the end a To obtain composite construction having improved properties. at Hybrid constructions become systems with different technologies combined. Very common these are plastic / metal hybrids that have the benefits the materials plastic and metal are combined.
Aus dem Stand der Technik bekannte Verfahren zur Herstellung von Verbund- oder Hybridkonstruktionen sind meist mehrstufig, was in einem hohen Kosten- und Arbeitsaufwand resultiert.Out known in the art for the production of composite or hybrid constructions are mostly multi-level, resulting in a high Cost and labor costs results.
Aufgabe der vorliegenden Erfindung ist es daher ein Verfahren der eingangs genannten Gattung bereitzustellen, bei dem der Arbeitsaufwand und folglich auch der Kostenaufwand verringert sind. Diese Aufgabe wird gelöst durch ein Verfahren der eingangs genannten Gattung, welches durch die Verwendung einer Spritzgießmaschine mit wenigstens einer Wendeplatte gekennzeichnet ist.task The present invention is therefore a method of the preamble genus to provide in which the workload and consequently also the cost is reduced. This task is solved by a method of the type mentioned, which by the Use of an injection molding machine characterized by at least one insert.
Der Einsatz einer Spritzgießmaschine mit wenigstens einer Wendeplatte ermöglicht es, mehrere Verfahrensschritte an der Spritzgießmaschine zu kombinieren, sodass verschiedene Verfahrensschritte rasch an Ort und Stelle kombiniert werden können.Of the Use of an injection molding machine with at least one insert allows several process steps at the injection molding machine combine so that different process steps quickly Spot can be combined.
In einer Ausführungsvariante kann vorgesehen sein, dass unter Verwendung einer Spritzgießmaschine mit wenigstens zwei Wendeplatten und wenigstens drei Einspritzstationen durch die erste und zweite Einspritzstation zwei Formteile gespritzt werden, welche nach einer Drehung der Wendeplatten zueinander gerichtet und durch die dritte Einspritzstation miteinander verbunden werden. Die Verwendung von zwei Wendeplatten und drei Einspritzstationen ermöglicht es, nicht nur rasch die einzelnen Formteile herzustellen, sondern diese auch noch in einem unmittelbar anschließenden Schritt miteinander zu verbinden. Dabei kann vorgesehen sein, dass in einer der Einspritzstationen ein Einlegeteil, vorzugsweise ein Funktionselement und/oder eine Verstärkungsstruktur, vorpositioniert wird. Im bevorzugten Fall ist dann vorgesehen dass, das Einlegeteil, vorzugsweise ein Funktionselement und/oder eine Verstärkungsstruktur, nach dem Drehen der Wendeplatten und vor dem Verbinden der zwei Formteile zwischen den zwei Formteilen positioniert wird.In an embodiment variant can be provided that using an injection molding machine with at least two inserts and at least three injection stations two molded parts are injected through the first and second injection stations, which are directed towards each other after a rotation of the inserts and be interconnected by the third injection station. The use of two inserts and three injection stations allows It is not just a matter of quickly producing the individual molded parts, but these also in an immediately subsequent step with each other connect to. It can be provided that in one of the injection stations an insert, preferably a functional element and / or a Reinforcing structure is prepositioned. In the preferred case, it is then provided that the insert, preferably a functional element and / or a reinforcing structure, after turning the inserts and before joining the two Moldings between the two mold parts is positioned.
Aus verfahrensökonomischer Sicht ist es vorteilhaft, wenn nach dem Drehen der Wendeplatten und vorzugsweise gleichzeitig mit dem Verbinden der bereits gespritzten Formteile, in der ersten und zweiten Einspritzstation neue Formteile gespritzt werden.Out procedural economy Point of view, it is advantageous if after turning the inserts and preferably simultaneously with the joining of the already sprayed Moldings, in the first and second injection station new moldings be sprayed.
In einer anderen Ausführungsvariante kann vorgesehen sein, dass unter Verwendung einer Spritzgießmaschine mit wenigstens einer Wendeplatte und wenigstens einer Einspritzstation in einer Trennebene zwischen der Wendeplatte und einer weiteren Formaufspannplatte eine Verstärkungsstruktur, wie zum Beispiel ein Fasergelege, Fasergewebe, Prepreg oder Kombinationen draus, eingelegt und nach Drehen der Wendeplatte in der Einspritzstation überspritzt wird. Dabei kann weiters vorgesehen sein, dass die Verstärkungsstruktur – vor dem Überspritzen – in der Spritzgießmaschine vorgeformt wird. Weiters kann alternativ oder zusätzlich vorgesehen sein, dass die Verstärkungsstruktur – vor dem Überspritzen – in der Spritzgießmaschine vorgewärmt wird.In another embodiment can be provided that using an injection molding machine with at least one insert and at least one injection station in a parting plane between the insert and another Platen a reinforcing structure, such as a fiber fabric, fiber fabric, prepreg or combinations out, inserted and over-injected after turning the insert in the injection station becomes. It can further be provided that the reinforcing structure - before the overmolding - in the injection molding machine is preformed. Furthermore, alternatively or additionally provided be that the reinforcing structure - before overmolding - in the injection molding machine preheated becomes.
In einer weiteren Ausgestaltung der Erfindung kann vorgesehen sein, dass die Verstärkungsstruktur entweder durch Verwendung einer weiteren Einspritzstation oder durch Drehen der Wendeplatte beidseitig überspritzt wird.In a further embodiment of the invention can be provided that the reinforcing structure either by using another injection station or by Turning the insert is over-injected on both sides.
In einer Ausführungsvariante kann vorgesehen sein, dass das Einlegeteil durch Zusammenführen der Wendeplatte und einer weiteren Formaufspannplatte und/oder einem Stanzwerkzeug in der Spritzgießmaschine gestanzt wird. Der Stanzvorgang kann entweder durch ein Formwerkzeug bzw. ein Teil des Formwerkzeugs vorgenommen werden oder durch ein zusätzlich vorgesehenes Stanzwerkzeug vorgenommen werden. Ein solches Stanzwerkzeug kann aber auch mit einem Teil des Formwerkzeugs interagieren, sodass Stanzwerkzeug und Formwerkzeug gemeinsam den Stanzvorgang ausüben.In an embodiment variant can be provided that the insert by merging the Turning plate and another platen and / or a Punching tool in the injection molding machine is punched. The punching process can be done either by a molding tool or a part of the mold or be made by a additionally provided punching tool can be made. Such a punching tool but can also interact with a part of the shape tool so that Punching tool and mold jointly perform the punching process.
In einer weiteren Ausführungsvariante kann vorgesehen sein, dass die Verstärkungsstruktur auf einer Folienunterlage in die Spritzgießmaschine eingebracht wird.In a further embodiment can be provided that the reinforcing structure on a foil backing in the injection molding machine is introduced.
Bei allen Ausführungsvarianten kann vorgesehen sein, dass die Spritzgießmaschine zwei Trennebenen aufweist und in einer der Trennebenen ein Strukturelement vorzugsweise über Wasserdruck verformt und in der anderen Trennebene mit Kunststoff überspritzt wird.at all variants can be provided that the injection molding machine two parting planes and in one of the parting planes, a structural element is preferably deformed by water pressure and in the other parting line is over-injected with plastic.
Außerdem kann vorgesehen sein, dass die Spritzgießmaschine wenigstens eine Wendeplatte mit zwei Trennebenen aufweist, wobei jeder der Trennebenen ein Extruder und eine Schneckeneinspritzeinheit zugeordnet sind, sodass die Herstellung der Verbund- und/oder Hybridkonstruktion durch Direktcompoundierung erfolgt.In addition, can be provided that the injection molding machine with at least one insert having two parting planes, each of the parting planes being an extruder and a screw injection unit are assigned, so that the production of the Compound and / or Hybrid construction is done by direct compounding.
Weiters kann vorgesehen sein, dass die Spritzgießmaschine wenigstens einen Drehwürfel mit vier zueinander um 90° versetzten Stationen aufweist. Zwei der Stationen können als Einspritzstationen ausgebildet sein und in einer Station kann durch eine Handlingvorrichtung ein Einlegeteil zuführbar sein. In einer Station kann vorgesehen sein, dass eine Station als Entnahmestation oder Auswerfstation ausgebildet ist. In einer weiteren Ausführungsvariante kann vorgesehen sein, dass die Herstellung der Verbund- oder Hybridkonstruktion zumindest teilweise durch in-situ-Polymerisation zumindest eines Monomers in einer Kavität der Spritzgießmaschine erfolgt, wobei beim Start der Polymerisation ein Druckaufbau in der Kavität durch Verkleinerung der Kavität erfolgt. Weiters kann vorgesehen sein, dass die Herstellung der Verbund- oder Hybridkonstruktion zumindest teilweise durch Aufbringen einer Lackschicht erfolgt. Als in-situ-Polymerisate und/oder als aufzubringende Lackschichten hat sich beispielsweise PUR als vorteilhaft erwiesen.Furthermore, can be provided that the injection molding machine at least one rotating cube with four mutually offset by 90 ° Stations has. Two of the stations can be called injection stations be trained and in a station can by a handling device an insert can be fed. In a station can be provided that a station as a removal station or ejection station is formed. In a further embodiment can be provided that the production of the composite or hybrid construction at least partially by in situ polymerization of at least one monomer in a cavity the injection molding machine takes place, wherein at the start of the polymerization, a pressure build-up in the cavity Reduction of the cavity he follows. Furthermore, it can be provided that the production of Composite or hybrid construction at least partially by applying a lacquer layer takes place. As in-situ polymers and / or applied as Coating layers, for example, PUR has proven to be advantageous.
Bei den in den Zwischenschritten hergestellten Formteilen handelt es sich vorzugsweise um Halbschalen.at the molded parts produced in the intermediate steps are preferably half-shells.
Generell
hat es sich als vorteilhaft erwiesen, wenn die Verstärkungsstruktur
(
Weitere Details und Vorteile der Erfindung werden anhand der nachfolgenden Figuren und Figurenbeschreibungen erläutert.Further Details and advantages of the invention will become apparent from the following Figures and figure descriptions explained.
Es zeigtIt shows
In
der
Die
Plastifizier- und Spritzeinheit
Im
gezeigten Ausführungsbeispiel
sind zwei Formwerkzeuge
In
der
An dieser Stelle sei angemerkt, dass die Bezugszeichen bei allen Figuren übereinstimmen, sodass darauf verzichtet wird, für jede Figur jedes Bezugszeichen noch einmal zu erläutern. Es wird auf die jeweils vorangegangene Figurenbeschreibung verwiesen.At It should be noted that the reference numbers in all figures are identical, so it is waived for each figure to explain each reference again. It Reference is made to the respective preceding description of the figures.
In
einem ersten Verfahrensschritt werden die einzelnen Formaufspannplatten
In
der
Die
In
der
Die
Die
Die
In
den
In
der
Die
Ausführungsvarianten
der
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den Ausführungsbeispielen
mit Ausnahme der
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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AT815/2009 | 2009-05-27 | ||
AT8152009 | 2009-05-27 |
Publications (2)
Publication Number | Publication Date |
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DE102010019625A1 true DE102010019625A1 (en) | 2010-12-02 |
DE102010019625B4 DE102010019625B4 (en) | 2017-08-24 |
Family
ID=42537307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102010019625.8A Expired - Fee Related DE102010019625B4 (en) | 2009-05-27 | 2010-05-06 | Method for producing a composite or hybrid construction |
Country Status (4)
Country | Link |
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JP (2) | JP5596413B2 (en) |
CN (2) | CN101898401A (en) |
AT (1) | AT11396U1 (en) |
DE (1) | DE102010019625B4 (en) |
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DE102011120903A1 (en) | 2011-12-12 | 2013-06-13 | Jürgen Wieser | Composite semi-finished product for preparing sandwich panels, consists of thermosetting or thermoplastic matrix and reinforcing material chosen from glass, carbon and organic fiber |
EP2617549A1 (en) * | 2012-01-18 | 2013-07-24 | ENGEL AUSTRIA GmbH | Method for producing a fibre composite or hybrid component |
DE102012106936A1 (en) * | 2012-07-30 | 2014-01-30 | International Automotive Components Group Gmbh | Integrated contact heating for thermoplastic bonded mats in the injection mold |
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DE102013217811A1 (en) * | 2013-09-06 | 2015-03-12 | Bayerische Motoren Werke Aktiengesellschaft | Method for producing an insert for an injection-molded component, insert for an injection-molded component and injection-molded component |
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KR101435193B1 (en) | 2012-08-10 | 2014-09-01 | 주식회사 일광 | Manufacturing method of side impact bar for vehicle |
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CN105058714B (en) * | 2015-08-24 | 2017-12-22 | 深圳创维精密科技有限公司 | Adapted to injection system |
DE102016222534A1 (en) * | 2016-11-16 | 2018-05-17 | Robert Bosch Gmbh | Permanently sealing connection between insert and polymer |
CN108099094A (en) * | 2016-11-25 | 2018-06-01 | 上汽通用五菱汽车股份有限公司 | A kind of injection mold and the technique of injection molding |
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IT201900020841A1 (en) * | 2019-11-12 | 2021-05-12 | Lucchese Ind S R L | APPARATUS AND METHOD FOR THE PRODUCTION OF COMPONENTS IN PLASTIC MATERIAL |
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Also Published As
Publication number | Publication date |
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DE102010019625B4 (en) | 2017-08-24 |
AT11396U1 (en) | 2010-10-15 |
CN103358462A (en) | 2013-10-23 |
JP2010274653A (en) | 2010-12-09 |
JP5596413B2 (en) | 2014-09-24 |
JP2013144463A (en) | 2013-07-25 |
JP5705910B2 (en) | 2015-04-22 |
CN103358462B (en) | 2016-12-28 |
CN101898401A (en) | 2010-12-01 |
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