DE10333158A1 - Plastic container with a cover plate in its wall, is formed by injection molding using a hollow mold and a mold core - Google Patents
Plastic container with a cover plate in its wall, is formed by injection molding using a hollow mold and a mold core Download PDFInfo
- Publication number
- DE10333158A1 DE10333158A1 DE2003133158 DE10333158A DE10333158A1 DE 10333158 A1 DE10333158 A1 DE 10333158A1 DE 2003133158 DE2003133158 DE 2003133158 DE 10333158 A DE10333158 A DE 10333158A DE 10333158 A1 DE10333158 A1 DE 10333158A1
- Authority
- DE
- Germany
- Prior art keywords
- mold
- cover sheet
- mandrel
- container
- core
- 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- Withdrawn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
- 238000001746 injection moulding Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000007786 electrostatic charging Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 238000005421 electrostatic potential Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000012791 sliding layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
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
- B29C45/14—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
- B29C45/14467—Joining articles or parts of a single article
- B29C45/14491—Injecting material between coaxial articles, e.g. between a core and an outside sleeve for making a roll
-
- 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
- B29C45/14008—Inserting articles into the mould
-
- 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
- B29C45/14008—Inserting articles into the mould
- B29C2045/14057—Inserting articles into the mould feeding inserts wrapped on a core
-
- 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
- B29C45/14065—Positioning or centering articles in the mould
- B29C2045/14106—Positioning or centering articles in the mould using electrostatic attraction or static electricity
-
- 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
- B29C45/14467—Joining articles or parts of a single article
- B29C2045/14532—Joining articles or parts of a single article injecting between two sheets
-
- 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
- B29C2045/14901—Coating a sheet-like insert smaller than the dimensions of the adjacent mould wall
- B29C2045/14918—Coating a sheet-like insert smaller than the dimensions of the adjacent mould wall in-mould-labelling
-
- 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
- B29C45/14598—Coating tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/715—Caulking cartridges
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung eines Behälters mit in die Behälterwand eingeformtem Deckblatt im Spritzgießverfahren unter Verwendung einer Hohlform und eines Formkernes, sowie eine Spritzgießform zur Herstellung eines Behälters mit eingeformtem Deckblatt.The The invention relates to a method for producing a container with into the container wall Molded cover sheet using injection molding a mold and a mold core, as well as an injection mold for Production of a container with molded cover sheet.
In
Bei
einem weiteren Verfahren gemäß
Es ist ferner bekannt, Etiketten und andere Deckblätter festsitzend in die Wand eines Behälters zu integrieren. Hierfür wurde das In-Mould-Labelling (IML) entwickelt, bei dem in eine Spritzgießform zunächst ein Deckblatt eingebracht wird, das sich an die Mantelfläche anlegt, bevor die Form geschlossen und die Kunststoffschmelze injiziert wird. Der fließfähige Kunststoff wird gewissermaßen durch die Prozesswärme fest mit dem Deckblatt verbunden. Das Deckblatt ist danach integraler Bestandteil des Behälters. Dieses Verfahren wird insbesondere bei der Herstellung von Dünnwandbehältern, wie Joghurtbechern, angewandt, die eine konische Gestalt haben. Das Etikett wird in dasjenige Ende der Spritzgießform eingeführt, welches das Öffnungsende des Behälters formt. Beim Entformen muss der Kern über die Artikellänge aus der Mantelform herausgezogen werden. Anschließend muss der Kern noch einmal um etwa dieselbe Länge weiterbewegt werden, damit der auf dem Kern sitzende Artikel von diesem entformt oder ausgeworfen werden kann. Dies erfordert einen längeren Öffnungsweg des Kernes relativ zu der Mantelform und somit eine große Länge der Spritzgießmaschine.It It is also known to place labels and other coversheets firmly in the wall to a container integrate. Therefor In-Mold-Labeling (IML) was developed, in which an injection mold was first introduced Cover sheet is introduced, which applies to the lateral surface, before the mold is closed and the plastic melt injected becomes. The flowable plastic becomes, so to speak through the process heat firmly connected to the cover sheet. The cover sheet is then integral Component of the container. This method is used in particular in the manufacture of thin-walled containers, such as Yogurt cups, applied, which have a conical shape. The Label is inserted in the end of the injection mold, which the opening end of the container. When demolding, the core must be over the article length be pulled out of the shell mold. Then must the nucleus are moved once again by about the same length so that the article sitting on the core is demoulded or ejected from it can be. This requires a longer opening path of the core relative to the shell shape and thus a long length of the injection molding machine.
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren und eine Vorrichtung zur Herstellung eines Behälters anzugeben, in dessen Umfangswand ein Deckblatt integriert ist; wobei das Einführen des Deckblatts in den Formhohlraum schnell, einfach und zuverlässig erfolgt, so dass selbst bei schwierigen Behälterformen das Deckblatt in einem schnellen Maschinentakt positioniert werden kann.Of the Invention is based on the object, a method and an apparatus for producing a container specify, in the peripheral wall of a cover sheet is integrated; in which the introduction of the Cover sheet into the mold cavity done quickly, easily and reliably, so that even with difficult container shapes the cover sheet in a fast machine cycle can be positioned.
Eine erste Variante des erfindungsgemäßen Verfahrens ist durch den Patentanspruch 1 definiert. Hiernach erfolgt die Herstellung des Behälters mit den folgenden Schritten:
- – Aufbringen des Deckblatts auf einen Hilfsdorn
- – Überschieben der Hohlform über den Hilfsdorn
- – Übertragen des Deckblatts von dem Hilfsdorn auf die Hohlform
- – Auseinanderbewegen von Hilfsdorn und Hohlform
- – Einführen des Formkernes in die Hohlform
- – Injizieren von Kunststoffschmelze in den Formhohlraum zwischen Formkern und Hohlform.
- - Applying the cover sheet to an auxiliary mandrel
- - Sliding the mold over the auxiliary mandrel
- - Transferring the cover sheet from the auxiliary mandrel on the mold
- - Move apart of auxiliary mandrel and mold
- - Inserting the mandrel into the mold
- - Inject plastic melt into the mold cavity between mold core and mold.
Durch die Verwendung eines Hilfsdornes wird das Deckblatt in vorgeformtem Zustand zunächst in die Hohlform eingeführt und dann an die Hohlform übergeben. Anschließend kann das Deckblatt an einem der beiden Formteile, Hohlform oder Formkern, zur Anlage gebracht werden, um die Position des Deckblatts an dem zu formenden Behälter an der Außenseite oder an der Innenseite festzulegen.By the use of an auxiliary mandrel will make the cover sheet in preformed State first introduced into the mold and then transferred to the mold. Subsequently can the cover sheet on one of the two moldings, mold or mold core, be brought to bear the position of the cover sheet on the to be molded container the outside or on the inside.
Die Schritte des Überschiebens der Hohlform über den Hilfsdorn und des Einführens des Formkernes in die Hohlform sowie andere Schritte, bei denen eine Bewegung eines Teiles der Spritzgießform auftritt, sind in dem Sinne zu verstehen, dass es sich um Relativbewegungen zwischen Hohlform und Hilfsdorn bzw. zwischen Formkern und Hohlform handelt.The Steps of pushing over the mold over the auxiliary mandrel and the insertion the mold core in the mold and other steps in which a movement of a part of the injection mold occurs, are in the Meaning to understand that it is relative movements between the mold and auxiliary mandrel or between mold core and mold.
Eine zweite Variante des erfindungsgemäßen Verfahrens ist im Patentanspruch 8 angegeben. Hierbei erfolgt das Aufbringen des Deckblatts auf den Formkern, über den anschließend die Hohlform geschoben wird. Ein Hilfsdorn ist bei dieser Verfahrensvariante nicht erforderlich. Benötigt wird ein Applikator, der an den Formkern heranbewegt werden kann, um das Deckblatt auf dem Formkern zu positionieren.A second variant of the method according to the invention is in the claim 8 indicated. In this case, the application of the cover sheet takes place on the mandrel, over the subsequently the mold is pushed. An auxiliary mandrel is in this process variant not mandatory. requires becomes an applicator that can be moved up to the mandrel position the cover sheet on the mandrel.
Die Erfindung betrifft ferner eine Vorrichtung zur Herstellung eines Behälters mit in die Behälterwand eingeformtem Deckblatt im Spritzgießverfahren. Gemäß Anspruch 6 weist die Spritzgießform auf
- – eine Hohlform und einen in die Hohlform einführbaren Formkern zur Begrenzung eines Formhohlraumes,
- – eine Kopfform zur Formung einer Stirnwand des Behälters,
- – und einen Hilfsdorn, der in die von dem Formkern freie Hohlform einführbar ist und ein Deckblatt in das Innere der Hohlform überträgt.
- A hollow mold and a mold core insertable into the hollow mold for delimiting a mold cavity,
- A head shape for forming an end wall of the container,
- - And an auxiliary mandrel which is insertable into the hollow mold free of the mandrel and a deck sheet transmits into the interior of the mold.
Der Hilfsdorn zum Zuführen des Deckblatts in die Hohlform ist seitlich bewegbar. Seitlich bedeutet quer zu der Längsachse der Hohlform und des Formkernes. Der Hilfsdorn transportiert das Deckblatt radial zur Hohlform. Durch axiale Relativbewegung zwischen Hohlform und Deckblatt wird das Deckblatt anschließend in die Hohlform eingeführt.Of the Auxiliary mandrel for feeding of the cover sheet in the mold is laterally movable. Side means transverse to the longitudinal axis the mold and the mold core. The auxiliary mandrel transports the Cover sheet radially to the mold. By axial relative movement between Hollow mold and cover sheet, the cover sheet is then in introduced the mold.
Die von dem Deckblatt gebildete Deckschicht auf der Innenseite oder der Außenseite der Behälterwand kann verschiedene Funktionen haben. Beispielsweise bildet sie ein bedrucktes Etikett oder ein Dekorblatt. Es kann sich aber auch um eine Folie mit bestimmten Gleiteigenschaften handeln. Die Deckschicht, die von dem Deckblatt gebildet wird, kann auch ein Textilmaterial oder ein Material mit einer anderen dreidimensionalen Struktur sein. Bei der Herstellung von Kartuschen, die einen Kolben zum Auspressen des Kartuscheninhalts enthalten, kann ein Vorteil darin bestehen, dass die Innenseite der Kartuschenwand bestimmte Gleiteigenschaften besitzt. Hierfür eignet sich die Anbringung einer inneren Deckschicht aus einem Material, das die erforderlichen Laufeigenschaften des Kolbens sicherstellt. Es kann auch eine Deckschicht benutzt werden, die Barriereeigenschaften für Dampf, Gase oder Lösungsmittel hat. Ein derartiges Deckblatt kann beispielsweise aus einem Metallfolienverbund bestehen. Ebenso kann das Material des Deckblatts so gewählt werden, dass eine gewünschte chemische Beständigkeit gegen das Füllgut gewährleistet ist bzw. das Füllgut von dem Kunststoff der Kartusche ferngehalten wird.The Cover layer formed on the inner side of the cover sheet or the outside the container wall can have different functions. For example, it forms one printed label or decorative sheet. It can also be around a slide with certain sliding properties act. The top layer, which is formed by the cover sheet, may also be a textile material or a material with a different three-dimensional structure. In the production of cartridges that use a piston for squeezing contained in the contents of the cartridge, there may be an advantage that the inside of the cartridge wall certain sliding properties has. Therefor the application of an inner covering layer made of a material is suitable which ensures the necessary running properties of the piston. It can also be used a cover layer, the barrier properties for steam, Gases or solvents Has. Such a cover sheet can, for example, a metal foil composite consist. Likewise, the material of the cover sheet can be chosen so that a desired Chemical resistance against the contents guaranteed is or the contents is kept away from the plastic of the cartridge.
Das erfindungsgemäße Verfahren eignet sich insbesondere zur Herstellung von im Wesentlichen zylindrischen Behältern, wie Kartuschen zur Aufnahme auspressbarer Materialien, oder zur Herstellung von Tubenkörpern, die aus einem flexiblen Material bestehen und bei denen das offene rückwärtige Ende nach dem Füllvorgang flachgedrückt und versiegelt wird.The inventive method is particularly suitable for the production of substantially cylindrical containers like cartridges for receiving extrudable materials, or for Production of tube bodies, which consist of a flexible material and in which the open rear end after the filling process flattened and sealed.
Die Erfindung betrifft ferner einen Behälter aus Kunststoff mit einer Umfangswand und einer Stirnwand, wobei die Umfangswand an ihrer Außenfläche ein in den Kunststoff eingebettetes erstes Deckblatt aufweist. Erfindungsgemäß weist die Umfangswand an ihrer Innenfläche ein in den Kunststoff eingebettetes zweites Deckblatt auf. Beide Deckblätter sind von unterschiedlicher Beschaffenheit. So kann beispielsweise das an der Außenfläche vorgesehene Deckblatt ein Informationsträger in Form eines bedruckten Etiketts sein, während das an der Innenfläche befindliche Etikett eine Barriereschicht aufweist, beispielsweise eine Metallfolie enthält.The The invention further relates to a container made of plastic with a Circumferential wall and an end wall, wherein the peripheral wall at its Outer surface having embedded in the plastic first cover sheet. According to the invention the peripheral wall on its inner surface a second cover sheet embedded in the plastic. Both Covers are of different nature. So, for example the provided on the outer surface Cover sheet an information carrier in the form of a printed label, while that on the inner surface Label has a barrier layer, such as a metal foil contains.
Unter einem Deckblatt ist jegliche Form einer Flächenbedeckung zu verstehen. So kann das Deckblatt aus einem oder mehreren Streifen bestehen oder aus einer geschlossenen rohrförmigen Hülse.Under a cover sheet is to be understood as any form of surface covering. Thus, the cover sheet may consist of one or more strips or from a closed tubular Sleeve.
Das Anlegen des Deckblatts an die Mantelform oder den Formkern kann durch elektrostatische Aufladung oder durch Vakuum erfolgen.The Applying the cover sheet to the shell mold or the mold core can by electrostatic charging or by vacuum.
Im Folgenden werden unter Bezugnahme auf die Zeichnungen bevorzugte Ausführungsbeispiele der Erfindung näher erläutert. Diese Erläuterung ist nicht so zu verstehen, dass sie den Schutzbereich der Patentansprüche einschränkt.in the The following will be preferred with reference to the drawings embodiments closer to the invention explained. This explanation is not to be understood as limiting the scope of the patent claims.
Es zeigen:It demonstrate:
Zunächst wird
unter Bezugnahme auf
In
die Umfangswand
Zur
Herstellung des Behälters
Der
rohrförmige
Teil des Behälters
In
Der
Schaft
Eine
geeignete andere Variante zum Aufnehmen und Übertragen des Deckblattes besteht
darin, dass an den Hilfsdorn
Gemäß
Zum Öffnen der
Form wird gemäß
Bei
dem dargestellten Ausführungsbeispiel befindet
sich das Deckblatt
Bei
dem Ausführungsbeispiel
von
In
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003133158 DE10333158A1 (en) | 2003-07-22 | 2003-07-22 | Plastic container with a cover plate in its wall, is formed by injection molding using a hollow mold and a mold core |
PCT/EP2004/007180 WO2005018903A1 (en) | 2003-07-22 | 2004-07-02 | Method for the production of a container comprising a molded surface sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003133158 DE10333158A1 (en) | 2003-07-22 | 2003-07-22 | Plastic container with a cover plate in its wall, is formed by injection molding using a hollow mold and a mold core |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10333158A1 true DE10333158A1 (en) | 2005-02-10 |
Family
ID=34042011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003133158 Withdrawn DE10333158A1 (en) | 2003-07-22 | 2003-07-22 | Plastic container with a cover plate in its wall, is formed by injection molding using a hollow mold and a mold core |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10333158A1 (en) |
WO (1) | WO2005018903A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008062396A1 (en) * | 2006-11-26 | 2008-05-29 | Keter Plastic Ltd. | Injection molding method and system, and molded products manufactured thereby |
DE102008011565A1 (en) | 2008-02-28 | 2009-09-10 | Fischbach Kg | Molded body i.e. cartridge, has form closure elements for protection of covering element against shifting opposite to molded body in direction during molding process, where covering element is made of plastic and/or paper and/or metal |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004040673A1 (en) * | 2004-08-20 | 2006-03-09 | Systec Komplettsysteme Gmbh | Plastic container and method for producing such a container |
DE102005017599A1 (en) * | 2005-04-16 | 2006-10-19 | Fischerwerke Artur Fischer Gmbh & Co. Kg | Multicomponent cartridge |
Citations (2)
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DE19703316A1 (en) * | 1997-01-30 | 1998-08-06 | Fischbach A Kunststoff Kg | Simple but precise pressure injection moulding method producing cartridge complete with nozzle used to contain e.g. mastic |
DE4318017C2 (en) * | 1993-05-29 | 1998-11-26 | Heidenhain Gmbh Dr Johannes | Position measuring device |
Family Cites Families (9)
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DE1629710B1 (en) * | 1967-12-07 | 1971-02-04 | Sattler Atlan Werk Kg L | Method for producing an article from plastic with a patterned surface |
JPH0216019A (en) * | 1988-07-02 | 1990-01-19 | Sato Shiyousan:Kk | Monolithic molding method of vessel having barrier property and synthetic resin and monolithic molding vessel |
US5614146A (en) * | 1992-04-06 | 1997-03-25 | Sumitomo Heavy Industries, Ltd. | Method and apparatus of supplying labels to injection mold |
JPH06246777A (en) * | 1993-02-26 | 1994-09-06 | Dainippon Printing Co Ltd | Apparatus for producing composite container |
DE4318014C1 (en) * | 1993-05-29 | 1994-06-01 | Alfred Fischbach Kunststoff Sp | Injection mould to allow demoulding of grooved and ribbed tube - has retractable female and core tools for main body and two jaws which open out to release moulded convex threaded end |
JPH09141687A (en) * | 1995-11-17 | 1997-06-03 | Nakayama Kogyo Kk | Manufacture of resin container and manufacturing device |
NL1002696C2 (en) * | 1996-03-25 | 1997-09-26 | Simco Nederland | Method and device for manufacturing an injection molded article, as well as an article manufactured therewith. |
NL1016536C2 (en) * | 2000-11-03 | 2002-05-07 | Polymac B V | Device for placing a label in a mold. |
GB2377201A (en) * | 2001-06-08 | 2003-01-08 | David Gifford Burder | Moulded lenticulated articles |
-
2003
- 2003-07-22 DE DE2003133158 patent/DE10333158A1/en not_active Withdrawn
-
2004
- 2004-07-02 WO PCT/EP2004/007180 patent/WO2005018903A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4318017C2 (en) * | 1993-05-29 | 1998-11-26 | Heidenhain Gmbh Dr Johannes | Position measuring device |
DE19703316A1 (en) * | 1997-01-30 | 1998-08-06 | Fischbach A Kunststoff Kg | Simple but precise pressure injection moulding method producing cartridge complete with nozzle used to contain e.g. mastic |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008062396A1 (en) * | 2006-11-26 | 2008-05-29 | Keter Plastic Ltd. | Injection molding method and system, and molded products manufactured thereby |
US8246895B2 (en) | 2006-11-26 | 2012-08-21 | Keter Plastic Ltd. | Injection molding method |
DE102008011565A1 (en) | 2008-02-28 | 2009-09-10 | Fischbach Kg | Molded body i.e. cartridge, has form closure elements for protection of covering element against shifting opposite to molded body in direction during molding process, where covering element is made of plastic and/or paper and/or metal |
DE102008011565B4 (en) * | 2008-02-28 | 2017-04-20 | Fischbach Kg | Injection-molded body and injection molding apparatus and injection molding process for producing the injection-molded body |
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WO2005018903A1 (en) | 2005-03-03 |
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