DE1629710B1 - Method for producing an article from plastic with a patterned surface - Google Patents

Method for producing an article from plastic with a patterned surface

Info

Publication number
DE1629710B1
DE1629710B1 DE19671629710 DE1629710A DE1629710B1 DE 1629710 B1 DE1629710 B1 DE 1629710B1 DE 19671629710 DE19671629710 DE 19671629710 DE 1629710 A DE1629710 A DE 1629710A DE 1629710 B1 DE1629710 B1 DE 1629710B1
Authority
DE
Germany
Prior art keywords
plastic
impression
patterned surface
article
producing
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Withdrawn
Application number
DE19671629710
Other languages
German (de)
Inventor
Erich Sattler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SATTLER ATLAN WERK KG L
Original Assignee
SATTLER ATLAN WERK KG L
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SATTLER ATLAN WERK KG L filed Critical SATTLER ATLAN WERK KG L
Publication of DE1629710B1 publication Critical patent/DE1629710B1/en
Withdrawn legal-status Critical Current

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/14—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
    • B29C33/18—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall using vacuum
    • 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
    • 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
    • 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
    • B29C2045/14155—Positioning or centering articles in the mould using vacuum or suction
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Description

Die Erfindung bezieht sich auf ein Verfahren zum Herstellen eines Gegenstandes aus Kunststoff mit einer gemusterten Oberfläche, bei dem aus einer Folie eine räumliche Abformung der Oberfläche des Gegenstandes tiefgezogen, der Gegenstand aus Kunststoff spntzgegossen und die Abformung mit dem Gegenstand verbunden wird. The invention relates to a method of manufacturing a Article made of plastic with a patterned surface, in which from a Foil deep-drawn a spatial impression of the surface of the object, the The object is injection-molded from plastic and the impression is connected to the object will.

Es ist bekannt, Kunststoffgefäße, die innen und außen verschiedene Farben haben, dadurch herzustellen, daß zunächst das Gefäß in einer ersten Farbe im Spritzgußverfahren hergestellt wird und darauf dann in einer zweiten Spritzgußform Kunststoff in der zweiten Farbe aufgespritzt wird. It is known to have plastic vessels that are different inside and out Colors have to be produced by first painting the vessel in a first color is produced by injection molding and then in a second injection mold Plastic is sprayed on in the second color.

Mit diesem bekannten Verfahren lassen sich aber keine Kunststoffgegenstände herstellen, die an der Oberfläche bemustert sind, z. B. Holzmaserung zeigen. However, no plastic objects can be produced with this known method produce which are patterned on the surface, e.g. B. show wood grain.

Es ist weiter bekannt, Kunststoffgegenstände dadurch mit Verzierungen zu versehen, daß die auf Papier, Folie od. dgl. aufgedruckten Verzierungen durch statische Elektrizität so lange in der Spritzgußform gehalten wurden, bis sie sich mit dem eingefüllten Kunststoff verbinden. It is also known to give plastic objects decorations to provide that the on paper, film or the like. Printed decorations through static electricity was held in the mold until it was removed connect with the filled plastic.

Vollständig bemusterte Oberflächen lassen sich aber hiermit nicht herstellen. Zur Herstellung solcher Oberflächen wurde vielmehr zunächst eine mit der Bemusterung bedruckte Folie zur räumlichen Abformung des Gegenstandes tiefgezogen, der Gegenstand selbst spritzgegossen und sodann durch Klebstoff mit der Folienabformung verbunden. However, completely patterned surfaces cannot be used with this produce. In order to produce such surfaces, a with Foil printed for sampling is deep-drawn for spatial reproduction of the object, the object itself is injection molded and then glued to the film impression tied together.

Zur Herstellung im Gebrauch feucht werdender Gegenstände, wie Blumentöpfe oder abwaschbares Eßgeschirr, ist dieses Verfahren aber unbrauchbar, weil die Feuchtigkeit mit der Zeitdie Folie von dem Gegenstand ablöst. For the production of objects that become moist during use, such as flower pots or washable dinnerware, this method is unusable because of the moisture the film becomes detached from the object over time.

Ebensowenig geeignet ist dieses Verfahren zur Herstellung von Gegenständen, die im Gebrauch warm werden, wie Gehäuse von Rundfunk- und Fernsehempfängern. In der Wärme schlägt die Folie Blasen. This process is just as unsuitable for the production of objects that become warm during use, such as the housings of radio and television receivers. In the heat blows the film.

Der Erfindung liegt die Aufgabe zugrunde, einVerfahren zu schaffen, bei dem die Folie auf einfache und haltbare Weise mit der Oberfläche des- Kunststoffgegenstandes verbunden wird. The invention is based on the object of creating a method in which the film in a simple and durable way with the surface of the plastic object connected.

Diese Aufgabe wird dadurch gelöst, daß das Ver- binden der Abformung mitXdem Gegenstand durch Spritzgießen des Gegenstandes auf'oder-in die Abformung unter gleichzeitiger Abstützung derselben erfolgt. This problem is solved by the fact that the bind the impression with the object by injection molding the object onto or into the impression takes place with simultaneous support of the same.

In der Zeichnung ist die Erfindung in einem Ausführungsbeispiel veranschaulicht. In the drawing, the invention is illustrated in one embodiment.

Die Matrize 2 hat, wie üblich, unten einen Einspritzkanal 3 zur Einführung des Spritzkopfes 5 des Spritzzylinders 4, in dem der Kolben 6 die erhitzte Kunststoffmasse auspreßt. Die Matrize 2 weist weiterhin mehrere Luftkanäle 7 auf, die an eine Unterdruckleitung angeschlossen sind. Die in die Matrize 2 lose eingesetzte, aus Folie bestehende Abformung 9 des Gegenstandes wird durch Unterdruck in der Matrize 2 gehalten. As usual, the die 2 has an injection channel 3 for introduction at the bottom of the injection head 5 of the injection cylinder 4, in which the piston 6 contains the heated plastic compound squeezes out. The die 2 also has a plurality of air ducts 7 which are connected to a vacuum line are connected. The one loosely inserted into the die 2 and made of film The impression 9 of the object is held in the die 2 by negative pressure.

Auch die Patrize 12 hat solche Unterdruckkanäle 1, die eine zweite aus Folie bestehende Abformung 10 an der Patrize halten. Die Abformung 9 ist über dem Einspritzkanal 3 durchbrochen. Wird nunmehr der Formhohlraum 13 mit dem eingespritzten, zu den Abformungen 9 und 10 arteigenen Kunststoff gefüllt, so schmelzen die aus Folien bestehenden Abformungen mit ein, und r"Ge-genstand hat innen und außen eine verzierte Oberfläche, die unlösbar mit ihm verbunden ist. The male mold 12 also has such vacuum channels 1, which have a second Hold the impression 10 made of foil on the patrix. The impression 9 is over the injection channel 3 broken through. If now the mold cavity 13 with the injected, Filled with the same type of plastic as the impressions 9 and 10, they melt out Foils with existing impressions, and the object has one inside and one outside ornate surface that is inextricably linked to it.

Wählt man die Farbe. 4es -unststoffes, mit dem der Spritzguß ausgeführt ird, der Grundfarbe des Musters entsprechend, so--isf der Formhohlrauml3 zwischen den beiden Abformungen9 und 10 nicht erkennbar. Choose the color. 4es plastic with which the injection molding is carried out If, according to the basic color of the pattern, the mold cavity is between the two impressions 9 and 10 not recognizable.

Claims (1)

Patentansprec-h:-Verfahren zums iWristeMèn eines Gegenstandes aus Kunststoff mit einer gemusterten Oberfläche, bei dem aus einer Folie eine räumliche Abformung der Oberfläche des Gegenstandes tiefgezogen, der Gegenstand- äüs Kunststoff spritzgegossen und die Abformung mit dem Gegenstand verbunden-witd ; : d a d u I c h gekennz e i c h n e t, daß das Verbinden der Abformung mit dem Gegenstand durch Spritzgießen des Gegenstandes auf oder in die Abformung unter gleichzeitiger Abstützung derselben erfolgt. Patent claim: -Procedure for the iWristeMèn of an object Plastic with a patterned surface, in which a film becomes a three-dimensional Molding of the surface of the object deep-drawn, the object is made of plastic injection molded and the impression is connected to the object; : d a d u I c h marked e i c h n e t that the connection of the impression with the object by Injection molding of the object on or into the impression with simultaneous support same takes place.
DE19671629710 1967-12-07 1967-12-07 Method for producing an article from plastic with a patterned surface Withdrawn DE1629710B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0057613 1967-12-07

Publications (1)

Publication Number Publication Date
DE1629710B1 true DE1629710B1 (en) 1971-02-04

Family

ID=6941181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671629710 Withdrawn DE1629710B1 (en) 1967-12-07 1967-12-07 Method for producing an article from plastic with a patterned surface

Country Status (1)

Country Link
DE (1) DE1629710B1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130424A1 (en) * 1983-06-22 1985-01-09 Bayer Ag Method of producing keys
DE4139035A1 (en) * 1991-11-27 1993-06-03 Krauss Maffei Ag Laminated component mfr. - involves deep drawing facing layer while basic preform is injected in lower tool and preform is then pressed against and integrated with facing layer
FR2750075A1 (en) * 1996-06-25 1997-12-26 Saint Gobain Vitrage Glassy composite
EP0816064A1 (en) * 1996-06-25 1998-01-07 Saint-Gobain Vitrage Laminated glass from glass and plastic and process to determinate the optimal geometric parameters of this glass
WO2004065094A1 (en) * 2003-01-22 2004-08-05 Tecnowerk S.R.L. Apparatus for injection molding plastic materials using in-mould labelling
EP1504872A1 (en) * 2003-08-04 2005-02-09 Schöttli AG Method and inlay-foil for producing a plastic diffusion tight container with decorated surfaces and an inlay-foil
WO2005018903A1 (en) * 2003-07-22 2005-03-03 Fischbach Kg Kunststoff-Technik Method for the production of a container comprising a molded surface sheet
EP1674232A2 (en) * 2004-12-24 2006-06-28 Rasmussen GmbH Process for making a branch stub
DE102005061451A1 (en) * 2005-12-22 2007-07-05 Volkswagen Ag Production of thermoplastic article with colored decorative comprises applying lacquer coating to female mold in injection molding machine, molding article, leaving gap between it and lacquer layer, and injecting colored material into gap
FR3048914A1 (en) * 2016-03-21 2017-09-22 Aptar France Sas PROCESS FOR MANUFACTURING A CONTAINER COMPRISING A FLEXIBLE POUCH AND A RIGID SHELL

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE565116A (en) *
GB638360A (en) * 1946-12-05 1950-06-07 Charles Frederick Forsdick Improvements in or relating to the manufacture of reinforced plastic mouldings
DE856366C (en) * 1949-05-12 1952-11-20 Grammophon Ges Mit Beschraenkt vinyl record
FR1372909A (en) * 1963-10-25 1964-09-18 Process for manufacturing objects decorated by molding artificial resins
US3177278A (en) * 1959-11-09 1965-04-06 Plastics Inc Method of forming cup shaped bodies
DE1194564B (en) * 1958-11-14 1965-06-10 Max Schmidt Method for connecting plastic, paper or fabric foils or the like with a plastic object in the injection mold of an injection molding machine
FR1408790A (en) * 1964-07-08 1965-08-20 Dynamit Nobel Ag Process for the application of a plastic cover layer on construction parts, in particular on plates and shaped parts of wood for the manufacture of furniture

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE565116A (en) *
GB638360A (en) * 1946-12-05 1950-06-07 Charles Frederick Forsdick Improvements in or relating to the manufacture of reinforced plastic mouldings
DE856366C (en) * 1949-05-12 1952-11-20 Grammophon Ges Mit Beschraenkt vinyl record
DE1194564B (en) * 1958-11-14 1965-06-10 Max Schmidt Method for connecting plastic, paper or fabric foils or the like with a plastic object in the injection mold of an injection molding machine
US3177278A (en) * 1959-11-09 1965-04-06 Plastics Inc Method of forming cup shaped bodies
FR1372909A (en) * 1963-10-25 1964-09-18 Process for manufacturing objects decorated by molding artificial resins
FR1408790A (en) * 1964-07-08 1965-08-20 Dynamit Nobel Ag Process for the application of a plastic cover layer on construction parts, in particular on plates and shaped parts of wood for the manufacture of furniture

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130424A1 (en) * 1983-06-22 1985-01-09 Bayer Ag Method of producing keys
DE4139035A1 (en) * 1991-11-27 1993-06-03 Krauss Maffei Ag Laminated component mfr. - involves deep drawing facing layer while basic preform is injected in lower tool and preform is then pressed against and integrated with facing layer
FR2750075A1 (en) * 1996-06-25 1997-12-26 Saint Gobain Vitrage Glassy composite
EP0816064A1 (en) * 1996-06-25 1998-01-07 Saint-Gobain Vitrage Laminated glass from glass and plastic and process to determinate the optimal geometric parameters of this glass
WO2004065094A1 (en) * 2003-01-22 2004-08-05 Tecnowerk S.R.L. Apparatus for injection molding plastic materials using in-mould labelling
WO2005018903A1 (en) * 2003-07-22 2005-03-03 Fischbach Kg Kunststoff-Technik Method for the production of a container comprising a molded surface sheet
EP1504872A1 (en) * 2003-08-04 2005-02-09 Schöttli AG Method and inlay-foil for producing a plastic diffusion tight container with decorated surfaces and an inlay-foil
EP1674232A2 (en) * 2004-12-24 2006-06-28 Rasmussen GmbH Process for making a branch stub
EP1674232A3 (en) * 2004-12-24 2007-10-10 NORMA Germany GmbH Process for making a branch stub
EP2030755A1 (en) * 2004-12-24 2009-03-04 NORMA Germany GmbH Method for manufacturing a support
US8303877B2 (en) 2004-12-24 2012-11-06 Norma Germany Gmbh Method for manufacturing a socket
DE102005061451A1 (en) * 2005-12-22 2007-07-05 Volkswagen Ag Production of thermoplastic article with colored decorative comprises applying lacquer coating to female mold in injection molding machine, molding article, leaving gap between it and lacquer layer, and injecting colored material into gap
DE102005061451B4 (en) * 2005-12-22 2015-11-12 Volkswagen Ag Thermoplastic component with a colored decorative layer and method of manufacture
FR3048914A1 (en) * 2016-03-21 2017-09-22 Aptar France Sas PROCESS FOR MANUFACTURING A CONTAINER COMPRISING A FLEXIBLE POUCH AND A RIGID SHELL
WO2017162958A1 (en) * 2016-03-21 2017-09-28 Aptar France Sas Method of manufacturing a container comprising a flexible pouch and a rigid shell, and such a container

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