DE3116339A1 - Process for producing profile strips or the like with closed end regions - Google Patents

Process for producing profile strips or the like with closed end regions

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Publication number
DE3116339A1
DE3116339A1 DE19813116339 DE3116339A DE3116339A1 DE 3116339 A1 DE3116339 A1 DE 3116339A1 DE 19813116339 DE19813116339 DE 19813116339 DE 3116339 A DE3116339 A DE 3116339A DE 3116339 A1 DE3116339 A1 DE 3116339A1
Authority
DE
Germany
Prior art keywords
profile
stainless steel
iii
aluminum
adhesive
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.)
Granted
Application number
DE19813116339
Other languages
German (de)
Other versions
DE3116339C2 (en
DE3116339C3 (en
Inventor
Gert 5600 Wuppertal Mayer
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.)
MAYER, GERT, 5600 WUPPERTAL, DE
Original Assignee
Klein Walter & Co KG GmbH
Walter Klein GmbH and Co KG
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 Klein Walter & Co KG GmbH, Walter Klein GmbH and Co KG filed Critical Klein Walter & Co KG GmbH
Priority to DE19813116339 priority Critical patent/DE3116339C3/en
Publication of DE3116339A1 publication Critical patent/DE3116339A1/en
Publication of DE3116339C2 publication Critical patent/DE3116339C2/de
Application granted granted Critical
Publication of DE3116339C3 publication Critical patent/DE3116339C3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B29C45/14—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
    • B29C45/14778—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 article consisting of a material with particular properties, e.g. porous, brittle
    • 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
    • B29C45/14311—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 using means for bonding the coating to the 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
    • 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
    • B29C45/14—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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/08—Transition metals
    • B29K2705/12—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2715/00—Condition, form or state of preformed parts, e.g. inserts
    • B29K2715/006—Glues or adhesives, e.g. hot melts or thermofusible adhesives

Landscapes

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

Abstract

3116339 withdrawn.

Description

Verfahren zur Herstellung von Profilleisten o.dgl. mit geschlossenenProcess for the production of profile strips or the like. with closed

Endbereichen.End areas.

Die vorliegende Erfindung befaßt sich mit einem neuartigen Verfahren zur Herstellung von Profilleisten o.dgl. mit geschlossenen Endbereichen.The present invention is concerned with a novel process for the production of profile strips or the like. with closed end areas.

Bekannt ist beispielsweise ein Verfahren bei welchem das über eine Walzenstraße gefertigte Edelstahl- oder Alu-Profil mit einem Haftvermittler beschichtet und in einem Extruderkopf mit Kunststoff umspritzt und verklebt wird.For example, a method is known in which this has a Stainless steel or aluminum profile manufactured on a roller mill coated with an adhesion promoter and is overmolded and glued with plastic in an extruder head.

Bei dieser Verfahrensweise können nur Profilleisten gefertigt werden, welche über die gesamte Länge denselben Querschnitt aufweisen. -Diese im Endlosschrankverfahren erstellten Profilleisten werden anschließend in einem relativ aufwendigen Verfahren mit angespritzten Kunststoffendstücken versehen.With this procedure, only profile strips can be manufactured which have the same cross-section over the entire length. -These in the endless cabinet process created profile strips are then in a relatively complex process provided with molded plastic end pieces.

Desweiteren sind Verfahren zur Herstellung von Profilleisten o.dgl. bekannt, bei denen ein Edelstahl- oder Alu-Profil mit Haftvermitt]er verversehen mit einem Kunststoffspritzteil durch induktive Erwärmung verklebt wird. Diese Verfahrensart ermöglicht es wohl, eine über die gesamte Länge verschiedenartige Profilquerschnittgestaltung mit den jeweils konstrukiv gewünschten Endformen zu erhalten, ist aber durch eine zusätzlich not wendig werdende MF-Induktionsklebemaschine und die mehr anfallenden Hand zeiten, wie Einköpfen, Beschneiden eines evtl. gewünschten Blankbereichs für eine kostengünstige Fertigung relativ aufwendig.Furthermore, methods for the production of profile strips or the like. known where a stainless steel or aluminum profile is provided with an adhesion promoter is bonded to a plastic injection-molded part by inductive heating. This type of procedure It probably makes it possible to design a profile cross-section of different types over the entire length However, it can be obtained with the final shape desired in each case by means of a In addition, the MF induction gluing machine that becomes necessary and the more that arise Manual times, such as headed-in, trimming of a possibly desired blank area for an inexpensive production relatively expensive.

Bedingt durch Toleranzen im Edelstahl-oder Alu-Profilblech sowie im gespritzten Kunststoffprofil werden die zu verklebenden Flächen(auch durch Druck) bei verschiedenartigster Bedeutung nicht immer und überall planliegen und somit eine durchgehende gleichmäßige Klebeverbindung nicht immer erreichbar sein, was naturgemäß eine hohe AusschuBquote der zu verklebenden Teile nachsichzieht.Due to tolerances in the stainless steel or aluminum profile sheet as well as in the injection molded plastic profile, the surfaces to be glued (also by pressure) with the most varied of meanings do not always and everywhere lie flat and thus a continuous, uniform adhesive bond cannot always be achieved naturally a high reject rate of the parts to be bonded.

Aufgabe der Erfindung ist es, ein Verfahren zur Herstellung von Profilleisten aufzuzeigen, welches es ermöglicht, Profilleisten zu fertigen, die beliebige Querschnitte aufweisen und zusätzliche Arbeitsgänge wie Einknüpfen, Besdhneiden sowie Anspritzen von Endstücken und dergleichen in Wegfall bringen und eine einwandfreie an allen zu verklebenden Flächen festhaftende und somit eine kostengünstigere Fertigungsmöglichkeit gewährleistet.The object of the invention is to provide a method for producing profile strips show which makes it possible to manufacture profile strips with any cross-section and additional operations such as knotting, brushing and spraying of end pieces and the like in elimination and a flawless one at all Surfaces to be glued firmly adhering and thus a more cost-effective manufacturing option guaranteed.

Erfindungsgemäß wurde die Aufgabe dadurch gelöst, indem ein aus wahlweise Edelstahl oder Alublech gefertigtes mit gleichbleibendem oder wechselndem Querschnitt ausgebildetes Metall oder auch Hart-PVC-Profil- entfettet, mit einem geeignetem Primer und Haftvermittlerauftrag versehen wird um anschließend über eine Hochfrequenz oder MF-Induktionsspule oder einen Durchlaufofen etc. auf eine-Vorbehandlungstemperatur von ca i20-150.0 C gebracht zu werden.According to the invention, the object was achieved by an optional Stainless steel or aluminum sheet manufactured with constant or changing cross-section formed metal or hard PVC profile degreased with a suitable The primer and adhesion promoter are applied afterwards using a high frequency or MF induction coil or a continuous furnace etc. to a pretreatment temperature to be brought from about i20-150.0 C.

Bei Verwendung von Hart-PVC-Einlagen liegt die Vorbehandlungstemperatur als auch der zu aktivierende Kleber in seiner Temperatur etwas niedriger (60-700C).When using rigid PVC inserts, the pretreatment temperature is and the temperature of the adhesive to be activated is slightly lower (60-700C).

Diese so vorbehandelte Metall- oder Hart-PVC-Profilleiste wird in ein.This pre-treated metal or hard PVC profile strip is used in a.

beheiztes Spritzgießwerkzeug so eingelegt, daß es beispielsweise mittels Elektro-Permanent-Magnet oder anderweitig in #der Form seine richtige vorgesehene Auf-und Anlage erhält. Nach dem Schließen des Spritzgießwerkzeuges wird die jeweils einliegende und vorbehandelte Metall- oder Hart-PVC-Profilleiste mit vorzugsweise Weich-PVC oder dergleichen bei einer Spritztemperatur von ca. 1700 C ummantelt. Beim Auftreffen der heißen Kunststoffspritzmasse auf die jeweilige vorbehandelte Metall- oder Hart-PVC-Profilleistenoberfläche wird der Kleber versiegelt oder aktiviert.heated injection mold inserted so that it is, for example, by means of Electro-permanent magnet or otherwise in the form its proper intended Receives on and plant. After closing the injection molding tool, the respective inset and pretreated metal or hard PVC profile strip with preferably Soft PVC or the like sheathed at an injection temperature of approx. 1700 C. When the hot injection molding compound hits the pretreated one Metal or hard PVC profile strip surface, the adhesive is sealed or activated.

Die sogenannte Siegel- oder Aktivierungstemperatur von den verschiedenartigsten Klebstoffen sollte auf jeden Fall so gewählt werden, daß sie immer unter der Schmelztemperatur (ca. 170-1800C) des jeweils eingespritzten Kunststoffes. liegt.The so-called sealing or activation temperature of the most varied Adhesives should definitely be chosen so that they are always below the melting temperature (approx. 170-1800C) of the respective injected plastic. lies.

Versuche haben ergeben, daß Kleber mit verschiedenartigsten Siegel- oder Aktivierungstemperaturen nach dem Auftragen auf einen Metall- oder,Hart-PVC-Träger auf ca. 70-80% ihrer angegebenen Aktiverungstemperatur aufgeheizt sein müssen, um durch den Wärmeübergang des Spritzmediums auf die geforderte Aktivierungstemperatur zu kommen.Tests have shown that adhesives with a wide variety of seals or activation temperatures after application to a metal or rigid PVC carrier must be heated to approx. 70-80% of their specified activation temperature in order to through the heat transfer of the spray medium to the required activation temperature get.

Bei schwierigen Teilen oder Profilen mit eingelegtem Hart-PVC-Profilträger wurde beispielsweise auf eine Wämevorbehandlungverzichtet, indem nach dem Umspritzen der Trägerprofile, der jeweilige Kleber durch bloßes Auflegen auf eine beheizte Profilschiene oder auch durch induktive Erwärmung aktiviert wurde.For difficult parts or profiles with an inserted rigid PVC profile carrier For example, heat pre-treatment was dispensed with by after overmoulding the carrier profile, the respective adhesive by simply placing it on a heated one Profile rail or was activated by inductive heating.

Ein zusätzlicher Anpreßdruck war hier nicht erforderlich, weil durch den hohen Einspritzdruck das Spritzmedium gleichmäßig an jeden Punkt des einliegenden Trägers fest anlag und somit der Kleber beide Teile fest verbinden konnte; Mittels der angeführten Lösungsmöglichkeit können auch bei langen Profilleisten Sichtbereiche, Fenster oder dergleichen mit in die vorgesehene Kunststoffprofilform eingespritzt werden, ohne nachträglich eine Beschneidung vorzunehmen. An additional contact pressure was not necessary here, because through the high injection pressure distributes the spray medium evenly to every point of the inset Carrier was firmly attached and thus the adhesive could firmly connect both parts; Means of the solution options listed, visible areas, even with long profile strips, Window or the like injected into the intended plastic profile mold without circumcision afterwards.

Ein Ausführungsbeispiel ist in den Zeichnungen dargestellt und zeigt, Fig. I einen Schnitt einer Profilleiste etwa der Schnittlinie AA in Fig. An embodiment is shown in the drawings and shows FIG. I shows a section of a profile strip approximately along the section line AA in FIG.

II folgend mit angedeuteten Spritzgießwerkzeug sowie Elektro- oder Permanent-Magnet. II following with indicated injection molding tool as well as electrical or Permanent magnet.

Fig. II eine Profilleistendraufsicht mit Metallsichtbereich und Spiegel mit Emblem. Fig. II a profile strip plan view with metal viewing area and mirror with emblem.

Fig. III einen Querschnitt durch eine profilierte Aufheizform mit aufgelegter Profilleiste und Permanent- oder Elektro-Magnet. III shows a cross section through a profiled heating mold applied profile strip and permanent or electro-magnet.

Fig. IV einen Querschnitt durch eine in Kunststoff eingebettete Flachinduktor-Spule und aufgelegter Profilleiste. IV shows a cross section through a flat inductor coil embedded in plastic and applied profile strip.

Die in Fig. I angedeutete Spritzgießform dient zum Verbinden von Edelstahl, Alu- oder Hart-PVC-Profilleisten mit Kunststoff vorzugsweise #eich-PVC -(Poly-' vinylchlorid). The injection mold indicated in Fig. I is used to connect Stainless steel, aluminum or hard PVC profile strips with plastic, preferably # calibrated PVC - (poly vinyl chloride).

Vor dem Einspritzen der Kunststoffmasse 1 in Fig. I, wird das Edelstahl-oder wahlweise Alu-Profil 2 Fig. I in die Aufnahmeunterform 3, in Fig. I Rittels Permänent-oder Elektro-Magnet 4, Fig. I gehalten und so eingelegt, daß eine gleichmäßige Auflage an allen Flächen und Punkten gewährleistet ist.Before the injection of the plastic compound 1 in FIG. I, the stainless steel or optionally aluminum profile 2 Fig. I in the receiving lower mold 3, in Fig. I Rittels permanent or Electro-magnet 4, Fig. I held and inserted so that a uniform support is guaranteed at all surfaces and points.

Bei evtl. Freiflächen oder sogenannten Sichtbereichen 2' Fig. I ist vorgesehen, je nach nach Breite und Länge des Sichtbereiches vor dem Umspritzen eine Klebefolie aufzutragen, um eine Oberflächenverkratzung oder Beschädigung durch den Kernzug zu vermeiden.In the case of possible open spaces or so-called visual areas 2 'Fig. I is provided, depending on the width and length of the visible area before the overmoulding Apply an adhesive film to avoid surface scratching or damage to avoid the core pull.

In den Fig. III und IV sind z.B. Profilleisten gezeigt, die nach der Kunststoffumnantlelung durch Auflegen auf einen Prpfilträger erwärmt und verklebt werden. Der profilierte Aufnahmeträger 5 in Fig. III vorzugsweise aus Kupfer gefertigt, wird mittels Elektro-Heizelementen 6, Fig. III aufgeheizt.In Figs. III and IV, for example, profile strips are shown, which according to the The plastic coating is heated and glued by placing it on a test sample carrier will. The profiled receiving carrier 5 in Fig. III is preferably made of copper, is heated by means of electric heating elements 6, Fig. III.

Um eine einwandfreie schlüssige Auflage des Edelstahl- oder Alu-Profils 2, Fig. III mit dem Aufnahmeträger 5 zu erreichen, erscheint es zweckmäßig, einen Permanent- oder Elektro-Magneten 4, Fig. III vorzusehen.A perfect, coherent support of the stainless steel or aluminum profile To achieve 2, Fig. III with the recording medium 5, it appears expedient to have a Permanent or electro-magnets 4, Fig. III to be provided.

Eine andere Art der Aufheizung der Edelstahl- oder Alu-Profile ist in Fig.Another way of heating the stainless steel or aluminum profiles is in Fig.

IV dargestellt. Hier wird mittels einer Flachinduktionspule 7, Fig. IV Wärme zum Aktivieren des Haftvermittlers erzeugt. Die MF-Flachinduktionsspule ist in einer Kunststoffaufnahmeform 8, Fig. IV eingebettet, wobei das jeweilige Aufnahmeprofil für eine Profilleiste in die Kunststoffaufnahmeform eingearbeitet#ist. Auch hier wird das aufliegenden Edelstahl- oder Alu-Profil 2, Fig. IV mit dem umspritzen Kunststoffprofil 9 ohne zusätzlichen upre.3druck verklebt.IV shown. Here, a flat induction coil 7, Fig. IV generated heat to activate the adhesion promoter. The MF flat induction coil is embedded in a plastic receiving mold 8, Fig. IV, the respective Receiving profile for a profile strip is incorporated into the plastic receiving form #. Here, too, the stainless steel or aluminum profile 2, Fig. IV, is overmolded Plastic profile 9 glued without additional pressure.

Claims (1)

Patentansprüche: 1. Verfahren zur Herstellung von Profilleisten o.dgl. mit geschlossenen bereichen in seinem Hauptanspruch dadurch gekennzeichnet, daß mindestens eine oder mehrere in einem Formnest eingelegte mit Primer und Haftvermittier beschichtete aus Edelstahl, Alu oder auch Hart-PVC gefertigte vorerwärmte Profilleiste in einer beheizten Spritzgießform mit PVC (Polyvinylchlorid) oder ähnlichem bei einer Einspritztemperatur von ca. 1700 C ummantelt und durch die Wärmeabgabe oder Oberleitung von der eingespritzen Kunststoffmasse zum Edelstahl, Alu oder Hart-PVC-Kunststoffprofil der aufgetragene Haftvermittler aktiviert und verklebt wird, 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Aufheiztemperatur für die in eine Spritzgießform einzulegende Edelstahl- oder Alu-Profilleiste so bemessen sein muß, daß sie mindestens 75% der Aktivierungstemperatur des jeweiligen Kleber nicht unterschreitet.Claims: 1. A method for producing profile strips or the like. with closed areas in its main claim characterized in that at least one or more embedded in a mold cavity with primer and adhesion promoter coated, preheated profile strip made of stainless steel, aluminum or hard PVC in a heated injection mold with PVC (polyvinyl chloride) or the like an injection temperature of approx. 1700 C and encased by the heat emission or Overhead line from the injected plastic compound to the stainless steel, aluminum or hard PVC plastic profile the applied adhesion promoter is activated and glued, 2. The method according to claim 1, characterized in that the heating temperature for the in an injection mold The stainless steel or aluminum profile strip to be inserted must be dimensioned so that it is at least Does not fall below 75% of the activation temperature of the respective adhesive. 3. Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß eine Aktivierung des Haftvermittlers auch nach dem Spritzvorgang ohne vorheriges Aufheizen des Edelstahl- oder Alu-Profiles mittels aufheizbarer Aufnahmeträger (5,Fig.3. The method according to claim 2, characterized in that an activation the adhesion promoter even after the spraying process without prior heating of the stainless steel or aluminum profiles by means of heatable mounting supports (5, Fig. tit) die mit Elektro-Heizelementen ( 6, Fig. III) ausgestattet sind, möglich ist.tit) which are equipped with electric heating elements (6, Fig. III), is possible. 4. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß eine nachträgliche Aktivierung des Klebers durch induktive Erwärmung mittels eines Flachinduktors (7, Fig. IV) erreicht werden kann.4. The method according to claim 3, characterized in that a subsequent Activation of the adhesive by inductive heating using a flat inductor (7, Fig. IV) can be achieved. 5. Verfahren nach Anspruch 4, dadurch gekennzeichnet, daß der Aufnahmeträger (5, Fig. III) vorzugsweise aus Kupfer oder anderem gutleitendem Material gefertigt ist und mehrere in Längsrichtung des jeweiligen Profiles angeordnete Permanent- oder Elektro-Magneten ( 4, Fig. III) aúfnimmt.5. The method according to claim 4, characterized in that the receiving carrier (5, Fig. III) preferably made of copper or other highly conductive material and several permanent- or electro-magnets (4, Fig. III). 6. Verfahren nach Anspruch 5, dadurch gekennzeichnet, daß in der Spritzgießform ( 3, Fig. I) mehrere Permanent- oder Elçktro-Magneten (4, Fig. I) vorgesehen sind.6. The method according to claim 5, characterized in that in the injection mold (3, Fig. I) several permanent or electric magnets (4, Fig. I) are provided. 7. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß beim nachträglichen Aktivieren des Klebers keine zusätzliche Andruckkräfte erforderlich sind, wie in ( Fig. III und IV) dargestellt.7. The method according to claim 6, characterized in that the subsequent Activating the adhesive does not require any additional pressure forces, as in (Fig. III and IV) shown.
DE19813116339 1981-04-24 1981-04-24 Method and device for producing profile strips or the like. with closed end areas Expired - Fee Related DE3116339C3 (en)

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DE19813116339 DE3116339C3 (en) 1981-04-24 1981-04-24 Method and device for producing profile strips or the like. with closed end areas

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DE3116339A1 true DE3116339A1 (en) 1982-12-09
DE3116339C2 DE3116339C2 (en) 1989-01-19
DE3116339C3 DE3116339C3 (en) 1995-03-23

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509953A1 (en) * 1984-03-20 1985-09-26 The Standard Products Co., Cleveland, Ohio TRIM WITH INJECTION MOLDING SECTION AND MANUFACTURING METHOD THEREFOR
DE3415379A1 (en) * 1984-04-25 1985-11-07 Mayer, Gert, 5600 Wuppertal Process for producing profile side-impact trim strips or the like with end regions which terminate without a seam
EP0161589A2 (en) * 1984-05-17 1985-11-21 Gebr. Happich GmbH Process and device for making a plastic injection-moulded article, especially a profiled listel for a vehicle
EP0319659A2 (en) * 1987-12-09 1989-06-14 Basf Engineering Plastics Co., Ltd. Process for producing composite laminate comprising insert part and injection-molded part
DE4109397A1 (en) * 1991-03-22 1992-09-24 Agrodur Grosalski & Co Encapsulating metal parts with thermoplastic by injection moulding - has metal part first coated with heat-reactivatable adhesive which is activated by heat and pressure of thermoplastic during moulding
US5219626A (en) * 1989-11-11 1993-06-15 Gebr. Happich Gmbh Molding strip, particularly for vehicles
DE19713875A1 (en) * 1997-04-04 1998-10-15 Voith Turbo Kg Coupling with mechanical torque transmission
FR2943576A1 (en) * 2009-03-30 2010-10-01 Saint Gobain METHOD OF MOLDING A PIECE OF PLASTIC MATERIAL WITH A METALLIC REPORTED PIECE MADE BY MAGNETTING, MOLDING DIPOSITIVE AND USE OF A MAGNET FOR FASTENING SAID PIECE
EP2326480A1 (en) * 2008-09-25 2011-06-01 BYD Company Limited Electronic device and method of forming the same

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DE3509953A1 (en) * 1984-03-20 1985-09-26 The Standard Products Co., Cleveland, Ohio TRIM WITH INJECTION MOLDING SECTION AND MANUFACTURING METHOD THEREFOR
DE3415379A1 (en) * 1984-04-25 1985-11-07 Mayer, Gert, 5600 Wuppertal Process for producing profile side-impact trim strips or the like with end regions which terminate without a seam
EP0161589A2 (en) * 1984-05-17 1985-11-21 Gebr. Happich GmbH Process and device for making a plastic injection-moulded article, especially a profiled listel for a vehicle
DE3418275A1 (en) * 1984-05-17 1985-11-21 Gebr. Happich Gmbh, 5600 Wuppertal METHOD AND DEVICE FOR THE PRODUCTION OF A PLASTIC INJECTION MOLDING PART, IN PARTICULAR PROFILE BAR FOR VEHICLES
US4634565A (en) * 1984-05-17 1987-01-06 Gebr. Happich Gmbh Method and apparatus for manufacturing a plastic injection molding, particularly molding strips for automotive vehicles
EP0161589A3 (en) * 1984-05-17 1988-02-17 Gebr. Happich Gmbh Process and device for making a plastic injection-moulded article, especially a profiled listel for a vehicle
EP0319659A2 (en) * 1987-12-09 1989-06-14 Basf Engineering Plastics Co., Ltd. Process for producing composite laminate comprising insert part and injection-molded part
EP0319659A3 (en) * 1987-12-09 1991-08-07 Basf Engineering Plastics Co., Ltd. Process for producing composite laminate comprising insert part and injection-molded part
US5219626A (en) * 1989-11-11 1993-06-15 Gebr. Happich Gmbh Molding strip, particularly for vehicles
DE4109397A1 (en) * 1991-03-22 1992-09-24 Agrodur Grosalski & Co Encapsulating metal parts with thermoplastic by injection moulding - has metal part first coated with heat-reactivatable adhesive which is activated by heat and pressure of thermoplastic during moulding
DE19713875A1 (en) * 1997-04-04 1998-10-15 Voith Turbo Kg Coupling with mechanical torque transmission
EP2326480A1 (en) * 2008-09-25 2011-06-01 BYD Company Limited Electronic device and method of forming the same
EP2326480A4 (en) * 2008-09-25 2012-07-18 Byd Co Ltd Electronic device and method of forming the same
FR2943576A1 (en) * 2009-03-30 2010-10-01 Saint Gobain METHOD OF MOLDING A PIECE OF PLASTIC MATERIAL WITH A METALLIC REPORTED PIECE MADE BY MAGNETTING, MOLDING DIPOSITIVE AND USE OF A MAGNET FOR FASTENING SAID PIECE
WO2010112745A1 (en) * 2009-03-30 2010-10-07 Saint-Gobain Glass France Method for moulding a plastic part with a metal insert held in place by magnetisation, moulding device and use of a magnet for securing said insert
US9114556B2 (en) 2009-03-30 2015-08-25 Saint-Gobain Glass France Process for molding a plastic part with a metal insert held in place by magnetization and molding device
EA025170B1 (en) * 2009-03-30 2016-11-30 Сэн-Гобэн Гласс Франс Process for molding a plastic part with a metal insert held in place by magnetization, device for molding a plastic part

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DE3116339C3 (en) 1995-03-23

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