[go: up one dir, main page]

DE4302981A1 - Auto-glass pane pre-finished for adhesive bonding with a window frame and process for producing it - Google Patents

Auto-glass pane pre-finished for adhesive bonding with a window frame and process for producing it

Info

Publication number
DE4302981A1
DE4302981A1 DE4302981A DE4302981A DE4302981A1 DE 4302981 A1 DE4302981 A1 DE 4302981A1 DE 4302981 A DE4302981 A DE 4302981A DE 4302981 A DE4302981 A DE 4302981A DE 4302981 A1 DE4302981 A1 DE 4302981A1
Authority
DE
Germany
Prior art keywords
profile
moisture
frame
adhesive
glass pane
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Withdrawn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
DE4302981A
Other languages
German (de)
Inventor
Gerd Cornils
Rolf Dr Koette
Florian Fischer
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.)
Vegla Vereinigte Glaswerke GmbH
Original Assignee
Vegla Vereinigte Glaswerke GmbH
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
Priority claimed from DE4301026A external-priority patent/DE4301026A1/en
Application filed by Vegla Vereinigte Glaswerke GmbH filed Critical Vegla Vereinigte Glaswerke GmbH
Priority to DE4302981A priority Critical patent/DE4302981A1/en
Priority to AT97104468T priority patent/ATE218427T1/en
Priority to EP97104468A priority patent/EP0785058B1/en
Priority to DE69430759T priority patent/DE69430759T2/en
Priority to DE69406574T priority patent/DE69406574T2/en
Priority to AT94400086T priority patent/ATE159900T1/en
Priority to PT97104468T priority patent/PT785058E/en
Priority to ES97104468T priority patent/ES2177848T3/en
Priority to EP94400086A priority patent/EP0620134B1/en
Priority to CA002113386A priority patent/CA2113386A1/en
Priority to ES94400086T priority patent/ES2110702T3/en
Priority to KR1019940000560A priority patent/KR100296212B1/en
Priority to FI940207A priority patent/FI940207A/en
Priority to CZ199488A priority patent/CZ286396B6/en
Priority to PL94301899A priority patent/PL175008B1/en
Priority to JP6003187A priority patent/JPH06320944A/en
Priority to US08/188,161 priority patent/US5723196A/en
Priority to TW083100562A priority patent/TW302351B/zh
Publication of DE4302981A1 publication Critical patent/DE4302981A1/en
Priority to US08/948,613 priority patent/US5897937A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/04—Joining glass to metal by means of an interlayer
    • C03C27/048—Joining glass to metal by means of an interlayer consisting of an adhesive specially adapted for that purpose
    • 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
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14434—Coating brittle material, e.g. glass
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/76—Making non-permanent or releasable joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/30—Sealing arrangements characterised by the fastening means
    • B60J10/34—Sealing arrangements characterised by the fastening means using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/70—Sealing arrangements specially adapted for windows or windscreens
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
    • C03C17/328—Polyolefins
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined
    • B29C66/30325—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined making use of cavities belonging to at least one of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

In a glass pane (1) pre-finished with a frame-like profile (2), the frame-like profile (2) has a portion of U-shaped cross-section which is provided on the inside with anchoring projections for the assembly adhesive. The surface of the U-shaped portion coming into contact with the assembly adhesive is provided with a coating (65) which contains moisture. A moisture-hardening single-component polyurethane system is used as an adhesive for the assembly of the pre-finished glass pane in the frame of the window aperture. The moisture contained in the layer (65) serves as a reaction component of the adhesive and accelerates the hardening of the adhesive strand. <IMAGE>

Description

Die Hauptanmeldung betrifft eine für die Verklebung mit dem Befestigungsflansch einer Fensteröffnung vorgerüstete Glasscheibe, insbesondere Autoglasscheibe, mit einem in ihrem Randbereich angeordneten, einen auf den Befestigungsflansch gerichteten Abschnitt mit einem U- förmigen Querschnitt aufweisenden rahmenartigen Profil aus einem Polymer, wobei die Kleberraupe in dem im Querschnitt U-förmigen Abschnitt angeordnet wird und die Seitenstege des U-förmigen Abschnitts innen mit von Hinterschneidungen gebildeten Verankerungsvorsprüngen für die Klebermasse versehen sind. Das rahmenartige Polymerprofil und der Kleber bestehen dabei aus Stoffen, die keine adhäsive Bindung eingehen; die Verbindung zwischen dem Polymerprofil und dem erhärteten Kleber ist vielmehr allein durch den mechanischen Formschluß sichergestellt. Bei einer bevorzugten Ausführungsform einer entsprechend der Hauptanmeldung vorgerüsteten Glasscheibe besteht die für die Verklebung mit dem Befestigungsflansch des Fensterrahmens vorgesehene Klebermasse aus einem feuchtigkeitshärtenden Einkomponenten-Polyurethan-System. Die für die Härtungsreaktion notwendige Feuchtigkeit wird dabei durch den Feuchtigkeitsgehalt der Umgebungsluft geliefert.The main application concerns one for bonding with the Mounting flange pre-equipped for a window opening Glass pane, in particular car glass pane, with an in arranged at its edge, one on the Mounting flange directed section with a U shaped cross-section having a frame-like profile a polymer, the adhesive bead in the cross section U-shaped section is arranged and the side webs of the U-shaped section inside with undercuts formed anchoring projections for the adhesive mass are provided. The frame-like polymer profile and the Adhesives consist of substances that are not adhesive Form a bond; the connection between the polymer profile and the hardened adhesive is rather only through the mechanical positive locking ensured. At a preferred embodiment of a corresponding to the The main application pre-equipped glass pane is for the gluing with the mounting flange of the Window frame provided adhesive from one moisture-curing one-component polyurethane system. The moisture required for the hardening reaction becomes thereby by the moisture content of the ambient air delivered.

Die Klebermasse ist nach dem Einbringen in den U-förmigen Abschnitt zum großen Teil von den Stegen des U-förmigen Abschnitts umgeben und hat insoweit keinen Kontakt zur umgebenden Atmosphäre. Infolgedessen sind die Diffusionswege für die in der Umgebungsatmosphäre enthaltende Feuchtigkeit verhältnismäßig lang, und für die vollständige Aushärtung der Klebermasse ist daher eine verhältnismäßig lange Zeit erforderlich. In manchen Fällen kann es jedoch zweckmäßig sein, daß die Aushärtung des Klebers in verhältnismäßig kurzer Zeit erfolgt, damit die Glasscheibe erforderlichenfalls auch schon kurz nach dem Einbau wieder ausgebaut werden kann, beispielsweise zum Zweck der Nachbearbeitung der Karosserie vor der Auslieferung des Fahrzeugs beim Autohersteller.The adhesive is in the U-shaped after insertion Section largely of the webs of the U-shaped Section and has no contact with  surrounding atmosphere. As a result, they are Diffusion paths for those in the surrounding atmosphere containing moisture relatively long, and for the complete curing of the adhesive is therefore a relatively long time required. In some cases However, it may be appropriate that the curing of the Adhesive takes place in a relatively short time so that If necessary, the glass pane can also be installed shortly after Installation can be removed again, for example Purpose of reworking the body before Delivery of the vehicle to the car manufacturer.

Es ist zwar möglich, als Klebersystem einen Zweikomponentenkleber zu verwenden, der unmittelbar nach dem Einbringen in das Rahmenprofil aushärtet, doch haben solche Zweikomponentenkleber ihrerseits spezifische Nachteile. In der Praxis besteht daher ein erhebliches Interesse daran, die bewährten feuchtigkeitshärtenden Einkomponenten-Systeme auch im Fall der eingangs genannten Glasscheiben zu verwenden.It is possible to use one as an adhesive system Use two-component adhesive immediately after cures in the frame profile, but have such two-component adhesives in turn specific Disadvantage. In practice there is therefore a considerable amount Interested in the proven moisture-curing One-component systems also in the case of the aforementioned To use glass panes.

Der Erfindung liegt daher die Aufgabe zugrunde, entsprechend der Hauptanmeldung vorgerüstete Glasscheiben dahingehend weiterzuentwickeln, daß bei Verwendung eines feuchtigkeitshärtenden Klebers die Aushärtezeiten wesentlich abgekürzt werden.The invention is therefore based on the object Glass panes prepared according to the main application to develop further in that when using a moisture-curing adhesive the curing times can be significantly shortened.

Gemäß der Erfindung wird diese Aufgabe dadurch gelöst, daß die mit der Klebermasse in Berührung kommende Oberfläche des U-förmigen Abschnitts des rahmenartigen Profils wenigstens teilweise mit einer Feuchtigkeit und/oder Hydroxylionen enthaltenden Beschichtung versehen ist.According to the invention, this object is achieved in that the surface that comes into contact with the adhesive of the U-shaped section of the frame-like profile at least partially with moisture and / or Hydroxyl ion-containing coating is provided.

Die für die Aushärtung des Klebers erforderliche Feuchtigkeit braucht bei einer erfindungsgemäß ausgebildeten Glasscheibe nicht über die Umgebungsluft an den Kleber herangeführt zu werden, sondern wird dem Kleber unmittelbar durch den Kontakt mit der die für die Härtungsreaktion erforderliche Feuchtigkeit enthaltenden Beschichtung angeboten. Auf diese Weise kann die Aushärtung des Klebers unmittelbar nach Einbringen des Klebers in das rahmenartige Profil einsetzen und die Aushärtezeit erheblich abgekürzt werden. Es ist auch möglich, durch die Auswahl der Stoffe für die Beschichtung und durch die Schichtdicke definierte Feuchtigkeitsmengen vorzusehen, so daß der Aushärtevorgang in gezielter Weise gesteuert werden kann.The one required for the curing of the adhesive Moisture needs in accordance with the invention trained glass pane not on the ambient air the glue to be brought up, but becomes the glue  directly through contact with the for the Curing reaction required moisture-containing Coating offered. In this way the curing can of the adhesive immediately after the adhesive has been introduced into the insert frame-like profile and the curing time can be significantly shortened. It is also possible through Selection of substances for the coating and by the To provide layer thickness of defined amounts of moisture, see above that the curing process can be controlled in a targeted manner can.

Als Stoffe für die die Feuchtigkeit speichernde und an den Kleber abgehende Beschichtung kommen beispielsweise höhermolekulare Wasser und/oder Hydroxylgruppen enthaltende Substanzen in Frage wie Kohlenhydrate oder Polyvinylalkohole. Besonders bewährt haben sich zum Beispiel Methylcellulose oder Cellulosederivate. Der Effekt der Wasseraufnahme und Wasserabgabe kann erforderlichenfalls durch Zugabe von hydrophilen oder hydroskopischen Salzen in der gewünschten Weise beeinflußt, beispielsweise erhöht werden.As substances for the moisture-storing and to the Adhesive-releasing coating comes for example higher molecular weight water and / or hydroxyl groups Substances in question such as carbohydrates or Polyvinyl alcohols. Have proven particularly useful for Example methyl cellulose or cellulose derivatives. The effect of water absorption and water discharge if necessary by adding hydrophilic or influenced hydroscopic salts in the desired manner, for example, be increased.

Die Beschichtung des rahmenartigen Profils mit dem feuchtigkeitsabsorbierenden Mittel kann zu einem beliebigen Zeitpunkt erfolgen. Zweckmäßigerweise erfolgt sie jedoch unmittelbar im Anschluß an die Extrusion des rahmenartigen Polymerprofils.The coating of the frame-like profile with the moisture absorbent can be any Time. However, it is expediently carried out immediately following the extrusion of the frame-like Polymer profile.

Ein Ausführungsbeispiel für die Durchführung der Erfindung wird anhand der Zeichnung näher beschrieben.An embodiment for the implementation of the invention is described in more detail with reference to the drawing.

Die Zeichnung zeigt einen Schnitt einer Glasscheibe l, die im Randbereich einen rahmenartigen Belag 3 aus einer Einbrennfarbe aufweist und mit einem durch Extrusion auf den Belag 3 hergestellten kalibrierten Rahmenprofil 2 versehen ist. Das Rahmenprofil 2 kann statt durch Extrusion auch nach dem Spritzgießverfahren hergestellt sein und die Glasscheibe am Rand auf beiden Seiten umgreifen. Der Bodenabschnitt 5 und die beiden Seitenstege 6 und 7 des Profils 2 bilden den U-förmigen Profilabschnitt, wobei die Seitenstege 6 und 7 jeweils auf der Innenseite mit den Verankerungsvorsprüngen versehen sind.The drawing shows a section of a glass pane 1 which has a frame-like covering 3 made of a stoving paint in the edge region and is provided with a calibrated frame profile 2 produced by extrusion onto the covering 3 . The frame profile 2 can also be produced by the injection molding process instead of by extrusion and can encompass the glass pane on the edge on both sides. The bottom section 5 and the two side webs 6 and 7 of the profile 2 form the U-shaped profile section, the side webs 6 and 7 each being provided with the anchoring projections on the inside.

Das Profil 2 wird vorzugsweise aus einem thermoplastischen Elastomer extrudiert. Unmittelbar nach dem Extrusionsvorgang, wenn das Profil 2 noch eine erhöhte Temperatur von etwa 150 bis 200 Grad Celsius aufweist, wird mit Hilfe einer geeigneten, in den U-förmigen Profilabschnitt hineinragenden Sprühdüse 60 eine sprühfähige wäßrige Lösung von Methylcellulose eingedüst. Das kann beispielsweise mit Hilfe eines robotergeführten Sprühkopf es erfolgen, der in der gleichen Weise wie der Extrusionskopf am Scheibenrand entlanggeführt wird. Gegebenenfalls kann auch der Extrusionskopf selbst durch eine solche Sprühdüse komplettiert werden, so daß mit ein und demselben Werkzeugkopf sowohl die Extrusion des Profils als auch die Beschichtung mit dem Feuchtigkeit speichernden Belag erfolgen kann.The profile 2 is preferably extruded from a thermoplastic elastomer. Immediately after the extrusion process, when the profile 2 still has an elevated temperature of approximately 150 to 200 degrees Celsius, a sprayable aqueous solution of methyl cellulose is injected with the aid of a suitable spray nozzle 60 protruding into the U-shaped profile section. This can be done, for example, with the aid of a robot-guided spray head which is guided along the edge of the pane in the same way as the extrusion head. If necessary, the extrusion head itself can also be completed by such a spray nozzle, so that both the extrusion of the profile and the coating with the moisture-storing coating can be carried out with one and the same tool head.

Für die Beschichtung haben sich beispielsweise Lösungen aus 96 Teilen Wasser und 4 Teilen Methylcellulose, oder aus 95 Teilen Wasser, 4 Teilen Methylcellulose und 1 Teil Kochsalz bewährt.For example, solutions have emerged for the coating 96 parts water and 4 parts methyl cellulose, or from 95 Parts water, 4 parts methyl cellulose and 1 part table salt proven.

Im dargestellten Ausführungsbeispiel wird in das die Düse 60 speisende Rohr 61 Luft eingeblasen. Das Rohr 61 ist mit dem Auslaß eines Behälters 62 verbunden, in dem sich ein Vorrat 63 der wäßrigen Methylcellulose befindet. Der Luftstrom in dem Rohr 61 reißt die wäßrige Lösung mit, deren Volumenstrom über das Ventil 64 eingestellt werden kann. Der aus der Düse 60 austretende Flüssigkeitsnebel schlägt sich auf der inneren Oberfläche des U-förmigen Abschnitts des Profils 2 in Form einer zusammenhängenden Schicht 65 nieder. Da das Profil unmittelbar nach der Extrusion noch eine verhältnismäßig hohe Temperatur aufweist, trocknet der aufgesprühte Film verhältnismäßig schnell. Die getrocknete Methylcellulose nimmt jedoch nach ihrer Abkühlung wieder Feuchtigkeit aus der Umgebungsluft auf. Diese in der Schicht aus Methylcellulose gespeicherte Feuchtigkeit reicht aus, um nach dem Einbringen des feuchtigkeitshärtenden Montageklebers in den Profilabschnitt für eine rasche Aushärtung der Klebermasse zu sorgen.In the illustrated embodiment, air is blown into the tube 61 feeding the nozzle 60 . The tube 61 is connected to the outlet of a container 62 in which there is a supply 63 of the aqueous methyl cellulose. The air flow in the pipe 61 entrains the aqueous solution, the volume flow of which can be adjusted via the valve 64 . The liquid mist emerging from the nozzle 60 is deposited on the inner surface of the U-shaped section of the profile 2 in the form of a coherent layer 65 . Since the profile is still at a relatively high temperature immediately after extrusion, the sprayed film dries relatively quickly. After cooling, the dried methyl cellulose absorbs moisture from the ambient air. This moisture stored in the layer of methyl cellulose is sufficient to ensure rapid hardening of the adhesive mass after the moisture-curing assembly adhesive has been introduced into the profile section.

Claims (5)

1. Für die Verklebung mit dem Befestigungsflansch einer Fensteröffnung vorgerüstete Glasscheibe, bei der der in einem Querschnitt U-förmigen, mit Verankerungsvorsprüngen versehenen Abschnitt des rahmenartigen Profils angeordnete Kleber aus einem feuchtigkeitshärtenden Einkomponenten-Polyurethan- System besteht, nach Patentanmeldung P 43 01 026.1 dadurch gekennzeichnet, daß die mit der Klebermasse in Berührung kommende Oberfläche des U-förmigen Abschnitts des rahmenartigen Profils (2) wenigstens teilweise mit einer Feuchtigkeit und/oder Hydroxylionen enthaltenden Beschichtung (65) versehen ist.1 arranged for bonding to the fixing flange of a window opening pre-equipped glass sheet, wherein said U-shaped in cross-section, provided with anchoring projections portion of the frame-like profile of adhesive of a moisture-curing one-component polyurethane system consists, according to Patent Application P 43 01 026.1 characterized that the next to the adhesive composition in contact surface of the U-shaped portion of the frame-shaped profile (2) is at least partly provided with a moisture and / or hydroxyl-containing coating (65). 2. Glasscheibe nach Anspruch l, dadurch gekennzeichnet, daß die Feuchtigkeit und/oder Hydroxylionen enthaltende Schicht (65) aus einem hochmolekularen Kohlenhydrat oder einem Polyvinylalkohol besteht.2. Glass pane according to claim l, characterized in that the moisture and / or hydroxyl ion-containing layer ( 65 ) consists of a high molecular weight carbohydrate or a polyvinyl alcohol. 3. Glasscheibe nach Anspruch 2, dadurch gekennzeichnet, daß die Feuchtigkeit und/oder Hydroxylionen enthaltende Schicht (65) aus Methylcellulose besteht.3. Glass pane according to claim 2, characterized in that the moisture and / or hydroxyl ion-containing layer ( 65 ) consists of methyl cellulose. 4. Glasscheibe nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Feuchtigkeit und/oder Hydroxylionen enthaltende Schicht (65) zusätzlich ein hydrophiles oder hydroskopisches Salz enthält.4. Glass pane according to one of claims 1 to 3, characterized in that the layer containing moisture and / or hydroxyl ions ( 65 ) additionally contains a hydrophilic or hydroscopic salt. 5. Verfahren zur Herstellung einer Glasscheibe nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das rahmenartige Profil aus einem thermoplastischen Elastomer auf der Glasscheibe geformt wird, und daß eine wäßrige sprühfähige Lösung des die Beschichtung (65) bildenden Stoffes unmittelbar nach der Bildung des rahmenartigen Profils (2) in den U-förmigen Abschnitt des noch heißen Profils (2) eingesprüht wird.5. A method for producing a glass sheet according to any one of claims 1 to 4, characterized in that the frame-like profile is formed from a thermoplastic elastomer on the glass sheet, and that an aqueous sprayable solution of the coating ( 65 ) forming substance immediately after formation the frame-like profile (2) is sprayed U-shaped in the portion of the still hot profile (2).
DE4302981A 1993-01-16 1993-02-03 Auto-glass pane pre-finished for adhesive bonding with a window frame and process for producing it Withdrawn DE4302981A1 (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
DE4302981A DE4302981A1 (en) 1993-01-16 1993-02-03 Auto-glass pane pre-finished for adhesive bonding with a window frame and process for producing it
EP97104468A EP0785058B1 (en) 1993-01-16 1994-01-13 Method and device for the fabrication of a vehicle glazing preassembled in order to be glued in an opening
EP94400086A EP0620134B1 (en) 1993-01-16 1994-01-13 Vehicle glazing preassembled in order to be glued in an opening and method for its manufacture
ES94400086T ES2110702T3 (en) 1993-01-16 1994-01-13 AUTOMOBILE GLASS PRE-EQUIPPED FOR GLUING IN A HOLE AND MANUFACTURING PROCEDURE.
DE69430759T DE69430759T2 (en) 1993-01-16 1994-01-13 Method and device for producing a vehicle glazing prefabricated for gluing in a frame opening
DE69406574T DE69406574T2 (en) 1993-01-16 1994-01-13 Prefabricated color glazing and manufacturing process for gluing into a frame opening
AT94400086T ATE159900T1 (en) 1993-01-16 1994-01-13 COLOR GLAZING PREPARED FOR BONDING INTO A FRAME OPENING AND PRODUCTION PROCESS
PT97104468T PT785058E (en) 1993-01-16 1994-01-13 A PROCESS AND DEVICE FOR THE MANUFACTURE OF A PRE-EQUIPPED AUTOMOVEL GLASS FOR COLLAGE IN AN ARMACAO
ES97104468T ES2177848T3 (en) 1993-01-16 1994-01-13 PROCEDURE AND DEVICE FOR THE MANUFACTURE OF A PREEQUIPADO CAR CRYSTAL FOR ADHESION AT AN OPENING.
AT97104468T ATE218427T1 (en) 1993-01-16 1994-01-13 METHOD AND DEVICE FOR PRODUCING A VEHICLE GLAZING PREFABRICATED FOR BONDING IN A FRAME OPENING
CA002113386A CA2113386A1 (en) 1993-01-16 1994-01-13 Vehicle window glass equipped for glucing in an opening and manufacturing process therefor
KR1019940000560A KR100296212B1 (en) 1993-01-16 1994-01-14 Automobile plate glass for attaching to window frame and its manufacturing method
PL94301899A PL175008B1 (en) 1993-01-16 1994-01-14 Joint for and method of securing glass panels in particular automobile window ones
FI940207A FI940207A (en) 1993-01-16 1994-01-14 The car's glass pane suitable for window frame adhesion and its process
CZ199488A CZ286396B6 (en) 1993-01-16 1994-01-14 Glazing part and process for producing thereof
JP6003187A JPH06320944A (en) 1993-01-16 1994-01-17 Window pane adaptable for joint with window sash and production thereof
US08/188,161 US5723196A (en) 1993-01-16 1994-01-18 Automobile glass pane adapted for bonding to a window frame and a method for the production thereof
TW083100562A TW302351B (en) 1993-01-16 1994-01-24
US08/948,613 US5897937A (en) 1993-01-16 1997-10-10 Automobile glass pane adapted for bonding to a window frame and a method for the production thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4301026A DE4301026A1 (en) 1993-01-16 1993-01-16 Vehicle window pane
DE4302981A DE4302981A1 (en) 1993-01-16 1993-02-03 Auto-glass pane pre-finished for adhesive bonding with a window frame and process for producing it

Publications (1)

Publication Number Publication Date
DE4302981A1 true DE4302981A1 (en) 1994-10-06

Family

ID=25922295

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4302981A Withdrawn DE4302981A1 (en) 1993-01-16 1993-02-03 Auto-glass pane pre-finished for adhesive bonding with a window frame and process for producing it

Country Status (1)

Country Link
DE (1) DE4302981A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441852A1 (en) * 1994-11-24 1996-05-30 Bayerische Motoren Werke Ag Car window rubber-elastic profiled strip on support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441852A1 (en) * 1994-11-24 1996-05-30 Bayerische Motoren Werke Ag Car window rubber-elastic profiled strip on support

Similar Documents

Publication Publication Date Title
DE69406574T2 (en) Prefabricated color glazing and manufacturing process for gluing into a frame opening
EP0351369B1 (en) Vehicle window for direct glazing, method of its manufacture and its use as ready-to-mount unit
DE68911385T2 (en) Preparation process for direct vehicle glazing.
DE3627537C2 (en)
EP0312496B1 (en) Vehicle window for direct glazing, method of its manufacture and its use as ready-to-mount unit
DE69902664T2 (en) APPARATUS AND METHOD FOR APPLYING GLUE
DE102012003045A1 (en) Method for mounting functional components e.g. spacer on roof panel for roof of vehicle, involves forming roof opening in roof panel, so as to introduce curing material into roof panel
DE69032073T2 (en) Glazing with a profile frame, in particular vehicle glazing
DE1605965B1 (en) Procedure for inserting window panes
EP1900413A1 (en) Filter or absorption element with enclosed absorption particles and a method for its manufacture
DE3322799A1 (en) GLASS DISC FOR MOTOR VEHICLES AND METHOD FOR THEIR PRODUCTION
DE102011050752B4 (en) Disk unit of a vehicle window, in particular a side window
DE3409831A1 (en) Laminated glass windscreen for motor vehicles
DE2807115C2 (en) Method for applying a self-locking profile strip to a retaining flange and profile strips for carrying out the method
EP1232017A1 (en) Method and arrangement for producing body components being provided with a silencing material layer
DE2853767A1 (en) PROCEDURE FOR SEALING LIGHTS OR HEADLIGHTS OF MOTOR VEHICLES OR THE LIGHTS.
DE4202475C2 (en) Process for producing a bezel and guide profile for vehicle windows
DE4307634A1 (en) Vehicle bodywork window - has glass pane surrounded by frame with arms facing bodywork plate provided with openings through which adhesive penetrates.
DE4302981A1 (en) Auto-glass pane pre-finished for adhesive bonding with a window frame and process for producing it
DE10024567A1 (en) Fastening system for strand-like elastic sealing elements
DE3408975C2 (en) Method and device for producing a profile part made of polyurethane foam with an embedded hollow profile made of metal, in particular for windows
WO2007113287A1 (en) Use of infrared thermography as an agent for determining the hardening course of a two-component composition
DE19732304B4 (en) Air duct for a ventilation, air conditioning and / or heating system of a motor vehicle
DE2932244A1 (en) Double glazing using hollow spacer frame - where inside of frame is covered by elastomer bonded by adhesive to glass panes to make reliable gas-tight joint
DE19962060B4 (en) Sealing of joints on vehicles, in particular on caravans and mobile homes

Legal Events

Date Code Title Description
AF Is addition to no.

Ref country code: DE

Ref document number: 4301026

Format of ref document f/p: P

8130 Withdrawal