FR2839022A1 - SEALING PANEL, PARTICULARLY FOR A MOTOR VEHICLE DOOR, AND ITS MANUFACTURING MEANS - Google Patents
SEALING PANEL, PARTICULARLY FOR A MOTOR VEHICLE DOOR, AND ITS MANUFACTURING MEANS Download PDFInfo
- Publication number
- FR2839022A1 FR2839022A1 FR0205483A FR0205483A FR2839022A1 FR 2839022 A1 FR2839022 A1 FR 2839022A1 FR 0205483 A FR0205483 A FR 0205483A FR 0205483 A FR0205483 A FR 0205483A FR 2839022 A1 FR2839022 A1 FR 2839022A1
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- FR
- France
- Prior art keywords
- panel
- axis
- ribbon
- tape
- adhesive material
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0892—Insulating elements, e.g. for sound insulation for humidity insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
Panneau d'étanchéité, en particulier pour porte de véhicule automobile, comprenant au moins une feuille (10) de matière plastique compacte ou cellulaire et un ruban (14) de matière adhésive déposé sur une face (16) du panneau le long d'une partie au moins de sa périphérie, le ruban (14) étant à section transversale oblongue ou rectangulaire et de préférence en matière compacte ou sensiblement compacte pour réduire les risques d'écrasement accidentels.Sealing panel, in particular for a motor vehicle door, comprising at least one sheet (10) of compact or cellular plastic material and a tape (14) of adhesive material deposited on one face (16) of the panel along a at least part of its periphery, the strip (14) having an oblong or rectangular cross section and preferably made of a compact or substantially compact material to reduce the risks of accidental crushing.
Description
10.Vehicule comprenant un ton' selon l'une des revendications 1 a 9.10. Vehicle comprising a tone 'according to one of claims 1 to 9.
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Panneau d'etancheite, en particulier pour porte de vehicule automobile, et ses moyens de fabrication L' invention concerne un panneau d'etancheite, en particulier pour porte de vehicule automobile ainsi The invention relates to a sealing panel, in particular for the door of a motor vehicle, as well as its manufacturing means.
que son procede et son dispositif de fabrication. that its method and its manufacturing device.
Les panneaux d'etancheite qui vent destines a etre poses et fixes sur les soles des portes de o vehicule automobile, du cote interne au vehicule, a des fins d'etancheite et d'insonorisation, comprennent en general au moins une feuille d'une matiere plastique compacte ou cellulaire, telle par exemple que du polyethylene ou du polypropylene, eventuellement associee a un film d'une matiere plastique du meme type, qui renforce l'etancheite et l'insonorisation. Ces panneaux vent thermoformes pour etre adaptables aux formes plus ou moins complexes des faces interieures des portes de vehicule et comportent sur une face un cordon ou un film de matiere adhesive qui permet de les fixer par collage Sealing panels which are intended to be placed and fixed on the floors of the doors of a motor vehicle, on the internal side of the vehicle, for sealing and soundproofing purposes, generally comprise at least one sheet of a compact or cellular plastic material, such as for example polyethylene or polypropylene, possibly combined with a film of a plastic material of the same type, which strengthens the sealing and the soundproofing. These thermoformed wind panels to be adaptable to the more or less complex shapes of the interior faces of vehicle doors and comprise on one side a bead or a film of adhesive material which makes it possible to fix them by gluing
sur les soles des portes.on the door floors.
En general ces panneaux thermoformes vent empires les uns sur les autres pour etre livres aux constructeurs des vehicules automobiles. Un separateur tel qu'une feuille de papier silicone ou analogue est pose soit sur le cordon adhesif de chaque panneau, soit entre deux panneaux empires pour permettre l'empilage de ces panneaux et leur In general, these thermoformed panels wind over each other to be delivered to the manufacturers of motor vehicles. A separator such as a sheet of silicone paper or the like is placed either on the adhesive bead of each panel, or between two empire panels to allow the stacking of these panels and their
separation sans peine.separation without pain.
Pour eviter l'utilisation de ces separateurs, on a deja propose d'utiliser des adhesifs du type "hot melt" qui vent deposes a chaud sur les panneaux et qui vent reticules pour etre fortement cohesifs et se To avoid the use of these separators, it has already been proposed to use adhesives of the "hot melt" type which are deposited hot on the panels and which are cross-linked to be highly cohesive and
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detacher facilement des autres panneaux avec lesquels easily detach from other panels with which
ils vent en contact lors de l'empilage des panneaux. they wind in contact when stacking the panels.
Cela permet d'empiler les panneaux directement sans This allows the panels to be stacked directly without
separateurs silicones.silicone separators.
En general, ces cordons de matiere adhesive, qui vent souvent sous forme de mousse pour s'ecraser plus facilement quand ils vent appliques sur les soles des portes des vehicules, ont une section circulaire ou approximativement circulaire et vent deposes au o pistolet ou au moyen d'un outil a buse le long des bords peripheriques des panneaux, le diametre de ces cordons etant typiquement de l'ordre de 5 a 6 millimetres. Ces cordons de matiere adhesive en mousse ont un inconvenient, qui est leur facilite d'ecrasement sur des longueurs plus ou moins importantes lors de leur stockage, de leur transport et de leur manipulation, ce qui peut se traduire par des defauts de collage In general, these beads of adhesive material, which often wind in the form of foam to crush more easily when they are applied on the floors of the doors of the vehicles, have a circular or approximately circular section and wind deposited with the gun or by means of a nozzle tool along the peripheral edges of the panels, the diameter of these cords being typically of the order of 5 to 6 millimeters. These cords of foam adhesive material have a drawback, which is their ease of crushing over more or less lengths during their storage, transport and handling, which can result in bonding defects.
des panneaux sur les portes de vehicule. signs on vehicle doors.
La presente invention a notamment pour but The object of the present invention is in particular to
d'eviter cet inconvenient.to avoid this inconvenience.
Wile propose a cet effet un panneau d'etancheite du type precise, en particulier pour porte de vehicule automobile, comprenant au moins une feuille d'une matiere plastique compacte ou cellulaire et une matiere adhesive deposee sur une face du panneau le long d'une partie au moins de sa peripherie, caracterise en ce que la matiere adhesive est deposee sous forme d'un ruban a section transversale oblongue Wile proposes for this purpose a sealing panel of the precise type, in particular for a motor vehicle door, comprising at least one sheet of a compact or cellular plastic material and an adhesive material deposited on one face of the panel along a at least part of its periphery, characterized in that the adhesive material is deposited in the form of a tape with an oblong cross section
et a une epaisseur inferieure a sa largeur. and a thickness less than its width.
De preference, ce ruban est a section sensiblement rectangulaire, ou sensiblement semi Preferably, this ribbon is of substantially rectangular section, or substantially semi
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elliptique avec un grand axe parallele a la surface du panneau et un petit axe perpendiculaire a la elliptical with a large axis parallel to the surface of the panel and a small axis perpendicular to the
surface du panneau.panel surface.
Cette forme particuliere du ruban de matiere adhesive reduit beaucoup les risques d'ecrasement lors du stockage, du transport ou de la manipulation des panneaux et reduit de facon correspondante les This particular shape of the tape of adhesive material greatly reduces the risk of crushing during storage, transport or handling of the panels and correspondingly reduces the
inconvenients resultant de cet ecrasement. disadvantages resulting from this crash.
Par ailleurs, ce ruban est avantageusement en o matiere adhesive compacte ou sensiblement compacte, ce qui reduit encore ses risques d'ecrasement accidental avant la fixation du panneau sur une porte Furthermore, this tape is advantageously made of compact or substantially compact adhesive material, which further reduces its risk of accidental crushing before the panel is fixed to a door.
de vehicule.vehicle.
La pose d'un ruban de matiere adhesive selon l' invention sur un panneau d'etancheite, c'est-a-dire selon un trajet qui peut etre relativement sinueux, ne peut pas etre effectuee directement au moyen des materiels utilises habituellement, car le depot d'un ruban a section rectangulaire le long d'une ligne sinueuse ou brisee necessiterait de faire tourner autour d'un axe perpendiculaire au panneau les moyens The laying of a tape of adhesive material according to the invention on a sealing panel, that is to say along a path which can be relatively winding, cannot be carried out directly by means of the materials normally used, because the deposition of a rectangular section ribbon along a sinuous or broken line would require rotating around an axis perpendicular to the panel the means
utilises pour deposer le ruban sur le panneau. used to place the tape on the panel.
L' invention propose done egalement un procede de fabrication d'un panneau du type decrit ci-dessus, caracterise en ce qu'il consiste a deposer un ruban de matiere adhesive sur le panneau le long d'un trace predetermine, par combinaison d'un mouvement de translation dans le plan du panneau et d'un mouvement de rotation autour d'un axe perpendiculaire au plan du panneau, entre ce panneau et des moyens de depot The invention therefore also provides a method of manufacturing a panel of the type described above, characterized in that it consists in depositing a tape of adhesive material on the panel along a predetermined trace, by combination of a translational movement in the plane of the panel and a rotational movement about an axis perpendicular to the plane of the panel, between this panel and deposition means
du ruban.ribbon.
Le depot du ruban de matiere adhesive est de preference realise par extrusion ou par The deposition of the tape of adhesive material is preferably carried out by extrusion or by
pulverisation.spray.
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Dans un mode de real i sat ion pre fere de l' invention, ce procede consiste a deplacer le panneau dans son plan par rotation autour d'un axe perpendiculaire au panneau. Il est en effet plus facile de faire tourner le panneau autour d'un axe perpendiculaire que de faire tourner les moyens de depot du ruban (tels par exemple que des moyens In a preferred embodiment of the invention, this method consists in displacing the panel in its plane by rotation about an axis perpendicular to the panel. It is in fact easier to rotate the panel around a perpendicular axis than to rotate the tape deposition means (such as for example
d' extrusion) autour de cet axe.extrusion) around this axis.
Avantageusement, ce procede consiste egalement a lo deplacer le panneau par translation le long d'au moins un axe parallele a son plan, et a deplacer les moyens de depot du ruban en translation le long d'au Advantageously, this method also consists in lo moving the panel by translation along at least one axis parallel to its plane, and in displacing the means for depositing the ribbon in translation along at
moins un autre axe parallele au panneau. minus another axis parallel to the panel.
La combinaison de ces mouvements de translation et du mouvement de rotation du panneau autour d'un axe perpendiculaire a son plan, permet de deposer un ruban de matiere adhesive a section oblongue, par exemple sensiblement rectangulaire sur le panneau en suivant un trace quelconque, qui peut etre plus ou moins sinueux suivant les cast L' invention propose egalement un dispositif de fabrication d'un panneau du type decrit cidessus, ce dispositif comprenant une table de support du panneau et des moyens de depot, par exemple par extrusion, d'un ruban de matiere adhesive sur le panneau, ce dispositif etant caracterise en ce qu'il comprend des moyens motorises de deplacement relatif de ladite table et des moyens de depot en rotation autour d'un axe perpendicula ire au panneau et de s moyens motorises de deplacement relatif de la table et des moyens de depot en translation le long d'au moins un The combination of these translational movements and the rotational movement of the panel about an axis perpendicular to its plane, makes it possible to deposit a strip of adhesive material of oblong section, for example substantially rectangular on the panel following any trace, which The invention may also be more or less sinuous depending on the cast. The invention also provides a device for manufacturing a panel of the type described above, this device comprising a panel support table and depositing means, for example by extrusion, of a tape of adhesive material on the panel, this device being characterized in that it comprises motorized means for relative displacement of said table and depositing means in rotation about an axis perpendicular to the panel and motorized displacement means relative of the table and depositing means in translation along at least one
axe parallele au panneau.axis parallel to the panel.
De preference, ce dispositif comprend des moyens motorises de deplacement de la table en rotation Preferably, this device comprises motorized means for moving the rotating table.
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autour d'un axe perpendiculaire au plan du panneau et en translation le long d'au moins un axe parallele a ce panneau, et des moyens motorises de deplacement des moyens de depot du ruban en translation le long d'au moins un autre axe parallele au panneau. Un tel dispositif permet de deposer un ruban de matiere adhesive de section quelconque, en particulier oblongue ou sensiblement rectangulaire, sur un panneau en suivant n'importe quel trajet lo sinueux, et en effectuant ce depot de facon rapide et precise. Les moyens motorises de deplacement de la table et/ou des moyens de depot du ruban vent pilotes par des moyens de traitement de l' information, tels qu'un about an axis perpendicular to the plane of the panel and in translation along at least one axis parallel to this panel, and motorized means for moving the means for depositing the tape in translation along at least one other parallel axis to the panel. Such a device makes it possible to deposit a tape of adhesive material of any cross section, in particular oblong or substantially rectangular, on a panel following any lo sinuous path, and by carrying out this deposition in a rapid and precise manner. Motorized means for moving the table and / or means for depositing the pilot wind ribbon by means of information processing, such as a
micro-ordinateur du type PC par exemple. PC type microcomputer for example.
De facon generale, en fonction des types de panneau et des applications prevues, l'epaisseur du ruban de matiere adhesive depose sur un panneau peut varier dans une large mesure d'un type de panneau a l'autre et d'une application a l'autre. En particulier, ce ruban peut etre forme d'une couche mince d'adhesif, ayant une epaisseur tres inferieure a sa largeur, et qui recouvre une part importante de Generally, depending on the types of panel and the intended applications, the thickness of the tape of adhesive material deposited on a panel can vary to a large extent from one type of panel to another and from application to application. 'other. In particular, this tape can be formed of a thin layer of adhesive, having a thickness very much less than its width, and which covers a large part of
la surface du panneau.the surface of the panel.
L' invention sera mieux comprise et d'autres caracteristiques, details et avantages de celle-ci apparaltront plus clairement a la lecture de la The invention will be better understood and other characteristics, details and advantages thereof will appear more clearly on reading the
description qui suit, faite a titre d'exemple en description which follows, given by way of example in
reference aux dessins annexes dans lesquels: - la figure 1 est une vue schematique partielle en coupe d'un panneau d'etancheite selon ['invention; - la figure 2 est une vue partielle de dessus de ce panneau; reference to the accompanying drawings in which: - Figure 1 is a partial schematic sectional view of a waterproofing panel according to the invention; - Figure 2 is a partial top view of this panel;
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- la figure 3 represente schematiquement un dispositif de fabrication d'un panneau selon - Figure 3 shows schematically a device for manufacturing a panel according to
l' invention.the invention.
Le panneau 10 selon ['invention, dont un exemple de real is at ion est represente s chemat iquement aux figures 1 et 2, est un panneau d'etancheite et d'insonorisation, en particulier pour une porte de vehicule automobile, et comprend au moins une feuille lo de matiere plastique compacte ou cellulaire, en general a cellules fermees, par exemple en polyethylene ou en propylene, notamment en polypropylene non reticule, cette feuille pouvant avoir une epaisseur comprise entre 1 et 5 ou 6 mm environ lorsqu'elle est en matiere cellulaire, ou une epaisseur comprise entre 0,15 et 1 mm environ The panel 10 according to the invention, an exemplary embodiment of which is shown chemically in FIGS. 1 and 2, is a sealing and soundproofing panel, in particular for a door of a motor vehicle, and comprises at at least one sheet lo of compact or cellular plastic material, generally with closed cells, for example polyethylene or propylene, in particular non-crosslinked polypropylene, this sheet being able to have a thickness of between 1 and 5 or 6 mm when it is in cellular material, or a thickness between 0.15 and 1 mm approximately
lorsqu'elle en matiere compacte.when in compact matter.
Eventuellement, cette feuille 10 est associee a une autre feuille ou a un film de matiere plastique io du meme type ou d'un type analogue, qui est fixe sur la feuille 10 par tout moyen approprie connu dans la technique. Le panneau 10 est en general thermoforme et comporte des parties 12 en creux et/ou en saillie, pour une bonne adaptation aux formes de la face interne de la porte qu'il doit recouvrir, et pour amelioration de ses performances dtinsonorisation et Optionally, this sheet 10 is associated with another sheet or with a plastic film io of the same type or of a similar type, which is fixed to the sheet 10 by any suitable means known in the art. The panel 10 is generally thermoformed and has hollow and / or projecting parts 12, for a good adaptation to the shapes of the internal face of the door which it has to cover, and for improving its soundproofing performance and
eventuellement d' isolation thermique. possibly thermal insulation.
La fixation du panneau 10 sur la tole d'une porte est assuree au moyen d'un ruban 14 de matiere adhesive, qui est depose sur la face 16 du panneau 10 destinee a etre appliquee sur la tole de la porte, le ruban 14 s'etendant de facon continue ou discontinue The fixing of the panel 10 on the sheet of a door is ensured by means of a tape 14 of adhesive material, which is deposited on the face 16 of the panel 10 intended to be applied to the sheet of the door, the tape 14 s '' extending continuously or discontinuously
le long de la peripherie de ce panneau. along the periphery of this panel.
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Le ruban 14 de matiere adhesive est a section oblongue ou sensiblement rectangulaire comme represente aux figures et est avantageusement en The tape 14 of adhesive material has an oblong or substantially rectangular section as shown in the figures and is advantageously in
matiere compacte ou sensiblement compacte, c'est-a- compact or substantially compact material, i.e.
dire tres peu cellularisee. L'aire de la section du ruban 14 peut etre sensiblement la meme que dans la technique anterieure ou l'on utilise en general des cordons a section sensiblement circulaire d'un diametre de l'ordre de 5 lo a 6 mm. Le ruban 14 selon l' invention peut done avoir une largeur de 6 a 8 mm par exemple, et une epaisseur to say very little cellularized. The cross-sectional area of the ribbon 14 may be substantially the same as in the prior art, where cords with a substantially circular section are generally used with a diameter of the order of 5 lo to 6 mm. The tape 14 according to the invention can therefore have a width of 6 to 8 mm for example, and a thickness
de 3 a 4 mm.from 3 to 4 mm.
Le ruban est par exemple a base de matiere acrylique en solution aqueuse ou dans un solvent organique, qui peut etre plus ou moins reticulee et est de preference du type "hot melt", c'est-a-dire qui est deposee a chaud sur la feuille 10 pour bien The tape is for example based on acrylic material in aqueous solution or in an organic solvent, which can be more or less crosslinked and is preferably of the "hot melt" type, that is to say which is deposited hot on sheet 10 for good
adherer a celle-ci.adhere to it.
Bien entendu, la section du ruban 14 selon l' invention peut avoir toute forme oblongue avec une largeur superieure a son epaisseur, cette largeur etant par exemple 1,5 a 2,5 fois plus grande que ltepaisseur du ruban. La forme de ce ruban en section peut etre rectangulaire, ovale, semielliptique ou Of course, the section of the ribbon 14 according to the invention can have any oblong shape with a width greater than its thickness, this width being for example 1.5 to 2.5 times greater than the thickness of the ribbon. The shape of this ribbon in section can be rectangular, oval, semielliptic or
analogue.similar.
Le depot du ruban 14 sur la feuille 10 selon un trajet tel que celui represente en figure 2, necessite d'orienter une buse d'extrusion ou une tete de depot par rotation autour d'un axe perpendiculaire a la feuille 10, lorsquton arrive a un coude 18 de ce traj et, de facon a ce que le ruban 14 depose sur la feuille 10 conserve une largeur constante ou The deposition of the ribbon 14 on the sheet 10 along a path such as that shown in FIG. 2, necessitates orienting an extrusion nozzle or a deposition head by rotation around an axis perpendicular to the sheet 10, when we arrive at an elbow 18 of this path and, so that the ribbon 14 deposited on the sheet 10 retains a constant width or
sensiblement constante sur toute sa longueur. substantially constant over its entire length.
Le panneau 10 est de preference thermoforme, puis pose sur une table 20 qui est montee a rotation The panel 10 is preferably thermoformed, then placed on a table 20 which is rotatably mounted
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autour d'un axe vertical 22 et qui est guidee en rotation autour de cet axe par exemple dans un cadre 24 deplacable lui-meme en translation dans un plan about a vertical axis 22 and which is guided in rotation around this axis for example in a frame 24 which can itself be moved in translation in a plane
horizontal sur des moyens de guidage appropries. horizontal on suitable guide means.
Des moyens motorises 26, 28 vent prevus pour deplacer la table 20 en rotation autour de l'axe 22 dans les deux sens et pour deplacer en translation le cadre 24. La peripherie d'un panneau 10 pose sur la table 20 se trouve sous une buse 30 de sortie d'une 0 filiere d' extrusion 32, prevue pour deposer sur la face superieure 16 du panneau 10 un ruban plat 14 de Motorized means 26, 28 are provided for moving the table 20 in rotation about the axis 22 in both directions and for moving the frame 24 in translation. The periphery of a panel 10 placed on the table 20 is located under a outlet nozzle 30 for an extrusion die 32, provided for depositing on the upper face 16 of the panel 10 a flat ribbon 14 of
matiere adhesive.adhesive material.
Dans un mode de real i sat ion part icul ier de l' invention, le cadre 24 portent la table 20 est deplacable en translation le long d'un axe horizontal 34 par les moyens motorises 28 et les moyens d'extrusion 32 vent deplacables en translation le long d'un autre axe horizontal 36 perpendiculaire a l'axe 34 precise par des moyens motorises 38. Cela permet notamment de combiner les deplacements en translation du cadre 24 et des moyens d' extrusion 32 pour le depot du ruban 14 de matiere adhesive le long In a mode of real i sat ion part icul ier of the invention, the frame 24 carry the table 20 is displaceable in translation along a horizontal axis 34 by the motorized means 28 and the extrusion means 32 wind displaceable in translation along another horizontal axis 36 perpendicular to the precise axis 34 by motorized means 38. This makes it possible in particular to combine the translational displacements of the frame 24 and of the extrusion means 32 for depositing the ribbon 14 of material adhesive along
de tout trajet souhaite sur le panneau 10. of any journey desired on panel 10.
On peut aussi, en variante, prevoir des moyens motorises permettant de deplacer le cadre 24 le long de deux axes horizontaux perpendiculaires entre eux, pour faire defiler sous la buse d'extrusion 30 la partie du panneau 10 destinee a recevoir le ruban 14 de matiere adhesive, tout en conservant une possibilite de deplacement en translation horizontale des moyens d' extrusion 32, pour superposer de petite mouvements de translation des moyens d' extrusion 32 a de grands mouvements de translation du cadre 24 et One can also, as a variant, provide motorized means making it possible to move the frame 24 along two horizontal axes perpendicular to each other, to make the part of the panel 10 intended to receive the ribbon 14 of material pass under the extrusion nozzle 30 adhesive, while retaining the possibility of displacement in horizontal translation of the extrusion means 32, for superimposing small translational movements of the extrusion means 32 on large translational movements of the frame 24 and
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accelerer le depot du ruban 14 sur le panneau 10 tout accelerate the deposition of the ribbon 14 on the panel 10 all
en ameliorant la precision de ce depot. by improving the precision of this deposit.
Les moyens motorises 26, 28, 38 precites de deplacement de la table 20 en rotation, et du cadre 24 et des moyens d'extrusion 32 en translation, vent pilotes par des moyens 40 de traitement de l' information, du type micro-ordinateur par exemple, qui ont ete prealablement programmes en fonction du trajet sur lequel le ruban 14 est depose sur la table 20. Les deplacements en rotation de la table 20 autour de l'axe 22, combines aux deplacements en translation du cadre 24 et des moyens d' extrusion 32, permettent d'orienter correctement a tout moment la buse d'extrusion 30 par rapport a la direction dans laquelle s'etend le ruban 14 de matiere adhesive, et de suivre avec precision les coudes 18 du trajet de ce ruban, tout en conservant une largeur The aforementioned motorized means 26, 28, 38 for moving the table 20 in rotation, and the frame 24 and the extrusion means 32 in translation, pilot wind by means 40 of information processing, of the microcomputer type for example, which have been previously programmed as a function of the path on which the tape 14 is deposited on the table 20. The rotational displacements of the table 20 around the axis 22, combined with the translational displacements of the frame 24 and the means extrusion 32, make it possible to correctly orient the extrusion nozzle 30 at all times relative to the direction in which the tape 14 of adhesive material extends, and to precisely follow the elbows 18 of the path of this tape, while maintaining a width
predeterminee de ruban.predetermined ribbon.
Il est avantageux egalement de prevoir des moyens permettant de compenser au moins partiellement une obliquite, par rapport au plan du panneau, de la partie du panneau sur laquelle on depose le ruban 14, pour eviter que la matiere adhesive qui vient d'etre extrudee ou pulverisee, coule vers le teas sur cette partie oblique. On peut pour cela monter le panneau ou les moyens de support du panneau en rotation autour d'au moins un et de preference autour de deux axes paralleles a son plan, et de commander l'inclinaison du panneau autour de ces axes ou autour d'un centre de rotation pour que la partie sur laquelle on depose le ruban 14 soit touj ours It is also advantageous to provide means making it possible to at least partially compensate for an obliquity, with respect to the plane of the panel, of the part of the panel on which the tape 14 is deposited, to prevent the adhesive material which has just been extruded or pulverized, flows towards the teas on this oblique part. It is possible for this to mount the panel or the means for supporting the panel in rotation about at least one and preferably around two axes parallel to its plane, and to control the inclination of the panel around these axes or around a center of rotation so that the part on which the ribbon 14 is deposited is always bear
approximativement horizontale.approximately horizontal.
Grace a sa forme particuliere et a la compacite de sa matiere adhesive, le ruban 14 ne risque pas d'etre ecrase pendant le stockage, le transport et la Thanks to its particular shape and the compactness of its adhesive material, the tape 14 does not risk being crushed during storage, transport and
28390222839022
manipulation des panneaux, de sorte qu'un panneau 10 comportant un ruban 14 de matiere adhesive selon l' invention peut etre pose sans difficulte et sans defaut de collage sur la tale d'une porte de vehicule automobile. Pour leur stockage, les panneaux 10 selon l' invention peuvent etre empires les uns sur les autres, directement ou en utilisant si necessaire des separateurs silicones ou analogues, selon la nature o de la matiere adhesive utilisee pour former les rubans 14. Lorsque cette matiere est tres cohesive en raison de sa reticulation, et quand elle a ete deposee a chaud sur le panneau 10 et y adhere fortement, il devient en general possible d'empiler les panneaux les uns sur les autres directement, sans separateurs intermediaires, et de les separer ensuite facilement les uns des autres pour leur utilisation, le ruban adhesif 14 d'un panneau n'adherant que faiblement a l'autre panneau de la pile avec lequel il est contact et pouvant en etre separe sans handling of the panels, so that a panel 10 comprising a tape 14 of adhesive material according to the invention can be installed without difficulty and without bonding defect on the sheet of a motor vehicle door. For their storage, the panels 10 according to the invention can be placed on top of each other, directly or by using, if necessary, silicone separators or the like, depending on the nature or of the adhesive material used to form the tapes 14. When this material is very cohesive due to its crosslinking, and when it has been hot deposited on the panel 10 and strongly adheres thereto, it generally becomes possible to stack the panels on top of each other directly, without intermediate separators, and to then easily separate from each other for their use, the adhesive tape 14 of a panel adhering only weakly to the other panel of the battery with which it is in contact and which can be separated without
degradation ni deterioration.degradation or deterioration.
11 283902211 2839022
Claims (15)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0205483A FR2839022B1 (en) | 2002-04-30 | 2002-04-30 | SEALING PANEL, IN PARTICULAR FOR A MOTOR VEHICLE DOOR, AND ITS MEANS OF MANUFACTURE |
| EP03747463A EP1499518A1 (en) | 2002-04-30 | 2003-04-09 | Sealing panel, in particular for motor vehicle door, and method and means for making same |
| PCT/FR2003/001132 WO2003093063A1 (en) | 2002-04-30 | 2003-04-09 | Sealing panel, in particular for motor vehicle door, and method and means for making same |
| AU2003246809A AU2003246809A1 (en) | 2002-04-30 | 2003-04-09 | Sealing panel, in particular for motor vehicle door, and method and means for making same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0205483A FR2839022B1 (en) | 2002-04-30 | 2002-04-30 | SEALING PANEL, IN PARTICULAR FOR A MOTOR VEHICLE DOOR, AND ITS MEANS OF MANUFACTURE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2839022A1 true FR2839022A1 (en) | 2003-10-31 |
| FR2839022B1 FR2839022B1 (en) | 2005-07-08 |
Family
ID=28800110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0205483A Expired - Lifetime FR2839022B1 (en) | 2002-04-30 | 2002-04-30 | SEALING PANEL, IN PARTICULAR FOR A MOTOR VEHICLE DOOR, AND ITS MEANS OF MANUFACTURE |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1499518A1 (en) |
| AU (1) | AU2003246809A1 (en) |
| FR (1) | FR2839022B1 (en) |
| WO (1) | WO2003093063A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006077313A2 (en) * | 2005-01-21 | 2006-07-27 | Sofitec Sa | Thermoformed impermeable panel for vehicles |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2941209A1 (en) * | 1979-10-11 | 1981-04-23 | Volkswagenwerk Ag, 3180 Wolfsburg | Securing sheet to vehicle door panel - by applying bead of sealing material to sheet by guided machine |
| DE3510018A1 (en) * | 1984-06-30 | 1986-01-23 | Hilmar 5630 Remscheid Herrmann | Water protection lining for protecting vehicle body parts against moisture penetrating from outside into the passenger compartment |
| EP0226706A1 (en) * | 1985-08-31 | 1987-07-01 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Method of covering openings in a hollow body with a sheet material |
| EP0737602A1 (en) * | 1995-04-11 | 1996-10-16 | Sofitec Sa | Protective arrangement of a trim panel for vehicle compartment |
| WO1997045283A1 (en) * | 1996-05-31 | 1997-12-04 | Lear Corporation | Motor vehicle door module |
| WO1998014348A1 (en) * | 1996-09-30 | 1998-04-09 | Ut Automotive Dearborn, Inc. | Method of assembling water barriers in a vehicle door |
-
2002
- 2002-04-30 FR FR0205483A patent/FR2839022B1/en not_active Expired - Lifetime
-
2003
- 2003-04-09 AU AU2003246809A patent/AU2003246809A1/en not_active Abandoned
- 2003-04-09 WO PCT/FR2003/001132 patent/WO2003093063A1/en not_active Application Discontinuation
- 2003-04-09 EP EP03747463A patent/EP1499518A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2941209A1 (en) * | 1979-10-11 | 1981-04-23 | Volkswagenwerk Ag, 3180 Wolfsburg | Securing sheet to vehicle door panel - by applying bead of sealing material to sheet by guided machine |
| DE3510018A1 (en) * | 1984-06-30 | 1986-01-23 | Hilmar 5630 Remscheid Herrmann | Water protection lining for protecting vehicle body parts against moisture penetrating from outside into the passenger compartment |
| EP0226706A1 (en) * | 1985-08-31 | 1987-07-01 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Method of covering openings in a hollow body with a sheet material |
| EP0737602A1 (en) * | 1995-04-11 | 1996-10-16 | Sofitec Sa | Protective arrangement of a trim panel for vehicle compartment |
| WO1997045283A1 (en) * | 1996-05-31 | 1997-12-04 | Lear Corporation | Motor vehicle door module |
| WO1998014348A1 (en) * | 1996-09-30 | 1998-04-09 | Ut Automotive Dearborn, Inc. | Method of assembling water barriers in a vehicle door |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006077313A2 (en) * | 2005-01-21 | 2006-07-27 | Sofitec Sa | Thermoformed impermeable panel for vehicles |
| FR2881086A1 (en) * | 2005-01-21 | 2006-07-28 | Sofitec Sa Soc Par Actions Sim | THERMOFORMED WATERPROOF PANEL FOR VEHICLE |
| WO2006077313A3 (en) * | 2005-01-21 | 2007-05-18 | Sofitec Sa | Thermoformed impermeable panel for vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003093063A1 (en) | 2003-11-13 |
| AU2003246809A1 (en) | 2003-11-17 |
| FR2839022B1 (en) | 2005-07-08 |
| EP1499518A1 (en) | 2005-01-26 |
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