WO2022229261A1 - Dispositif et procédé de contre-collage de membrane avec rabat au cours d'une étape de procédé - Google Patents

Dispositif et procédé de contre-collage de membrane avec rabat au cours d'une étape de procédé Download PDF

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Publication number
WO2022229261A1
WO2022229261A1 PCT/EP2022/061208 EP2022061208W WO2022229261A1 WO 2022229261 A1 WO2022229261 A1 WO 2022229261A1 EP 2022061208 W EP2022061208 W EP 2022061208W WO 2022229261 A1 WO2022229261 A1 WO 2022229261A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
upper fabric
film
bell
fabric
Prior art date
Application number
PCT/EP2022/061208
Other languages
German (de)
English (en)
Inventor
Florian WÜSTHOLZ
Frank WÜSTHOLZ
Original Assignee
W-TIP GmbH & 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 W-TIP GmbH & Co. KG filed Critical W-TIP GmbH & Co. KG
Priority to EP22725871.2A priority Critical patent/EP4330009A1/fr
Priority to CN202280031134.2A priority patent/CN117203037A/zh
Publication of WO2022229261A1 publication Critical patent/WO2022229261A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0065—Heat treatment
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/16—Lining or labelling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/16—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material applied by "rubber" bag or diaphragm
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3644—Vacuum bags; Details thereof, e.g. fixing or clamping
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0004—Component parts, details or accessories; Auxiliary operations
    • B29C2063/0008—Registering, centering the lining material on the substrate
    • 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
    • B29K2311/00—Use of natural products or their composites, not provided for in groups B29K2201/00 - B29K2309/00, as reinforcement
    • B29K2311/08—Leather

Definitions

  • the invention relates to a device and a method for membrane lamination with folding in one method step.
  • a laminating process is z.
  • High-quality vehicle interiors impress with their design and first-class materials. Textile and leather interiors are no longer reserved exclusively for the premium segment, but are increasingly being used in larger numbers in vehicles in the mid-range price segment. Therefore, it is desirable to find automated processes with which such materials, textiles, leather, fabrics and the like (hereinafter generally referred to as outer fabric) can be applied to a base body or carrier.
  • Substrate surfaces are firmly bonded and a fold must also be made.
  • a common method is the membrane lamination process, in which a vacuum is created under a pressure-closing medium (membrane) and the outer fabric is thus pressed firmly onto the substrate. The negative pressure is maintained until the adhesive between the substrate and the upper fabric has hardened and the laminated component can be removed.
  • a temperature-activatable adhesive is often used here.
  • fold over refers to an area in which the outer fabric is wrapped around an edge of the carrier and glued to the back of the edge.
  • the laminating tools mentioned are available in the prior art, they have the disadvantages already explained. Although these are technically mature and tried and tested in practice, they require high tool costs and do not allow folding in a single process step. Overall, the devices known in the state of the art and the methods as a whole are not capable of producing a fold during lamination, in particular in a single method step.
  • the object of the invention is therefore to overcome the aforementioned disadvantages and to provide an improved device and a corresponding method for lamination with a fold. This should go hand in hand with a high level of flexibility, ie the possibility of using components with complex shapes or vehicle parts on the same laminating line, in order to achieve lower production costs, improved quality management and batch-specific production as well as risk minimization. This object is achieved by the combination of features according to claim 1.
  • a production device for this purpose in which an upper fabric is applied to the component between a component arranged on a component carrier and a film that can be subjected to negative pressure from the inside and then an adhesive provided between the component and the upper fabric is activated.
  • the present invention obviates the aforementioned difficulties by using a thin and flexible film as the environmental pressure isolating medium.
  • a sufficiently thin and flexible film can also enclose the folded areas on the back of the component so tightly that the negative pressure, i.e. the contact pressure, is sufficient for lamination.
  • the use of a thin film has other advantages.
  • the foil is "free" in its movement, so that enough foil material can be fed in to tightly enclose the areas around and below the component.
  • the film can loosely in a corresponding
  • the frame can be introduced and the frame with the film is guided over the component so that the film initially lays roughly over the component. Due to the flexible and trackable foil areas, when applying a sufficient negative pressure from the component side, the foil can be applied around the component on its surface like a "calm".
  • a pressure-sealing flat element in particular an elastically stretchable element, can also be used.
  • the film can also be used without a frame and simply laid loosely over the component.
  • a correspondingly designed device also enables the area of the component to be viewed after the negative pressure has been applied. This can be improved by making the film transparent. In this way, a targeted control of the process is possible, in particular the control of whether the outer fabric to be applied to a component is positioned correctly and without creases and is in contact before the actual connection process in the laminating process is initiated with the activation of the adhesive.
  • inserts can be attached to the component before the vacuum is applied in a preferred embodiment of the invention , ensure a targeted pressure distribution in these areas as well.
  • a further alternative embodiment of the invention provides for pressure differential lamination. This means that between the inside of the foil on the component and the outside of the foil (ie the turned outside outside and above the film, a pressure difference is generated, preferably by additional application of overpressure from the outside, in addition to the negative pressure from the component side, ie from the inside.
  • a pressure difference is generated, preferably by additional application of overpressure from the outside, in addition to the negative pressure from the component side, ie from the inside.
  • a further aspect of the present invention relates not only to the device for laminating but also to a method which is defined as follows: a. Placing the workpiece to be laminated or a component to be laminated on a workpiece carrier; b. Suction of existing air (gas) by means of a suction device through holes made in the component as intended and through vacuum openings in the workpiece carrier; c. Placing an upper fabric on the component and preferably fixing the upper fabric by moving mechanically actuated fixing devices into their fixing position, which are provided for fixing the upper fabric in an intended position; i.e.
  • Fixing the upper fabric by generating a negative pressure on the side of the upper fabric facing the component opposite the visible side of the upper fabric, preferably as a result of the suction of the air in this area; e. Preferably removing the fixing devices from their fixing position so that the surface of the upper fabric is free of the mechanically operable fixing devices; f. application of an airtight thin film to the outer fabric; G. Generating a negative pressure underneath the foil in the area facing the component in such a way that the foil lies tightly against the outer surface of the outer fabric and in particular also around individual or several or all component edges of the component around; H. Activation of a heat-activatable adhesive applied to the application side of the outer fabric by increasing the temperature to at least the activation temperature.
  • any or all of the following additional steps may be performed.
  • quality control can be carried out to ensure that the outer fabric is correctly seated on the component, either based on the surface contour and freedom from creases and/or due to the sufficient optical transparency of the film in such a way that features (such as the freedom from creases, the position , fold areas, etc.) of the applied outer fabric are recognizable before the adhesive is activated and can be corrected if necessary.
  • step g) above a cover or a bell is moved over the workpiece, so that the workpiece is enclosed (preferably sufficiently tightly closed that the
  • Leak rate is lower than the inflow quantity per same unit of time of a medium for generating an overpressure) and then an overpressure in the bell is achieved by means of a pressure generating device.
  • Flier causes an additional contact pressure on the film and thus the upper surface from the outside.
  • a further optional aspect of the present invention accordingly also relates to a component B which, compared to a conventional component of the same shape, is additionally designed with a large number of air passage openings and vacuum channels. It is also advantageous if, in principle, a pressure differential method is used, with the pressure on both sides of the film deviating significantly from the ambient pressure in the area surrounding the device. At least by definition, the surrounding area is considered to be a distance of about 5-15 meters from the laminating device in order to determine a reference value for the atmospheric pressure if necessary.
  • the adhesive is activated by increasing the temperature as a result of a stream of warm air, preferably by warm air flowing through the bell or cover.
  • the workpiece carrier can be heated, an infrared radiator can be used in the bell, or a combination of these can be used.
  • the excess pressure in the bell is first removed, then the bell is opened or removed, then the negative pressure below the film is switched off, the film is removed and finally the component with the laminated outer fabric is removed .
  • one or more air turbulence devices are provided in the interior of the component holder
  • the component carrier is replaceable on a base plate or work tool carrier plate attached to a movable transport system.
  • FIG. 1 shows an exemplary illustration of a production device according to the invention
  • Fig. 2 shows an alternative embodiment similar to Figure 1 but with
  • Fig. 3 is an alternative view of an embodiment of a
  • FIGS. 1 to 3 show an exemplary representation of a production facility 1 according to the invention.
  • the production device 1 is designed for laminating an upper fabric 2 onto a component B with a folding in one process step.
  • the manufacturing facility 1 has a component receptacle 20 for receiving the component B.
  • a surface shape that reproduces the shape of the building part B at least in sections is preferred.
  • different shapes of the component holder 20 are also conceivable.
  • the component holder 20 has a support side 21 on which a component B to be laminated with an upper fabric 2 is applied.
  • the component holder 20 is provided with a plurality of air passage openings 22 (also called vacuum openings) in the support area in order to suck air from an area 23 above said support side 21 by means of a suction device A and to generate a negative pressure there.
  • the sucked-off air is sucked through the air passage openings 22 to a suction area 24 which is remote from the support side 21 .
  • the upper fabric 2 can be pulled onto the component and fixed there.
  • a thin, flexible film F is provided for application to the surface side S of an upper fabric 2 applied to the component B, in particular to that surface side which forms the later visible side of the upper fabric 2 on the component B.
  • the Foil F is preferably flexible enough that it lies tightly against the surface of the upper fabric 2 in area 23 by generating a negative pressure by means of a suction device A and also tightly against the upper fabric 2 at least at a fold of the upper fabric 2 on the component B around a component edge applied.
  • the use of the film is explained in more detail in the process sequence described below.
  • the properties of the film must be determined in such a way that the film is sufficiently thin and wraps around the surface of the component to be laminated like a skin when a vacuum is generated. Since a combination of the selected film materials, the material thickness as such, the flexibility and the elasticity must be adapted to the respective application, it is not possible to determine fundamentally fixed properties of the film. If a component z. B. formed less complex, a certain coefficient of elasticity and a certain flexibility with a selected film thickness is sufficient to apply the set process pressure or negative pressure like a skin around the component geometry. In any case, it makes sense to have elasticity in the direction of the film surface that allows stretching in this direction of about 5%, preferably 10%, based on the initial dimensions of the film used. The thickness of the film is in the range of less than 1 mm, preferably in the range ??? (An example value would be useful here)
  • the film F is held in a holding frame (not shown in detail), the holding frame being movable together with the film F in such a way that it can be guided over the component carrier or the component B.
  • mechanically actuatable fixing devices 3 can be provided, which are guided by a fi xierposition can be actuated into a release position and vice versa and one or more of the fixing devices 3 preferably simultaneously determine reference positions for the application of the upper fabric 2.
  • Such fixing devices 3 are only indicated in FIG. 2 as an example. The specific configuration depends on the respective individual component geometry.
  • the system according to the invention can also include one or more three-dimensionally shaped inserts E, which can be inserted between the film F and the visible side S of the upper fabric 2, as shown in FIG. Indentations, bulges or undercuts in the surface area of a building part B are carried over to the upper fabric 2 in an optimized manner via the film in this area.
  • the inserts E preferably have at least one surface which has a shape corresponding to the shape of the component in the area in which the insert E is inserted.
  • other geometries that are specially adapted to the respective application are also conceivable.
  • FIG. 3 shows an alternative manufacturing device 1, in which a bell 40 is additionally provided, which is designed to be slipped or guided over the component carrier 20 in order to form a housing for it.
  • the housing is preferably designed to be tight on the bearing surfaces.
  • a warm air supply duct 41 can be provided on the bell 40 in order to convey warm air into the interior 43 of the bell 40 for adhesive activation when the bell 40, as shown schematically in FIG. 3, is used as a housing for the component carrier 20.
  • a warm air discharge channel 42 is also provided on the bell 40 in order to remove the warm air from the interior to carry space 43 out of the bell 40 when the bell 40 is used as a housing solution for the component carrier 20 .
  • a further aspect of the present invention relates not only to the device but also to the method for laminating. The method is not explained in a restrictive manner, but is explained by way of example with reference to the device 1 in FIG. a. First, the component B to be laminated is placed on the workpiece carrier 20; b. The air (gas) that is present is then sucked in by means of a suction device A through holes 22 in the workpiece carrier 22 made in the component as intended; c.
  • steps d) to f) are maintained until the adhesive between the component B and the outer fabric OB is activated or its activation temperature is reached.
  • the disadvantage of the film is that it tends to become firmly attached to the component holder when the vacuum is applied before it can attach itself firmly to the fold areas.
  • an air-permeable but pressure-resistant material is attached to the surface in the area of the component holder in question.
  • This material can be, for example, an open-pore foam or a knitted spacer. The effect of this arrangement is that the air can flow under the film and the film is prevented from being sucked in.
  • the component holder can contain ventilation holes that are subjected to the ambient pressure.
  • Air-permeable material Fig. 4
  • ventilation holes Fig. 5
  • the invention provides, instead of just filling out cavities, as shown in FIG. 2, to expand the insert as a molded body in order to also enclose areas of the component that are limited on two sides or that are concave.
  • This makes it easier to guide the film and pressure can be directed to the desired areas.
  • the film does not have to fit snugly everywhere, it is sufficient to exert sufficient pressure on the shaped body.
  • the insert can also be a shaped body that in addition to 3-sided (FIG. 2), 2-sided (FIG. 6) or straight surfaces of the component can also enclose concave (FIG. 7) surfaces in order to selectively exert the pressure required for lamination.
  • the shaped body can be rigid or elastic (e.g. silicone).
  • Figures 8 and 9 relate to the following inventive fact.
  • the heating of the component and the upper fabric to the activation temperature by means of infrared radiators requires direct irradiation of the surface.
  • the heating up to the back to z. B. to bring the folded areas to activation temperature takes a comparatively long time.
  • the use of electromagnetic radiation below the infrared spectrum e.g. microwaves
  • microwaves can help here, since microwaves penetrate deeper into the penetrate the component and thus heat the back of a substrate and thus the fold area to the required temperature in a shorter time.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un procédé et un dispositif de production (1) pour réaliser le contre-collage d'un textile supérieur (2) sur un élément (B) avec rabat du textile supérieur (2) autour d'au moins un bord d'élément (K) de l'élément (B). Le dispositif de production comprend : un porte-élément (20) pour recevoir l'élément (B) sur une face d'appui (21) du porte-élément (20), ce porte-élément (20) étant pourvu d'une pluralité d'ouvertures de passage d'air (22) ou d'ouvertures à vide pour aspirer, au moyen d'un dispositif d'aspiration (A), de l'air d'une zone (23) se trouvant au-dessus de la face d'appui (21) vers une zone d'aspiration (24) opposée à la face d'appui (21), par l'intermédiaire des ouvertures de passage d'air (22) ou ouvertures à vide, une feuille (F) mince souple destinée à être appliquée sur une face superficielle (S) d'un textile supérieur (2) appliqué sur un élément, en particulier sur la face superficielle formant la dernière face visible du textile supérieur sur l'élément (B), la feuille (F) étant de préférence souple de manière à reposer de manière étanche dans la zone (23) à la surface du textile supérieur (2), et également plus loin au moins au niveau d'un rabat du textile supérieur (2), sur l'élément (B), autour d'un bord d'élément sur le textile supérieur (2).
PCT/EP2022/061208 2021-04-28 2022-04-27 Dispositif et procédé de contre-collage de membrane avec rabat au cours d'une étape de procédé WO2022229261A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22725871.2A EP4330009A1 (fr) 2021-04-28 2022-04-27 Dispositif et procédé de contre-collage de membrane avec rabat au cours d'une étape de procédé
CN202280031134.2A CN117203037A (zh) 2021-04-28 2022-04-27 在一个方法步骤中层压具有弯折的膜的装置和方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021110910.8A DE102021110910A1 (de) 2021-04-28 2021-04-28 Vorrichtung und Verfahren zum Membrankaschieren mit Umbug in einem Verfahrensschritt
DE102021110910.8 2021-04-28

Publications (1)

Publication Number Publication Date
WO2022229261A1 true WO2022229261A1 (fr) 2022-11-03

Family

ID=81850152

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/061208 WO2022229261A1 (fr) 2021-04-28 2022-04-27 Dispositif et procédé de contre-collage de membrane avec rabat au cours d'une étape de procédé

Country Status (4)

Country Link
EP (1) EP4330009A1 (fr)
CN (1) CN117203037A (fr)
DE (1) DE102021110910A1 (fr)
WO (1) WO2022229261A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183353B (de) * 1960-10-14 1964-12-10 Us Rubber Co Vakuumtiefziehverfahren zum UEberziehen gepolsterter Werkstuecke mit einem UEberzugsstoff und Vorrichtung zu dessen Durchfuehrung
DE19909869A1 (de) * 1999-03-08 2000-09-21 Daimler Chrysler Ag Verfahren zur Herstellung eines Verkleidungsteils
DE102010021892A1 (de) * 2010-05-28 2011-12-01 Curt Niebling jun. Verfahren und Vorrichtung zur Kaschierung eines 3D-Trägerteils mit einem Schichtstoff
DE102019003020A1 (de) * 2019-04-26 2020-10-29 LSl Ludwig Schleicher Ingenium GmbH & Co. KG Vorrichtung zum Festkleben eines Dekorflächenelementes auf einem Bauteil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289531B1 (fr) 1986-09-29 1992-06-03 Rita Diekwisch Procede et dispositif de revetement de corps tridimensionnels avec des matieres plastiques
GB2363755A (en) 2000-06-21 2002-01-09 Magna Interior Sys Ltd Attaching a covering to a substrate
FR2936442B1 (fr) 2008-09-30 2013-03-08 Airbus France Dispositif pour la fabrication d'une piece en materiau composite de forme complexe.
DE102010049213B3 (de) 2010-10-21 2011-12-29 Lsi Ludwig Schleicher Ingenium Gmbh & Co. Kg Verfahren und Vorrichtung zum Befestigen eines Bezugs an einem Fahrzeug-Bauteil
DE102017200890A1 (de) 2017-01-19 2018-07-19 Faurecia Innenraum Systeme Gmbh Kaschiervorrichtung und Verfahren zum Kaschieren einer Dekorschicht auf ein Trägerteil
PL3825098T3 (pl) 2019-11-21 2024-01-03 W-TIP GmbH & Co. KG Zoptymalizowane urządzenie do laminowania i zoptymalizowany sposób laminowania

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183353B (de) * 1960-10-14 1964-12-10 Us Rubber Co Vakuumtiefziehverfahren zum UEberziehen gepolsterter Werkstuecke mit einem UEberzugsstoff und Vorrichtung zu dessen Durchfuehrung
DE19909869A1 (de) * 1999-03-08 2000-09-21 Daimler Chrysler Ag Verfahren zur Herstellung eines Verkleidungsteils
DE102010021892A1 (de) * 2010-05-28 2011-12-01 Curt Niebling jun. Verfahren und Vorrichtung zur Kaschierung eines 3D-Trägerteils mit einem Schichtstoff
DE102019003020A1 (de) * 2019-04-26 2020-10-29 LSl Ludwig Schleicher Ingenium GmbH & Co. KG Vorrichtung zum Festkleben eines Dekorflächenelementes auf einem Bauteil

Also Published As

Publication number Publication date
EP4330009A1 (fr) 2024-03-06
DE102021110910A1 (de) 2022-11-03
CN117203037A (zh) 2023-12-08

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