DE9209123U1 - Welded joint between two plastic films - Google Patents

Welded joint between two plastic films

Info

Publication number
DE9209123U1
DE9209123U1 DE9209123U DE9209123U DE9209123U1 DE 9209123 U1 DE9209123 U1 DE 9209123U1 DE 9209123 U DE9209123 U DE 9209123U DE 9209123 U DE9209123 U DE 9209123U DE 9209123 U1 DE9209123 U1 DE 9209123U1
Authority
DE
Germany
Prior art keywords
films
welded
welded joint
sun visor
joint
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.)
Expired - Lifetime
Application number
DE9209123U
Other languages
German (de)
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.)
Eugen Zipperle & Co Kg 7144 Asperg De GmbH
Original Assignee
Eugen Zipperle & Co Kg 7144 Asperg De 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
Application filed by Eugen Zipperle & Co Kg 7144 Asperg De GmbH filed Critical Eugen Zipperle & Co Kg 7144 Asperg De GmbH
Priority to DE9209123U priority Critical patent/DE9209123U1/en
Priority to US07/962,653 priority patent/US5308136A/en
Publication of DE9209123U1 publication Critical patent/DE9209123U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface 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
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/133—Fin-type joints, the parts to be joined being flexible
    • 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
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
    • 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
    • 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
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/02—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in position
    • B60J3/0204—Sun visors
    • B60J3/0278—Sun visors structure of the body
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3035—Sun visors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

Schweißverbindung zwischen zwei KunststoffolienWelded joint between two plastic films

Die Erfindung betrifft eine Schweißverbindung zwischen zwei Kunststoffolien, insbesondere den Bezug des Körpers einer Sonnenblende für Kraftfahrzeuge bildende Folien.The invention relates to a welded joint between two plastic films, in particular films forming the covering of the body of a sun visor for motor vehicles.

Es ist bekannt, den in der Regel aus einem geschäumten Material bestehenden Körper einer Sonnenblende für Kraftfahrzeuge mit einem aus zwei PVC-Folien bestehenden Bezug zu versehen und diese beiden Folien durch eine umlaufende Schweißnaht miteinander zu verbinden. Während bei PVC-Folien die Herstellung einer sauberen Schweißnaht, längs deren auch problemlos überschüssige Folienteile abgerissen werden können, keine Probleme bereitet, ist es bisher nicht gelungen, Folien aus Polypropylen in entsprechender Weise, also durch eine saubere Schweißnaht, miteinander zu verbinden.It is known to provide the body of a sun visor for motor vehicles, which is usually made of a foamed material, with a cover made of two PVC films and to connect these two films together with a circumferential weld seam. While with PVC films, producing a clean weld seam, along which excess film parts can also be easily torn off, does not cause any problems, it has not yet been possible to connect films made of polypropylene in a similar way, i.e. with a clean weld seam.

Mit der erfindungsgemäßen Schweißverbindung werden diese Schwierigkeiten beseitigt. Überraschenderweise konnte dadurch, daß die im Bereich der Schweißverbindung vorhandene Material-The welded joint according to the invention eliminates these difficulties. Surprisingly, the material present in the area of the welded joint

Telefon (0711) 221091 Telex 722312 (patwo d) Telefax (0711) 2268780Telephone (0711) 221091 Telex 722312 (patwo d) Fax (0711) 2268780

Postgiro Stuttgart (BLZ 60010070) 7211-700 Deutsche Bank Stuttgart (BLZ 60070070) 1428630 Stuttgarter Bank (BLZ 600 90100) 1597Postgiro Stuttgart (bank code 60010070) 7211-700 Deutsche Bank Stuttgart (bank code 60070070) 1428630 Stuttgarter Bank (bank code 600 90100) 1597

Telefonische Auskünfte und Aufträge sind nur nach schriftlicher Bestätigung verbindlich.Telephone information and orders are only binding after written confirmation.

menge vergrößert wurde, eine allen Anforderungen genügende Schweißverbindung zwischen zwei Folien aus Polypropylen erreicht werden. Es ist beispielsweise mit solchen Folien, die als Bezug für den Körper einer Sonnenblende dienen, ebenso wie bei PVC-Folien, möglich, eine nach außen praktisch nicht überstehende Schweißnaht zu verwirklichen, die es außerdem ohne Beeinträchtigung ihrer Qualität und ihres Aussehens gestattet, die überstehenden Teile der Folie durch Abreißen längs der Schweißnaht zu entfernen.quantity has been increased, a welded joint that satisfies all requirements can be achieved between two polypropylene sheets. For example, with such sheets that serve as a cover for the body of a sun visor, as with PVC sheets, it is possible to create a weld that practically does not protrude outwards, which also allows the protruding parts of the sheet to be removed by tearing along the weld without affecting its quality and appearance.

Bei einer bevorzugten Ausführungsform wird die Materialvergrößerung im Bereich der Schweißverbindung durch wenigstens eine zusätzliche Folie erreicht, die ebenfalls aus Polypropylen besteht und vorzugsweise, damit sie unsichtbar bleibt, zwischen den miteinander zu verschweißenden Folien liegt.In a preferred embodiment, the material enlargement in the area of the welded joint is achieved by at least one additional film, which also consists of polypropylene and is preferably located between the films to be welded together so that it remains invisible.

Vorzugsweise handelt es sich bei der erfindungsgemäßen Schweißverbindung um eine in einem Hochfrequenz-Schweißverfahren gebildete Schweißnaht.Preferably, the welded joint according to the invention is a weld seam formed using a high-frequency welding process.

Bilden die durch die Schweißverbindung miteinander verbundenen Folien den Bezug des Körpers einer Sonnenblende, der geteilt ist und dessen Teilungsfuge längs den Schmalseiten des Sonnenblendenkörpers umläuft, dann liegt die zusätzliche Folie vorzugsweise zwischen den beiden Teilen des Blendenkörpers. Sie ist dann in besonders einfacher Weise für den Schweißvorgang positioniert. Es wäre aber auch möglich, die zusätzliche Folie zwischen einer der beiden miteinander zu verschweißenden Folien und dem von dieser Folie bedeckten Teil des Sonnenblendenkörpers anzuordnen.If the films connected to one another by the welded joint form the cover of the body of a sun visor, which is divided and whose dividing joint runs along the narrow sides of the sun visor body, then the additional film is preferably located between the two parts of the visor body. It is then positioned in a particularly simple way for the welding process. However, it would also be possible to arrange the additional film between one of the two films to be welded together and the part of the sun visor body covered by this film.

Im folgenden ist die Erfindung anhand eines in der Zeichnung dargstellten Ausführungsbeispiels im einzelnen erläutert. Es zeigenIn the following, the invention is explained in detail using an embodiment shown in the drawing. It shows

- 3 Fig. 1 einen Querschnitt einer Sonnenblende für Kraftfahrzeuge,- 3 Fig. 1 a cross-section of a sun visor for motor vehicles,

Fig. 2 einen vergrößert dargestellten Ausschnitt aus Fig. 1,Fig. 2 shows an enlarged section of Fig. 1,

Fig. 3 den dem Ausschnitt gemäß Fig. 2 entsprechenden Ausschnitt vor der Durchführung des Schweißvorganges.Fig. 3 shows the section corresponding to the section shown in Fig. 2 before the welding process is carried out.

Eine Sonnenblende für Kraftfahrzeuge weist einen beispielsweise aus einem Partikelschaum bestehenden, plattenförmigen Körper auf, der geteilt ist, und zwar im Ausführungsbeispiel in der Mitte zwischen seinen beiden großen Flächen. Die beiden Halbschalen, welche den Sonnenblendenkörper bilden, sind mit 1 bzw. 2 gekennzeichnet. Eine Achse 7 dient der schwenkbaren Lagerung des Blendenkörpers und der Verbindung mit dem Kraftfahrzeug.A sun visor for motor vehicles has a plate-shaped body, for example made of particle foam, which is divided, in the example in question, in the middle between its two large surfaces. The two half-shells that form the sun visor body are marked with 1 and 2 respectively. An axis 7 serves to pivotally mount the visor body and connect it to the motor vehicle.

Wie Fig. 1 zeigt, ist der aus den beiden Halbschalen 1 und 2 bestehende Blendenkörper mit einem Bezug versehen, der ihn vollständig umhüllt. Der Bezug besteht aus zwei Polypropylen-Folien 3 und 4, welche die Halbschale 1 bzw. die Halbschale 2 bedecken. Diese Folien 3 und 4 sind längs der umlaufenden Teilungsfuge des Blendenkörpers durch eine umlaufende Schweißnaht 5 miteinander verbunden. Diese Schweißnaht 5 steht, wie Fig. 2 zeigt, praktisch nicht nach außen über, weil beim Schweißen, das mittels Hochfrequenz erfolgt, das überflüssige Material mittels der Schweißelektroden nach innen verdrängt wird, wie in Fig. 2 ebenfalls angedeutet ist.As Fig. 1 shows, the panel body consisting of the two half-shells 1 and 2 is provided with a cover that completely covers it. The cover consists of two polypropylene films 3 and 4, which cover the half-shell 1 and the half-shell 2 respectively. These films 3 and 4 are connected to one another along the peripheral dividing joint of the panel body by a peripheral weld seam 5. This weld seam 5 practically does not protrude outwards, as Fig. 2 shows, because during welding, which is carried out using high frequency, the excess material is displaced inwards by means of the welding electrodes, as is also indicated in Fig. 2.

Um eine saubere Schweißnaht 5 zu erhalten, die es auch ermöglicht, die vor dem Verschweißen nach außen überstehenden Randbereiche 3' bzw. 4' abzureißen, ohne das Aussehen der Schweißnaht 5 zu beeinträchtigen, wird eine zusätzliche Folie 6 aus Polypropylen verwendet, die zwischen den beiden Halbschalen 1 und 2 angeordnet ist, um eine zuverlässige Positionierung zu erreichen. Ihr äußerer Randbereich 6' liegt vor dem Verschweißen zwischen den äußeren Randbereichen 3' und 41 der beiden Folien 3 bzw. 4, wie Fig. 3In order to obtain a clean weld seam 5, which also makes it possible to tear off the edge regions 3' and 4' protruding outwards before welding without affecting the appearance of the weld seam 5, an additional film 6 made of polypropylene is used, which is arranged between the two half-shells 1 and 2 in order to achieve reliable positioning. Its outer edge region 6' lies between the outer edge regions 3' and 4 1 of the two films 3 and 4 before welding, as shown in Fig. 3.

-A--A-

zeigt. Durch die Folie 6 wird im Bereich der zu bildenden Schweißnaht 5 eine Materialanhäufung erreicht, die eine problemlose Hochfrequenz-Schweißung mit relativ hoher Leistung ermöglicht. Nach Herstellung der Schweißnaht 5 wird der Randbereich 61 der zusätzlichen Folie 6 zusammen mit den Randbereichen 3 und 4 längs der Schweißnaht 5 abgerissen.shows. The film 6 causes a material accumulation in the area of the weld seam 5 to be formed, which enables problem-free high-frequency welding with a relatively high power. After the weld seam 5 has been produced, the edge area 6 1 of the additional film 6 is torn off together with the edge areas 3 and 4 along the weld seam 5.

Claims (5)

- Ol Ansprüche- Oil claims 1. Schweißverbindung zwischen .zwei Kunststoffolien, insbesondere den Bezug des Körpers einer Sonnenblende für Kraftfahrzeuge bildende Folien, dadurch gekennzeichnet, daß1. Welded joint between two plastic films, in particular films forming the cover of the body of a sun visor for motor vehicles, characterized in that a) die Folien (3, 4) aus Polypropylen bestehen unda) the films (3, 4) consist of polypropylene and b) die im Bereich der Schweißverbindung (5) vorhandene Materialmenge vergrößert ist.b) the amount of material present in the area of the weld joint (5) is increased. 2. Schweißverbindung nach Anspruch 1, dadurch gekennzeichnet, daß die im Bereich der Schweißverbindung (5) vorhandene Materialmenge durch wenigstens eine zusätzliche Folie2. Welded joint according to claim 1, characterized in that the amount of material present in the area of the welded joint (5) is covered by at least one additional film (6) aus Polypropylen vergrößert ist.(6) made of polypropylene. 3. Schweißverbindung nach Anspruch 2, dadurch gekennzeichnet, daß jede vorhandene zusätzliche Folie (6) zwischen den beiden miteinander zu verschweißenden Folien (3, 4) liegt.3. Welded connection according to claim 2, characterized in that each additional film (6) is located between the two films (3, 4) to be welded together. 4. Schweißverbindung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß sie eine in einem Hochfrequenz-Schweißverfahren gebildete Schweißnaht (5) ist.4. Welded joint according to one of claims 1 to 3, characterized in that it is a weld seam (5) formed in a high-frequency welding process. 5. Schweißverbindung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß bei einem geteilten Sonnenblendenkörper längs dessen Teilungsfuge die ihn bedeckenden Folien (3, 4) verschweißt sind und die zusätzliche Folie (6) zwischen die Teile (3, 4) des Sonnenblendenkörpers eingelegt ist.5. Welded connection according to one of claims 1 to 4, characterized in that in the case of a split sun visor body, the films covering it (3, 4) are welded along its dividing joint and the additional film (6) is inserted between the parts (3, 4) of the sun visor body.
DE9209123U 1992-07-08 1992-07-08 Welded joint between two plastic films Expired - Lifetime DE9209123U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE9209123U DE9209123U1 (en) 1992-07-08 1992-07-08 Welded joint between two plastic films
US07/962,653 US5308136A (en) 1992-07-08 1992-10-19 Sun visor for motor-powered vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9209123U DE9209123U1 (en) 1992-07-08 1992-07-08 Welded joint between two plastic films

Publications (1)

Publication Number Publication Date
DE9209123U1 true DE9209123U1 (en) 1992-10-22

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ID=6881378

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Application Number Title Priority Date Filing Date
DE9209123U Expired - Lifetime DE9209123U1 (en) 1992-07-08 1992-07-08 Welded joint between two plastic films

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DE (1) DE9209123U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430011A1 (en) * 1994-08-24 1996-02-29 Happich Gmbh Gebr Vehicle sun visor
DE4431622A1 (en) * 1994-09-05 1996-03-07 Benecke Kaliko Ag Method for producing a component and component, in particular for the automotive interior
FR2972158A1 (en) * 2011-03-03 2012-09-07 Cera Trim panel for luggage compartment of car, has peripheral welded snap ring made of elastically compressible thermoplastic material and arranged against core along junction line so as to ensure welding of edges against each other

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430011A1 (en) * 1994-08-24 1996-02-29 Happich Gmbh Gebr Vehicle sun visor
DE4431622A1 (en) * 1994-09-05 1996-03-07 Benecke Kaliko Ag Method for producing a component and component, in particular for the automotive interior
DE4431622C2 (en) * 1994-09-05 1998-04-02 Benecke Kaliko Ag Method for producing a component and component for the interior of a motor vehicle
FR2972158A1 (en) * 2011-03-03 2012-09-07 Cera Trim panel for luggage compartment of car, has peripheral welded snap ring made of elastically compressible thermoplastic material and arranged against core along junction line so as to ensure welding of edges against each other

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