FR2876621A1 - Assemblage de deux pieces d'aspect ayant chacune au moins une face visible, l'une en polyolefine, l'autre en un polymere thermodurcissable et ouvrant de vehicule automobile forme par un tel assemblage - Google Patents

Assemblage de deux pieces d'aspect ayant chacune au moins une face visible, l'une en polyolefine, l'autre en un polymere thermodurcissable et ouvrant de vehicule automobile forme par un tel assemblage Download PDF

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Publication number
FR2876621A1
FR2876621A1 FR0410974A FR0410974A FR2876621A1 FR 2876621 A1 FR2876621 A1 FR 2876621A1 FR 0410974 A FR0410974 A FR 0410974A FR 0410974 A FR0410974 A FR 0410974A FR 2876621 A1 FR2876621 A1 FR 2876621A1
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Prior art keywords
polyolefin
assembly
young
assembly according
adhesive
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FR0410974A
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FR2876621B1 (fr
Inventor
Francois Virelizier
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Plastic Omnium SE
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Plastic Omnium SE
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Priority to FR0410974A priority Critical patent/FR2876621B1/fr
Priority to EP05809284A priority patent/EP1817388A1/fr
Priority to US11/252,318 priority patent/US20060131926A1/en
Priority to PCT/FR2005/002567 priority patent/WO2006042956A1/fr
Priority to JP2007536230A priority patent/JP2008516833A/ja
Priority to CNA2005800425706A priority patent/CN101084284A/zh
Publication of FR2876621A1 publication Critical patent/FR2876621A1/fr
Application granted granted Critical
Publication of FR2876621B1 publication Critical patent/FR2876621B1/fr
Expired - Fee Related legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • 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
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/545—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles one hollow-preform being placed inside the other
    • 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
    • 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
    • B29C66/712—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 the composition of one of the parts to be joined being different from the composition of the other part
    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/731—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
    • B29C66/7311—Thermal properties
    • B29C66/73111—Thermal expansion coefficient
    • B29C66/73112—Thermal expansion coefficient of different thermal expansion coefficient, i.e. the thermal expansion coefficient of one of the parts to be joined being different from the thermal expansion coefficient of the other part
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7394—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/02—Connections between superstructure or understructure sub-units rigid
    • B62D27/026—Connections by glue bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
    • B62D29/048—Connections therefor, e.g. joints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00—Presence of polyolefin
    • C09J2423/006—Presence of polyolefin in the substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Superstructure Of Vehicle (AREA)
  • Laminated Bodies (AREA)
  • Body Structure For Vehicles (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Assemblage de deux pièces d'aspect ayant chacune au moins une face visible, l'une en polyoléfine, l'autre en un polymère thermodurcissable, les deux pièces étant réunies par un cordon de colle déposé sur une face d'une des deux pièces en regard d'une face de l'autre pièce, caractérisé en ce que la colle a un allongement à la rupture compris entre 20% et 800% un allongement purement élastique sur au moins 50 % de son allongement à la rupture et un module d'Young compris entre 0,5 et 300 MPa, de préférence entre 0,5 et 10 Mpa, et en ce que le cordon de colle a une épaisseur, après collage, comprise entre 0,8 et 3 mm, de préférence entre 1,5 et 2 mm et une largeur, après collage, inférieure à 20 mm et de préférence inférieure à 12 mm.

Description

Domaine technique
Les pièces de véhicules automobiles en matière plastique, constituées d'un assemblage d'un thermoplastique et d'un thermodurcissable.
Etat de la technique Sont connus des ouvrants constitués d'un assemblage, d'un cadre métallique intermédiaire, d'un panneau extérieur en PCPBT (commercialisé sous la marque Xenoy par la société General Electric Plastics) et d'un panneau intérieur formant un caisson en thermodurcissable BMC (Bulk Moulding Compound), les deux panneaux étant réunis par un cordon de colle d'au plus 1 mm d'épaisseur.
Problème posé par cet état de la technique Les deux panneaux de matière plastique ont des coefficients de dilatation thermique (également désigné CLTE: coefficient linéaire d'expansion thermique) très différents (dans un rapport compris entre 6 et 10), ce qui provoque, en cas d'élévation de température de l'ouvrant, notamment lors des tests d'ensoleillement et de chaleur, des tensions importantes sur le cordon de colle. Le cordon de colle se déforme alors insuffisamment pour absorber les décalages géométriques engendrés par les dilatations, ce qui forme des marques sur la pièce la moins rigide, c'est-à-dire ayant le module d'Young le plus faible. Inversement, l'élasticité du cordon de colle, également désigné rémanence, n'est pas suffisante pour qu'il reprenne sa forme initiale après refroidissement, de sorte que l'aspect de l'assemblage se trouve dégradé par le retour de dilatation qui se produit pendant le refroidissement. On observe alors des marques linéaires au droit du cordon dans la pièce la moins rigide.
Le collage d'un polymère thermodurcissable et d'une polyoléfine n'est connu dans l'état de la technique.
Solution proposée par l'invention On utilise une colle ayant un allongement à la rupture compris entre 20% et 800% et un module d'Young compris entre 0,5 et 300 MPa, de préférence entre 0,5 et 10 Mpa, et on dépose, entre les deux panneaux, un cordon de colle d'épaisseur telle qu'après collage, le cordon conserve une épaisseur comprise entre 0,8 et 3 mm, de préférence entre 1,5 et 2,5 mm.
Grâce à l'invention, on peut réaliser le collage d'un panneau en polyoléfine et d'un panneau en polymère thermodurcissable.
L'invention concerne également un ouvrant de véhicule automobile formé par un assemblage ainsi obtenu, notamment un hayon.
Modes de réalisation particuliers 10) La colle a un allongement purement élastique sur au moins 50 % de son allongement à la rupture.
2 ) La largeur du cordon est inférieure à 20 mm et de préférence entre inférieure à 12 mm.
3 ) L'épaisseur du panneau de polypropylène au droit du cordon de colle est comprise entre 2,5 et 4 mm.
4 ) La polyoléfine a un coefficient de dilatation compris entre 20.10"6 et 60.10"6 mm/mm/ K, et de préférence entre 30.10-6 et 45.10-6 mm/mm/ K. A cet effet, on utilise un polypropylène contenant entre 10% et 50% en poids, de préférence entre 20% et 40% en poids, de talc.
5 ) La polyoléfine est dépourvue d'additifs anti-UV. En effet, on a remarqué que, de façon surprenante, l'adhérence de la colle était fortement améliorée si de tels additifs sont supprimés dans la composition de la polyoléfine.
6 ) La polyoléfine contient entre 10% et 50% en poids, de charges élastomériques, par exemple de type EPDM.
6 ) On utilise, comme thermoplastique, une polyoléfine ayant un module d'Young compris entre 1000 et 2500 Mpa, de préférence supérieur à 1500 MPa.
7 ) On utilise, comme thermodurcissable, un BMC tel que celui commercialisé sous la marque AMC 3600 par la société française MCR.
8 ) On utilise un thermodurcissable et un thermoplastique ayant un rapport de modules d'Young TD(module d'Young du thermodurcissable) /TP(module d'Young du thermoplastique) compris entre 5 et 15.
Exemple
Thermoplastique: Polypropylène de référence commerciale DTF3800.00SU de la société DOW Plastics Thermodurcissable: AMC 3600 de la société MCR Epaisseur du cordon de colle: 2 mm Largeur du cordon de colle: 13 mm

Claims (10)

REVENDICATIONS
1. Assemblage de deux pièces d'aspect ayant chacune au moins une face visible, l'une en polyoléfine, l'autre en un polymère thermodurcissable, les deux pièces étant réunies par un cordon de colle déposé sur une face d'une des deux pièces en regard d'une face de l'autre pièce, caractérisé en ce que la colle a un allongement à la rupture compris entre 20% et 800% un allongement purement élastique sur au moins 50 % de son allongement à la rupture et un module d'Young compris entre 0,5 et 300 MPa, de préférence entre 0,5 et 10 Mpa, et en ce que le cordon de colle a une épaisseur, après collage, comprise entre 0,8 et 3 mm, de préférence entre 1,5 et 2 mm et une largeur, après collage, inférieure à 20 mm et de préférence inférieure à 12 mm.
2. Assemblage selon la revendication 1, dans lequel l'épaisseur du panneau de polyoléfine au droit du cordon de colle est comprise entre 2,5 et 4 mm.
3. Assemblage selon l'une quelconque des revendications 1 et 2, dans lequel la polyoléfine a un coefficient de dilatation compris entre 20.106 et 60.10-6 mm/mm/ K, et de préférence entre 30.10-6 et 45.10-6 mm/mm/ K.
4. Assemblage selon l'une quelconque des revendications 1 à 3, dans lequel la polyoléfine contient entre 10% et 50% en poids, de préférence entre 20% et 40% en poids de talc.
5. Assemblage selon l'une quelconque des revendications 1 à 4, dans lequel la polyoléfine est dépourvue d'additifs anti-UV.
6. Assemblage selon l'une quelconque des revendications 1 à 5, dans lequel la polyoléfine contient entre 10% et 50% en poids de charges élastomériques, par exemple de type EPDM.
7. Assemblage selon l'une quelconque des revendications 1 à 6, dans lequel la polyoléfine a un module d'Young compris entre 1000 et 2500 Mpa, de préférence supérieur à 1500 MPa.
8. Assemblage selon l'une quelconque des revendications 1 à 7, dans lequel le polymère thermodurcissable est un BMC (Bulk Moulding Compound).
9. Assemblage selon l'une quelconque des revendications 1 à 8, dans lequel le polymère thermodurcissable et la polyoléfine ont un rapport de modules d'Young TD(module d'Young du polymère thermodurcissable) /TP(module d'Young de la polyoléfine) compris entre 5 et 15.
10. Ouvrant de véhicule automobile formé par un assemblage selon l'une quelconque des revendications 1 à 9, notamment hayon.
FR0410974A 2004-10-15 2004-10-15 Assemblage de deux pieces d'aspect ayant chacune au moins une face visible, l'une en polyolefine, l'autre en un polymere thermodurcissable et ouvrant de vehicule automobile forme par un tel assemblage Expired - Fee Related FR2876621B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0410974A FR2876621B1 (fr) 2004-10-15 2004-10-15 Assemblage de deux pieces d'aspect ayant chacune au moins une face visible, l'une en polyolefine, l'autre en un polymere thermodurcissable et ouvrant de vehicule automobile forme par un tel assemblage
EP05809284A EP1817388A1 (fr) 2004-10-15 2005-10-17 Ouvrant de véhicule automobile comprenant une pièce d'aspect et une pièce de structure
US11/252,318 US20060131926A1 (en) 2004-10-15 2005-10-17 Motor vehicle door member comprising an appearance part and a structural part
PCT/FR2005/002567 WO2006042956A1 (fr) 2004-10-15 2005-10-17 Ouvrant de véhicule automobile comprenant une pièce d'aspect et une pièce de structure
JP2007536230A JP2008516833A (ja) 2004-10-15 2005-10-17 外観部品および構造部品を備える自動車のスライディングルーフ
CNA2005800425706A CN101084284A (zh) 2004-10-15 2005-10-17 包括外观部件和结构部件的机动车开启面板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0410974A FR2876621B1 (fr) 2004-10-15 2004-10-15 Assemblage de deux pieces d'aspect ayant chacune au moins une face visible, l'une en polyolefine, l'autre en un polymere thermodurcissable et ouvrant de vehicule automobile forme par un tel assemblage

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FR2876621A1 true FR2876621A1 (fr) 2006-04-21
FR2876621B1 FR2876621B1 (fr) 2007-12-21

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US (1) US20060131926A1 (fr)
EP (1) EP1817388A1 (fr)
JP (1) JP2008516833A (fr)
CN (1) CN101084284A (fr)
FR (1) FR2876621B1 (fr)
WO (1) WO2006042956A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017220903A1 (fr) * 2016-06-20 2017-12-28 Compagnie Plastic Omnium Ouvrant en matiere plastique conservant sa fonction d'obturation de l'ouverture de la caisse en cas de choc

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2967126B1 (fr) * 2010-11-10 2012-11-16 Peugeot Citroen Automobiles Sa Sous-ensemble, notamment de vehicule, a peau externe et structure interne fixees par cordon de colle.
EP2722258A1 (fr) * 2012-10-17 2014-04-23 Compagnie Plastic Omnium Composant de véhicule automobile résistant à la déformation thermique
JP6219640B2 (ja) * 2013-08-30 2017-10-25 ダイキョーニシカワ株式会社 車両用バックドア
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JP2008516833A (ja) 2008-05-22
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FR2876621B1 (fr) 2007-12-21
EP1817388A1 (fr) 2007-08-15
US20060131926A1 (en) 2006-06-22

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