EP2346663A1 - Procédé de fabrication d'une planche de bord comportant un élément de décoration, installation, pièce de décor, couche de support et planche de bord associées - Google Patents
Procédé de fabrication d'une planche de bord comportant un élément de décoration, installation, pièce de décor, couche de support et planche de bord associéesInfo
- Publication number
- EP2346663A1 EP2346663A1 EP09760191A EP09760191A EP2346663A1 EP 2346663 A1 EP2346663 A1 EP 2346663A1 EP 09760191 A EP09760191 A EP 09760191A EP 09760191 A EP09760191 A EP 09760191A EP 2346663 A1 EP2346663 A1 EP 2346663A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- skin
- cut
- dashboard
- wall
- support layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005187 foaming Methods 0.000 claims abstract description 32
- 239000006260 foam Substances 0.000 claims abstract description 17
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000003856 thermoforming Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 abstract 1
- 238000005034 decoration Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
- B29C44/146—Shaping the lining before foaming
-
- 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
-
- 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
- B29C66/40—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
- B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
- B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
- B29C66/4724—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat said single elements being appliques, e.g. in the form of a text or drawing
-
- 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
- B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
- B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
-
- 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
- B29C66/727—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 being porous, e.g. foam
-
- 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
- B29C2791/00—Shaping characteristics in general
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/002—Making articles of definite length, i.e. discrete 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0009—Cutting out
-
- 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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/722—Decorative or ornamental articles
-
- 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
- B29L2031/737—Articles provided with holes, e.g. grids, sieves
Definitions
- a dashboard comprising a decorative element, installation, decorative piece, support layer and associated dashboard
- the subject of the invention is that of methods of manufacturing a dashboard of the type comprising an intermediate layer of foam disposed between a support layer and a skin with multiple components.
- FR 2 894 868 A1 discloses a method for manufacturing, along the same production line, a low-end dashboard and a high-end dashboard.
- the high-end dashboard differs only from the low-end dashboard by the presence of an additional decorative element, placed on the visible outer skin of the dashboard skin.
- the manufacturing method described in this document of the prior art provides for placing the decorative element in a mold for forming the skin so as to locally modify the wall; then, to form the skin against this modified wall.
- the shaped skin which retains the decorative element is then placed in a foaming mold for the production of the intermediate layer.
- the visible outer face of the decorative element is flush with the outer wall of the skin surrounding the decorative element.
- the decorative element is placed in the forming mold so that its outer face is in contact with the wall of the mold.
- the profile of the outer face of the decorative element must be adjusted to that of the wall of the forming mold.
- the profile of the outer face of the decorative element is entirely determined.
- the object of the invention is to propose a method of producing a high-end dashboard capable of being implemented on a production line which also allows the production of low-end dashboards, while not exhibiting the aforementioned problems.
- the invention relates to a method of manufacturing a dashboard of the aforementioned type comprising the steps of: (a) - hot forming in a forming mold a shaped skin; (b) after cooling, extracting the shaped skin from the forming mold; (c) - making a cut in the shaped skin to obtain a shaped cut skin;
- the invention also relates to a method of manufacturing a dashboard of the aforementioned type comprising the steps of: (a) - forming in hot form in a forming mold a shaped skin; (b) after cooling, extracting the shaped skin from the forming mold; (c) - making a cut in the shaped skin to obtain a shaped cut skin;
- the method comprises one or more of the following characteristics, taken in isolation or in any technically possible combination: the step of shaping the skin (a) is a thermoforming step; the method comprises an additional fixing step, of securing the shoulder of the decor piece against the inner wall of the shaped cut skin before the step of molding the intermediate layer in the foaming mold; the fixing step is a step of bonding the shoulder of the decor piece against the inner wall of the cut shaped skin; the method comprises an additional step of producing a seal between the decor piece and the inner wall of the cut shaped skin, before the step of molding the intermediate layer in the foaming mold.
- the invention relates to an installation for manufacturing a dashboard of the aforementioned type for implementing the method presented above, comprising successively: a mold for hot forming a shaped skin; cutting means for making a cut in the shaped skin after cooling and extraction thereof from the forming mold; and, a foaming mold adapted to receive the support layer and the cut shaped skin, a decorative piece being inserted into the cutout and having a peripheral shoulder placed against the inner wall of the skin.
- the invention relates to a piece of decoration used in the process presented above for the manufacture of a dashboard of the aforementioned type, comprising a central portion and a peripheral shoulder, the contour of the central portion being fitted to a contour of a cut made in the skin, and the shoulder being intended to abut the inner wall of the skin.
- the invention also relates to a support layer for the manufacture of a dashboard of the aforementioned type, carrying a decorative piece such as that presented above.
- the invention finally relates to a dashboard of the aforementioned type, obtained by the implementation of the method presented above.
- FIG. 1 is a section of a dashboard; high-end obtained directly with the manufacturing method according to the invention; and, Figure 2 shows, in parallel, the various stages of the manufacture of a high-end dashboard (right) and those of the manufacture of a low-end dashboard (left).
- Figure 1 is a section of a high-end dashboard 1. Successively, from the inside to the outside, the outer side corresponding to the side of the dashboard 1 visible from the passenger compartment of the vehicle, the board 1 comprises a support layer 2, an intermediate layer 3 and a skin with multiple components 4.
- the multi-component skin 4 has a skin 5 and a decorative piece 6.
- the skin 5 has an outer wall 7, visible from the passenger compartment, and an inner wall 8, in contact with the intermediate wall 3.
- the high-end instrument panel 1 differs from a low-end instrument panel 1 '( Figure 2) only by the presence of the decor piece 6.
- the decor piece 6 has a central portion 12. An outer face 13 of the central portion 12, facing outward, is intended to be visible from the passenger compartment of the vehicle.
- the part 6 comprises a peripheral shoulder 14, set back with respect to the outer face 13 according to the thickness of the part 6.
- the laying of the piece of decoration 6 on the skin 5 is performed during a dedicated step, sandwiched between a hot forming step of the skin 5 and a foaming step of the intermediate layer 3.
- a film 22 of flexible polypropylene is thermoformed in a thermoforming mold 24 to produce a shaped skin 26.
- the film 22 is for example stretched over a porous matrix and the application of a negative pressure makes it possible to press the film 22 against the wall of the porous matrix.
- the wall of the forming mold 24 is machined so as to impart to the film 22 a desired profile and appearance.
- the shaped skin 26 is obtained by a hot forming method consisting of a slush molding similar to a rotational molding.
- step b after cooling, the shaped skin 26 is extracted from the thermoforming mold 24.
- a cutout 28 is made in the thickness of the shaped skin 26.
- This cutout 28 is made for example by a stamping means.
- the contour of the cutout 28 follows, in an adjusted manner, the contour of the central portion 12 of the decorative piece 6.
- a cut shaped skin 29 is obtained.
- step d the decorative piece 6 is associated with the cut-out shaped skin 29.
- the central portion 12 is inserted into the cutout 28.
- the shoulder 14 of the decor piece 6 abuts the inner wall 8 in the vicinity of the flange of the cutout 28.
- a decorated skin 30 is obtained at the end of this step d.
- step e the decorated skin 30 is disposed on a lower die 31 of a foaming mold 32.
- the outer wall 7 of the decorated skin 30 is placed against the wall of the lower die 31.
- the support layer 2 of the dashboard is carried by the upper die 33 of the foaming mold 32.
- the foaming mold 32 is closed, and foam is injected into the cavity separating the support layer 2 and the decorated skin To form the intermediate layer 3.
- the pressure of the foam during the foaming operation exerts a force which plates the decorative piece 6 against the skin 5. More specifically, the shoulder 14 of the decorative piece 6 is pressed against the inner wall 8 of the skin 5 so as to seal the cutout 28.
- the foam is not likely to pass in the gap between the contour of the decorative piece 6 and that of the cutout 28.
- the skin is heated again, which allows to deform slightly. It deforms so as to grip the central portion 12 of the decorative piece 6.
- the decorative piece 6 is retained by the skin 5. There is no more play between the contour of the decor piece 6 and the outline of the cut 28.
- the production facility for both high-end and low-end dashboard production includes an additional station located between the skin thermoforming station and the intermediate layer foaming station.
- This additional station consists of a tool allowing the realization of the cutout 28 in the shaped skin 26 when it is desired to produce the high-end instrument panel 1.
- This is for example a stamping station having a low investment cost and which is easy to use.
- the use rate of forming molds 24 and foaming 32 is maximum since they are used without worrying about the dashboard to produce.
- the decorative piece 6 can be inserted into the cutout 28 after having placed the cut-out shaped skin 29 in the foaming mold 32, but before actual foaming is carried out.
- This variant presents the disadvantage of reducing the rate of use of the foaming mold 32 since the operator must perform the insertion of the decorative piece 6 in the cutout 28.
- the decor piece 6 is carried by the support layer 2, for example by two support tabs 40 (shown in dashed lines in Figure 1).
- the support lugs 40 extend between the workpiece 6 and the support layer 2.
- the central portion 12 of the decorative piece 6 is housed in the cutout 28 of FIG. the cut shaped skin 29 placed vis-à-vis.
- the shoulder 14 of the decorative piece 6 is applied against the inner wall 8 of the skin 5 to achieve sealing during foaming.
- This second variant has the disadvantage of requiring a management type of support 2 to be placed in the foaming mold 32 according to the dashboard 1 or 1 'to produce. Although a logistical problem remains, it has been moved downstream of the dashboard production line.
- the method comprises a step of fixing the decorative element 6 on the inner face 8 of the skin 5, for example by welding or gluing.
- the method comprises a step of sealing the shoulder 14 with the inner wall 8 of the skin 5.
- the decor piece 6 used for the manufacture of the high-end instrument panel 1 may have a visible outer face 13 which is not flush with the outer wall 7 of the skin 5 in the vicinity of the cutout 28.
- the visible face 13 of the decorative piece 6 may be set back relative to the outer wall 7 of the skin 5. It can not protrude from the outer wall 7 as this would require modifying the wall of the lower die 31 of the mold foaming 32 when moving from the manufacture of the high-end dashboard 1 to the manufacture of the low-end dashboard 1 '.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0857176A FR2937275B1 (fr) | 2008-10-22 | 2008-10-22 | Procede de fabrication d'une planche de bord comportant un element de decoration, installation, piece de decor, couche de support et planche de bord associees |
| PCT/FR2009/052020 WO2010046600A1 (fr) | 2008-10-22 | 2009-10-22 | Procédé de fabrication d'une planche de bord comportant un élément de décoration, installation, pièce de décor, couche de support et planche de bord associées |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2346663A1 true EP2346663A1 (fr) | 2011-07-27 |
Family
ID=40810858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09760191A Withdrawn EP2346663A1 (fr) | 2008-10-22 | 2009-10-22 | Procédé de fabrication d'une planche de bord comportant un élément de décoration, installation, pièce de décor, couche de support et planche de bord associées |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2346663A1 (fr) |
| FR (1) | FR2937275B1 (fr) |
| WO (1) | WO2010046600A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011111270A1 (de) * | 2011-08-22 | 2013-02-28 | Faurecia Innenraum Systeme Gmbh | Formteil sowie Verfahren zu seiner Herstellung |
| FR3008918B1 (fr) | 2013-07-29 | 2015-12-25 | Visteon Global Tech Inc | Procede de fabrication d'une piece d'habillage interieur et piece correspondante |
| CN106863832A (zh) * | 2017-04-14 | 2017-06-20 | 常熟安通林汽车饰件有限公司 | 一种PUspray发泡仪表板包覆工艺 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060091575A1 (en) * | 2004-11-03 | 2006-05-04 | Lear Corporation | Method and system for making interior vehicle trim panel having sprayed skin |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2071521C (fr) * | 1990-10-12 | 2001-11-20 | George A. Frank | Mecanisme de fixation d'articles non tisses thermoformes |
| JP2611077B2 (ja) * | 1992-01-17 | 1997-05-21 | 株式会社クラレ | モールド成形体の製造法およびモールド成形体 |
| EP1177949A1 (fr) * | 2000-08-01 | 2002-02-06 | Recticel | Procédé de fabrication d'élément de garniture intérieure ou peau pour une telle garniture pour un véhicule automobile |
| EP1757446B1 (fr) * | 2005-08-23 | 2011-05-11 | RECTICEL Automobilsysteme GmbH | Elément et couche de revêtement pour la production d'un laminé |
| US20070132132A1 (en) * | 2005-12-12 | 2007-06-14 | Visteon Global Technologies, Inc. | Component for a vehicle interior and a method of assembly |
-
2008
- 2008-10-22 FR FR0857176A patent/FR2937275B1/fr not_active Expired - Fee Related
-
2009
- 2009-10-22 EP EP09760191A patent/EP2346663A1/fr not_active Withdrawn
- 2009-10-22 WO PCT/FR2009/052020 patent/WO2010046600A1/fr not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060091575A1 (en) * | 2004-11-03 | 2006-05-04 | Lear Corporation | Method and system for making interior vehicle trim panel having sprayed skin |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2010046600A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010046600A1 (fr) | 2010-04-29 |
| FR2937275B1 (fr) | 2011-08-26 |
| FR2937275A1 (fr) | 2010-04-23 |
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Legal Events
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