FR2724214A1 - Piece, planiforme et/ou filiforme renforcee d'une ou plusieurs nervures dans sa masse - Google Patents
Piece, planiforme et/ou filiforme renforcee d'une ou plusieurs nervures dans sa masse Download PDFInfo
- Publication number
- FR2724214A1 FR2724214A1 FR9410824A FR9410824A FR2724214A1 FR 2724214 A1 FR2724214 A1 FR 2724214A1 FR 9410824 A FR9410824 A FR 9410824A FR 9410824 A FR9410824 A FR 9410824A FR 2724214 A1 FR2724214 A1 FR 2724214A1
- Authority
- FR
- France
- Prior art keywords
- core layer
- ribs
- core
- tubular box
- 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.)
- Granted
Links
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 10
- 239000012792 core layer Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000010410 layer Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000003860 storage 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C45/1711—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles and removing excess material from the mould cavity by the introduced fluid, e.g. to an overflow cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
-
- 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
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
- B29C2043/023—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having a plurality of grooves
-
- 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
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
- B29C2043/026—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having functional projections, e.g. fasteners
-
- 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
- B29C2043/3205—Particular pressure exerting means for making definite articles
- B29C2043/3222—Particular pressure exerting means for making definite articles pressurized gas, e.g. air
- B29C2043/3227—Particular pressure exerting means for making definite articles pressurized gas, e.g. air inside the material, e.g. gas injection compression moulding
-
- 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
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3444—Feeding the material to the mould or the compression means using pressurising feeding means located in the mould, e.g. plungers or pistons
-
- 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
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5875—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses
- B29C2043/5883—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses ensuring cavity filling, e.g. providing overflow means
-
- 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
- B29L2031/3041—Trim panels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9410824A FR2724214A1 (fr) | 1994-09-06 | 1994-09-06 | Piece, planiforme et/ou filiforme renforcee d'une ou plusieurs nervures dans sa masse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9410824A FR2724214A1 (fr) | 1994-09-06 | 1994-09-06 | Piece, planiforme et/ou filiforme renforcee d'une ou plusieurs nervures dans sa masse |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2724214A1 true FR2724214A1 (fr) | 1996-03-08 |
FR2724214B1 FR2724214B1 (enrdf_load_stackoverflow) | 1997-02-21 |
Family
ID=9466831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9410824A Granted FR2724214A1 (fr) | 1994-09-06 | 1994-09-06 | Piece, planiforme et/ou filiforme renforcee d'une ou plusieurs nervures dans sa masse |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2724214A1 (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997017184A1 (fr) * | 1995-11-09 | 1997-05-15 | Reydel | Panneau de matiere tel que par exemple panneau de portiere de vehicule presentant des renforts et une poignee |
EP1052076A1 (fr) * | 1999-05-12 | 2000-11-15 | Visteon Systemes Interieurs | Composant décoratif et procédé de fabrication d'un tel composant décoratif et un procédé de fabrication d'une pièce d'habillage intérieur d'un véhicule, par exemple, un panneau de portière, utilisant ledit composant décoratif. |
EP1068070A4 (en) * | 1998-03-30 | 2002-07-10 | Textron Automotive Co Inc | INTERIOR COVERING PART FOR VEHICLE WITH ONE-PIECE MOLDED, HOLE HANDLE |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0440020A2 (de) * | 1990-01-29 | 1991-08-07 | Schade Kg | Verfahren zum Herstellen von hohlgespritzten Formkörpern aus Kunststoff und Vorrichtung zur Durchführung des Verfahrens |
EP0545693A1 (en) * | 1991-12-02 | 1993-06-09 | Mitsubishi Gas Chemical Company, Inc. | Injection-molded article having high-quality appearance |
EP0585799A1 (en) * | 1992-08-27 | 1994-03-09 | Sumitomo Chemical Company, Limited | Laminate |
DE4316438A1 (de) * | 1992-10-17 | 1994-04-21 | Riesselmann & Sohn | Innenverkleidungsteil |
-
1994
- 1994-09-06 FR FR9410824A patent/FR2724214A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0440020A2 (de) * | 1990-01-29 | 1991-08-07 | Schade Kg | Verfahren zum Herstellen von hohlgespritzten Formkörpern aus Kunststoff und Vorrichtung zur Durchführung des Verfahrens |
EP0545693A1 (en) * | 1991-12-02 | 1993-06-09 | Mitsubishi Gas Chemical Company, Inc. | Injection-molded article having high-quality appearance |
EP0585799A1 (en) * | 1992-08-27 | 1994-03-09 | Sumitomo Chemical Company, Limited | Laminate |
DE4316438A1 (de) * | 1992-10-17 | 1994-04-21 | Riesselmann & Sohn | Innenverkleidungsteil |
Non-Patent Citations (2)
Title |
---|
C. JAROSCHEK: "internal gas pressure for expelling excess melt", IPE INDUSTRIAL & PRODUCTION ENGINEERING, vol. 15, no. 1, March 1991 (1991-03-01), MUNICH, DE, pages 9 - 12 * |
E. BURKLE: "verbundbauteile mit mehrprozessanlagen wirtschaftlich herstellen", KUNSTSTOFFE, vol. 81, no. 3, March 1991 (1991-03-01), MUNCHEN, DE, pages 192 - 198 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997017184A1 (fr) * | 1995-11-09 | 1997-05-15 | Reydel | Panneau de matiere tel que par exemple panneau de portiere de vehicule presentant des renforts et une poignee |
US6093365A (en) * | 1995-11-09 | 2000-07-25 | Plastic Omnium Auto Interierur | Panel of material such as, for example, a vehicle door panel having reinforcements and a handle |
JP3195366B2 (ja) | 1995-11-09 | 2001-08-06 | プラスティク オムニウム オート アンテリュール | パネル材、例えば補強材及びハンドルを有する車両用ドアパネル |
EP1068070A4 (en) * | 1998-03-30 | 2002-07-10 | Textron Automotive Co Inc | INTERIOR COVERING PART FOR VEHICLE WITH ONE-PIECE MOLDED, HOLE HANDLE |
EP1052076A1 (fr) * | 1999-05-12 | 2000-11-15 | Visteon Systemes Interieurs | Composant décoratif et procédé de fabrication d'un tel composant décoratif et un procédé de fabrication d'une pièce d'habillage intérieur d'un véhicule, par exemple, un panneau de portière, utilisant ledit composant décoratif. |
FR2793460A1 (fr) * | 1999-05-12 | 2000-11-17 | Plastic Omnium Auto Interieur | Composant decoratif et procede de fabrication d'un tel composant decoratif et procede de fabrication d'une piece d'habillage interieur d'un vehicule, par exemple, un panneau de portiere, utilisant ledit composant decoratif |
Also Published As
Publication number | Publication date |
---|---|
FR2724214B1 (enrdf_load_stackoverflow) | 1997-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CA | Change of address | ||
CD | Change of name or company name | ||
CJ | Change in legal form | ||
ST | Notification of lapse |
Effective date: 20090529 |