DE19827362A1 - Foamed plastic component manufacturing method incorporating a facing material, in particular for production of internal panels for vehicles - Google Patents
Foamed plastic component manufacturing method incorporating a facing material, in particular for production of internal panels for vehiclesInfo
- Publication number
- DE19827362A1 DE19827362A1 DE19827362A DE19827362A DE19827362A1 DE 19827362 A1 DE19827362 A1 DE 19827362A1 DE 19827362 A DE19827362 A DE 19827362A DE 19827362 A DE19827362 A DE 19827362A DE 19827362 A1 DE19827362 A1 DE 19827362A1
- Authority
- DE
- Germany
- Prior art keywords
- fabric
- epp
- foamed plastic
- vehicles
- production
- 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- Withdrawn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 description 9
- 239000004033 plastic Substances 0.000 title claims description 6
- 239000000463 material Substances 0.000 title abstract description 15
- 239000004743 Polypropylene Substances 0.000 claims abstract description 13
- 229920001155 polypropylene Polymers 0.000 claims abstract description 10
- -1 polypropylene Polymers 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 5
- 239000002318 adhesion promoter Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 description 5
- 238000004064 recycling Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
-
- 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
- B60R13/0237—Side or rear panels
- B60R13/0243—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung eines Formteils aus Kunststoff, das mit einem Stoff zumindest einseitig überzogen ist, vorzugsweise eines Verkleidungsteils für den Innenraum eines Kraftfahrzeugs. Die Erfindung betrifft ferner das Formteil selbst.The invention relates to a method for producing a Molded plastic, at least with a fabric is coated on one side, preferably one Trim part for the interior of a motor vehicle. The invention further relates to the molded part itself.
Bei derartigen Formteilen wird heute zunächst der als Trägerplatte dienende Teil hergestellt; anschließend wird der als Dekor dienende Stoff aufkaschiert sowie energieabsorbierende Polsterteile aus Schäumen wie PU, EPP, EPS/PPO-Mischungen und Verbindungselemente wie Retainer/Clipse aus Kunststoff aufgeklebt. Das Material für das Trägerteil ist meist Holzmehlpolypropylen (HMPP), Baumwollfaser oder Kunststoffspritzguß (ein auf der Basis gepressten Holzmehls oder gepresster Holzspäne hergestelltes Material). Als aufkaschierter Stoff wird meist ein Polyester verwendet. An dem Trägerteil werden die Retainer, die die Clipse zur Befestigung am Rahmen und die Crash Pads aufnehmen, nachträglich aufgeklebt.In the case of such molded parts, the as Carrier plate serving part made; then will the fabric used as decor is laminated on as well energy absorbing upholstery parts made of foams such as PU, EPP, EPS / PPO blends and fasteners such as Retainer / clips made of plastic glued on. The material for the carrier part is mostly wood flour polypropylene (HMPP), Cotton fiber or plastic injection molding (one based pressed wood flour or pressed wood chips manufactured material). As a laminated fabric mostly a polyester is used. On the carrier part Retainers that hold the clips to the frame and the Pick up crash pads, glued on afterwards.
Nachteilig an einem derartigen Verfahren bzw. einem durch ein solches Verfahren hergestellten Produkt sind die vielen für die Herstellung erforderlichen Handlingvorgänge und damit verbundenen Kosten, sowie die Vielzahl an verschiedenen Materialien, die ein späteres Recycling erschweren bzw. verhindern.A disadvantage of such a method or by the product manufactured by such a process are the many handling processes required for the production and associated costs, as well as the multitude of various materials for later recycling complicate or prevent.
Aufgabe der Erfindung ist es daher, ein Verfahren zur Herstellung derartiger Teile/Systeme bereit zustellen, das erheblich einfacher und somit kostengünstiger ist und zu einem Bauteil mit verbesserten Eigenschaften führt. Als eine Verbesserung ist es auch anzusehen, wenn es gelingt, das Gewicht derartiger Teile deutlich zu verringern und das "System" einstofflich für optimiertes Recycling herzustellen. The object of the invention is therefore to provide a method for To provide manufacture of such parts / systems that is considerably simpler and therefore cheaper and too leads to a component with improved properties. As it can also be seen as an improvement if it succeeds to significantly reduce the weight of such parts and that "System" single material for optimized recycling to manufacture.
Diese Aufgabe wird durch die Maßnahmen, die im Kennzeichen des Patentanspruches 1 angegeben sind, gelöst. In einem Arbeitsgang wird dabei Trägerteil mit Dekor, dem energieabsorbierenden Polster und Befestigungselementen erzeugt. Die Erfindung betrifft ferner verschiedene vorteilhafte Weiterbildungen.This task is carried out by the measures in the indicator of claim 1 are specified, solved. In one Work step becomes a carrier part with decor, the energy absorbing pads and fasteners generated. The invention further relates to various advantageous further training.
Gemäß der Erfindung wird der Stoff, der als Dekor dient, durch Polypropylen (EPP) unmittelbar hinterschäumt, so dass in einem Arbeitsgang ein integrales Teil entsteht.According to the invention, the fabric that serves as decor is directly back-foamed by polypropylene (EPP), so that An integral part is created in one operation.
Vorteilhaft ist dabei die erhebliche Zeitersparnis bei der Herstellung durch Wegfall des Aufkaschierens des Stoffes oder der Folie auf das Trägerteil sowie das Aufkleben von energieabsorbierenden Polsterteilen. Vorteilhafterweise verwendet man dabei auch einen Stoff aus PP (Polypropylen) Dadurch erhält man ein sortenreines Bauteil. Die Forderung nach sortenreinen Bauteilen wird aus Gründen eines umweltschonenden Recycling immer bedeutsamer. Schließlich wird gemäß der Erfindung eine erhebliche Gewichtsersparnis erreicht. Die Retainer für die Clipse können beim Aufschäumen des EPP gleich in der Form in den Stützteil mit integriert werden. Als Material für diese Retainer wird vorzugsweise ebenfalls PP verwendet.The considerable time savings with the is advantageous Manufactured by eliminating the lamination of the fabric or the film on the carrier part and sticking energy absorbing upholstery parts. Advantageously using a PP (polypropylene) material This gives you a single component. The requirement for sorted components is for reasons of one environmentally friendly recycling is becoming increasingly important. Finally is a significant weight saving according to the invention reached. The retainers for the clips can be attached to the Foam the EPP in the form of the support part to get integrated. As material for this retainer preferably also used PP.
Ein Ausführungsbeispiel der Erfindung wird im folgenden unter Bezugnahme auf die beigefügten Zeichnungen näher beschrieben. Es stellen dar:An embodiment of the invention is as follows with reference to the accompanying drawings described. They represent:
Fig. 1 ein Türinnenpolsterteil für ein Kraftfahrzeug; Fig. 1, a door interior cushioning member for a motor vehicle;
Fig. 2 ein Querschnitt entlang der Linie II-II in Fig. 1; Fig. 2 is a cross section along the line II-II in Fig. 1;
Fig. 3 den Bereich III in Fig. 2 in vergrößerter Darstellung; FIG. 3 shows the area III of Figure 2 in an enlarged representation.
Fig. 4 eine schematische Darstellung der beim Hinterschäumen des Türinnenpolsterteils nach Fig. 1 verwendeten Formen. Fig. 4 is a schematic representation of the forms used in the rear foaming of the door interior upholstery part according to Fig. 1.
Beim Ausführungsbeispiel handelt es sich um das Türinnenpolsterteil 1 für ein Kraftfahrzeug, in Fig. 1 von innen gesehen, in das u. a. eine Armabstützfläche 2, ein Flächenbereich 3 für eine Öffnung zur Aufnahme der Schalter für die Fensterheber, ein Bereich 4 für die Öffnung für den Türverriegelungsknopf, usw. vorgesehen sind. Diese Angaben sind aber nur beispielhaft. Es kann sich bei der Erfindung auch um Teile zum Innenausbau des Cockpits, des Daches, usw. handeln; selbstverständlich kommen auch Teile außerhalb der Pkw-Produktion infrage (wie Polsterteile in der Möbelindustrie oder im Freizeitbereich).In the embodiment, it is the door interior upholstery part 1 for a motor vehicle, seen in Fig. 1 from the inside, in which, inter alia, an arm support surface 2 , a surface area 3 for an opening for receiving the switches for the window regulators, an area 4 for the opening for the Door lock button, etc. are provided. However, this information is only exemplary. The invention can also be parts for the interior of the cockpit, roof, etc.; Of course, parts outside of car production are also possible (such as upholstery parts in the furniture industry or in the leisure sector).
Der Aufbau ergibt sich in Einzelnen aus den Fig. 2 und 3. Die Seite des Türinnenpolsterteils 1, die aus optischen Gründen mit Stoff oder Folie überzogen werden soll, ist in Fig. 1 und in Fig. 2 die rechte Seite. Der Stoff 5 ist mit Partikelschaum 6 hinterschäumt. Zwischen beiden befindet sich aus Gründen der Haftvermittlung und der Haptik ein Schaumrücken 7, d. h. eine vor dem Aufschäumen des Türinnenpolsterteils auf dem Stoff 5 als Haftvermittler aufkaschierte Schaumstoffschicht.The structure results in detail from FIGS. 2 and 3. The side of the door interior upholstery part 1 , which is to be covered with fabric or film for optical reasons, is the right side in FIG. 1 and in FIG. 2. The fabric 5 is back-foamed with particle foam 6 . There is a foam back 7 between the two for reasons of adhesion and haptics, ie a foam layer laminated onto the fabric 5 as an adhesion promoter before the door interior upholstery part is foamed.
Das Aufschäumen des EPP zur Bildung des Türinnenpolsterteils 1 erfolgt, wie aus Fig. 4 ersichtlich in einer Form 11, 12. Auf diejenige Fläche der Form, an der das Polsterteil 1 mit dem Stoff 5 bedeckt sein soll, wird der Stoff 5 in die Form eingelegt, also in den Teil 5 der Form, mit einer Vielzahl kleiner Vakuum-Saugkanäle 13 gehalten. Dazu ist erforderlich, daß der Stoff 5 auch hinreichend dicht ist, entweder selbst oder durch den Schaumrücken 7. Dann werden Schaumstoffpartikel durch Füllkanäle 14 mit einem Überdruck von 2 bis 3 bar in die Form gedrückt und dort mit Heißdampf, der durch weitere (nicht gezeigte) Düsen eingedrückt wird, beaufschlagt, so daß sie expandieren und gleichzeitig an ihrer Oberfläche schmelzen und verkleben. Dieses Aufschäumen von EPP- Partikeln unter Heißdampf ist an sich bekannt. Das Neue in dem vorliegenden Fall besteht darin, daß bereits in der Form und durch den Aufschäumvorgang selbst die direkte und endgültige Verbindung des Partikelschaums 6 mit dem Stoff 5 erfolgt.The EPP is foamed to form the inner door cushion part 1 , as can be seen in FIG. 4, in a mold 11 , 12 . On the surface of the mold on which the cushion part 1 is to be covered with the material 5 , the material 5 is placed in the mold, that is to say in the part 5 of the mold, with a large number of small vacuum suction channels 13 . This requires that the material 5 is also sufficiently tight, either itself or through the foam back 7 . Then foam particles are pressed through filling channels 14 with an overpressure of 2 to 3 bar into the mold and subjected to superheated steam, which is pressed in by further (not shown) nozzles, so that they expand and at the same time melt and stick to their surface. This foaming of EPP particles under superheated steam is known per se. The novelty in the present case is that the direct and final connection of the particle foam 6 with the material 5 takes place already in the form and by the foaming process itself.
Vorteilhafterweise ist auch der Stoff 5 aus PP. Dabei handelt es sich vorzugsweise um ein Gestrick (kein Gewebe), daß zumindest in einer Richtung soweit dehnbar ist, daß es sich ohne Faltenbildung, ohne Überdehnung und ohne Beeinträchtigung der Ansehnlichkeit und der Haptik der Form des Polsterteils dauerhaft anpassen kann.The material 5 is also advantageously made of PP. It is preferably a knitted fabric (no fabric) that is stretchable at least in one direction so that it can permanently adapt to the shape of the upholstered part without wrinkling, without overstretching and without impairing the appearance and the feel.
Der Schaumrücken 7 ist ebenfalls aus EPP- oder EPE- (Polyolefin)Schaum; hier ist es allerdings für die Grundidee der Erfindung unschädlich, wenn geringe Bestandteile anderer Polyolefine (EPE) verwendet werden, da der Sortenanteil dieses Bestandteils am Gesamtprodukt außerordentlich gering ist, so daß die Einstoff-Eigenschaft des gesamten Produktes dadurch nicht wesentlich beeinträchtigt wird.The foam back 7 is also made of EPP or EPE (polyolefin) foam; here, however, it is harmless to the basic idea of the invention if small constituents of other polyolefins (EPE) are used, since the proportion of these constituents in the overall product is extremely small, so that the one-component property of the entire product is not significantly impaired thereby.
In diejenige Seite des Polsterteils, in Fig. 1 und 2 die linke Seite, die der im Gebrauch sichtbaren Seite abgewandt ist, werden entsprechende Retainer 8 eingeschäumt, in die Clipse 9 eingesetzt werden. Dies dienen zur Befestigung des Polsterteils am Rahmen der Tür eines Kraftfahrzeugs.Corresponding retainers 8 are foamed into the side of the upholstery part, in FIGS. 1 and 2 the left side facing away from the side visible in use, into which clips 9 are inserted. This is used to fasten the cushion part to the frame of the door of a motor vehicle.
Wie aus Fig. 2 ersichtlich, steht von dem Stoff 5 an den Kanten der im Einbauzustand sichtbaren Fläche ein kleiner Umbugbereich 1a über. Dieser muss nach dem Aufschäumen noch umgebogen und verklebt werden. Nach Möglichkeit wird der Umbugbereich 10 auf einer oder mehreren Seiten der Teile im Fertigungsvorgang angelegt und verschweißt, um die notwendige Nacharbeit zu reduzieren. As can be seen from FIG. 2, a small bending area 1 a projects from the fabric 5 at the edges of the surface visible in the installed state. After foaming, this still has to be bent and glued. If possible, the folding area 10 is created and welded on one or more sides of the parts in the manufacturing process in order to reduce the necessary rework.
11
Formteil (Türinnenpolsterteil)
Molded part (inner door cushion part)
22nd
Abstützfläche
Support surface
33rd
Flächenbereich für Anbauteile
Area for attachments
55
Stoff oder Folie
Fabric or foil
66
Partikelschaum
Particle foam
77
Schaumrücken oder Haftvermittlerfolie
Foam backing or adhesive film
88th
Retainer
Retainer
99
Clips
Clips
1010th
Umbugbereich von Bending area from
55
1111
, ,
1212th
Teile der Schäumform
Parts of the foam mold
1313
Vakuum- Saugkanäle
Vacuum suction channels
1414
Füllkanäle
Filling channels
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19827362A DE19827362A1 (en) | 1998-06-19 | 1998-06-19 | Foamed plastic component manufacturing method incorporating a facing material, in particular for production of internal panels for vehicles |
| PCT/EP1999/003152 WO1999067077A1 (en) | 1998-06-19 | 1999-05-07 | Foamed moulded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19827362A DE19827362A1 (en) | 1998-06-19 | 1998-06-19 | Foamed plastic component manufacturing method incorporating a facing material, in particular for production of internal panels for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19827362A1 true DE19827362A1 (en) | 1999-12-23 |
Family
ID=7871408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19827362A Withdrawn DE19827362A1 (en) | 1998-06-19 | 1998-06-19 | Foamed plastic component manufacturing method incorporating a facing material, in particular for production of internal panels for vehicles |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE19827362A1 (en) |
| WO (1) | WO1999067077A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1179451A1 (en) * | 2000-08-08 | 2002-02-13 | Sai Automotive Allibert Industrie | Vehicle door comprising a panel directly mounted on the structure of the door |
| WO2003037667A1 (en) * | 2001-10-31 | 2003-05-08 | Lear Corporation | Vehicle part and method of making same |
| DE10332280A1 (en) * | 2003-07-10 | 2005-01-27 | Basell Poliolefine Italia S.P.A. | Covering part, in particular interior trim part of a motor vehicle |
| US6857688B2 (en) | 2001-10-31 | 2005-02-22 | Lear Corporation | Integrated door module |
| DE10338812A1 (en) * | 2003-08-21 | 2005-03-31 | Daimlerchrysler Ag | Back-foamed component and associated production method |
| US7051438B2 (en) * | 2001-03-22 | 2006-05-30 | Intier Automotive Inc. | Method for manufacturing a vehicular door assembly |
| DE102012112438A1 (en) * | 2012-12-17 | 2014-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Mold element for inner space of vehicle, has support structure made of expanded polypropylene material and provided with vision portion that is visible from inner space of vehicle, where support structure is laminated with film |
| WO2020212144A1 (en) * | 2019-04-13 | 2020-10-22 | Werkzeugbau Siegfried Hofmann Gmbh | Molding tool for processing expandable and/or expanded plastic particle material |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018008049A1 (en) * | 2016-07-07 | 2018-01-11 | 河西工業株式会社 | Vehicle interior trim |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3842846A1 (en) * | 1988-12-20 | 1990-06-21 | Frigolit Gmbh | Process for the production of polyolefin sandwich mouldings |
| DE4030478A1 (en) * | 1990-09-26 | 1992-04-02 | Alkor Gmbh | Mfg. mouldings and objects for prodn. of vehicle inner linings, etc. |
| DE4030477A1 (en) * | 1990-09-26 | 1992-04-02 | Alkor Gmbh | Mfg. mouldings and objects for prodn. of vehicle inner linings, etc. |
| DE4106659A1 (en) * | 1991-03-02 | 1992-09-03 | Elastogran Polyurethane Gmbh | METHOD FOR PRODUCING VEHICLE INTERIOR PANELS OR THE LIKE |
| EP0591553A1 (en) * | 1992-04-23 | 1994-04-13 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Skinned in-mold expansion molding product of polypropylene resin and production thereof |
| DE4406039C1 (en) * | 1994-02-24 | 1995-03-30 | Erlenbach Gmbh & Co Kg | Moulding of composite material and process for producing such a composite material |
| DE4035822C2 (en) * | 1990-11-10 | 1996-03-28 | Bayerische Motoren Werke Ag | Manufacturing process for a multi-layer molded body for the interior of vehicles |
| DE19500233A1 (en) * | 1994-11-02 | 1996-05-09 | Pelz Ernst Empe Werke | Cladding part for interior construction, in particular of motor vehicles and method for producing a cladding part |
| DE19505523A1 (en) * | 1995-02-18 | 1996-08-22 | Philippine Tech Kunststoff | Bonding flat sheet uniformly to base layer forming e.g. fabric-covered car trim panel |
| DE19652690A1 (en) * | 1996-12-18 | 1998-06-25 | Happich Gmbh Gebr | Moulding with foam cushion, e.g. arm rest |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2084730T3 (en) * | 1990-09-26 | 1996-05-16 | Alkor Gmbh | PROCEDURE AND DEVICE FOR THE MANUFACTURE OF MOLDING PARTS. |
| EP0586908B1 (en) * | 1992-08-11 | 1997-03-12 | Toyoda Gosei Co., Ltd. | Resin laminate and method of manufacturing the same |
| DE19619892A1 (en) * | 1995-12-09 | 1997-06-12 | Gefinex Gmbh | Multilayer polypropylene plastic composite |
-
1998
- 1998-06-19 DE DE19827362A patent/DE19827362A1/en not_active Withdrawn
-
1999
- 1999-05-07 WO PCT/EP1999/003152 patent/WO1999067077A1/en not_active Ceased
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3842846A1 (en) * | 1988-12-20 | 1990-06-21 | Frigolit Gmbh | Process for the production of polyolefin sandwich mouldings |
| DE4030478A1 (en) * | 1990-09-26 | 1992-04-02 | Alkor Gmbh | Mfg. mouldings and objects for prodn. of vehicle inner linings, etc. |
| DE4030477A1 (en) * | 1990-09-26 | 1992-04-02 | Alkor Gmbh | Mfg. mouldings and objects for prodn. of vehicle inner linings, etc. |
| DE4035822C2 (en) * | 1990-11-10 | 1996-03-28 | Bayerische Motoren Werke Ag | Manufacturing process for a multi-layer molded body for the interior of vehicles |
| DE4106659A1 (en) * | 1991-03-02 | 1992-09-03 | Elastogran Polyurethane Gmbh | METHOD FOR PRODUCING VEHICLE INTERIOR PANELS OR THE LIKE |
| EP0591553A1 (en) * | 1992-04-23 | 1994-04-13 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Skinned in-mold expansion molding product of polypropylene resin and production thereof |
| DE4406039C1 (en) * | 1994-02-24 | 1995-03-30 | Erlenbach Gmbh & Co Kg | Moulding of composite material and process for producing such a composite material |
| DE19500233A1 (en) * | 1994-11-02 | 1996-05-09 | Pelz Ernst Empe Werke | Cladding part for interior construction, in particular of motor vehicles and method for producing a cladding part |
| DE19505523A1 (en) * | 1995-02-18 | 1996-08-22 | Philippine Tech Kunststoff | Bonding flat sheet uniformly to base layer forming e.g. fabric-covered car trim panel |
| DE19652690A1 (en) * | 1996-12-18 | 1998-06-25 | Happich Gmbh Gebr | Moulding with foam cushion, e.g. arm rest |
Non-Patent Citations (3)
| Title |
|---|
| LESCA,C., POHL,M.: Extrudierter PP- Partikelschaumstoff. In: Kunststoffe 86, 1996, 6, S.831-836 * |
| MAUTNER,Franz: Verwertung von PP-Bauteilen aus Altautos. In: Plastverarbeiter, 45.Jg., 1994, Nr.2, S.21-25 * |
| ROST,B.: Thermogeformte Teile für die Automobilindustrie. In: Plastverarbeiter, 46.Jg., 1995, Nr.6, S.100-104 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1179451A1 (en) * | 2000-08-08 | 2002-02-13 | Sai Automotive Allibert Industrie | Vehicle door comprising a panel directly mounted on the structure of the door |
| FR2812847A1 (en) * | 2000-08-08 | 2002-02-15 | Sai Automotive Allibert Ind | MOTOR VEHICLE DOOR |
| US6447047B1 (en) | 2000-08-08 | 2002-09-10 | Sai Automotive Allibert Industrie | Vehicle door comprising a panel attached directly to the structure of the door |
| US7051438B2 (en) * | 2001-03-22 | 2006-05-30 | Intier Automotive Inc. | Method for manufacturing a vehicular door assembly |
| WO2003037667A1 (en) * | 2001-10-31 | 2003-05-08 | Lear Corporation | Vehicle part and method of making same |
| US6857688B2 (en) | 2001-10-31 | 2005-02-22 | Lear Corporation | Integrated door module |
| DE10332280A1 (en) * | 2003-07-10 | 2005-01-27 | Basell Poliolefine Italia S.P.A. | Covering part, in particular interior trim part of a motor vehicle |
| DE10338812A1 (en) * | 2003-08-21 | 2005-03-31 | Daimlerchrysler Ag | Back-foamed component and associated production method |
| DE10338812B4 (en) * | 2003-08-21 | 2012-05-31 | Daimler Ag | Back-foamed component and associated production method |
| DE102012112438A1 (en) * | 2012-12-17 | 2014-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Mold element for inner space of vehicle, has support structure made of expanded polypropylene material and provided with vision portion that is visible from inner space of vehicle, where support structure is laminated with film |
| DE102012112438B4 (en) | 2012-12-17 | 2023-11-16 | Bayerische Motoren Werke Aktiengesellschaft | Molded component for the interior of a vehicle and tool device and method for producing the molded component |
| WO2020212144A1 (en) * | 2019-04-13 | 2020-10-22 | Werkzeugbau Siegfried Hofmann Gmbh | Molding tool for processing expandable and/or expanded plastic particle material |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999067077A1 (en) | 1999-12-29 |
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