DE102010001468B4 - Method for producing a seal - Google Patents
Method for producing a seal Download PDFInfo
- Publication number
- DE102010001468B4 DE102010001468B4 DE102010001468.0A DE102010001468A DE102010001468B4 DE 102010001468 B4 DE102010001468 B4 DE 102010001468B4 DE 102010001468 A DE102010001468 A DE 102010001468A DE 102010001468 B4 DE102010001468 B4 DE 102010001468B4
- Authority
- DE
- Germany
- Prior art keywords
- sealing profile
- sealing
- decorative film
- profile
- film web
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
- B60J10/86—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the opening panel
- B60J10/88—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the opening panel mounted on, or integral with, the glass-run seals
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/30—Sealing arrangements characterised by the fastening means
- B60J10/32—Sealing arrangements characterised by the fastening means using integral U-shaped retainers
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
- B29C48/155—Partial coating thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/005—Oriented
- B29K2995/0051—Oriented mono-axially
-
- 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
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
Verfahren zur Herstellung einer Dichtung (1, 101), welche ein Dichtungsprofil (2, 102) mit einem Trägerprofil (13, 113) und einer Zierfolienbahn (6, 106) umfasst, mit folgenden Verfahrensschritten: Extrudieren des Dichtungsprofils (2, 102) aus einem Kautschukmaterial auf das Trägerprofil (13, 113), Aufbringen einer Zierfolienbahn (6, 106) auf das Dichtungsprofil (2, 102), Vulkanisieren des Dichtungsprofils (2, 102) nachdem die Zierfolienbahn (6, 106) auf das Dichtungsprofil (2, 102) aufgebracht wird, Biegen des Dichtungsprofils (2, 102) und Aufbringen einer Zugspannung über einen wesentlichen Teil des Querschnitts der Zierfolienbahn (6, 106) zumindest im gebogenen Bereich des Dichtungsprofils (2, 102).Method for producing a seal (1, 101), which comprises a sealing profile (2, 102) with a carrier profile (13, 113) and a decorative film web (6, 106), with the following method steps: Extruding the sealing profile (2, 102) a rubber material on the carrier profile (13, 113), application of a decorative film web (6, 106) on the sealing profile (2, 102), vulcanization of the sealing profile (2, 102) after the decorative film web (6, 106) on the sealing profile (2, 102) is applied, bending the sealing profile (2, 102) and applying a tensile stress over a substantial part of the cross section of the decorative film web (6, 106) at least in the bent area of the sealing profile (2, 102).
Description
Die Erfindung betrifft ein Verfahren zur Herstellung einer Dichtung, insbesondere zum Abdichten eines Fensters eines Kraftfahrzeugs, z. B. an einer Fensterführung oder an einem Fensterschacht.The invention relates to a method for producing a seal, in particular for sealing a window of a motor vehicle, for. B. on a window guide or on a window slot.
Aus der
Aufgabe der vorliegenden Erfindung ist es, ein Verfahren zur Herstellung einer Dichtung, welche ein Dichtungsprofil, ein Trägerprofil sowie eine Zierfolienbahn umfasst, bereitzustellen, bei dem eine Vielzahl von Zierfolienbahnmaterialien verwendet werden können.The object of the present invention is to provide a method of manufacturing a gasket comprising a gasket profile, a carrier profile and a decorative film web, in which a plurality of decorative film web materials can be used.
Die Aufgabe wird erfindungsgemäß durch ein Verfahren gemäß Anspruch 1 gelöst. Vorteilhafte Ausgestaltungen des Verfahrens ergeben sich aus den Unteransprüchen.The object is achieved by a method according to
Durch das Aufbringen einer Zugspannung über einen wesentlichen Teil des Querschnitts der Zierfolienbahn, vorzugsweise über den gesamten Querschnitt der Zierfolienbahn, wird verhindert, dass die Zierfolienbahn beim Biegen Wellen aufgrund von zu hohen Druckspannungen aufwirft.Applying a tensile stress over a substantial part of the cross section of the decorative film web, preferably over the entire cross section of the decorative film web, prevents the decorative film web from causing waves due to excessive compressive stresses during bending.
Das Dichtungsprofil wird aus einem Kautschukmaterial, z. B. einem synthetischen Kautschuk wie EPDM (Ethylen-Propylen-Dien-Kautschuk) extrudiert und anschließend vulkanisiert.The sealing profile is made of a rubber material, for. Example, a synthetic rubber such as EPDM (ethylene-propylene-diene rubber) extruded and then vulcanized.
Hierbei wird die Zierfolienbahn vor dem Vulkanisieren des Dichtungsprofils auf dieses aufgebracht. Dies kann im Extrusionskopf oder hinter diesem geschehen.Here, the decorative film web is applied before vulcanizing the sealing profile on this. This can be done in the extrusion head or behind it.
Grundsätzlich ist es jedoch auch denkbar, die Zierfolie nach der Vulkanisation auf das Dichtungsprofil aufzubringen, z. B. geklebt wird.In principle, however, it is also conceivable to apply the decorative film after vulcanization on the sealing profile, z. B. is glued.
Die Zugspannung kann durch das Biegen in die Zierfolienbahn aufgebracht werden oder in einem separaten Verfahrensschritt. Um die Zugspannung durch das Biegen in die Zierfolienbahn einzubringen, kann das Dichtungsprofil im Wege des Streckbiegens gebogen werden. Hierdurch wird das gesamte Dichtungsprofil gestreckt bzw. gedehnt, so dass in die Zierfolienbahn eine Zugspannung eingebracht wird. Hierbei wird das Dichtungsprofil soweit gestreckt, dass die Zierfolienbahn im Krümmungsinneren keine Biegespannung oder Zugspannung aufweist, oder allenfalls eine derart gering Druckspannung aufweist, bei der keine Wellen in der Zierfolienbahn aufgeworfen werden.The tensile stress can be applied by bending into the decorative film web or in a separate process step. In order to introduce the tensile stress into the decorative film web by bending, the gasket profile can be bent by means of stretch bending. As a result, the entire sealing profile is stretched or stretched so that a tensile stress is introduced into the decorative film web. In this case, the sealing profile is stretched so far that the decorative film web inside the bend has no bending stress or tensile stress, or at most such a low compressive stress, in which no waves are raised in the decorative film web.
Eine Alternative besteht darin, die neutrale Faser des Dichtungsprofils beim Biegen derart anzuordnen, dass die Zierfolienbahn über den wesentlichen Teil des Querschnitts auf Zug beansprucht wird. Dies wird dadurch erreicht, dass die Zierfolienbahn in dem Bereich des Dichtungsprofils aufgebracht wird, in dem das Dichtungsprofil beim Biegen gedehnt wird.An alternative is to place the neutral fiber of the sealing profile in bending so as to stress the decorative film web over the substantial part of the cross section. This is achieved by applying the decorative film web in the region of the sealing profile in which the sealing profile is stretched during bending.
Alternativ kann die Zugspannung durch einen separaten Verfahrensschritt in die Zierfolienbahn eingebracht werden, vorzugsweise dadurch, dass die Zierfolienbahn vor dem Aufbringen auf das Dichtungsprofil gestreckt wird. Hierdurch weist die Zierfolienbahn vor dem Biegen eine Zugspannung auf, die durch das Biegen des Dichtungsprofils im Bereich des Krümmungsinneren verringert wird, wobei die Zierfolienbahn im Bereich des Krümmungsinneren idealerweise nach dem Biegen keine Spannung aufweist oder lediglich eine derart geringe Druckspannung, dass die Zierfolienbahn keine Wellen aufwirft.Alternatively, the tension can be introduced into the decorative film web by a separate process step, preferably in that the decorative film web is stretched before being applied to the gasket profile. As a result, the Zierfolienbahn before bending to a tensile stress caused by the bending of the sealing profile in Area of the inside of the bend is reduced, wherein the decorative film web in the region of the curvature interior ideally after tension has no tension or only such a low compressive stress that the decorative film web does not cause waves.
Um ein möglichst glattes Aussehen der Zierfolienbahn nach dem Biegen zu gewährleisten, kann vorgesehen sein, dass auf das Dichtungsprofil eine Entkoppelungsschicht aufgebracht wird, die nach dem Vulkanisieren des Dichtungsprofils elastisch bleibt und auf die die Zierfolienbahn aufgebracht wird. Hierdurch kann das Dichtungsprofil geringfügige Verformungen vollziehen, ohne dass diese auf die Zierfolienbahn übertragen werden, so dass keine Unebenheiten in der Zierfolienbahn erzeugt werden.In order to ensure the smoothest possible appearance of the decorative film web after bending, it can be provided that a decoupling layer is applied to the sealing profile, which remains elastic after vulcanization of the sealing profile and to which the decorative film web is applied. As a result, the sealing profile can perform minor deformations without these being transferred to the decorative film web, so that no unevenness in the decorative film web is produced.
Vorzugsweise wird eine Zierfolienbahn aus einem metallischen Werkzeug, z. B. Aluminium, verwendet.Preferably, a decorative film web of a metallic tool, for. As aluminum used.
Ein bevorzugtes Ausführungsbeispiel wird im folgenden anhand der Zeichnungen näher erläutert. Hierin zeigtA preferred embodiment is explained below with reference to the drawings. Herein shows
Das erste Dichtungsprofil
Über den gesamten Verlauf des ersten Dichtungsprofils
Die Dichtung
Ferner ist ein Zierabschnitt
Zur Aussteifung der Dichtung
Um zu gewährleisten, dass die neutrale Faser X möglichst im Bereich des Krümmungsinneren angeordnet ist, kann es erforderlich sein, das gesamte erste Dichtungsprofil
Die Dichtung
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1, 1011, 101
- Dichtungpoetry
- 22
- erstes Dichtungsprofilfirst sealing profile
- 33
- zweites Dichtungsprofilsecond sealing profile
- 44
- drittes Dichtungsprofilthird sealing profile
- 5, 1055, 105
- erster Dichtabschnittfirst sealing section
- 6, 1066, 106
- ZierfolienbahnDecorative sheet
- 7, 1077, 107
- Türrahmendoorframe
- 8, 1088, 108
- Fensterwindow
- 9, 1099, 109
- erste Dichtlippefirst sealing lip
- 1010
- zweiter Dichtabschnittsecond sealing section
- 1111
- zweite Dichtlippesecond sealing lip
- 1212
- Dachrahmenroof frame
- 13, 11313, 113
- Trägerprofilcarrier profile
- 14, 11414, 114
- Befestigungselementefasteners
- 15, 11515, 115
- Zierabschnittdesign section
- 1616
- Rastvorsprungcatch projection
- 1717
- Rastausnehmungrecess
- 1818
- erstes freies Endefirst free end
- 1919
- zweites freies Endesecond free end
- 20, 12020, 120
- Befestigungsabschnittattachment section
- XX
- neutrale Faserneutral fiber
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010001468.0A DE102010001468B4 (en) | 2010-02-01 | 2010-02-01 | Method for producing a seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010001468.0A DE102010001468B4 (en) | 2010-02-01 | 2010-02-01 | Method for producing a seal |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102010001468A1 DE102010001468A1 (en) | 2011-08-04 |
DE102010001468B4 true DE102010001468B4 (en) | 2014-01-23 |
Family
ID=44315866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010001468.0A Expired - Fee Related DE102010001468B4 (en) | 2010-02-01 | 2010-02-01 | Method for producing a seal |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010001468B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10315349B2 (en) | 2014-02-07 | 2019-06-11 | Henniges Automotive Sealing Systems North America, Inc. | Sealing assembly for a vehicle and method of manufacturing a sealing assembly |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015210901A1 (en) | 2015-06-15 | 2016-12-15 | Bayerische Motoren Werke Aktiengesellschaft | Method for producing a seal |
CN108602420B (en) | 2016-01-26 | 2021-09-21 | 瀚德汽车密封系统北美有限公司 | Method of manufacturing a seal assembly for a vehicle |
US10723050B2 (en) | 2017-11-29 | 2020-07-28 | Henniges Automotive Sealing Systems North America, Inc. | Method of manufacturing a window seal assembly with a molded bracket |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7512496U (en) * | The Standard Products Co., Cleveland, Ohio (V.St.A.) | |||
DE4034432A1 (en) * | 1989-10-27 | 1991-05-02 | Tokai Kogyo Co Ltd | Elastomer extrusion |
DE69207716T2 (en) * | 1991-10-30 | 1996-06-20 | Standard Prod Ltd | Sealing strip |
JPH08183080A (en) * | 1994-12-28 | 1996-07-16 | Inoac Corp | Synthetic resin molding and production thereof |
JPH08230011A (en) * | 1995-03-01 | 1996-09-10 | Asahi Glass Co Ltd | Manufacture of glass plate with snythetic resin frame |
DE10247015B4 (en) * | 2002-10-09 | 2005-02-03 | Metzeler Automotive Profile Systems Gmbh | Sealing profile with trim strip |
-
2010
- 2010-02-01 DE DE102010001468.0A patent/DE102010001468B4/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7512496U (en) * | The Standard Products Co., Cleveland, Ohio (V.St.A.) | |||
DE4034432A1 (en) * | 1989-10-27 | 1991-05-02 | Tokai Kogyo Co Ltd | Elastomer extrusion |
US5133537A (en) * | 1989-10-27 | 1992-07-28 | Tokai Kogyo Kabushiki Kaisha | Molding for windshield of automobile and its molding apparatus |
DE69207716T2 (en) * | 1991-10-30 | 1996-06-20 | Standard Prod Ltd | Sealing strip |
JPH08183080A (en) * | 1994-12-28 | 1996-07-16 | Inoac Corp | Synthetic resin molding and production thereof |
JPH08230011A (en) * | 1995-03-01 | 1996-09-10 | Asahi Glass Co Ltd | Manufacture of glass plate with snythetic resin frame |
DE10247015B4 (en) * | 2002-10-09 | 2005-02-03 | Metzeler Automotive Profile Systems Gmbh | Sealing profile with trim strip |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10315349B2 (en) | 2014-02-07 | 2019-06-11 | Henniges Automotive Sealing Systems North America, Inc. | Sealing assembly for a vehicle and method of manufacturing a sealing assembly |
Also Published As
Publication number | Publication date |
---|---|
DE102010001468A1 (en) | 2011-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R020 | Patent grant now final |
Effective date: 20141024 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |