DE102009046816A1 - Process for welding preparation of two plastic components - Google Patents
Process for welding preparation of two plastic components Download PDFInfo
- Publication number
- DE102009046816A1 DE102009046816A1 DE102009046816A DE102009046816A DE102009046816A1 DE 102009046816 A1 DE102009046816 A1 DE 102009046816A1 DE 102009046816 A DE102009046816 A DE 102009046816A DE 102009046816 A DE102009046816 A DE 102009046816A DE 102009046816 A1 DE102009046816 A1 DE 102009046816A1
- Authority
- DE
- Germany
- Prior art keywords
- component
- recess
- fourteen
- welding
- circumferential
- 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- Withdrawn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
Images
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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
- B29C65/0672—Spin welding
-
- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/081—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations having a component of vibration not perpendicular to the welding surface
- B29C65/082—Angular, i.e. torsional ultrasonic welding
-
- 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
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
- B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
-
- 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
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
- B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
-
- 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
- B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
- B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
- B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
-
- 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
- B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
- B29C66/322—Providing cavities in the joined article to collect the burr
-
- 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
- B29C66/542—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 joining hollow covers or hollow bottoms to open ends of container bodies
-
- 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
- B29C66/003—Protecting areas of the parts to be joined from overheating
-
- 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
- B29C66/73921—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 characterised by the materials of both parts being thermoplastics
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- 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
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7506—Valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
Es wird ein Verfahren zum Vorbereiten zweier aufeinandersitzender Kunststoff-Bauteile (11, 12) für ihr Verschweißen mittels Torsional-Ultraschall-Reibschweißen angegeben. Zum Gewährleisten eines stabilen und sicheren Schweißprozesses auch von nicht rotationssymmetrischen Bauteilen (11, 12) mit dem Ergebnis einer hochdichten Verbindung der beiden Bauteile (11, 12) wird in den Umfang des ersten Bauteils (11) eine zur Stirnseite hin offene Ausnehmung (13) mit einer axialen und radialen Begrenzungswand (131, 132) eingebracht und an das zweite Bauteil (12) auf der dem ersten Bauteil (11) zugekehrten Seite eine umlaufende, axial abstehende Materialnase (14) als Energierichtungsgeber und auf der vom ersten Bauteil (11) abgekehrten Seite in axialer Verlängerung der Materialnase (14) eine umlaufende, erhabene Kontaktzone (15) mit einer über das zweite Bauteil (12) vorstehenden Kontaktfläche (151) für das Schweißwerkzeug bildenden, planen Oberfläche angeformt. Die beiden Bauteile (11, 12) werden so gefügt, dass die Materialnase (14) in die Ausnehmung (13) hineinragt und auf der radialen Begrenzungswand (132) aufsitzt.A method is specified for preparing two plastic components (11, 12) sitting on top of one another for their welding by means of torsional ultrasonic friction welding. To ensure a stable and safe welding process, even of non-rotationally symmetrical components (11, 12), resulting in a high-density connection of the two components (11, 12), a recess (13) open towards the front is made in the circumference of the first component (11). with an axial and radial delimitation wall (131, 132) and on the second component (12) on the side facing the first component (11) a circumferential, axially protruding material nose (14) as an energy director and on the one from the first component (11) facing away, in an axial extension of the material nose (14), a circumferential, raised contact zone (15) with a contact surface (151) protruding over the second component (12) for the welding tool is formed. The two components (11, 12) are joined in such a way that the material nose (14) protrudes into the recess (13) and rests on the radial boundary wall (132).
Description
Stand der TechnikState of the art
Die Erfindung betrifft ein Verfahren zum Vorbereiten zweier aufeinandersitzender Kunststoff-Bauteile für ihr Verschweißen mittels Torsional-Ultraschall-Reibschweißen.The invention relates to a method for preparing two aufeinander sitting plastic components for their welding by means of torsional ultrasonic friction welding.
Das bekannte Torsional-Ultraschall-Reibschweißen wird üblicherweise zum Verbinden von rotationssymmetrischen Kunststoff-Bauteilen in solchen Fällen eingesetzt, in denen hohe Anforderungen an die Dichtheit der Verbindung und an eine geringe thermische Belastung der zu verschweißenden Bauteile gestellt werden. Beispiele hierfür sind das Dichtschweißen von Gehäusen mit innenliegenden elektronischen Geräten und das Verschweißen nicht sortenreiner Kunststoffe, die der thermischen Belastung bei Sterilisation standhalten müssen, wie z. B. Schlauchverbindungen in der Medizin.The known Torsional ultrasonic friction welding is usually used for connecting rotationally symmetrical plastic components in cases where high demands are made on the tightness of the connection and on a low thermal load of the components to be welded. Examples include the sealing of casings with internal electronic devices and the welding of non-varietal plastics that must withstand the thermal load during sterilization, such. B. hose connections in medicine.
Offenbarung der ErfindungDisclosure of the invention
Das erfindungsgemäße Verfahren mit den Merkmalen des Anspruchs 1 hat den Vorteil, dass durch die geometrische Gestaltung der zu fügenden Kunststoff-Bauteilen eine Schweißgeometrie der Fügepartner im Schweißbereich erhalten wird, die auch bei nicht rotationssymmetrischen Bauteilen einen stabilen und sicheren Schweißprozess beim Torsional-Ultraschall-Reibschweißen gewährleistet und zu einer hochdichten Verbindung der Fügepartner führt. Dabei werden ggf. in dem einen oder anderen Bauteil enthaltene, temperaturempfindliche Teile, wie z. B. elektrische oder elektronische Komponenten, nicht beschädigt. Die erfindungsgemäß konzipiert und hergestellte Schweißgeometrie mit erhabener Kontaktzone zum Aufsetzen der Sonotrode, des Schweißgeräts und Energierichtungsgeber zur Kraft- und Energieeinleitung in die Schweißzone stellt sicher, dass beim Schweißen die Kraft- und Energieübertragung von der Sonotrode des Schweißgeräts senkrecht von der Kontaktfläche auf die Schweißzone erfolgt und damit maximale Energie in die Schweißzone eingeleitet wird. Die Materialnase schmilzt auf und stellt die stoffschlüssige Verbindung her, wobei durch die Schweißgeometrie auch gewährleistet ist, dass die Schmelze nicht aus der Ausnehmung im ersten Bauteil austritt und radial oder axial vorstehende Kunststoffgrate bildet oder in dem einen oder anderen Bauteil enthaltene, empfindliche Elemente, wie Schleifkontakte, elektronische Bauelemente u. dgl., durch Einfließen in dieses Bauteil schädigt.The method according to the invention with the features of claim 1 has the advantage that the geometrical design of the plastic components to be joined results in a welding geometry of the joining partners in the welding area which, even with non-rotationally symmetrical components, provides a stable and reliable welding process in torsional ultrasonic friction welding ensured and leads to a high-density connection of the joining partners. In this case, if necessary, contained in one or the other component, temperature-sensitive parts, such as. As electrical or electronic components, not damaged. The inventively designed and manufactured welding geometry with a raised contact zone for placing the sonotrode, the welding device and energy directors for force and energy introduction into the welding zone ensures that during welding, the power and energy transfer from the sonotrode of the welding device is perpendicular from the contact surface to the weld zone and thus maximum energy is introduced into the welding zone. The material nose melts and produces the cohesive connection, wherein the welding geometry also ensures that the melt does not escape from the recess in the first component and forms radially or axially protruding plastic burrs or in the one or the other component contained, sensitive elements such Sliding contacts, electronic components u. Like. Damaged by flowing into this component.
Durch die in den Ansprüchen 2 bis 6 aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des im Anspruch 1 angegebenen Verfahrens möglich.The measures listed in claims 2 to 6 advantageous refinements and improvements of the method specified in claim 1 are possible.
Insgesamt wird durch die angegebenen Maßnahmen eine Optimierung des Schweißergebnisses erzielt, so z. B. eine Optimierung des Kraft- und Energieflusses von der Kontaktfläche zur Schweißzone und eine optimale Füllung der Ausnehmung mit dem schmelzenden Material der Materialnase und ein Vermeiden des Austretens der Schmelze an der Stirnseite oder am Umfang des ersten Bauteils.Overall, an optimization of the welding result is achieved by the measures indicated, such. B. an optimization of the force and energy flow from the contact surface to the weld zone and an optimal filling of the recess with the melting material of the material nose and avoiding the escape of the melt on the front side or on the circumference of the first component.
Eine nach dem erfindungsgemäßen Verfahren vorbereitete und anschließend verschweißte Baugruppe aus zwei bündig aufeinandersitzenden Kunststoff-Bauteilen ist im Anspruch 7 mit vorteilhaften Ausbildungen in den Ansprüchen 8 bis 10 angegeben.A prepared by the novel process and then welded assembly of two flush aufeinanderitzenden plastic components is given in claim 7 with advantageous embodiments in claims 8 to 10.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Das erfindungsgemäße Verfahren ist anhand eines in den Zeichnungen dargestellten Ausführungsbeispiels einer zu verschweißenden Baugruppe aus zwei Kunststoff-Bauteilen in der nachfolgenden Beschreibung näher erläutert. Es zeigen:The inventive method is explained in more detail in the following description with reference to an embodiment shown in the drawings of an assembly to be welded from two plastic components. Show it:
Das Verfahren zum Vorbereiten zweier aufeinandersitzender Kunststoff-Bauteile für das Verschweißen dieser Bauteile mittels des bekannten Torsional-Ultraschall-Reibschweißens ist nachfolgend anhand einer in
Um mit dem bekannten Torsional-Ultraschall-Reibschweißen eine zuverlässige, hochdichte Verbindung zwischen den beiden Bauteilen
In den Umfang des ersten Bauteils
In the scope of the
Die Anformung der Kontaktzone
Die Anformung der umlaufenden Materialnase
Die wie vorstehend beschrieben vorbereiteten und wie in
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009046816A DE102009046816A1 (en) | 2009-11-18 | 2009-11-18 | Process for welding preparation of two plastic components |
PCT/EP2010/061736 WO2011060971A1 (en) | 2009-11-18 | 2010-08-12 | Method for the ultrasonic welding of two plastic components |
IN2147DEN2012 IN2012DN02147A (en) | 2009-11-18 | 2010-08-12 | |
CN2010800524191A CN102612428A (en) | 2009-11-18 | 2010-08-12 | Method for the ultrasonic welding of two plastic components |
TW099139317A TW201127611A (en) | 2009-11-18 | 2010-11-16 | Method for the ultrasonic welding of two plastic components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009046816A DE102009046816A1 (en) | 2009-11-18 | 2009-11-18 | Process for welding preparation of two plastic components |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009046816A1 true DE102009046816A1 (en) | 2011-05-19 |
Family
ID=42990358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009046816A Withdrawn DE102009046816A1 (en) | 2009-11-18 | 2009-11-18 | Process for welding preparation of two plastic components |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN102612428A (en) |
DE (1) | DE102009046816A1 (en) |
IN (1) | IN2012DN02147A (en) |
TW (1) | TW201127611A (en) |
WO (1) | WO2011060971A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3047240B1 (en) * | 2013-09-18 | 2018-10-03 | Valeo Schalter und Sensoren GmbH | Method for producing a magnet unit for a sensor device for detecting a measured value characteristic of a rotational state of a steering shaft of a motor vehicle, magnet unit, sensor device, and motor vehicle |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103707501A (en) * | 2012-09-29 | 2014-04-09 | 天能电池(芜湖)有限公司 | Ultrasonic welding structure |
US9527236B2 (en) * | 2013-08-08 | 2016-12-27 | GM Global Technology Operations LLC | Systems and methods for improved ultrasonic welding using a multi-height energy-directing device |
CN106298685B (en) * | 2016-09-29 | 2019-01-04 | 中国船舶重工集团公司第七一九研究所 | A kind of electronic chip packaging structure using ultrasonic bonding |
US10913211B2 (en) | 2017-05-30 | 2021-02-09 | Campbell Soup Company | High rate ultrasonic sealer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134847B (en) * | 1983-02-04 | 1985-11-13 | Standard Telephones Cables Ltd | Assembly using ultrasonics |
IT215743Z2 (en) * | 1989-03-03 | 1990-11-05 | Instrumentation Lab Spa | SAMPLE CUVET WITH WELDED CAP. |
JPH04303624A (en) * | 1991-03-29 | 1992-10-27 | Copal Electron Co Ltd | Electronic part and manufacture thereof |
US6516992B1 (en) * | 1996-05-31 | 2003-02-11 | The Boeing Company | Friction stir welding with simultaneous cooling |
JP3702090B2 (en) * | 1998-03-31 | 2005-10-05 | 三洋電機株式会社 | Electrical equipment case |
-
2009
- 2009-11-18 DE DE102009046816A patent/DE102009046816A1/en not_active Withdrawn
-
2010
- 2010-08-12 WO PCT/EP2010/061736 patent/WO2011060971A1/en active Application Filing
- 2010-08-12 IN IN2147DEN2012 patent/IN2012DN02147A/en unknown
- 2010-08-12 CN CN2010800524191A patent/CN102612428A/en active Pending
- 2010-11-16 TW TW099139317A patent/TW201127611A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3047240B1 (en) * | 2013-09-18 | 2018-10-03 | Valeo Schalter und Sensoren GmbH | Method for producing a magnet unit for a sensor device for detecting a measured value characteristic of a rotational state of a steering shaft of a motor vehicle, magnet unit, sensor device, and motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
IN2012DN02147A (en) | 2015-08-07 |
WO2011060971A1 (en) | 2011-05-26 |
TW201127611A (en) | 2011-08-16 |
CN102612428A (en) | 2012-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102009046816A1 (en) | Process for welding preparation of two plastic components | |
EP0878628A2 (en) | Pressure transmission device | |
DE2524489A1 (en) | BAGS, IN PARTICULAR URINE BAGS, AND PROCESS FOR MANUFACTURING A BAG FROM HEAT-WELDABLE PLASTIC FILM | |
EP1154875B1 (en) | Method for binding two parts of a vehicle seat | |
EP1572414A2 (en) | Welding method | |
DE10330431B3 (en) | welder | |
WO2007140760A2 (en) | Tool for rf welding, arrangement of a central electrode and use of a central electrode | |
DE19950512A1 (en) | Ultrasonically-welded assembly of injection moldings, includes tongue-and-groove or peg-and-hole joints specially-profiled as ultrasound paths | |
EP3342441B1 (en) | Syringe having different materials | |
CH632078A5 (en) | Collar for connecting line elements | |
DE60131308T2 (en) | Method for producing a powder metal body with hermetic sealing | |
EP1518633A1 (en) | Welding process, assembled bodies and use of a laser to manufacture the assembled body | |
DE2340078A1 (en) | SEAL JAW | |
DE102006036747B4 (en) | Method for making a connection between a measuring tube and at least one flange and Coriolis mass flow meter | |
EP1740877B1 (en) | Clamp made of a thermally weldable material | |
CH688489A5 (en) | Molding of a thermoplastic material. | |
EP3554799B1 (en) | Plastic moulding for a moulding arrangement, corresponding moulding arrangement, and method for producing a moulding arrangement | |
DE3526682C2 (en) | ||
DE2516656A1 (en) | Tubular housing for vehicle telescopic shock absorber - has jacket and base simultaneously welded together | |
EP2757148A1 (en) | Culture bottle | |
DE4136349A1 (en) | Appts. for welding plastic tubes together - prevents formation of internal weld beads, and has metal heating ring and plate holding, e.g. PTFE, ring fitting into one tube | |
DE10328295B4 (en) | Method and corresponding device for welding components of a field device | |
DE10327220B3 (en) | Plastics branch saddle, for large plastics pipes, has a conical opening fitted with a heating coil to take the inserted conical end of the branch pipe and be welded in place | |
DE102014110913A1 (en) | Fastening element and thermoplastic joining method | |
DE2003382A1 (en) | Method for butt welding a pipe to a metal part |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |