DE3212295A1 - Process for joining two surfaces of sheets - Google Patents

Process for joining two surfaces of sheets

Info

Publication number
DE3212295A1
DE3212295A1 DE19823212295 DE3212295A DE3212295A1 DE 3212295 A1 DE3212295 A1 DE 3212295A1 DE 19823212295 DE19823212295 DE 19823212295 DE 3212295 A DE3212295 A DE 3212295A DE 3212295 A1 DE3212295 A1 DE 3212295A1
Authority
DE
Germany
Prior art keywords
plate
heat exchanger
channels
groove
wire
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Withdrawn
Application number
DE19823212295
Other languages
German (de)
Inventor
Friedrich Von Amelen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19823212295 priority Critical patent/DE3212295A1/en
Publication of DE3212295A1 publication Critical patent/DE3212295A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the 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
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
    • B29C65/3444—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint being a ribbon, band or strip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—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
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/065—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing plate-like or laminated conduits
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
    • B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
    • 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
    • B29L2031/18—Heat-exchangers or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

In a process for joining two surfaces of sheets of plastic or a similar meltable material, an electrical conductor is laid in between the supporting surface of one sheet and the contact surface of the other sheet and heated to above the melting point of the material of the sheet surrounding it. This process is suitable in particular for producing a heat exchanger in which, between two sheets of plastic or a similar meltable material, a medium which can be influenced by temperature is to be conducted in channels from an inlet to an outlet. Here, a groove (11) is formed in a contact surface (4) of a sheet (2) around the channels (7) at a minimum distance (a) to them and at a distance (b) to a peripheral edge (12) of the heat exchanger (W) and an electrically conducting wire (14) is laid in this groove. By means of this electrically conducting wire (14), after laying on the other sheet (1), by connection to a power source the material surrounding said wire is melted and joined to the material of the other sheet. <IMAGE>

Description

Verfahren zum Verbinden zweien Flächen von Platten Die Erfindung betrifft ein Verfahren zum Verbinden zweier Flächen von Platten aus Kunststoff od. dgl. aufschmelzbarem Werkstoff sowie einen Wärmetauscher mit zwei Platten aus Kunststoff od. dgl. aufschmelzbarem Werkstoff, zwischen denen Kanäle zur Führung eines temperaturbeeinflußbaren Mediums von einem Einlaß zu einem Auslaß angeordnet sind. Method of joining two faces of panels The invention relates to a method for connecting two surfaces of plates made of plastic od. Like. Meltable material and a heat exchanger with two plates made of plastic Od. Like. Meltable material, between which channels for guiding a temperature-influenceable Medium are arranged from an inlet to an outlet.

Zu verbindende Platten aus Kunststoff od. dgl. werden in der Regel mittels Verbindungselemen ten wie Sch rauben, Klammern od. dgl. zusammengehalten. Ebenfalls bekannt ist ein Verklebten der aufeinanderzulegenden Flächen.Plates made of plastic or the like to be connected are usually by means of connecting elements such as screws, brackets or the like. Held together. Gluing the surfaces to be laid one on top of the other is also known.

Die durch Verbindungselemen te hergestellte Halterung Wei -er Platten zueinander hat jedoch den Nachteil daß bei -spielsweise beim Führen einer Flüssigkeit zwischen zwei Platten,wie bei einem Wärmetauscher, Dichtigkeitsprobleme entstehen.The holder Wei -er Platten produced by connecting elements However, to each other has the disadvantage that when -games when guiding a liquid between two Plates, like a heat exchanger, have leakage problems develop.

Ähnliche Dichtigkeitsprobleme treten beim Verkleben der Platten auf, da der Klebstoff meist nicht gleichmäßig aufgebracht werden kann. Zudem zeigt Klebstoff auf Dauer Ermüdungserscheinungen.Similar leakage problems occur when gluing the panels, because the adhesive usually cannot be applied evenly. Also shows glue permanent signs of fatigue.

Der Erfinder hat sich zum Ziel gesetzt, ein Verfahren der vorgenannte@ Art zu entwickeln, bei welchem zwei Platten aus Kunststoff in einfacher und dauerhafter Weise zusammengefügt werden wobei dieses Verfahren insbesondere für die Anwendung in den Herstellung von Wärmetauschern od. dgl. durchführbar sein soll.The inventor has set himself the goal of developing a method of the aforementioned @ Kind of developing in which two sheets of plastic in easier and more durable Way to be put together with this method in particular for the application in the manufacture of heat exchangers or the like should be feasible.

Zur Lösung der Aufgabe führt ein Verfahren, bei dem zwiscnen die Auflagefläche der einen Platte und die Berührungsfläche der anderen Platte ein Stromleiter eingelegt und über den Schmelzpunkt des ihn umgebenden Werkstoffs der Platte erwärmt wird.A method leads to the solution of the problem in which between the contact surface the one plate and the contact surface of the other plate an electrical conductor is inserted and is heated above the melting point of the material of the plate surrounding it.

Durch dieses Verfahren wird eine innige Verbindung beider Platten durch Verschmelzen ihres materials mi teinander erreicht, welche von unbegrenzter Dauer ist.This process creates an intimate connection between the two panels achieved by fusing their material with each other, which of unlimited Duration is.

Der Stromleiter kann auch in eine Rille eingegt, welche vor dem Zusammenfügen beider Platten in die eine und/oder andere eingeformt wurde. ebenfalls bevorzugt wird als Stromleiter ein Draht verwendet, welcher an eine Stromquelle angeschlossen ist.The conductor can also be placed in a groove, which is made before joining both plates was molded into one and / or the other. also preferred a wire is used as the conductor, which is connected to a power source is.

Die Erfindur.g beschränkt sich aber nicht auf die Auswahl eines Drahtes als Stromleiter, sondern es wird beispielsweise auch an folienartige Stromleiter gedacht.The invention is not limited to the selection one Wire as a current conductor, but it is also used, for example, on foil-like current conductors thought.

In der Regel verbleibt der Stromleiter nach Gebrauch, d. h. nach Verschmelzen beider Plattenflächen miteinander, zwischen den Platten.As a rule, the conductor remains after use, i. H. after merging both plate surfaces together, between the plates.

Dieses obenlaufgezeigte Verfahren hat sich insbesondere als günstig zum Herstellen eines Wärmetauschers erwiesen, in welchem zwischen zwei Platten aus Kunststoff od. dgl. aufschmelzbarem Werkstoff ein temperaturbeeinflußbares Medium in Kanälen von einem Einlaß zu einem Auslaß geführt wird, wobei um die Kanäle in einem Mindestabstand zu ihnen und in einem Abstand zu einer Randkante des Wärmetauschers eine Rille in eine Berührungsfläche einer Platte eingeformt und in diese ein elektrisch leitender Draht eingelegt wird, mittels welchem nach Auflegen der anderen Platte durch Anschluß an eine Stromquelle der ihn umgebende Werkstoff aufgeschmolzen und mit dem Werkstoff der anderen Platte verbunden wird.This method shown above has proven particularly favorable proven to produce a heat exchanger in which between two plates made of Plastic or the like meltable material is a temperature-influenceable medium is guided in channels from an inlet to an outlet, around the channels in a minimum distance from them and at a distance from a peripheral edge of the heat exchanger a groove is formed in a contact surface of a plate and in this an electrically conductive wire is inserted, by means of which after placing the other plate The material surrounding it is melted and connected to a power source is connected to the material of the other plate.

Hierbei ist es möglich, nur eine Platte, die sogenannte Trägerplatte, mit den Kanälen sowie der Rille für den Draht zu versehen. Deshalb wird in der Regel die Dicke dieser Platte größer sein als die Dicke der Deckplatte, welche unbearbeitete Außenflächen aufweisen kann.It is possible to use only one plate, the so-called carrier plate, with the channels and the groove for the wire. That is why usually the thickness of this plate must be greater than the thickness of the cover plate, which is unmachined May have outer surfaces.

Der Mindestabstand zu den Kanälen sowie der Abstand zu der Randkante des Wärmetauscher sollte so groß sein, daß weder die Kanäle noch die Randkante von dem Aufschmelzvorgang beeinflußt werden.The minimum distance to the channels and the distance to the edge of the heat exchanger should be so large that neither the channels nor the edge of the melting process can be influenced.

Nach dem Verbindungsvorgang wird der Draht an der Randkante des Wärme tauschers abgeschnitten und beispielsweise glattgefeilt. Er verbleibt bei der weiteren Benutzung des Wärmetauschers in ihm.After the joining process, the wire is at the edge of the heat exchanger cut off and, for example, filed smooth. It remains with the other Use of the heat exchanger in it.

Die Erfindung umfaßt auch einen mit diesem Verfahren hergestellten Wärmetauscher.The invention also includes one made by this method Heat exchanger.

Hervorzuheben ist insbesondere die mit wenig Aufwand verbundene Herstellungsweise, deren Wirkung aber außerordentlich vorteilhaft ist.Particularly noteworthy is the manufacturing method, which is associated with little effort, but their effect is extremely beneficial.

Weitere Vorte .e, Merkmale und Einzelheiten der Erfindung ergeben :ch aus der nachfolgenden Beschreibung eines bevorzu en Ausführungsbeispieles, sowie anhand der Zeichnung. diese zeigte in Fig. 1: -ine Rückenansicht eines Wärmetauschers; Fig. 2: inen teilweise dargestellten vergrößeren Querschnitt durch einen Wärmetauscher ach Linie II - II in Fig. 1 Bei einem Wär@@tauscher W liegt einer glatten Auflageflche 3 einer rechteckigen Kunststoffplatte 1 der Dicke d eine Trägerpl@ te 2 der Dicke e mit einer Berührungsflache 4 auf. Die Außenflächen 5 und 6 beider Platten 1 und 2 sind gl@@t.Further advantages, features and details of the invention result : ch from the following description of a preferred exemplary embodiment, as well as based on the drawing. this showed in FIG. 1: a rear view of a heat exchanger; 2: an enlarged cross-section, partially shown, through a heat exchanger ach line II - II in Fig. 1 A heat exchanger W has a smooth support surface 3 a rectangular plastic plate 1 of the thickness d a carrier plate 2 of the thickness e with a contact surface 4. The outer surfaces 5 and 6 of both plates 1 and 2 are gl @@ t.

Die Berührung: fläche 4 der Trägerplatte 2 weist Kanäle der Tiefe t z l Führung eines Warmetauschermediurus auf.The touch: surface 4 of the carrier plate 2 has channels of depth t z l Management of a heat exchanger mediurus.

Dabei durchzienen die Kanäle 7 in Schlagenlinien unter Bildung von Zwischenstegen 16 die Berührungsfläche 4 von einem Einlaß :; für das Medium -- in Fig. 1 rechts oben angeordnet -- . einem diagonal gegenüberliegenden Auslaii Die Anordnun der Kanäle 7 ist in Fig. 1 gestrichelt dargestellt.In doing so, the channels 7 appear in dash lines with the formation of Intermediate webs 16 the contact surface 4 from an inlet:; for the medium - in Fig. 1 arranged on the top right -. a diagonally opposite outlet The arrangement of the channels 7 is shown in dashed lines in FIG.

Die Zwischenstege 16 verlaufen keilförmig unter Bildung eines Winkel . zu einer Spitze 17 hin wobei der Winkel w so ausgesta et ist, daß ein etwa 5%-iges Gefälle des Mediums zwisc @n Einlaß 8 und Auslaß 9 bewirkt wird.The intermediate webs 16 run in a wedge shape, forming an angle . towards a point 17, the angle w being designed so that it is about 5% Gradient of the medium between inlet 8 and outlet 9 is effected.

Die Kanäle 7 werden von einer Rille 11 umfangen, welche einen Mindestabstand a zu ihnen sowie einen Abstand b zur Randkante 12 des Wärmetauschers W einhält, sowie einen Ein- bzw. Ausgang 15 aufweist. In der Rille 11 liegt ein elektrisch leitender Draht 14, welcher -- nicht dargestellt -- an eine Stromquelle angeschlossen ist.The channels 7 are surrounded by a groove 11, which a Minimum distance a to them and a distance b to the edge 12 of the heat exchanger W complies and has an input or output 15. In the groove 11 is a electrically conductive wire 14, which - not shown - to a power source connected.

Nach dem Versehen der Träerplatte 2 mit den Kanälen 7 und der Rille 11 sowie einer Bohrung für den Auslaß 9 und einer Bohrung für den Einlaß 8 wird in die Rille 11 der Draht 14 eingelegt und die Berührungsfläche 4 mit der Platte 1 abgedeckt. Durch Anlegen von Strom an den Draht 14 erwärmt sich dieser und schmilzt den Kunststoff seier Umgebung auf, wobei beide Platten 1 und 2 miteinander verbunden werden. Danach können die beiden aus dem Wärmetauscher W herausragenden Enden des Drahtes 14 abgeschnitten und der Wärmetauscher W in eine Vorrichtung, beispielsweise einen Kühler für Meßgas bei einer Gasanalyse, eingebaut und in den Kreislauf des Wärmetauschermediums eingeschaltet werden.After providing the carrier plate 2 with the channels 7 and the groove 11 and a bore for the outlet 9 and a bore for the inlet 8 is The wire 14 is inserted into the groove 11 and the contact surface 4 with the plate 1 covered. By applying current to the wire 14, the latter heats up and melts the plastic seier environment, with both plates 1 and 2 connected to each other will. Thereafter, the two protruding from the heat exchanger W ends of the Wire 14 cut and the heat exchanger W in a device, for example a cooler for measuring gas in a gas analysis, built in and in the circuit of the The heat exchanger medium can be switched on.

Claims (7)

P A T E N T A N 5 P P Ü C H E Verfahren zum Verbinden zweier Flächen von Platten aus Kunststoff od. dgl. aufschmelzbarem Werkstoff, dadurch gekennzeichnet, daß zwischen die Auflagefläche der einen Platte und die Berührungsfläche der anderen Platte ein Stromleiter eingelegt und über den Schmelzpunkt des ihn umgebenden Werkstoffs der Platte erwärmt wird. P A T E N T A N 5 P P Ü C H E Procedure for joining two surfaces of plates made of plastic or the like. Meltable material, characterized in that that between the support surface of one plate and the contact surface of the other Plate a conductor inserted and above the melting point of the material surrounding it the plate is heated. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß in die eine Platte und/oder die andere Platte eine Rille zur Aufnahme des Stromleiters eingeformt wird.2. The method according to claim 1, characterized in that in the one Plate and / or the other plate formed a groove for receiving the conductor will. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zwischen die Platten ein Draht eingelegt und an eine Stromquelle angeschlossen wird.3. The method according to claim 1 or 2, characterized in that between A wire is inserted into the plates and connected to a power source. 4. Verfahren zum Herstellen eines Wärmetauschers, in welchem zwischen zwei Platten aus Kunststoff od. dgl. aufschmelzbarem Werkstoff ein tenperaturbeeinflußbares medium in Kanälen von einem Einlaß zu einem Auslaß geführt wird, dadurch gekennzeichnet, daß um die Kanäle (7) in einem rlindestabstand (a) zu ihnen und in einem Abstand (b) zu einer Randkante ( 12) des Wärmetauschers (14) eine Rille (11) in eine Berührungsfläche (4) einer Platte (2) eingeformt urd in diese ein eleV-trisch leitender Draht (14) eingelegt wird, mittels welchem nach Auflegen der anderen Platte (1) durch Anschluß an eine Stromquelle der ihn umgebende Werkstoff aufgeschmolzen und mit dem Werkstoff der anderen Platte verbunden wird.4. Method of manufacturing a heat exchanger in which between two plates made of plastic or the like. Meltable material a temperature that can be influenced medium is guided in channels from an inlet to an outlet, characterized in that that around the channels (7) at a minimum distance (a) to them and at a distance (b) a groove (11) in a contact surface to a peripheral edge (12) of the heat exchanger (14) (4) a plate (2) molded into it and an electrical element senior Wire (14) is inserted, by means of which after the other plate (1) has been placed The material surrounding it is melted and connected to a power source is connected to the material of the other plate. 5. Wärmetauscher mit zwei Platten aus Kunststoff od.dgl. aufschmelzbarem Werkstoff, zwischen denen Kanäle zur Führung eines temperaturbeeinflußbaren Mediums von einem Einlaß zu einem Auslaß angeordnet sind, dadurch gekennzeichnet, daß in die eine und/oder andere Platte (1 bzw. 2) eine Rille (11) um die Kanäle (7) eingeformt ist, welche einen Draht (14) aufnimmt, der an eine Stromquelle angeschlossen ist.5. Heat exchanger with two plates made of plastic or the like. meltable Material between which channels for guiding a temperature-controllable medium are arranged from an inlet to an outlet, characterized in that in one and / or the other plate (1 or 2) has a groove (11) formed around the channels (7) which receives a wire (14) connected to a power source. 6. Wärmetauscher nach Anspruch 5, dadurch gekennzeichnet, daß die Rille zu den Kanälen (7) einen Mindestabstand (a) und zu einer Randkante (12) des Wärmetauschers (W) einen Abstand (b) aufweist.6. Heat exchanger according to claim 5, characterized in that the Groove to the channels (7) a minimum distance (a) and to a peripheral edge (12) of the Heat exchanger (W) has a distance (b). 7. Wärmetauscher nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß der Draht (14) aus einem leicht zu erwärmenden Metall besteht.7. Heat exchanger according to claim 5 or 6, characterized in that the wire (14) consists of an easily heated metal.
DE19823212295 1982-04-02 1982-04-02 Process for joining two surfaces of sheets Withdrawn DE3212295A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823212295 DE3212295A1 (en) 1982-04-02 1982-04-02 Process for joining two surfaces of sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823212295 DE3212295A1 (en) 1982-04-02 1982-04-02 Process for joining two surfaces of sheets

Publications (1)

Publication Number Publication Date
DE3212295A1 true DE3212295A1 (en) 1983-10-06

Family

ID=6160070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823212295 Withdrawn DE3212295A1 (en) 1982-04-02 1982-04-02 Process for joining two surfaces of sheets

Country Status (1)

Country Link
DE (1) DE3212295A1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595981A1 (en) * 1986-03-20 1987-09-25 Roehm Gmbh STACK OF SOLDERABLE THERMOPLASTIC MATERIAL PLATES
EP0572187A2 (en) * 1992-05-29 1993-12-01 Anthony Joseph Cesaroni Panel heat exchanger formed from tubes and sheets
WO1999066282A1 (en) * 1998-06-18 1999-12-23 3M Innovative Properties Company Microchanneled heat exchanger
US6375871B1 (en) 1998-06-18 2002-04-23 3M Innovative Properties Company Methods of manufacturing microfluidic articles
US6431695B1 (en) 1998-06-18 2002-08-13 3M Innovative Properties Company Microstructure liquid dispenser
US6471746B2 (en) 1999-10-19 2002-10-29 3M Innovative Properties Company Electrofiltration process
US6514412B1 (en) 1998-06-18 2003-02-04 3M Innovative Properties Company Microstructured separation device
US6524488B1 (en) 1998-06-18 2003-02-25 3M Innovative Properties Company Method of filtering certain particles from a fluid using a depth loading filtration media
WO2004053416A1 (en) * 2002-11-19 2004-06-24 Lanxess Deutschland Gmbh Thermoplastic heat exchanger
DE102009022400A1 (en) * 2009-05-22 2010-12-02 Bernhard Harter Device for growth and removal of substance layers, has film, which is placed on cover surfaces of thermally conductive body, which is designed as cuboid or as cylinder
US11143467B2 (en) 2015-05-20 2021-10-12 Other Lab, Llc Membrane heat exchanger system and method
US11168950B2 (en) 2017-10-10 2021-11-09 Other Lab, Llc Conformable heat exchanger system and method
US11173575B2 (en) 2019-01-29 2021-11-16 Treau, Inc. Film heat exchanger coupling system and method

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595981A1 (en) * 1986-03-20 1987-09-25 Roehm Gmbh STACK OF SOLDERABLE THERMOPLASTIC MATERIAL PLATES
EP0572187A2 (en) * 1992-05-29 1993-12-01 Anthony Joseph Cesaroni Panel heat exchanger formed from tubes and sheets
EP0572187A3 (en) * 1992-05-29 1994-04-27 Anthony Joseph Cesaroni
US6907921B2 (en) 1998-06-18 2005-06-21 3M Innovative Properties Company Microchanneled active fluid heat exchanger
WO1999066282A1 (en) * 1998-06-18 1999-12-23 3M Innovative Properties Company Microchanneled heat exchanger
US6375871B1 (en) 1998-06-18 2002-04-23 3M Innovative Properties Company Methods of manufacturing microfluidic articles
US6381846B2 (en) 1998-06-18 2002-05-07 3M Innovative Properties Company Microchanneled active fluid heat exchanger method
US6431695B1 (en) 1998-06-18 2002-08-13 3M Innovative Properties Company Microstructure liquid dispenser
US6514412B1 (en) 1998-06-18 2003-02-04 3M Innovative Properties Company Microstructured separation device
US6524488B1 (en) 1998-06-18 2003-02-25 3M Innovative Properties Company Method of filtering certain particles from a fluid using a depth loading filtration media
US6761962B2 (en) 1998-06-18 2004-07-13 3M Innovative Properties Company Microfluidic articles
US6471746B2 (en) 1999-10-19 2002-10-29 3M Innovative Properties Company Electrofiltration process
WO2004053416A1 (en) * 2002-11-19 2004-06-24 Lanxess Deutschland Gmbh Thermoplastic heat exchanger
DE102009022400A1 (en) * 2009-05-22 2010-12-02 Bernhard Harter Device for growth and removal of substance layers, has film, which is placed on cover surfaces of thermally conductive body, which is designed as cuboid or as cylinder
DE102009022400B4 (en) * 2009-05-22 2013-07-25 Bernhard Harter Device with a film for growing and detaching substances by means of thermal energy
US11143467B2 (en) 2015-05-20 2021-10-12 Other Lab, Llc Membrane heat exchanger system and method
US11885577B2 (en) 2015-05-20 2024-01-30 Other Lab, Llc Heat exchanger array system and method for an air thermal conditioner
US11168950B2 (en) 2017-10-10 2021-11-09 Other Lab, Llc Conformable heat exchanger system and method
US11173575B2 (en) 2019-01-29 2021-11-16 Treau, Inc. Film heat exchanger coupling system and method
US11253958B2 (en) * 2019-01-29 2022-02-22 Treau, Inc. Polymer film heat exchanger sealing system and method

Similar Documents

Publication Publication Date Title
DE4301692C2 (en) Method for the electrical connection of conductor tracks arranged on a first and second iso hearing plate
DE3212295A1 (en) Process for joining two surfaces of sheets
DE2825831A1 (en) PROCEDURE FOR JOINING A METALLIC PART TO A NON-METALLIC PART
DE2532421A1 (en) OPTICAL DISPLAY
DE2655498A1 (en) SPACER FOR GAS DISCHARGE SCREENS
DE3149641A1 (en) &#34;ELECTRICAL CIRCUIT BOARD AND METHOD FOR THEIR PRODUCTION&#34;
DE2328723B2 (en) DEVICE FOR ADHESIVE BINDING OF BOOK AND PAPER BLOCKS USING THE MELT GLUE PROCESS
DE102008050010B4 (en) Manufacturing method for a semiconductor device
DE1257847B (en) Magnetic core memory
DE2822843C3 (en) Method of bending a glass plate
DE2630697A1 (en) FLAT FUSE
DE3530690A1 (en) Hot plate
DE1665229A1 (en) Process for making permanent electrical connections
DE19618099A1 (en) Compound conductor system and method for producing electrically conductive connections between two or more conductor structures
DE2846077A1 (en) METHOD FOR THE PRODUCTION OF MULTIPLE CABINET RAILS FOR ELECTRONIC CABINETS AND RAILS PRODUCED BY THIS METHOD
DE69723632T2 (en) Electro-optical display device and flexible carrier for such devices for the power supply of these devices
DE3440110C1 (en) Process for producing mechanically separable multiple connections for the electrical connection of microelectronic components
EP0289654A2 (en) Method of soldering the terminals of an electronic component together, and foil for carrying out this method
DE19830628C1 (en) Method for crimping multilayer printed circuit boards (multilayer)
DE19530353A1 (en) Soldering of conductor paths of flexible printed circuit to respective mounting surfaces
DE102018108021B4 (en) Line arrangement and method for producing a line arrangement
DE3342279C1 (en) Soldering method and device for carrying out the method
DE102005054502A1 (en) Joining two workpieces with undercut recesses in their bonding surfaces, melts thermoplastic between them, presses together and cools, forming interlocking bond
DE3539318A1 (en) Method for producing electric fixed-value resistors, and fixed-value resistor produced according to the method
DE1160516B (en) Method for the liquid-tight sealing of a collector housing made of thermoplastic material and device for carrying out the method

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee