DE4203505A1 - Rapid adhesion bonding - using laid track of adhesive paste at one surface with an embedded electrical heating wire to harden the adhesive - Google Patents
Rapid adhesion bonding - using laid track of adhesive paste at one surface with an embedded electrical heating wire to harden the adhesiveInfo
- Publication number
- DE4203505A1 DE4203505A1 DE4203505A DE4203505A DE4203505A1 DE 4203505 A1 DE4203505 A1 DE 4203505A1 DE 4203505 A DE4203505 A DE 4203505A DE 4203505 A DE4203505 A DE 4203505A DE 4203505 A1 DE4203505 A1 DE 4203505A1
- Authority
- DE
- Germany
- Prior art keywords
- adhesive
- heating wire
- bead
- partner
- joining surface
- 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- Withdrawn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
- 239000000853 adhesive Substances 0.000 title claims abstract description 168
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 168
- 238000010438 heat treatment Methods 0.000 title claims abstract description 61
- 239000011324 bead Substances 0.000 claims description 52
- 238000005304 joining Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 235000011837 pasties Nutrition 0.000 claims description 8
- 229920001187 thermosetting polymer Polymers 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000003440 Henbest reaction Methods 0.000 claims 1
- 239000012777 electrically insulating material Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 241000219793 Trifolium Species 0.000 description 2
- 239000004838 Heat curing adhesive Substances 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical class ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- 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
- B29C65/342—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 comprising at least a single wire, e.g. in the form of a winding
-
- 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
- B29C65/3464—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 characterised by the cross-section of said heated elements which remain in the joint or by the cross-section of their coating, e.g. being triangular
-
- 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
- B29C65/348—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 with a polymer coating
-
- 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
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
- B29C65/4835—Heat curing adhesives
-
- 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
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/524—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by applying the adhesive from an outlet device in contact with, or almost in contact with, the surface of the part to be joined
-
- 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
-
- 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
- B29C66/114—Single butt 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
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
-
- 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
- B29C66/345—Progressively making the joint, e.g. starting from the middle
- B29C66/3452—Making complete joints by combining partial 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
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/434—Joining substantially flat articles for forming corner connections, fork connections or cross connections
- B29C66/4342—Joining substantially flat articles for forming corner connections, e.g. for making V-shaped pieces
- B29C66/43421—Joining substantially flat articles for forming corner connections, e.g. for making V-shaped pieces with a right angle, e.g. for making L-shaped pieces
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
- B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
- B29C66/91651—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating
- B29C66/91655—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating by controlling or regulating the current intensity
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
-
- 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
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
- B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrich tung zur Herstellung einer Klebeverbindung zwischen zwei Werkstücken (im folgenden "Klebepartner" bezeich net), wobei Klebstoff in pastöser Form unter Bildung einer Klebstoffraupe auf eine Fügefläche des einen Kle bepartners aufgetragen, der andere Klebepartner mit seiner Fügefläche unter Verformung der Klebstoffraupe gegen die Fügefläche des ersten Klebstoffpartners ge führt und sodann der Klebstoff unter Einwirkung von Wärme ausgehärtet wird.The invention relates to a method and a Vorrich device for establishing an adhesive bond between two workpieces (hereinafter referred to as "adhesive partner" net), adhesive in pasty form with formation an adhesive bead on a joining surface of one clover bepartners applied, the other adhesive partner with its joining surface while deforming the adhesive bead against the joint surface of the first adhesive partner leads and then the adhesive under the influence of Heat is cured.
In der Klebetechnik ergibt sich häufig das Problem, daß zwei Körper durch eine Klebeverbindung miteinander ver bunden werden müssen, wobei der Klebstoff in Zwischen räume eingebracht werden muß, die von außen her weder durch Wärme noch durch Feuchtigkeit einfach zugänglich sind. Weiter ist es bei solchen Anwendungen oft er wünscht, daß der Klebstoff nach der Applikation mög lichst rasch aushärtet. Für diesen Zweck werden bereits Klebstoffe in Form von vorgefertigten Profilsträngen verwendet, in denen ein Heizdraht eingebettet ist. Zum Härten wird der Heizdraht an eine Stromquelle ange schlossen und auf eine vorgegebene Temperatur aufge heizt. Zum Einsatz kamen hierfür vor allem kälteblockier te Klebstoffe auf Chloropren-Basis oder heißschmelzende Klebstoffe, die rein feuchtigkeitsaktiv sind. Für die Herstellung der Profilstränge sind jedenfalls nur sol che Klebstoffsorten geeignet, die im kalten Zustand keine oder eine relativ schwache Oberflächen-Haftfähig keit besitzen. Viele wichtige Klebstofftypen kommen da her für die Herstellung der Profilstränge von vornhe rein nicht in Betracht. Abgesehen davon ist die Handha bung, die Lagerung und der Transport der Klebstoff stränge wegen der Gefahr des Zusammenbackens mit erheb lichen Schwierigkeiten verbunden.The problem often arises in adhesive technology that ver two bodies together by an adhesive connection must be tied with the glue in between spaces must be brought in that neither from the outside easily accessible through heat and moisture are. Furthermore, it is often the case in such applications wishes that the adhesive is possible after application cures very quickly. For this purpose already Adhesives in the form of prefabricated profile strands used in which a heating wire is embedded. To the The heating wire is hardened to a power source closed and raised to a predetermined temperature heats. Cold blocking was used primarily for this chloroprene-based or hot-melt adhesives Adhesives that are purely moisture-active. For the Manufacture of the profile strands are in any case only sol suitable types of adhesive suitable when cold no or a relatively weak surface adhesive possess. Many important types of adhesive come there forth for the production of the profile strands from the beginning purely out of the question. Apart from that, the handha Exercise, storage and transportation of the adhesive strands due to the risk of caking with considerable difficulties.
Ausgehend hiervon liegt der Erfindung die Aufgabe zu grunde, ein Verfahren zur Herstellung einer Klebever bindung zu entwickeln, mit welchem ein pastöser, hitze härtender Klebstoff auch an Fügestellen, die für eine Wärmezufuhr von außen her nicht ohne weiteres zugäng lich sind, relativ rasch zur Aushärtung gebracht werden kann. Eine weitere Aufgabe der Erfindung besteht in der Entwicklung einer vorteilhaften Vorrichtung zur Durch führung des erfindungsgemäßen Verfahrens.Proceeding from this, the object of the invention reasons, a process for producing an adhesive develop bond with which a pasty, heat curing adhesive also at joints that are suitable for a Heat supply is not easily accessible from the outside are hardened relatively quickly can. Another object of the invention is Development of an advantageous device for through implementation of the method according to the invention.
Zur Lösung dieser Aufgabe wird gemäß der Erfindung vor geschlagen, daß die Fügefläche des einen Klebepartners im Abstand mit einem Heizdraht überspannt und beim an schließenden Auftragen des Klebstoffs in die dabei ent stehende Klebstoffraupe eingebettet wird, und daß der Heizdraht zum Aufheizen und Aushärten des Klebstoffs mit elektrischem Strom beaufschlagt wird. Der Klebstoff wird dabei vorteilhafterweise so aufgetragen und ver formt, daß der Heizdraht in Längsrichtung im wesentli chen zentral oder mittig in die Klebstoffraupe einge bettet wird. To solve this problem, according to the invention struck that the joint surface of an adhesive partner spanned at a distance with a heating wire and at final application of the adhesive in the ent standing adhesive bead is embedded, and that the Heating wire for heating and curing the adhesive is supplied with electrical current. The adhesive is advantageously applied and ver forms that the heating wire in the longitudinal direction essentially Chen centrally or centrally in the adhesive bead is bedded.
Gemäß einer bevorzugten Ausgestaltung der Erfindung wird die mit der Gestalt eines Dreieck- oder Trapez prismas auf die Fügefläche des einen Klebepartners auf getragene Klebstoffraupe beim Andrücken des zweiten Klebstoffpartners im Bereich ihrer freien Prismenkante oder -seite unter Bildung eines im wesentlichen recht eckigen Raupenquerschnitts auf ein vorgegebenes, im we sentlichen dem doppelten Abstand des Heizdrahts von der ersten Fügefläche entsprechendes Abstandsmaß zwischen den Klebepartnern verformt.According to a preferred embodiment of the invention is the shape of a triangle or trapezoid prism on the joint surface of one adhesive partner worn adhesive bead when pressing the second one Adhesive partners in the area of their free prism edge or side forming an essentially right angular caterpillar cross-section on a given, in the we considerably twice the distance of the heating wire from the distance between the first joining surface deformed the adhesive partners.
Eine weitere vorteilhafte Ausgestaltung der Erfindung sieht vor, daß dem als Einkomponentenklebstoff auf Poly urethanbasis ausgebildeten, vorzugsweise elastisch aus härtenden Klebstoff eine warmhärtende Komponente beige mischt ist, die durch eine Temperaturerhöhung über den Heizdraht aktiviert wird. Die warmhärtende Klebstoff komponente wird dabei zweckmäßig bei einer Heizdraht temperatur von 110 bis 160°C, vorzugsweise 130°C ak tiviert. Als Heizdraht wird hierzu ein Widerstandsdraht verwendet, der bei einer Stromstärke von 5 bis 16 A, vorzugsweise 9 bis 12 A auf die Aktivierungstemperatur des Klebstoffs aufheizbar ist. Um eine ausreichende Durchhärtung der Klebstoffraupe zu gewährleisten, soll te der Heizdraht etwa 10 bis 30 min mit Strom beauf schlagt werden. Die beim Einbetten stirnseitig über die Klebstoffraupe überstehenden Enden des Heizdrahts kön nen nach erfolgter Aushärtung der Klebeverbindung abge trennt werden, während der Rest des Heizdrahts inner halb der Klebeverbindung verbleibt und dort beispiels weise als Verstärkungselement dient.Another advantageous embodiment of the invention provides that as a one-component adhesive on poly urethane-based, preferably elastic curing adhesive a thermosetting component beige is mixed by an increase in temperature over the Heating wire is activated. The thermosetting adhesive Component is useful in a heating wire temperature from 110 to 160 ° C, preferably 130 ° C ak activated. For this purpose, a resistance wire is used as the heating wire used with a current of 5 to 16 A, preferably 9 to 12 A on the activation temperature the adhesive can be heated. To be sufficient To ensure the hardening of the adhesive bead te the heating wire with electricity for about 10 to 30 min be hit. The front side when embedding over the Glue bead protruding ends of the heating wire can after hardening of the adhesive connection be separated while the rest of the heating wire is internal half of the adhesive connection remains and there for example serves as a reinforcing element.
Bei Bedarf können zur Erzielung einer höheren Festig keit der Klebeverbindung die Fügeflächen mit mindestens zwei zueinander parallelen Heizdrähten überspannt und beim anschließenden Auftragen des Klebstoffs vorzugs weise gleichzeitig in je eine Klebstoffraupe eingebet tet werden. Eine weitere Verbesserung in dieser Hin sicht kann dadurch erzielt werden, daß zwischen zwei mit Heizdrähten versehenen Klebstoffraupen mindestens eine weitere, zu diesen parallele, heizdrahtfreie pa stöse Klebstoffraupe auf die Fügefläche des einen Kle bepartners aufgetragen wird. Die Klebstoffraupen tragen hierbei gemeinsam zur Klebeverbindung bei.If necessary, you can achieve a higher strength speed of the adhesive connection with at least spanned two parallel heating wires and preferred when applying the adhesive afterwards wisely embedded in an adhesive bead at the same time be tested. Another improvement in this hin view can be achieved that between two at least adhesive beads provided with heating wires another, parallel to these, heating wire-free pa stick glue bead on the joining surface of one clover partner is applied. Wear the adhesive beads jointly with the adhesive connection.
Eine vorteilhafte Vorrichtung zur Durchführung des er findungsgemäßen Verfahrens weist zwei an einem der Kle bepartner lösbar befestigbare Halteorgane auf, zwischen denen der Heizdraht im Abstand über der Fügefläche ein spannbar ist. Wenn einer der Klebepartner aus elek trisch leitfähigem Material besteht, sollten die Halte organe zumindest teilweise aus einem elektrisch isolie renden Werkstoff bestehen.An advantageous device for carrying out the he inventive method has two on one of the Kle partner releasably attachable holding members, between the heating wire at a distance above the joint surface is exciting. If one of the adhesive partners from elec tric conductive material, the holding should organs at least partially from an electrical isolie material.
Eine vorteilhafte Vorrichtung zur Durchführung des er findungsgemäßen Verfahrens umfaßt weiter eine mit pa stösem Klebstoff unter Druck beaufschlagbare, eine ge gen die Fügefläche des einen Klebepartners hin ausricht bare stirnseitige Austrittsöffnung aufweisende und ent lang der Fügefläche verschiebbare Auftragsdüse, deren stirnseitige Austrittsöffnung durch eine Begrenzungs wand begrenzt ist, die auf ihrer in Verschieberichtung vorderen und rückwärtigen Seite je eine zur Stirnseite hin randoffene, mit der Austrittsöffnung verbundene, den Heizdraht während des Klebstoffauftrags umgreifende Aussparung aufweist. Die in Verschieberichtung rückwär tige randoffene Aussparung weist dabei eine dem Quer schnitt der aufzutragenden Klebstoffraupe entsprechen de, vorzugsweise dreieckige oder trapezförmige Randkon tur auf, während die in Verschieberichtung vordere Aus sparung als quer auf den Heizdraht aufsteckbare und während des Klebstoffauftrags entlang diesem geführte Schlitzöffnung ausgebildet ist.An advantageous device for carrying out the he inventive method further includes a pa Adhesive adhesive under pressure, a ge the joining surface of one adhesive partner bare front exit opening and ent Application nozzle which can be moved along the joining surface and whose front opening through a boundary wall is limited on its in the direction of displacement front and rear side one to the front open edge, connected to the outlet opening, grasping the heating wire during the application of adhesive Has recess. The reverse in the direction of displacement The open edge has a cross cut correspond to the adhesive bead to be applied de, preferably triangular or trapezoidal edge cone on, while the front off in the direction of displacement saving as pluggable across the heating wire and guided along this during the application of adhesive Slot opening is formed.
Um mehrere Klebstoffraupen gleichzeitig applizieren zu können, sind mindestens zwei im Abstand voneinander in der Begrenzungswand der Auftragsdüse angeordnete rück wärtige randoffene Aussparungen für den Austritt je ei ner Klebstoffraupe vorgesehen. Um in die Klebstoffrau pen zusätzlich Heizdrähte einbetten zu können, sind außerdem mindestens zwei im Abstand voneinander in der Begrenzungswand angeordnete, mit einer der rückwärtigen Aussparungen in Verschieberichtung fluchtende vordere Schlitzöffnungen vorgesehen. Die Auftragsdüse kann da bei als Breitdüse mit mehreren vorderen und rückwärti gen randoffenen Aussparungen ausgebildet sein.To apply several beads of adhesive at the same time can be at least two apart from each other the boundary wall of the application nozzle arranged back current open-edge recesses for the exit each egg ner adhesive bead provided. To get into the adhesive room are also able to embed heating wires also at least two spaced apart in the Boundary wall arranged, with one of the rear Front recesses aligned in the direction of displacement Slot openings provided. The application nozzle can be there at as a wide nozzle with several front and back be formed against open-edge recesses.
Zur Erleichterung des Klebstoffauftrags kann ein seit lich über die Auftragsdüse überstehendes, an einer zur aufzutragenden Klebstoffraupe parallelen Führungs- oder Außenkante des einen Klebepartners anschlagbares Führungsorgan vorgesehen werden.To facilitate the application of adhesive, one can protruding from the application nozzle, on one to the adhesive bead to be applied parallel guide or the outer edge of an adhesive partner Management body to be provided.
Eine vereinfachte Alternative zur Lösung der Erfindungs aufgabe besteht darin, daß erst nach dem Auftragen des pastösen Klebstoffs ein Heizdraht in Längsrichtung in die Klebstoffraupe eingedrückt und dabei in diese ein gebettet wird und daß anschließend der zweite Klebe partner mit seiner Fügefläche gegen die Klebstoffraupe angedrückt wird.A simplified alternative to solving the invention task is that only after the application of the pasty adhesive in a heating wire in the longitudinal direction pressed in the adhesive bead and thereby into it is bedded and then the second adhesive partner with its joining surface against the adhesive bead is pressed.
Das Aufheizen des Heizdrahts erfolgt zweckmäßig mit Hilfe einer Konstantstromquelle mit einstellbarer Stromstärke.The heating wire is appropriately heated with With the help of a constant current source with adjustable Current.
Im folgenden wird die Erfindung anhand der Zeichnung näher erläutert. Es zeigenIn the following the invention with reference to the drawing explained in more detail. Show it
Fig. 1 eine Seitenansicht eines mit einem Heizdraht bestückten ersten Klebepartners beim Klebstoff auftrag mit Hilfe einer ausschnittsweise darge stellten Auftragsdüse; Fig. 1 is a side view of a heating wire with a first adhesive-tipped Partners When applying the adhesive by means of a partial set Darge application nozzle;
Fig. 2 einen Schnitt entlang der Schnittlinie 2-2 der Fig. 1; FIG. 2 shows a section along the section line 2-2 of FIG. 1;
Fig. 3 einen Schnitt durch den ersten Klebepartner mit zwei im Querschnitt dreieckigen Klebstoffrau pen; Figure 3 is a section through the pen first bonding partner with two triangular in cross-section Klebstoffrau.
Fig. 4 einen Schnitt durch die Klebeverbindung zwi schen zwei Klebepartnern; Fig. 4 is a section through the adhesive bond Zvi rule two adhesive partners;
Fig. 5 eine ausschnittsweise schaubildliche Darstel lung einer Auftragsdüse mit einer Raupenaus trittsöffnung; Fig. 5 is a fragmentary presen- tation of an application nozzle with a Raupenaus outlet opening;
Fig. 6 eine Vorderansicht einer als Breitdüse mit meh reren Raupenaustrittsöffnungen ausgebildeten Auftragsdüse; Fig. 6 is a front view of a formed as a wide nozzle containing more reren crawler application nozzle outlet openings;
Fig. 7 eine schaubildliche Darstellung der Auftragsdü se nach Fig. 6. Fig. 7 is a perspective view of the Auftragsdü se according to Fig. 6.
Die in Fig. 4 gezeigte Klebeverbindung zwischen den beiden Klebepartnern 10 und 12 umfaßt zwei im Quer schnitt im wesentlichen rechteckige Klebstoffraupen 14, die mit ihren Breitseitenflächen an den Fügeflächen 16, 18 der Klebepartner 10, 12 haften und den Zwischen raum 20 zwischen den Klebepartnern vorzugsweise ela stisch überbrücken.The adhesive connection shown in Fig. 4 between the two adhesive partners 10 and 12 comprises two cross-section substantially rectangular adhesive beads 14 , which adhere with their broad side surfaces to the joining surfaces 16 , 18 of the adhesive partners 10 , 12 and the space 20 between the adhesive partners preferably bridge ela stically.
Zur Herstellung dieser Klebeverbindung wird zunächst über die Fügefläche 16 des einen Klebepartners 10 ein Heizdraht 22 gespannt (vgl. Fig. 1). Zu diesem Zweck werden an einander gegenüberliegenden freien Außenflä chen des Klebepartners 10 laschenförmige Halteorgane 24 beispielsweise mittels Schrauben 26 so befestigt, daß ein Ausleger 28 der Halteorgane 24 etwas über die Ebene der Fügefläche 16 übersteht. Der mit seinen freien En den 30 durch eine entsprechende Aussparung im Ausleger 28 der Halteorgane 24 hindurchgreifende Heizdraht 22 kann mittels auf die Enden 30 aufgeschobener Stellringe 32 zwischen den einander gegenüberliegenden Halteorga nen in definiertem Abstand über der Fügefläche 16 ge spannt werden.To produce this adhesive connection, a heating wire 22 is first stretched over the joining surface 16 of the one adhesive partner 10 (cf. FIG. 1). For this purpose 10 tab-shaped holding members 24 are attached to opposite free surfaces of the adhesive partner, for example by means of screws 26, so that a bracket 28 of the holding members 24 protrudes somewhat beyond the plane of the joining surface 16 . The with its free En 30 through a corresponding recess in the arm 28 of the holding members 24 passing through the heating wire 22 can be stretched ge on the ends 30 of the adjusting rings 32 between the opposing holding organs NEN at a defined distance above the joining surface 16 ge.
Sodann wird auf die Fügefläche 16 pastöser Klebstoff in der Weise aufgetragen, daß der Heizdraht 22 in die da bei gebildete standfeste Klebstoffraupe 14 eingebettet wird. Der Klebstoffauftrag erfolgt mit Hilfe einer mit dem pastösen Klebstoff 34 beaufschlagbaren Auftragsdüse 36, die eine senkrecht in Richtung Fügefläche 16 aus richtbare stirnseitige Austrittsöffnung 38 aufweist und entlang der Fügefläche 16 in Richtung des Pfeils 40 verschiebbar ist. Die zur stirnseitigen Austrittsöff nung 38 führende Begrenzungswand 42 der Auftragsdüse 36 weist an ihrer in Verschieberichtung vorderen Seite ei ne auf den Heizdraht 22 aufreitende, randoffene Schlitz öffnung 44 und an ihrer rückwärtigen Seite eine den Heizdraht 14 übergreifende randoffene Aussparung 46 für den Austritt des Klebstoffs 34 auf. Der Querschnitt der Klebstoffraupe 14 wird dabei durch die bei den gezeig ten Ausführungsbeispielen dreieckige Randkontur der randoffenen Aussparung 46 bestimmt. Wie aus den Fig. 1 und 2 zu ersehen ist, wird die Auftragsdüse 36 mit ih rer stirnseitigen Austrittsöffnung 38 dicht an der Fü gefläche 16 entlanggeführt, so daß der austretende Kleb stoff an der Fügefläche 16 anfließen kann, während der Heizdraht 22 mittig in die Klebstoffraupe 14 eingebet tet wird.Then paste-like adhesive 16 is applied to the joining surface 16 in such a way that the heating wire 22 is embedded in the stable adhesive bead 14 formed there. The adhesive is applied with the aid of an application nozzle 36 which can be acted upon by the pasty adhesive 34 and which has an outlet opening 38 which can be directed vertically in the direction of the joining surface 16 and can be displaced along the joining surface 16 in the direction of the arrow 40 . The boundary wall 42 of the application nozzle 36 leading to the front exit opening 38 has on its front side in the direction of displacement egg ne on the heating wire 22 , open-edge slot opening 44 and on its rear side a heating wire 14 overlapping opening 46 for the exit of the adhesive 34 on. The cross section of the adhesive bead 14 is determined by the triangular edge contour of the open edge recess 46 in the exemplary embodiments shown. As shown in FIGS. 1 and 2 it can be seen the application nozzle is guided along close to the feet gefläche 16 ih rer end-face outlet opening of 38 36, so that the emerging adhesive material can flow onto the joining surface 16, while the heating wire 22 centered in the Adhesive bead 14 is embedded tet.
Nach Fertigstellung des Klebstoffauftrags ergibt sich die in Fig. 3 ersichtliche Konfiguration, bei der die Klebstoffraupen 14 mit ihrer Dreiecksspitze frei über die Fügefläche 16 überstehen und von einem zentralen Heizdraht 22 durchsetzt sind. Sodann wird der zweite Klebepartner 12 mit seiner Fügefläche 18 so gegen die Fügefläche 16 des ersten Klebepartners 10 geführt, daß die Klebstoffraupen 14 unter Anfließen gegen die Füge fläche 18 in die in Fig. 4 gezeigte Konfiguration zu sammengedrückt werden.After completion of the adhesive application, the configuration shown in FIG. 3 results, in which the adhesive beads 14 with their triangular tip protrude freely over the joining surface 16 and are penetrated by a central heating wire 22 . Then, the second adhesive partner 12 is guided with its joining surface 18 against the joining surface 16 of the first adhesive partner 10 in such a way that the adhesive beads 14 are pressed together to flow against the joining surface 18 in the configuration shown in FIG. 4.
Die Klebstoffraupen bestehen aus einem warmhärtendem Klebstoff, vorzugsweise auf Polyurethanbasis, dessen warmhärtende Komponente durch Aufheizen des Heizdrahts 22 auf eine Temperatur von ca. 130°C aktiviert wird und beispielsweise innerhalb von 20 Minuten zur Aushärtung der Klebstoffraupen führt.The adhesive beads consist of a thermosetting adhesive, preferably based on polyurethane, the thermosetting component of which is activated by heating the heating wire 22 to a temperature of approximately 130 ° C. and leads, for example, to curing of the adhesive beads within 20 minutes.
Nach dem Aushärten des Klebstoffs können die Halteorga ne 28 vom ersten Klebepartner 10 abgenommen und die überstehenden Enden 30 des Heizdrahts abgetrennt wer den.After the adhesive has cured, the holding organs 28 can be removed from the first adhesive partner 10 and the protruding ends 30 of the heating wire can be separated.
In Fig. 5 ist die in Fig. 1 und 2 eingesetzte einfache Auftragsdüse 36 dargestellt, die eine im Umriß drei eckige Aussparung 46 zur Erzeugung einer Klebstoffraupe 14 und eine zugehörige Schlitzöffung 44 für den Heiz drahtdurchtritt aufweist. In Fig. 5 the in Fig. 1 and 2 used simple application nozzle 36 is shown, which has a three-cornered recess 46 in outline for generating an adhesive bead 14 and an associated slot opening 44 for the heating wire passage.
In den Fig. 6 und 7 ist ein gegenüber Fig. 5 abgewan deltes Ausführungsbeispiel einer Auftragsdüse 36′ ge zeigt, die als Breitdüse mit mehreren im Abstand von einander angeordneten, randoffenen Aussparungen 46 für den Austritt je einer Klebstoffraupe 14 ausgebildet ist. Dabei sind nur die beiden außenliegenden randof fenen Aussparungen 46 zum Umspritzen eines Heizdrahts 22 bestimmt, da nur sie mit Schlitzöffnungen 44 in der gegenüberliegenden Wandseite der Begrenzungswand 42 fluchten. Mit den drei mittleren randoffenen Aussparun gen 46 werden dagegen heizdrahtlose Klebstoffraupen 14 gebildet. Diese Ausbildung der Auftragsdüse 36′ bringt für die Herstellung großflächiger Klebeverbindungen mit mehreren Klebstoffraupen eine gewisse Vereinfachung mit sich, da nur zwei Heizdrähte 22 montiert werden müssen. Es wird damit erreicht, daß die beiden außen liegenden Klebstoffraupen relativ rasch aushärten und dadurch ei ne ausreichende Verbindung gewährleisten, die eine Wei terbearbeitung des betreffenden Verbundelements ermög lichen. Die mittleren Klebstoffraupen 14 benötigen zum Aushärten eine etwas längere Zeit (beispielsweise einen Tag) und gewährleisten für den bestimmungsgemäßen Ge brauch des Verbundelements die notwendige Endfestigkeit der Klebeverbindung.In Figs. 6 and 7 is compared with Fig. 5 abgewan punched embodiment of an applicator showing 36 'ge, arranged as a wide nozzle having a plurality of spaced apart from each other, the open-edged recesses 46 is formed for the outlet of a respective adhesive track 14. In this case, only the two outer randof open recesses 46 are intended for overmolding a heating wire 22 , since only they are aligned with slot openings 44 in the opposite wall side of the boundary wall 42 . By contrast, the three central open-edge recesses 46 form hot-wire adhesive beads 14 . This design of the application nozzle 36 'brings a certain simplification for the production of large-area adhesive connections with several adhesive beads, since only two heating wires 22 have to be installed. It is thereby achieved that the two outer beads of adhesive harden relatively quickly, thereby ensuring an adequate connection which enables further processing of the composite element in question. The medium adhesive beads 14 require a somewhat longer time (for example one day) to harden and ensure the necessary final strength of the adhesive connection for the intended use of the composite element.
Bei dem in Fig. 6 gezeigten Ausführungsbeispiel weist die Auftragsdüse 36′ ein seitlich und stirnseitig über stehendes Führungsorgan 48 auf, das gegen eine zu den aufzutragenden Klebstoffraupen 14 parallele Führungs- oder Außenkante des Klebepartners 10 anschlagbar ist und dadurch eine bessere Handhabung der Auftragsdüse 36′ im Zuge des Klebstoffauftrags gewährleistet.In the exemplary embodiment shown in FIG. 6, the application nozzle 36 'has a laterally and frontally projecting guide member 48 which can be struck against a guide or outer edge of the adhesive partner 10 which is parallel to the adhesive beads 14 to be applied, and thereby better handling of the application nozzle 36 '. guaranteed in the course of the adhesive application.
Zusammenfassend ist folgendes festzustellen: Die Erfin dung bezieht sich auf ein Verfahren zur Herstellung ei ner Klebeverbindung zwischen zwei Werkstücken, bei wel chem Klebstoff in pastöser Form unter Bildung einer Klebstoffraupe auf eine Fügefläche des einen Werkstücks aufgetragen, das andere Werkstück mit seiner Fügefläche unter Verformung der Klebstoffraupe gegen die Fügeflä che des ersten Werkstücks geführt und sodann der Kleb stoff unter Einwirkung von Wärme ausgehärtet wird. Um auch bei Verbundelementen mit von außen her schwer zu gänglichen Klebestellen ein rasches Aushärten zu ge währleisten, wird die Fügefläche des einen Werkstücks im Abstand mit einem Heizdraht überspannt und beim an schließenden Auftragen des Klebstoffs in die Klebstoff raupe eingebettet. Zum Aushärten des Klebstoffs kann sodann der seitlich überstehende Heizdraht mit elektri schem Strom beaufschlagt und dadurch aufgeheizt werden.In summary, the following can be stated: The Erfin dung refers to a process for making egg ner adhesive connection between two workpieces, at wel chem adhesive in pasty form to form a Adhesive bead on a joining surface of one workpiece applied the other workpiece with its joining surface deforming the adhesive bead against the joint surface surface of the first workpiece and then the adhesive material is cured under the influence of heat. Around even with composite elements that are difficult to close from the outside accessible glue points to harden quickly ensure the joining surface of one workpiece spanned at a distance with a heating wire and at closing application of the adhesive into the adhesive caterpillar embedded. Can be used to cure the adhesive then the laterally protruding heating wire with electri current is applied and thereby heated.
Claims (21)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE9218666U DE9218666U1 (en) | 1992-02-07 | 1992-02-07 | Arrangement for making an adhesive connection |
DE4203505A DE4203505A1 (en) | 1992-02-07 | 1992-02-07 | Rapid adhesion bonding - using laid track of adhesive paste at one surface with an embedded electrical heating wire to harden the adhesive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE4203505A DE4203505A1 (en) | 1992-02-07 | 1992-02-07 | Rapid adhesion bonding - using laid track of adhesive paste at one surface with an embedded electrical heating wire to harden the adhesive |
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DE4203505A1 true DE4203505A1 (en) | 1993-08-12 |
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DE4203505A Withdrawn DE4203505A1 (en) | 1992-02-07 | 1992-02-07 | Rapid adhesion bonding - using laid track of adhesive paste at one surface with an embedded electrical heating wire to harden the adhesive |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19649617A1 (en) * | 1996-11-29 | 1998-06-04 | Henniges Elastomer Kunststoff | Method for producing a connection between a component and a component |
DE19733066A1 (en) * | 1997-07-31 | 1999-02-04 | Sika Ag | Method for fastening a flat strip lamella to a component surface |
DE19809537A1 (en) * | 1998-03-05 | 1999-09-30 | Bernhard Kreye | Method for manufacturing automotive body panel seal anchorage point applied by direct extrusion |
DE19815320A1 (en) * | 1998-04-06 | 1999-10-07 | Bayerische Motoren Werke Ag | Method of connecting two metal structural parts, for power transmission etc. |
WO2001019937A1 (en) * | 1999-09-16 | 2001-03-22 | Tubus Composite Panels Ag | Hot-melt adhesive element for bonding components using an adhesive layer |
DE10024695A1 (en) * | 2000-05-18 | 2001-11-22 | Daimler Chrysler Ag | Method for joining two workpieces, in particular, metal and plastic parts of a vehicle body by gluing involves filling of the intervening variable gap with a bead consisting of a two-component adhesive |
DE102013104903A1 (en) | 2013-05-13 | 2014-11-13 | Vossloh-Schwabe Deutschland Gmbh | Illuminant arrangement with a trigger element |
WO2019122433A1 (en) * | 2017-12-22 | 2019-06-27 | Compagnie Plastic Omnium | Improved assembly method using a bead of adhesive |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE853820C (en) * | 1949-06-14 | 1952-10-27 | P & F Schneider Maschb Ges M B | Method and device for the production of tear-resistant and reinforced thermoplastic plastic films or sheets |
DE1479071A1 (en) * | 1962-09-06 | 1969-04-30 | Degussa | Method for connecting shoe parts, drive belts, conveyor belts or the like. Moldings and composite bodies made of elastic material to carry out the process |
DE1907451A1 (en) * | 1968-03-01 | 1969-09-25 | Textielmij Haaksbergen N V | Method and apparatus for producing an end connection of an endless web |
DE2357008A1 (en) * | 1973-11-15 | 1975-05-22 | Liebich Max Holzwarenfab | Fixing method for metal fittings in wood - for hinges and locks on boxes, uses hot setting glue and compression into seating |
DE3125393A1 (en) * | 1981-06-27 | 1983-01-13 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Connection of at least two walls |
DE3331199A1 (en) * | 1983-08-30 | 1985-03-07 | Robert Bosch Gmbh, 7000 Stuttgart | METHOD FOR GLUING SHEETS, DEVICE FOR CARRYING OUT THE METHOD AND USE OF DUROPLASTIC RESIN FOR GLUING SHEETS |
DE3521708A1 (en) * | 1985-06-18 | 1986-12-18 | Ralf 5100 Aachen Deubgen | Heating wire coated with hot-melt adhesive |
DE3831787A1 (en) * | 1987-09-23 | 1989-04-06 | Roger Pascal | Adhesion bonding method |
-
1992
- 1992-02-07 DE DE4203505A patent/DE4203505A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE853820C (en) * | 1949-06-14 | 1952-10-27 | P & F Schneider Maschb Ges M B | Method and device for the production of tear-resistant and reinforced thermoplastic plastic films or sheets |
DE1479071A1 (en) * | 1962-09-06 | 1969-04-30 | Degussa | Method for connecting shoe parts, drive belts, conveyor belts or the like. Moldings and composite bodies made of elastic material to carry out the process |
DE1907451A1 (en) * | 1968-03-01 | 1969-09-25 | Textielmij Haaksbergen N V | Method and apparatus for producing an end connection of an endless web |
DE2357008A1 (en) * | 1973-11-15 | 1975-05-22 | Liebich Max Holzwarenfab | Fixing method for metal fittings in wood - for hinges and locks on boxes, uses hot setting glue and compression into seating |
DE3125393A1 (en) * | 1981-06-27 | 1983-01-13 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Connection of at least two walls |
DE3331199A1 (en) * | 1983-08-30 | 1985-03-07 | Robert Bosch Gmbh, 7000 Stuttgart | METHOD FOR GLUING SHEETS, DEVICE FOR CARRYING OUT THE METHOD AND USE OF DUROPLASTIC RESIN FOR GLUING SHEETS |
DE3521708A1 (en) * | 1985-06-18 | 1986-12-18 | Ralf 5100 Aachen Deubgen | Heating wire coated with hot-melt adhesive |
DE3831787A1 (en) * | 1987-09-23 | 1989-04-06 | Roger Pascal | Adhesion bonding method |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19649617A1 (en) * | 1996-11-29 | 1998-06-04 | Henniges Elastomer Kunststoff | Method for producing a connection between a component and a component |
DE19733066A1 (en) * | 1997-07-31 | 1999-02-04 | Sika Ag | Method for fastening a flat strip lamella to a component surface |
US6605168B1 (en) | 1997-07-31 | 2003-08-12 | Sika Schweiz Ag | Method for fastening a flat strip lamella to the surface of a building component |
DE19809537A1 (en) * | 1998-03-05 | 1999-09-30 | Bernhard Kreye | Method for manufacturing automotive body panel seal anchorage point applied by direct extrusion |
DE19809537C2 (en) * | 1998-03-05 | 2001-02-22 | Bernhard Kreye | Method for producing a fastening element arranged on a base, in particular a foot component for a clip-on fastening arrangement |
DE19815320A1 (en) * | 1998-04-06 | 1999-10-07 | Bayerische Motoren Werke Ag | Method of connecting two metal structural parts, for power transmission etc. |
WO2001019937A1 (en) * | 1999-09-16 | 2001-03-22 | Tubus Composite Panels Ag | Hot-melt adhesive element for bonding components using an adhesive layer |
DE10024695A1 (en) * | 2000-05-18 | 2001-11-22 | Daimler Chrysler Ag | Method for joining two workpieces, in particular, metal and plastic parts of a vehicle body by gluing involves filling of the intervening variable gap with a bead consisting of a two-component adhesive |
DE102013104903A1 (en) | 2013-05-13 | 2014-11-13 | Vossloh-Schwabe Deutschland Gmbh | Illuminant arrangement with a trigger element |
WO2019122433A1 (en) * | 2017-12-22 | 2019-06-27 | Compagnie Plastic Omnium | Improved assembly method using a bead of adhesive |
FR3075687A1 (en) * | 2017-12-22 | 2019-06-28 | Compagnie Plastic Omnium | IMPROVED GLUE CORD ASSEMBLY METHOD |
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