DE102017106637B4 - Process for the production of a building profile and device - Google Patents

Process for the production of a building profile and device Download PDF

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Publication number
DE102017106637B4
DE102017106637B4 DE102017106637.3A DE102017106637A DE102017106637B4 DE 102017106637 B4 DE102017106637 B4 DE 102017106637B4 DE 102017106637 A DE102017106637 A DE 102017106637A DE 102017106637 B4 DE102017106637 B4 DE 102017106637B4
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Prior art keywords
profile
arm
rotating
sonotrode
caliber
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DE102017106637A1 (en
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Tomáš Fabiàn
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Mateiciuc A S
MATEICIUC AS
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Mateiciuc A S
MATEICIUC AS
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F13/068—Edge-protecting borders combined with mesh material or the like to allow plaster to bond therewith
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • 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
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • 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
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • B29C65/085—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using a rotary sonotrode
    • 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
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • B29C65/086—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using a rotary anvil
    • 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
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • B29C65/087—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using both a rotary sonotrode and a rotary anvil
    • 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
    • B29C65/44—Joining a heated non plastics element to a plastics element
    • 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
    • B29C66/40—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
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-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
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • 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
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/746—Joining plastics material to non-plastics material to inorganic materials not provided for in groups B29C66/742 - B29C66/744
    • B29C66/7465—Glass
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • 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
    • B29C66/304—Joining through openings in an intermediate part of the article
    • 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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0003—Producing profiled members, e.g. beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • 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
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F2013/063—Edge-protecting borders for corners

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Verfahren zur Herstellung eines Bauprofils,dadurch gekennzeichnet,dass das Profil (1) mittels Extrusion hergestellt wird, wobei mindestens ein Arm (2) des Profils aus zwei Teilabschnitten (2a, 2b) besteht, die am Ausgang aus einer V-Form eines Ausstoßkopfes (10) ausgeschlagen und in diesem Zustand auch im Kaliber (11) kalibriert und dann abgekühlt werden,dass danach in einem anschließenden Arbeitsgang zwischen die beiden Teile (2a, 2b) des Arms (2) ein Befestigungsgitterband (3) eingeführt wird, die Teile (2a, 2b) des Arms (2) im kalten Zustand durch Pressen zusammengeklemmt und miteinander mit Hilfe von Ultraschall verbunden werden unddass die Verbindung der Teile (2a, 2b) des Arms (2) mit einem eingesetzten Befestigungsgitterband (3) mittels Ultraschalls kontinuierlich zwischen einer rotierenden Sonotrode (12) und einem rotierenden oder stationären Amboss (13) durchgeführt wird.Process for the manufacture of a building profile, characterized in that the profile (1) is obtained by extrusion, at least one arm (2) of the profile being made up of two sections (2a, 2b) coming out from a V-shape of an ejection head ( 10) knocked out and in this state also calibrated in caliber (11) and then cooled, that thereafter in a subsequent operation between the two parts (2a, 2b) of the arm (2) a fastening grid strip (3) is inserted, the parts ( 2a, 2b) of the arm (2) are clamped together in the cold state by pressing and connected to each other by means of ultrasound and that the connection of the parts (2a, 2b) of the arm (2) with an inserted fastening grid strip (3) by means of ultrasound is continuously between a rotating sonotrode (12) and a rotating or stationary anvil (13).

Description

Die Erfindung betrifft ein Verfahren zur Herstellung eines Bauprofils, wobei mindestens ein Arm des Bauprofils mit einem Befestigungsgitterband fest verbunden ist. Weiterhin betrifft die Erfindung ein Gerät zur Durchführung des Verfahrens.The invention relates to a method for producing a structural profile, wherein at least one arm of the structural profile is firmly connected to a fastening grid strip. Furthermore, the invention relates to a device for carrying out the method.

Bauprofile, bei denen mindestens ein Arm mit einem Befestigungsgitterband fest verbunden ist, sind derzeitig ein fester Bestandteil des Sortiments von Verputzprofilen. Es kann aber behauptet werden, dass die Realisierung der Verbindung mittels des Befestigungsgitterbandss mit dem Arm noch nicht zufriedenstellend optimiert ist.Building profiles, in which at least one arm is firmly connected to a fastening grid strip, are currently an integral part of the range of plastering profiles. However, it can be said that the realization of the connection by means of the fastening mesh strap to the arm has not yet been satisfactorily optimized.

Im Prinzip ist das einfachste Verfahren der Verbindung die Befestigung des Befestigungsgitterbandss mit dem Bauprofilarm mit einem zusätzlichen Kunststoffseil durch Schweißen, Kleben oder durch ein mechanisches Schloss. Bei der Lösung gemäß der EP 1 712 700 A2 handelt es sich um einen einzelnen oder mehrere extrudierte Stränge, die zum Profil im plastischen Zustand zugeführt und gepresst werden. Gemäß der EP 0 875 641 A2 werden wiederum diese Stränge mittels Ultraschalls mit Hilfe von gedrückten flachen Sonotroden geschweißt. Das Problem bei diesen Verfahren ist jedoch die ziemlich schwierige Handhabung bei der Positionierung der einzelnen Komponenten (von Profilen, Befestigungsgitterbändern und Strängen) und die damit verbundenen Nachteile hinsichtlich der Haftfestigkeit. Nachteilig ist auch die Notwendigkeit, weitere Teiloperationen für die Verbindungsstränge herzustellen.In principle, the simplest method of connection is to fasten the fastening grid tape to the building profile arm with an additional plastic cable by welding, gluing or a mechanical lock. In the solution according to EP 1 712 700 A2 It is a single or several extruded strands that are fed and pressed to the profile in the plastic state. According to the EP 0 875 641 A2 these strands are in turn welded by means of ultrasound with the help of pressed flat sonotrodes. The problem with these methods, however, is the rather difficult handling in the positioning of the individual components (of profiles, fastening grid strips and strands) and the associated disadvantages in terms of bond strength. Another disadvantage is the need to produce further sub-operations for the connecting strands.

Um das Problem mit der Positionierung der Einzelteile bei der DE 102 42 615 A1 zu beseitigen, ist das Befestigungsgitterband (Glasfasergitter) zwischen dem Profilarm und dem Befestigungselement fixiert, wobei das Befestigungselement ein Teil des extrudierten Gesamtprofils ist. Das Befestigungsband ist am Grundkörper des Profils beweglich („drehbar“) über einen verjüngten Steg angeschlossen, und zwar in einem bestimmten Abstand, der der Höhe der Rippen des Befestigungselements entspricht. Das Band des Glasfasergitters ist zwischen dem Armprofil und den am Arm mittels Ultraschalls geschweißten Enden von rippenförmigen Vorsprüngen des Befestigungselements fixiert. Das Ultraschallschweißen wird wieder mittels flacher Sonotroden durchgeführt, die auf dem Schiebprofil am Befestigungselement immer in einem bestimmten Teil ihrer Länge gedrückt werden. Die Abstimmung dieses diskontinuierlichen Eingriffs mit der kontinuierlichen Extrusion des Profils ist jedoch schwierig, so dass es zu einer allgemeinen Verlangsamung der kontinuierlichen Produktion kommt. Produktionsmängel können vor allem an den Rändern der fortlaufend mittels der Sonotroden geschweißten Abschnitte des Profils nicht ausgeschlossen werden.To solve the problem with the positioning of the individual parts in the DE 102 42 615 A1 To eliminate this, the fastening grid tape (glass fiber grid) is fixed between the profile arm and the fastener, the fastener being a part of the overall extruded profile. The fastening tape is connected to the main body of the profile in a movable (“rotating”) manner via a tapered web at a certain distance corresponding to the height of the ribs of the fastening element. The tape of the fiberglass grid is fixed between the arm profile and the ends of the rib-shaped projections of the fastening element, which are ultrasonically welded to the arm. Ultrasonic welding is again performed using flat sonotrodes, which are always pressed on the sliding profile on the fastening element over a certain part of their length. However, reconciling this discontinuous intervention with the continuous extrusion of the profile is difficult, leading to a general slowdown in continuous production. Production defects cannot be ruled out, especially at the edges of the sections of the profile that are continuously welded using the sonotrodes.

Die Form der Arme ist wegen der verwendeten Ultraschall-Schweißtechnik mittels der flachen Sonotroden (U, F) mit rippenartigen Vorsprüngen und einer erheblichen Verstärkung des gesamten Querschnittsprofils zu kompliziert.The shape of the arms is too complicated because of the ultrasonic welding technique used by means of the flat sonotrodes (U, F) with rib-like projections and a significant reinforcement of the entire cross-sectional profile.

Dieses Verfahren erfordert jedoch eine räumlich anspruchsvolle Vorbereitung der Herstellungsanlage und eine nicht normierte Lösung der Herstellungsanlagen, des Extrudiergeräts und des Kalibers. Nachteilig ist auch die Verbindung in den empfindlichsten Bereichen für den stabilen Anpassungsprozess, wenn sich das Profil über seinen gesamten Querschnitt in einem plastischen (instabilen) Zustand befindet. Bei der optimalen Menge an Material, die aus dem Extrudiergerät in das Kaliber geliefert wird, und der gegenseitigen Position des Kalibers zum Extrudiergerät, werden vorzugsweise keine Anforderungen an die Form des Profils gestellt, sondern es muss in diesem Schritt eine ausreichende Haftkraft des Profils mit Gewebe gesichert werden. Dies erschwert erheblich die Abstimmung des Herstellungsgeräts und bereitet auch Probleme selbst bei nur einer kleinen Änderung der Parameter des Produktionsmaterials (Kunststoffs). Die Haftfestigkeit ist stark abhängig von einer konstanten Zufuhr des Materials in das Kaliber, da die Komprimierungsrate fest vom Kaliber bestimmt ist. Ein leichtes Schwanken bei der Verdrängung ist dabei bei der Extrusion üblich, vor allem bei der Verarbeitung des technologischen Abfalls und des Materials aus sekundären Quellen. Beim Umtausch eines einzelnen Bands der Befestigungsgitterband droht dazu noch eine Unterbrechung des Schmelzbadströmens in das Kaliber mit dem Ergebnis, dass der gesamte Prozess der Einführung des Produkts in der Produktionslinie wiederholt werden muss. Die Lösung gemäß dieser EP verhindert oder erschwert auch stark die nachfolgende Perforation der Arme mit dem Befestigungsgitterband. Die Perforation der Arme ist dabei eine recht häufige Behandlung der Bauprofile. Weiterer relevanter Stand der Technik befindet sich in den Druckschriften DE 101 37 287 A1 und WO 2003/051532 A1 .However, this method requires a spatially demanding preparation of the production line and a non-standard solution of the production lines, the extrusion device and the caliber. The connection in the most sensitive areas is also disadvantageous for the stable adjustment process when the profile is in a plastic (unstable) state over its entire cross-section. With the optimal amount of material supplied from the extruder to the caliber and the relative position of the caliber to the extruder, there are preferably no requirements for the shape of the profile, but at this stage there must be sufficient adhesion of the profile with fabric be secured. This significantly complicates the tuning of the manufacturing device, and also poses problems even with even a small change in the parameters of the production material (plastic). Adhesive strength is highly dependent on a constant feed of material into the caliber since the compression rate is fixed by the caliber. A slight variation in displacement is common in extrusion, especially when processing technological waste and material from secondary sources. In addition, when replacing a single tape of the fastening mesh tape, there is a risk of interruption of the molten bath flow into the caliber, with the result that the entire process of introducing the product into the production line will have to be repeated. The solution according to this EP also prevents or greatly complicates the subsequent perforation of the arms with the fastening grid tape. The perforation of the arms is a fairly common treatment of the building profiles. Further relevant prior art can be found in the publications DE 101 37 287 A1 and WO 2003/051532 A1 .

Die oben genannten Nachteile werden im Wesentlichen durch die Erfindung eines Verfahrens zur Herstellung des Bauprofils beseitigt. Das Prinzip der Erfindung liegt darin, dass das Profil mittels Extrusion hergestellt wird, wobei mindestens ein Arm des Profils aus zwei Teilabschnitten besteht, die aus ihrem Ausgang aus einer V-Form eines Ausstoßkopfs ausgeschlagen und in diesem Zustand auch im Kaliber kalibriert und dann abgekühlt werden. Dann wird in einem anschließenden Arbeitsgang zwischen die beiden Teile des Arms das Befestigungsgitterband eingeführt. Die Teile des Arms werden im kalten Zustand durch Pressen zusammengeklemmt und miteinander mit Hilfe von Ultraschall verbunden.The disadvantages mentioned above are essentially eliminated by the invention of a method for producing the structural profile. The principle of the invention is that the profile is made by extrusion, with at least one arm of the profile consisting of two sections which are knocked out from their exit from a V-shape of an ejection head and are also calibrated in this state and then cooled . Then, in a subsequent operation, the attachment grid tape is inserted between the two parts of the arm. The parts of the arm are clamped together when cold by pressing and connected to each other with the help of ultrasound.

Das Prinzip der Erfindung besteht darin, dass die Verbindung der Teile des Arms mit einem eingesetzten Befestigungsgitterband mittels Ultraschalls kontinuierlich zwischen einer rotierenden Sonotrode und einem rotierenden oder stationären Amboss durchgeführt wird.The principle of the invention is that the connection of the parts of the arm with an inserted fastening grid strip is carried out continuously by means of ultrasound between a rotating sonotrode and a rotating or stationary anvil.

Die Außenfläche mindestens eines der Teilabschnitte der Profilarme kann beim Betrieb des Ultraschallschweißens gleichzeitig mit einer allseitigen ununterbrochenen Profiltiefe von mindestens 0,5 mm versehen werden, wobei die Profiltiefe die Oberfläche einer rotierenden Sonotrode und/oder eines rotierenden Ambosses kopiert.The outer surface of at least one of the sections of the profile arms can simultaneously be provided with an all-round uninterrupted profile depth of at least 0.5 mm during operation of ultrasonic welding, with the profile depth copying the surface of a rotating sonotrode and/or a rotating anvil.

Der Betrieb der Rotationsultraschallverbindung kann vorzugsweise direkt nach der Extrusion in einer einzigen kontinuierlichen Fertigungsstraße erfolgen.The rotary ultrasonic joint can preferably be operated directly after extrusion in a single continuous production line.

Die Vorrichtung zur Durchführung des Verfahrens gemäß dieser Erfindung umfasst einen Extruder mit einem Ausstoßkopf, ein auf diesem in einer Fertigungsstraße folgenden gekühlten Kaliber und eine über der Fertigungsstraße platzierte Abwicklungsvorrichtung des Befestigungsgitterbands. Das Prinzip der Erfindung besteht darin, dass in der Fertigungsstraße hinter dem Ausstoßkopf und dem Kaliber eine verstellbare Pressvorrichtung mit einem einstellbaren Pressfinger (14) platziert und auf diesem die Ultraschallschweißvorrichtung angeschlossen ist, die von einer rotierenden Sonotrode (12) und einem rotierenden oder stationären Amboss (13) gebildet ist.The device for carrying out the method according to this invention comprises an extruder with an ejection head, a cooled caliber following it in a production line and a device for unwinding the fastening mesh tape placed above the production line. The principle of the invention is that an adjustable pressing device with an adjustable pressing finger (14) is placed in the production line behind the ejection head and the caliber and the ultrasonic welding device is connected to this, which is controlled by a rotating sonotrode (12) and a rotating or stationary anvil (13) is formed.

Die Drehachsen der Sonotrode und des rotierenden Ambosses sind vorzugsweise parallellaufend, und das Profil bewegt sich zu den Schaltungen von Sonotrode und Amboss, vorzugsweise in einer tangentialen Richtung.The axes of rotation of the sonotrode and rotating anvil are preferably parallel and the profile moves to the circuits of the sonotrode and anvil, preferably in a tangential direction.

Die Lösung gemäß dieser Erfindung optimiert die Art und Weise der Verbindung von Armen der Profile mit einem Befestigungsgitterband (Glasfasergitter) und eliminiert die Nachteile der bestehenden Verfahren der Verbindungen.The solution according to this invention optimizes the way of connecting the arms of the profiles with a fastening grid tape (fiberglass grid) and eliminates the disadvantages of the existing methods of connection.

Im Vergleich zu der Verbindung unter Verwendung von zusätzlichen Kunststoffsträngen ist die umständliche Bedienung bei der Positionierung der einzelnen Komponenten (Profile, Befestigungsgitterband und Stränge) beseitigt, und die damit verbundenen Nachteile in Bezug auf die Verbindungsfestigkeit bzw. auf die Haltbarkeit der Verbindung des Profils mit Befestigungsgitterband unter mechanischer Beanspruchung während der Anwendung der Profile bei einer Baustelle oder bei Profileinbau entfallen. Ebenso entfällt auch die Teiloperation der Produktion von Verbindungssträngen.Compared to the connection using additional plastic strands, the cumbersome operation when positioning the individual components (profiles, fastening mesh tape and strands) and the associated disadvantages in terms of the strength of the connection or the durability of the connection of the profile with the fastening mesh tape are eliminated under mechanical stress during the use of the profiles at a construction site or during profile installation. The sub-operation for the production of connecting strands is also eliminated.

Im Gegensatz zu der Lösung, bei der ein Glasfasergitterband zwischen dem Arm des Profils befestigt ist und an diesem mittels Ultraschalls (schrittweise in Längenabschnitten mit Hilfe von flachen Sonotroden) geschweißte Enden der rippenförmigen Vorsprünge des Befestigungselements vorhanden sind, ist das Verfahren gemäß dieser Erfindung, insbesondere wegen seiner hohen Produktionsgeschwindigkeit, vorteilhaft. Durch die Verwendung einer kontinuierlichen rotierenden Ultraschallverbindung ist die Produktionsgeschwindigkeit praktisch nur durch den eigentlichen Prozess der Extrusion der Profile begrenzt und nicht durch den nachfolgenden Vorgang der Verbindung der Befestigungsgitterband.In contrast to the solution in which a fiberglass mesh tape is fixed between the arm of the profile and on it there are ends of the rib-shaped projections of the fastener welded by means of ultrasound (gradually in length sections with the help of flat sonotrodes), the method according to this invention, in particular because of its high production speed. Thanks to the use of a continuous rotary ultrasonic joint, the production speed is practically only limited by the actual process of extrusion of the profiles and not by the subsequent operation of joining the fastening mesh tape.

Im Vergleich zu der Lösung, bei der das Band der Befestigungsgitterband an den Arm des Profils im Kaliber der Extrusionsstraße angebracht ist, ist die Lösung gemäß der Erfindung ebenfalls vorteilhaft, weil sie keine räumlich anspruchsvolle Modifikation der Produktionsanlagen benötigt und keine außergewöhnliche Lösung der Produktionswerkzeuge, des Extrusionsgeräts und des Kalibers, erfordert. Vorteilhaft ist es auch, dass die Bindung nicht in demjenigen Bereich erfolgt, der am empfindlichsten auf die stabile Einstellung des Verfahrens reagiert, in der sog. Produktionsphase, wenn sich das Profil über seinem gesamten Querschnitt in einem plastischen (instabilen) Zustand befindet. Damit werden auch mögliche negative Auswirkungen auf die Qualität der Verbindungen eliminiert, vor allem aus der Sicht der Festigkeit.Compared to the solution in which the tape of the fastening grid tape is attached to the arm of the profile in the caliber of the extrusion line, the solution according to the invention is also advantageous because it does not require any spatially demanding modification of the production facilities and does not require an unusual solution of the production tools, extrusion device and caliber required. It is also advantageous that the binding does not take place in the area that reacts most sensitively to the stable setting of the process, in the so-called production phase, when the profile is in a plastic (unstable) state over its entire cross-section. This also eliminates possible negative effects on the quality of the joints, especially from the point of view of strength.

Die Erfindung wird nun anhand der anliegenden Zeichnung näher erläutert. Es zeigen:

  • 1 einen Schnitt durch das Bauprofil für die Extrusion und Kalibrierung vor dem Anknüpfen eines Befestigungsgitterbands,
  • 2 einen Schnitt durch das Bauprofil nach dem Anknüpfen eines Befestigungsgitterbands und
  • 3 ein technologisches Schema der Ultraschallverbindung mit einer rotierenden Sonotrode.
The invention will now be explained in more detail with reference to the attached drawing. Show it:
  • 1 a section through the construction profile for extrusion and calibration before attaching a fastening grid tape,
  • 2 a section through the building profile after attaching a fastening grid tape and
  • 3 a technological scheme of ultrasonic connection with a rotating sonotrode.

Das Verfahren zur Herstellung des Bauprofils, dessen Prinzip darin liegt, dass das Profil (1) mittels Extrusion hergestellt wird, wobei mindestens ein Arm 2 des Profils aus zwei Teilabschnitten 2a, 2b besteht, die auf ihrem Ausgang aus dem Ausstoßkopf 10 (3) in der V-Form ausgeschlagen und in diesem Zustand auch im Kaliber 11 kalibriert und dann abgekühlt werden. Danach wird in einem anschließenden Arbeitsgang zwischen die beiden Teile 2a, 2b des Arms 2 das Befestigungsgitterband 3 eingeführt. Die Teile 2a, 2b des Arms 2 werden im kalten Zustand durch Pressen zusammengeklemmt und miteinander mit Hilfe von Ultraschall (2) verbunden. Die Verbindung der Teile 2a, 2b des Arms 2 mit einem eingesetzten Befestigungsgitterband 3 mittels Ultraschalls wird kontinuierlich zwischen einer rotierenden Sonotrode 12 und einem rotierenden Amboss 13 (3) durchgeführt. Die Drehachsen der Sonotrode 12 und des rotierenden Ambosses 13 sind parallellaufend, und das Profil 1 bewegt sich zu den Schaltungen der Sonotrode 12 und dem Amboss 13 in tangentialer Richtung. Der Betrieb der Rotationsultraschallverbindung folgt direkt nach der Extrusion in einer einzigen kontinuierlichen Fertigungsstraße.The method of manufacturing the building profile, the principle of which is that the profile ( 1 ) is made by extrusion, at least one arm 2 of the profile consisting of two sections 2a, 2b which, on their exit from the ejection head 10 ( 3 ) in the V-shape and calibrated in this state in caliber 11 and then cooled. Then, in a subsequent operation, the fastening grid strip 3 is inserted between the two parts 2a, 2b of the arm 2. The parts 2a, 2b of the arm 2 are clamped together in the cold state by pressing and with each other with the help of Ultra sound ( 2 ) connected. The connection of the parts 2a, 2b of the arm 2 with an inserted fastening grid strip 3 by means of ultrasound is carried out continuously between a rotating sonotrode 12 and a rotating anvil 13 ( 3 ) accomplished. The axes of rotation of the sonotrode 12 and the rotating anvil 13 are parallel and the profile 1 moves in a direction tangential to the circuits of the sonotrode 12 and the anvil 13. The operation of the rotary ultrasonic joint follows directly after extrusion in a single continuous production line.

Die Außenfläche eines oder beider Teilabschnitte 2a, 2b der Profilarme 2 wird im Betrieb des Ultraschallschweißens gleichzeitig mit einer allseitigen ununterbrochenen Profiltiefe 2c von mindestens 0,5 mm versehen, wobei die Profiltiefe die Oberfläche einer rotierenden Sonotrode 12 und/oder eines rotierenden Ambosses 13 kopiert.The outer surface of one or both sections 2a, 2b of the profile arms 2 is simultaneously provided with an all-round uninterrupted profile depth 2c of at least 0.5 mm during operation of the ultrasonic welding, with the profile depth copying the surface of a rotating sonotrode 12 and/or a rotating anvil 13.

Die Vorrichtung zur Durchführung des Verfahrens umfasst einen Extruder mit einem Ausstoßkopf 10, ein auf diesem in einer Fertigungsstraße folgenden gekühlten Kaliber 11 und eine über der Fertigungsstraße platzierte Abwicklungsvorrichtung des Befestigungsgitterbands 3. In der Fertigungsstraße hinter dem Ausstoßkopf und dem Kaliber ist eine verstellbare Pressvorrichtung mit einem einstellbaren Pressfinger 14 platziert, und auf diesem ist die Ultraschallschweißvorrichtung angeschlossen, die von einer rotierenden Sonotrode 12 und einem rotierenden Amboss 13 gebildet ist. Statt eines rotierenden Ambosses 13 kann auch ein stationärer Amboss in Form einer flachen Profilführung im Bereich unterhalb der Sonotrode 12 verwendet werden.The device for carrying out the method comprises an extruder with an ejection head 10, a cooled caliber 11 following this in a production line and an unwinding device of the fastening mesh tape 3 placed above the production line. In the production line behind the ejection head and the caliber is an adjustable pressing device with a adjustable press finger 14 is placed, and the ultrasonic welding device, which is formed by a rotating sonotrode 12 and a rotating anvil 13, is connected to this. Instead of a rotating anvil 13, a stationary anvil in the form of a flat profile guide in the area below the sonotrode 12 can also be used.

Claims (3)

Verfahren zur Herstellung eines Bauprofils, dadurch gekennzeichnet, dass das Profil (1) mittels Extrusion hergestellt wird, wobei mindestens ein Arm (2) des Profils aus zwei Teilabschnitten (2a, 2b) besteht, die am Ausgang aus einer V-Form eines Ausstoßkopfes (10) ausgeschlagen und in diesem Zustand auch im Kaliber (11) kalibriert und dann abgekühlt werden, dass danach in einem anschließenden Arbeitsgang zwischen die beiden Teile (2a, 2b) des Arms (2) ein Befestigungsgitterband (3) eingeführt wird, die Teile (2a, 2b) des Arms (2) im kalten Zustand durch Pressen zusammengeklemmt und miteinander mit Hilfe von Ultraschall verbunden werden und dass die Verbindung der Teile (2a, 2b) des Arms (2) mit einem eingesetzten Befestigungsgitterband (3) mittels Ultraschalls kontinuierlich zwischen einer rotierenden Sonotrode (12) und einem rotierenden oder stationären Amboss (13) durchgeführt wird.Process for the manufacture of a building profile, characterized in that the profile (1) is made by extrusion, at least one arm (2) of the profile being made up of two sections (2a, 2b) which emerge from a V-shape of an ejection head ( 10) knocked out and in this state also calibrated in the caliber (11) and then cooled, that thereafter in a subsequent operation between the two parts (2a, 2b) of the arm (2) a fastening grid strip (3) is inserted, the parts ( 2a, 2b) of the arm (2) are clamped together in the cold state by pressing and connected to one another with the aid of ultrasound and that the connection of the parts (2a, 2b) of the arm (2) with an inserted fastening grid strip (3) by means of ultrasound is continuously between a rotating sonotrode (12) and a rotating or stationary anvil (13). Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Drehachsen der Sonotrode (12) und des rotierenden Ambosses (13) parallellaufend sind und sich das Profil (1) zu den Schaltungen der Sonotrode (12) und dem Amboss (13) in tangentialer Richtung bewegt.procedure after claim 1 , characterized in that the axes of rotation of the sonotrode (12) and the rotating anvil (13) are parallel and the profile (1) moves in a tangential direction to the circuits of the sonotrode (12) and the anvil (13). Vorrichtung zur Durchführung des Verfahrens gemäß Anspruch 1, dadurch gekennzeichnet, dass sie einen Extruder mit einem Ausstoßkopf (10) umfasst, dass auf diesem ein in einer Fertigungsstraße folgendes gekühltes Kaliber (11) und eine über der Fertigungsstraße platzierte Abwicklungsvorrichtung des Befestigungsgitterbands (3) angeordnet sind und dass in der Fertigungsstraße hinter dem Ausstoßkopf (10) und dem Kaliber (11) eine verstellbare Pressvorrichtung mit einem einstellbaren Pressfinger (14) platziert und auf diesem die Ultraschallschweißvorrichtung angeschlossen ist, die von einer rotierenden Sonotrode (12) und einem rotierenden oder stationären Amboss (13) gebildet ist.Device for carrying out the method according to claim 1 , characterized in that it comprises an extruder with an ejection head (10), that on this are arranged a cooled caliber (11) following in a production line and an unwinding device of the fastening grid strip (3) placed above the production line and that in the production line after the ejection head (10) and the caliber (11), an adjustable pressing device with an adjustable pressing finger (14) is placed and the ultrasonic welding device is connected to this, which is formed by a rotating sonotrode (12) and a rotating or stationary anvil (13).
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CZ306798B6 (en) 2017-07-12
AT518440B1 (en) 2019-05-15

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