WO2011154238A1 - Procédé de production d'une liaison soudée entre une structure textile plane et une pièce en matière plastique, pièce en matière plastique traitée selon ce procédé, et dispositif de fixation de câble - Google Patents

Procédé de production d'une liaison soudée entre une structure textile plane et une pièce en matière plastique, pièce en matière plastique traitée selon ce procédé, et dispositif de fixation de câble Download PDF

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Publication number
WO2011154238A1
WO2011154238A1 PCT/EP2011/058283 EP2011058283W WO2011154238A1 WO 2011154238 A1 WO2011154238 A1 WO 2011154238A1 EP 2011058283 W EP2011058283 W EP 2011058283W WO 2011154238 A1 WO2011154238 A1 WO 2011154238A1
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WO
WIPO (PCT)
Prior art keywords
textile fabric
plastic part
cover layer
producing
cable
Prior art date
Application number
PCT/EP2011/058283
Other languages
German (de)
English (en)
Inventor
Martin Hopf
Michael Stege
Original Assignee
Tesa Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tesa Se filed Critical Tesa Se
Publication of WO2011154238A1 publication Critical patent/WO2011154238A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/003—Protecting areas of the parts to be joined from overheating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
    • B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts 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
    • B29C66/006—Preventing damaging, e.g. of the parts 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
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • 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
    • B29C66/305—Decorative or coloured 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
    • B29C66/341—Measures for intermixing the material of the joint interlayer
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • B29C66/53261—Enclosing tubular articles between substantially flat 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B29C66/7292—Textile or other fibrous material made from plastics coated
    • 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
    • B29C66/731—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 intensive physical properties of the material of the parts to be joined
    • B29C66/7311—Thermal properties
    • B29C66/73115—Melting point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8122—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • 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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81422—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being convex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • B29C66/8612—Ironing tool type
    • 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
    • B29C66/97—Checking completion of joining or correct joining by using indications on at least one of the joined parts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/30—Installations of cables or lines on walls, floors or ceilings
    • H02G3/305—Mounting by adhesive material
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • 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
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1435—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. transmission welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—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"
    • B29C65/36—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" heated by induction
    • 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"
    • B29C65/36—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" heated by induction
    • B29C65/3604—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" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3608—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" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements
    • B29C65/3612—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" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements comprising fillers
    • 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
    • B29C66/41—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
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4324—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms for making closed loops, e.g. belts
    • 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
    • B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—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
    • B29C66/71—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 composition of the plastics material of the parts 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
    • B29C66/70—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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/723—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 structure of the material of the parts to be joined being multi-layered
    • 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
    • B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
    • B29C66/91211—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods
    • B29C66/91218—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods using colour change, e.g. using separate colour indicators
    • 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
    • B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
    • B29C66/91221—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature of the parts to be joined
    • 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
    • B29K2009/00—Use of rubber derived from conjugated dienes, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29K2305/00—Use of metals, their alloys or their compounds, as reinforcement
    • 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
    • B29K2313/00—Use of textile products or fabrics as reinforcement
    • B29K2313/02—Use of textile products or fabrics as reinforcement coated
    • 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
    • B29L2009/00—Layered products
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof

Definitions

  • the present invention relates to a method for producing a welded joint between a textile fabric and a plastic part and a plastic part to which a textile fabric is welded according to the invention, and a cable fastening device produced by the method according to the invention and a textile fabric for producing a welded joint with a plastic part At least partially existing thermoplastic properties.
  • cables such as cables or hoses, possibly also in a compact form such as a wiring harness, in cavities such as the doors of a car must be installed without the risk that the lines during the Use damaged or removed from their fixation points.
  • vibrations of the lines are to be minimized in order to avoid disturbing background noise.
  • EP 1 603 210 A2 discloses a similar fastening method, wherein here the folded-over film web is not fastened by means of a mechanical fastening element to a component, but by means of a welded connection between the weldable film and a weldable component.
  • the ultrasonic welding device required for this purpose consists essentially of the assemblies:
  • the ultrasonic frequency is generated by means of the generator. This converts the mains voltage into a high-frequency high voltage.
  • the electrical energy thus generated is transmitted to an ultrasonic transducer, the so-called converter.
  • the converter operates in particular according to the piezoelectric effect, in which the property of certain crystals that expand and contract in an applied alternating electric field is used. This results in mechanical vibrations, which are transmitted via an amplitude transformation piece on a stamp, the so-called sonotrode or welding horn.
  • the amplitude of the oscillation can be influenced by the amplitude transformation piece in size.
  • the vibrations are transmitted under pressure, in particular in the range of 2 to 5 N / mm 2 , to the workpiece clamped between the sonotrode and an anvil, whereby the necessary heat for the welding process is produced by molecular and boundary surface friction. Due to the local temperature, at least one of the joining partners or its surface begins to soften, and the damping coefficient increases. The increase of the damping factor leads to further heat generation, which ensures the effect of a self-accelerating reaction. After cooling, the welded joint is tight. Since the sonotrode is permanently exposed to ultrasonic vibrations, the demands on the material are very high. In most cases, carbide-coated titanium is therefore used.
  • a disadvantage of the embodiments mentioned is that a relatively high production outlay is necessary in the case of a mechanical connection to be produced.
  • the investment costs for an ultrasonic welding system are relatively high and the handling of such a system, especially in hard to reach areas, is relatively difficult, thereby increasing the production time and thus the manufacturing costs.
  • the method is characterized by very low welding times and high efficiency, so that depending on the application and ultrasonic welding is the appropriate method.
  • Another method for attaching a tab for fixing a wire harness to a plastic part is gluing the tab on the plastic part.
  • a disadvantage of this method is that there are only a limited shelf life for adhesives to be kept and that the attachment of such tabs on difficult to bond plastics such as polypropylene and polypropylene-ethylene-propylene-diene rubber can not be produced or only with inadequate quality.
  • splices usually require a longer reaction time to cure and, if necessary, a previous application of a primer is required.
  • the invention is therefore based on the object to provide a method and processable by the process plastic parts or cable fastening devices available, the method for production with low equipment costs and relatively short production time should be feasible in a simple manner.
  • the invention relates to a method for producing a welded joint between a textile fabric and a plastic part provided with at least partially available thermoplastic properties, wherein initially the textile fabric and the plastic part are provided on one side of the textile fabric it is provided with a cover layer comprising at least one material which has a higher melting point than at least parts of the textile fabric and as the plastic of the plastic part, the fabric is applied with the opposite side of the cover layer to the plastic part and such a strong heat input into the cover layer and through the textile fabric is made in the plastic part, that both the textile fabric at least partially and the plastic part are at least partially melted, so that a Melt lens from the two mixed melts results.
  • the heat input into the cover layer is preferably realized by a heat source which is brought into contact or in the immediate vicinity of the cover layer.
  • the heat transport starting from the heat source, takes place in the cover layer, through it into the textile fabric and through it into the plastic part, wherein preferably its surface is melted.
  • the heat input can also be done by ultrasonic welding. Basically, only thermoplastics can be welded. As with all other welding processes, the material must be melted at the weld site by applying heat. In ultrasonic welding, it is generated by a high-frequency mechanical vibration. The main feature of this method is that the heat required for welding between the components is created by molecular and boundary surface friction in the components. Thus, ultrasonic welding belongs to the group of friction welding. Alternatively, the welding can also take place, for example, by the method of high-frequency welding.
  • the melting of the textile fabric and the plastic part takes place in the form of a weld nugget, in which the two plastic melts are mixed together.
  • the textile fabric melts completely in the region of the heat input.
  • the textile fabric melts only partially. This can be achieved, for example, by melting only part of the fibers of the textile fabric, while the other part of the fibers remains intact due to a correspondingly high melting point.
  • the unfused fibers of the fabric combine with the plastic melt, that is, the unfused fibers of the fabric are embedded in the plastic melt. Due to the fact that the textile fabric partially consists of a material which itself is not melted upon introduction of a quantity of heat which is sufficient for melting the plastic part arranged underneath, embedding of the textile fabric into the plastic part melt takes place only.
  • the textile fabric may be formed so that the fabric completely melts in areas, while adjacent ones melt only partially or not at all. It is also possible in this way for the plastic melt produced in the weld nugget to surround the fibers of the textile fabric which have not been melted, so that they are embedded in the plastic melt.
  • the cover layer comprises at least one material which has a higher melting point than at least parts of the textile fabric and as the plastic of the plastic part.
  • the different high melting point of the used Materials are therefore necessary to prevent the cover layer from being melted when heat is introduced, such as at least parts of the textile fabric and the plastic part.
  • the cover layer is preferably a cover film which is removable from the textile fabric.
  • the cover layer and / or the textile fabric may have an adhesive layer on one surface, in order to allow adhesion of the respective other component.
  • materials of the plastic part can be preferably polypropylene or polypropylene-ethylene-propylene-diene rubber.
  • thermal welding takes place by the method according to the invention, wherein adhesion of the at least partially melted textile fabric to the heat source is prevented by the cover layer.
  • the cover layer prevents thermal overstressing of the textile fabric and reduces the risk that gases generated during the welding process can escape to the ambient air.
  • an applied cover layer causes the increase of the area moment of inertia in the region of the welded connection and thus an increased bending stiffness of the plastic part provided therewith in this area.
  • the cover layer can prevent complete melting of the textile fabric at the edge of the weld nugget.
  • the cover layer itself can be used as protection against abrasive stress or climatic stress.
  • the location of the welded joint, ie the weld nugget, can be used as a primer for a further adhesive bond after the cover layer has been removed.
  • the textile fabric which is to be provided with the cover layer according to the invention can initially be provided with or without a cover layer for carrying out the method. If it is provided without a cover layer, the cover layer, optionally with the use of an adhesive layer between the cover layer and the textile fabric, can subsequently be arranged on the textile fabric. In this case, it is possible to use the textile fabric for ultrasound welding, or by attaching the additional covering layer by means of a heat source, such as a soldering iron, with a plastic part thermally or ultrasonically weld.
  • a heat source such as a soldering iron
  • a method for producing a cable attachment to a plastic part with at least partially existing thermoplastic properties wherein a textile fabric is provided for fastening the cable, the plastic part is provided, one side of the textile fabric is provided in sections with a cover layer, which comprises at least one material which has a higher melting point than at least parts of the textile fabric and the plastic of the plastic part, the textile fabric is folded around the cable so that it is double-layered on one side of the cable and the cover layer in the region of overlapping layers of the textile fabric is arranged, the overlapping layers of the textile fabric with the cover layer opposite side are applied to the plastic part, such a strong heat input into the decks
  • the textile fabric (10) is melted at least partially as well as the plastic part (20) at least partially so that a melt lens results from the two blended melts.
  • a thermal welding for the attachment of cables - such as cables or wiring harnesses - can be realized with little effort in terms of equipment such as a soldering iron. This makes it easier to manually perform welding under unfavorable spatial conditions.
  • the inventive method is particularly suitable for repair purposes or in small lot production. After performing the method according to the invention, the connection point is realized immediately and it does not fall to the adversely affecting in the prior art curing times of adhesive compounds.
  • ultrasonic welding or inductive methods are suitable in some applications to produce the welded joint.
  • the invention is not limited to the attachment of a cable, but it can thus be attached to a wiring harness or a hose or a similar line.
  • the textile fabric is a nonwoven fabric.
  • a nonwoven fabric intended to be ultrasonically welded to a plastic part in a conventional manner is provided with the cover layer or cover film, and thus for welding also by means of another heat source such as, for example a resistance or gas-heated heat source to be available.
  • the nonwoven fabric or the textile fabric has an adhesive layer which allows gluing together folded or folded nonwoven strips and thus leads to a pre-fixing of the resulting loop on a cable or wiring harness or the like.
  • the adhesive layer may be added to fibers that do not melt in a thermal welding process, for example, mineral fibers such as preferably glass fibers, carbon fibers and / or plastic fibers, but in particular glass fibers.
  • the fibers are added to the adhesive advantageously to 2 to 5 wt .-%, preferably 3 wt .-%.
  • the non-changing fibers can reduce uncontrolled leakage of the adhesive from the weld zone. At the same time, the fibers reinforce the cohesive bond that sets up after welding.
  • the spunbonded nonwoven fabric is preferably a spunbonded nonwoven made of polyester, in particular polyester and co-polyester fibers, which may be further solidified and / or embossed with the aid of a calender.
  • the proportion of polyester fibers in the carrier is in a further advantageous embodiment of the invention more than 70 wt .-%, preferably more than 80 wt .-%, and to co-polyester fibers of less than 30 wt .-%, preferably less than 20 wt .-%.
  • the spunbonded nonwoven consists of polypropylene, which can also be thermally consolidated and embossed by means of a calender. More preferably, the spunbonded is white, but at least brightly colored.
  • the melting fiber fractions in the spunbonded material mix with the melt of the differently colored plastic part in such a way that an optical assessment of the quality of the weld can be made by coloring the weld nugget.
  • Metallic particles such as metal powders, can be added to the spunbonded fabric in order to allow inductive heat to develop in the spunbonded fabric during the welding process.
  • the material of the cover layer is a plastic, preferably a Polytetraflourethylen provided.
  • the cover layer is provided with an adhesive layer, which produces a cohesive connection upon contacting the cover layer with the textile fabric.
  • an adhesive layer serves to facilitate the application and fixation of the cover layer on the textile fabric.
  • the method according to the invention is advantageously designed if, when the heat is introduced into the cover layer and into the textile fabric with the heating element, a compressive force is applied to the cover layer. This serves in particular to realize a sufficient embedding of the non-melting fibers of the textile fabric in the plastic melt.
  • the heat input is realized by a heat radiation emanating from a heating element.
  • a heating element may be, for example, a resistance heated tool such as a soldering iron.
  • the textile fabric prior to welding of the textile fabric this is provided in multiple layers and then welded in multiple layers.
  • the textile fabric in the region of the welding, can be arranged with more than two layers, wherein the heat transfer from the heat source can be carried out through all superimposed layers of the textile fabric into the plastic part.
  • This embodiment is particularly suitable when relatively thin textile Fabrics should be used, but a sufficient load bearing capacity should be ensured by the use of multiple textile fabrics.
  • a cable fastening device which is welded to one of these regions on a plastic part which has at least regions with thermoplastic properties, wherein the textile fabric is folded over in such a way that it forms and faces a loop for receiving a cable or cable harness the cover page is double-layered, wherein a cover layer in the region of the overlapping layers of the textile fabric is arranged on this and the welded joint between the fabric and the plastic part is made by means of a heating element by exerting a compressive force on the cover layer on the textile fabric the cover layer and the textile fabric and the plastic part located behind are heated so far that the textile fabric at least partially and the plastic of the plastic part at least teilwe melted so that a melted lens results from the two blended melts.
  • the plastic part, on which the cable fastening device is arranged does not have to be made entirely of a material which has thermoplastic properties, but only areas with thermoplastic properties that allow a welded joint to be made there.
  • the entire textile fabric used is provided with a cover layer, but only the region which is arranged overlapping, in which therefore several layers of the textile fabric are superimposed.
  • a plastic part is provided with at least partially existing thermoplastic properties, which comprises at least one cable fastening device according to the invention welded to the plastic part surface. That is, the invention also includes the unit of plastic part and cable fixing device.
  • a plastic part which, at least in areas of thermoplastic properties and in at least some of these areas welded textile fabrics, wherein the textile fabric is used as a primer for an adhesive bond or usable and / or used as protection against abrasion on the plastic part, and wherein the welded joint between the fabric and the plastic part is made by that by means of a heating element under Exerting a compressive force on a cover layer on the fabric, the cover layer and the fabric and in the direction of force and plastic part located behind are heated so far that the textile fabric at least partially and the plastic of the plastic part are at least partially melted, so that a melt lens gives the two mixed melts.
  • the cover layer on the textile fabric prevents plastic melt from the plastic part from coming out of the textile fabric and from contacting the heat source. It is thus produced a very smooth surface under the cover layer, which represents a good basis for further adhesive bonds after removal of the cover layer. In addition, the surface created thereby can serve to initiate bearing forces and thus to absorb frictional stresses.
  • a component of the invention is also the use of the weld joint on the plastic part according to the invention as a primer for at least one adhesive bond, wherein the cover layer is removed from the textile fabric at least at the location of the welded joint before the adhesive bond between the point of the welded joint and an element to be adhered ,
  • an adhesive can be applied, which due to the material mixture of plastic and textile fibers adheres to the location of the weld and thus can serve to attach another object.
  • Another aspect of the present invention is the use of the weld joint of the plastic part according to the invention as a protective element against abrasive wear or thermal stress.
  • the present invention comprises a layer structure, in particular as part of a plastic part according to the invention or a cable attachment according to the invention, with a cover layer arranged on one side of a textile fabric, wherein the cover layer should have a higher melting point than at least parts of the textile fabric.
  • connection between the textile fabric and the cover layer takes place by means of an adhesive or an adhesive layer which has been attached to the cover layer itself and / or to the textile fabric before the cover layer is arranged on the textile fabric.
  • the invention also encompasses a textile fabric for producing a welded joint with a plastic part having at least partially existing thermoplastic properties, wherein one side of the textile fabric is provided with a cover layer which comprises at least one material which has a higher melting point than at least parts of the textile fabric and as the plastic of the plastic part has.
  • the present invention comprises a motor vehicle, which has a plastic part according to the invention and / or a cable fastening device according to the invention.
  • FIG. 1 shows a layer structure according to the invention
  • FIGS. 2 method steps for producing a cable fastening
  • FIG. 5 shows a heating element for realizing the thermal radiation
  • FIGS. 6 method steps for producing the thermal welded connection up to 9 and Figure 10 Application of an additional adhesive on the laminate.
  • FIG. 1 shows a layer structure which, starting from the uppermost layer, has the following structure.
  • a cover layer 30 is arranged, on which, as shown, a first adhesive layer 40 is arranged, which adheres to a textile fabric 10.
  • a second adhesive layer 50 which produces an adhesive bond with a release paper 60.
  • This layer structure is the basis for producing a cable attachment according to the invention and the basis for producing a primer for further adhesive bonds.
  • the layer structure is shown only schematically, that is, the thickness, in particular of the first adhesive layer 40 and the second adhesive layer 50 does not have to be made as thick as shown in FIG.
  • the arrangement of a release paper 60 on the underside of the textile fabric 10 or the second adhesive layer 50 adhering thereto is not absolutely necessary.
  • the layer structure without the second adhesive layer 50 can also be made available.
  • the arrangement of the first adhesive layer 40 between the cover layer 30 and the textile fabric 10 is recommended for fixing the cover layer 30 on the textile fabric 10.
  • FIGS. 2 to 4 show how a cable fastening can be produced by means of the layer structure shown in FIG.
  • the release paper 60 is removed from the layer structure, as can be seen in particular from a comparison of FIG. 3 with FIG.
  • the textile fabric is wrapped around a cable 90, as can be seen from FIGS. 3 and 4.
  • the second adhesive layer 50 facilitates the fixation of the textile fabric 10 on the cable 90.
  • the textile fabric 10 After the textile fabric 10 has been wrapped around the cable 90, it is in a double-layered manner on one side of the cable 90, as shown in FIG.
  • the inventive method is not limited to the fixation of a cable 90, but it can also serve for fixing or attachment of a wiring harness or other conduit such as a hose.
  • FIG. 4 shows that the cover layer 30 with a corresponding first adhesive layer 40 is arranged only on a section of the textile fabric 10, namely in the region in which the textile fabric 10 is arranged overlapping.
  • FIG. 5 shows a heating element 80 which serves to introduce the heat energy into the cover layer 30 and into the textile fabric 10 and the plastic part 20 to be heated.
  • This heating element 80 may be, for example, a conventional soldering iron.
  • FIGS. 6 to 9 show with which individual method steps thermal bonding of the textile fabric 10 to the plastic part 20 is carried out by means of the heating element 80.
  • the heating element 80 is first positioned over the cover layer 30. Subsequently, as shown in Figure 7, the heating element 80 is lowered onto the cover layer 30 and heated at the latest in this position. As shown in FIG. 8, the heating element 80 presses on the covering layer 30 in such a way that under the pressure load the covering layer 30 and the layers of the textile fabric 10 located therebelow are compressed.
  • the heating element 80 is removed again from the cover layer 30, leaving a depression 13.
  • FIG. 10 shows how this depression 13 can serve as an adhesion base for further adhesions, namely by applying adhesive 100 to the region of the depression 13. It can thus, as shown in Figure 9, realize a cable attachment to the plastic part 20 in a simple manner.
  • the weld joint can be used as a support for the initiation of support or friction forces.
  • thermal welding connections by means of a simple hand tool, such as a Soldering also realize hard to reach places.
  • a cover layer 30 is arranged between the heating element 80 and the material to be welded. This means that welding connections are made possible in a simple and flexible manner by the method according to the invention, without the contamination or impurities occurring in a conventional manner, which have a negative effect on efficiency, having to be accepted on the tool when carrying out the method.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un procédé de production d'une liaison soudée entre une structure textile plane (10) et une pièce en matière plastique (20) présentant, au moins dans certaines zones, des propriétés thermoplastiques, procédé consistant à préparer la structure textile plane (10), à préparer la pièce en matière plastique (20), à garnir une face de la structure textile plane (10) d'une couche de revêtement (30) qui contient au moins un matériau qui présente un point de fusion supérieur à celui des éléments de la structure textile plane et de la matière plastique de la pièce en matière plastique (20), à appliquer La structure textile plane (10), par la face opposée à la couche de revêtement (30), sur la pièce en matière plastique (20); un fort apport thermique étant effectué dans la couche de revêtement (30), et par la structure textile plane (10), dans la pièce en matière plastique (20), de sorte qu'à la fois la structure textile plane (10) et la pièce en matière plastique (20) sont amenées à fusion, au moins partiellement, ce qui permet d'obtenir une lentille fondue à partir des deux masses fondues mélangées.
PCT/EP2011/058283 2010-06-08 2011-05-20 Procédé de production d'une liaison soudée entre une structure textile plane et une pièce en matière plastique, pièce en matière plastique traitée selon ce procédé, et dispositif de fixation de câble WO2011154238A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010022997.0 2010-06-08
DE102010022997A DE102010022997A1 (de) 2010-06-08 2010-06-08 Verfahren zur Herstellung einer Schweißverbindung zwischen einem textilen Flächengebilde und einem Kunststoffteil sowie ein durch dieses Verfahren bearbeitetes Kunststoffteil und eine Kabelbefestigungseinrichtung

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WO2011154238A1 true WO2011154238A1 (fr) 2011-12-15

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DE102012210655B4 (de) * 2012-06-22 2016-11-24 Leichtbau-Zentrum Sachsen Gmbh Verfahren und Vorrichtung zur Herstellung schlaufenförmiger Lasteinleitungszonen in textilverstärkten Thermoplaststrukturen mit eingeformten Funktionselementen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746526A1 (de) 1997-10-22 1999-04-29 Volkswagen Ag Kabelbaum für ein Fahrzeug
EP1491105A1 (fr) * 2003-06-27 2004-12-29 W.L. GORE & ASSOCIATES GmbH Ligne de soudure de petite dimension
EP1603210A2 (fr) 2004-06-02 2005-12-07 Volkswagen Aktiengesellschaft Boucle de fixation
DE102005037662A1 (de) 2005-08-05 2007-02-08 Tesa Ag Klebeband mit einem Träger aus einem Spinnvlies, der einseitig mit einem druckempfindlichen Kleber zumindest partiell beschichtet ist
DE102005037663A1 (de) 2005-08-05 2007-02-08 Tesa Ag Verwendung eines Klebebandes mit einem Träger aus einem Spinnvlies, der einseitig mit einem druckempfindlichen Kleber zumindest partiell beschichtet ist
EP2165820A2 (fr) * 2008-09-17 2010-03-24 General Electric Company Article et procédé de formation d'un article
DE102008044392A1 (de) * 2008-12-05 2010-06-17 Tesa Se Verfahren zur Herstellung einer Schweißverbindung zwischen einem textilen Flächengebilde und einem Kunststoffteil sowie ein durch dieses Verfahren hergestelltes Kunststoffteil und eine Kabelbefestigungseinrichtung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746526A1 (de) 1997-10-22 1999-04-29 Volkswagen Ag Kabelbaum für ein Fahrzeug
EP1491105A1 (fr) * 2003-06-27 2004-12-29 W.L. GORE & ASSOCIATES GmbH Ligne de soudure de petite dimension
EP1603210A2 (fr) 2004-06-02 2005-12-07 Volkswagen Aktiengesellschaft Boucle de fixation
DE102005037662A1 (de) 2005-08-05 2007-02-08 Tesa Ag Klebeband mit einem Träger aus einem Spinnvlies, der einseitig mit einem druckempfindlichen Kleber zumindest partiell beschichtet ist
DE102005037663A1 (de) 2005-08-05 2007-02-08 Tesa Ag Verwendung eines Klebebandes mit einem Träger aus einem Spinnvlies, der einseitig mit einem druckempfindlichen Kleber zumindest partiell beschichtet ist
EP2165820A2 (fr) * 2008-09-17 2010-03-24 General Electric Company Article et procédé de formation d'un article
DE102008044392A1 (de) * 2008-12-05 2010-06-17 Tesa Se Verfahren zur Herstellung einer Schweißverbindung zwischen einem textilen Flächengebilde und einem Kunststoffteil sowie ein durch dieses Verfahren hergestelltes Kunststoffteil und eine Kabelbefestigungseinrichtung

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