EP0549392B1 - Einbügelbarer Einlagestoff und Verfahren zu dessen Herstellung - Google Patents

Einbügelbarer Einlagestoff und Verfahren zu dessen Herstellung Download PDF

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Publication number
EP0549392B1
EP0549392B1 EP92403289A EP92403289A EP0549392B1 EP 0549392 B1 EP0549392 B1 EP 0549392B1 EP 92403289 A EP92403289 A EP 92403289A EP 92403289 A EP92403289 A EP 92403289A EP 0549392 B1 EP0549392 B1 EP 0549392B1
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EP
European Patent Office
Prior art keywords
layer
polymers
fusible
thermoexpansible
semifinished
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EP92403289A
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English (en)
French (fr)
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EP0549392A1 (de
Inventor
Bernard Demoulin
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Lainiere de Picardie SA
Lainiere de Picardie BC SAS
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Lainiere de Picardie SA
Lainiere de Picardie BC SAS
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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/02—Linings
    • A41D27/06—Stiffening-pieces
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00—Producing multi-layer textile fabrics
    • D06M17/04—Producing multi-layer textile fabrics by applying synthetic resins as adhesives
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00—Producing multi-layer textile fabrics
    • D06M17/04—Producing multi-layer textile fabrics by applying synthetic resins as adhesives
    • D06M17/06—Polymers of vinyl compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00—Producing multi-layer textile fabrics
    • D06M17/04—Producing multi-layer textile fabrics by applying synthetic resins as adhesives
    • D06M17/10—Polyurethanes polyurea

Definitions

  • the invention relates to a fusible interlining and its manufacturing process, respectively, according to the preamble of independent claims 1 and 16
  • fusible interlining comprising a textile support on which is deposited, by coating, a layer of thermo-adhesive polymers distributed in points, as described, for example, in document FR-A-2 241 604.
  • linings are specifically intended to be laminated on another textile, for example a drapery, so as to constitute a complex whose physical properties, behavior, nervousness, flexibility, touch, volume, hand, ... can be controlled.
  • thermo-adhesive layer These properties of the complex result from the nature of the drapery, the nature of the textile support for the interlining and also from the nature, composition and method of application of the thermo-adhesive layer.
  • the fusible interfacing After being manufactured, the fusible interfacing must be able to withstand storage at room temperature. It is therefore necessary that the different layers of this product, generally stored in rolls, do not adhere to each other.
  • the fusible interfacing must not have a tacky effect and adhesive properties at room temperature (“tack").
  • the fusible interlining is subsequently laminated to the draperies so as to obtain the desired complex.
  • this lamination is carried out using a press operating at temperatures between 100 ° C and 180 ° C under pressures of a few decibars to a few bars for relatively short times, of the order of 10 at 30 seconds.
  • thermo-adhesive polymers of the interlining must at least partially regain their adhesion property.
  • thermo-adhesive polymers do not pierce the drapery or produce returns, that is to say pierce the textile support of the interlining.
  • Document FR-A-2 023 354 describes a heat-sealable interlining consisting of a textile structure coated on at least one of its faces with a polymer or a mixture of polymers which is essentially non-crosslinked at the time of application. At least a fraction of this coating is transformed by heating into insoluble plastic material and has, at least at the time of heat sealing, a porous or foam structure.
  • FR-A-2 177 038 it has been proposed to produce a stabilizer by successively depositing two layers of adhesive on a support.
  • the first layer is produced by coating, by screen printing, a viscous dispersion containing polymers with high viscosity and / or high melting point.
  • the second layer is produced by dusting a powder of heat-bonding polymers with viscosity and / or melting point lower than those of the first layer.
  • Document FR-A-2 318 914 describes simultaneous coatings by screen printing frame of two layers of polymers in the form of dry powder using a hollow engraved cylinder.
  • the sub-layer is here also composed of polymers with higher viscosity and / or higher melting point than those of the second layer.
  • the coatings produced by the dry process using a hollow engraved cylinder are affected by a lack of mechanical cohesion of the two layers of polymers with respect to each other.
  • the interface of the two layers constitutes a zone of weakness and the clothes made with interlining of this type do not support maintenance treatments.
  • Document FR-A-2 576 191 describes successive coatings of two layers of polymers, of different viscosity and / or melting point, these two layers are deposited on either side of the textile support.
  • a first object of the present invention is therefore to propose a fusible interfacing which on the one hand overcomes the drawbacks mentioned above and, on the other hand, does not pierce the drapery and does not produce returns, that is to say does not pierce the textile support of the interlining.
  • the aim of the present invention is to propose the use of one or more thermo-expandable product (s) entering the fusible interlining structure, ensuring an excellent screen effect and an effect of relief, that is to say a useful volume of the important point.
  • a second object of the present invention is to propose a method for manufacturing such a covering.
  • the invention firstly provides a semi-finished fusible interlining comprising a textile support and fusing means, intended to be laminated to a textile article.
  • the textile support there is associated with the textile support a layer of heat-expandable polymers, the expansion temperature of said polymers being lower than the temperature of use of the fusible means, the layer of heat-expandable polymers having the function of constitute a screen vis-à-vis the fusible means and to increase the relief of the fusible means, this having the effect of avoiding back and crossing phenomena and increasing the bonding force.
  • the layer of heat-expandable polymers is applied, with a distribution in points, essentially on the surface of one of the faces of the textile support.
  • thermo-adhesive coating distributed in points is applied on the same side and on the points of thermally expandable polymers.
  • the layer of thermo-adhesive coating distributed in points is applied essentially to the face of the textile support opposite the layer of thermo-expandable polymers.
  • the layer of thermally expandable polymers is essentially nested in the thickness of the textile support.
  • the thermo-adhesive coating layer distributed in points is then applied essentially on one of the faces of the textile support opposite the points of the layer of heat-expandable polymers.
  • the heat-expandable polymers of the heat-expandable layer are chosen from the group including polymers with reactive chemical functions allowing crosslinking on themselves. Preferably, they have a viscosity of between approximately 100 and 500 dPa.s, an active material content of between approximately 40% and 80%, especially between 50% and 80%, and an expansion coefficient of between approximately 100 % and 275%, more particularly between 157% and 275%.
  • the heat-expandable polymers are chosen from the group including synthetic resins in aqueous dispersion of the acrylic, butadiene, polyurethane type.
  • thermo-adhesive coating layer for its part, comprises one or more polymers chosen from the group including polyamides, copolyamides, polyesters, copolyesters, polyurethanes, polyethylenes, PVC, alone or as a mixture between them.
  • thermo-adhesive coating layer comprises one or more polymers chosen from the group including styrene-ethyl acrylate copolymers, melamines, aziridine, isocyanates, unsaturated polyesters, epoxy resins.
  • the layer of heat-expandable polymers essentially comprises heat-expandable polymers or a mixture of heat-expandable and heat-adhesive polymers, in particular acrylates.
  • the invention also provides a finished fusible interlining, in which the heat-expandable polymers are in the expanded state while the thermo-adhesive coating layer is in the non-molten state.
  • the layer of thermally expandable polymers is then substantially continuous.
  • the invention finally proposes a process for manufacturing finished fusible linings in which a textile support receives a thermo-adhesive coating.
  • the layer of heat-expandable polymers is deposited on one of the faces of the textile support by a first rotary frame and the layer of thermo-adhesive coating by a second rotary frame.
  • the layer of heat-expandable polymers is subjected to an expansion temperature lower than the temperature at which the fusible means are used before depositing the layer of thermo-adhesive coating.
  • the layer of thermally expandable polymers and the layer of thermo-adhesive coating are deposited substantially simultaneously.
  • the heat-expandable polymers are deposited from the heat-expandable layer in the form of foam.
  • this layer undergoes a chemical crosslinking reaction with gas evolution (for example: nitrogen, ammonia, carbon dioxide, etc.) which remains trapped in the mass of polymers in the form of bubbles.
  • gas evolution for example: nitrogen, ammonia, carbon dioxide, etc.
  • thermo-expandable polymers can be used with active material levels much greater than 50%, and thereby ensure a good screen effect with little material.
  • thermo-adhesive coating layer As described above, the chemical reaction creates a three-dimensional expansion allowing the upper thermo-adhesive coating layer to be 100% usable for laminating.
  • This layer is perfectly adjustable by combining the intrinsic property of the product giving a given volume of expansion for a given temperature at its degree of dilution.
  • the layer of heat-expandable polymers does not hamper the quality of the "hand" of the final product due to its loss of expansion volume following the passage to the heat-sealing press of the interlining / textile article complex.
  • the semi-finished fusible interlining 1 comprises a textile support 3 and fusing means. It is intended to be laminated on a textile article 2, for example a drapery.
  • a layer 5 of heat-expandable polymers It is associated with the textile support 3 a layer 5 of heat-expandable polymers, the expansion temperature of said heat-expandable polymers being lower than the temperature of implementation of the fusible means, the layer 5 of heat-expandable polymers having the function to form a screen vis-à-vis the fusible means and to increase the relief of the fusible means, this having the effect of avoiding the phenomena of return and crossing and of increasing the bonding force.
  • fusible interlining is understood here to mean the fusible interlining in the state it is in before the layer 5 of heat-expandable polymers has been subjected to the expansion temperature of said polymers.
  • the layer 5 of thermally expandable polymers is therefore associated with the textile support 3, which means that it can be in contact with or incorporated into the textile support 3.
  • This layer 5 of thermally expandable polymers is applied, with a distribution in points 7, essentially on the surface of one of the faces of the textile support 3.
  • the semi-finished fusible interlining 1 according to the invention also comprises a layer 4 of thermo-adhesive coating distributed in points 6.
  • this layer 4 of thermo-adhesive coating distributed in points 6 is applied on the same side and on points 7 of heat-expandable polymers; the distribution of points 6, 7 respectively of layers 4 and 5 being substantially identical.
  • the layer 4 of heat-adhesive coating distributed in points 6 is applied essentially to the face of the textile support 3 opposite to the layer 5 of heat-expandable polymers, these points 6 of layer 4 being distributed next to points 7 of layer 5.
  • the layer 5 of heat-expandable polymers is essentially nested in the thickness of the textile support 3. It is understood by this that the heat-expandable polymers are housed in the gaps left free between the son of the support textile 3.
  • thermo-expandable polymer (s) With a low coefficient of expansion and / or with a suitable dilution rate.
  • thermo-adhesive coating is then applied essentially to one of the faces of the textile support 3 opposite points 7 of the layer 5 of heat-expandable polymers.
  • thermo-expandable polymer (s) of layer 5 are chosen from the group including polymers with reactive chemical functions allowing crosslinking on themselves.
  • thermo-expandable polymer (s) is (are) chosen from the group including polymers having a viscosity of between approximately 100 and 500 dPa.s.
  • the heat-expandable polymers are thus in the form of a more or less viscous paste and have rheological properties which allow them to be handled without practically any dissolution or significant addition of water while having a relatively high cohesion coefficient. .
  • the heat-expandable polymers can be used with active material levels much higher than 50%, and thus ensure a good screen effect with little material. This property of thermally expandable polymers, combined with their relatively high cohesion, allows them to be used in a smaller quantity and thus not to impede the deposition of layer 4 of thermo-adhesive coating.
  • the heat-expandable polymers of layer 5 are chosen from the group including polymers having an active material content of between about 40% and 80%, in particular between 50% and 80%.
  • the height of the layer 5 of heat-expandable polymers that is to say the useful volume of the points (or even relief of the points) is completely adjustable by combining the intrinsic property of the heat-expandable polymers giving a given volume or coefficient of expansion for a given temperature at its degree of dilution.
  • thermally expandable polymers, according to the invention, of layer 5 are chosen from the group including polymers having an expansion coefficient of between approximately 100% and 275%, more particularly between 157% and 275%.
  • the heat-expandable polymers used are chosen from the group including synthetic resins in aqueous dispersion of the acrylic, butadiene, polyurethane type.
  • the layer 4 of thermo-adhesive coating comprises one or more polymers chosen from the group including polyamides, copolyamides, polyesters, copolyesters, polyurethanes, polyethylenes.
  • layer 4 comprises one or more polymers chosen from the group including styrene-ethyl acrylate copolymers, melamines, aziridine, isocyanates, unsaturated polyesters, epoxy resins.
  • the layer 5 essentially comprises heat-expandable polymers.
  • thermally expandable polymers are intrinsically non-fusible, after coating at a controlled temperature to avoid crosslinking, the passage on a fusible press allows crosslinking by trapping the threads of the textile support 3 and of the textile article 2. This gives a mechanical type of attachment.
  • Layer 5 can also comprise a mixture of heat-expandable and heat-bonding polymers, in particular acrylates.
  • the invention also relates to a finished fusible interlining (FIGS. 4A, 4B and 4C) which is such that it consists of a semi-finished interlining of the type described above in which the heat-expandable polymers of layer 5 are the expanded state while the layer 4 of thermo-adhesive coating is in the non-molten state.
  • a finished fusible interlining is therefore intended to be stored, generally in the form of a roll, to then be subsequently laminated to a textile article 2.
  • FIGS. 4B and 4C represent two schematic views of a finished fusible interlining which, as it consists of a semi-finished interlining of the type described above, is represented by FIG. 3.
  • the difference between FIGS. 4B and 4C is the Mesh number of the coating of layer 5 of thermally expandable polymers.
  • expanded state is meant either a foam or porous type, that is to say comprising gas bubbles following the crosslinking reaction with gas evolution, or a state in which the expanded polymer has lost all its volume. during calendering which releases the gas bubbles trapped in the crosslinked mass.
  • Layer 5 of thermally expandable polymers is thus substantially continuous.
  • the invention finally relates to a method of manufacture of finished fusible linings in which a textile support 3 receives a thermo-adhesive coating.
  • a layer 5 of heat-expandable polymers is first deposited distributed in points 7 on one of the faces of the textile support 3, so that the points 7 of the layer 5 are on the surface of the textile support 3 or nested in the thickness of the latter.
  • thermo-adhesive coating is deposited on layer 5 of thermally expandable polymers or on the face of the textile support 3 opposite to layer 5.
  • the assembly 3, 4, 5 is subjected to an expansion temperature lower than the processing temperature of the fusible means.
  • the layer 5 of heat-expandable polymers is deposited on one of the faces of the textile support 3 by a first rotary frame and the layer 4 of heat-adhesive coating on the layer 5 or on the face of the textile support 3 opposite layer 5 by a second rotating frame.
  • thermo-adhesive coating In the case where the layer 4 of thermo-adhesive coating is deposited on the layer 5, it is then possible optionally to subject the layer 5 to an expansion temperature lower than the temperature of implementation of the fusible means before depositing layer 4 of thermo-adhesive coating.
  • thermo-adhesive coating will therefore not pose any problem because it will be done on a crosslinked surface perfectly adapted to receive the deposit of a dispersion of fusible polymers.
  • heat-adhesive coating layer 4 is deposited on the face of the textile support 3 opposite to the layer 5, it is possible to envisage a possible implementation in one or two stages.
  • the layer 5 of heat-expandable polymers and the layer 4 of heat-adhesive coating are deposited substantially simultaneously.
  • thermo-adhesive coating opposite each point 7 of the layer and on the side opposite to the textile substrate 3 as well as the drying of the latter can then be carried out without worrying about deterioration of the layer 5.
  • the layer 5 of heat-expandable polymers is deposited on one of the faces of the textile support 3 by a rotary frame.
  • Layer 4 of thermo-adhesive coating is deposited by dusting on layer 5.
  • Heat-expandable polymers have the property of being tacky at room temperature when they have not yet undergone the thermal stress triggering the crosslinking reaction. These polymers can therefore be conventionally coated with a rotary frame after they have been dispersed at the rate of active material predetermined as a function of the desired relief effect.
  • the expansion temperature for the implementation of such a process is between approximately 110 ° C and 160 ° C, more particularly between 130 ° C and 160 ° C.
  • the heat-expandable polymers of the layer 5 are deposited in the form of a paste, but the deposition of these polymers in the form of foam is also possible.

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  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Details Of Garments (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
  • Seal Device For Vehicle (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Electroluminescent Light Sources (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Table Devices Or Equipment (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Claims (25)

  1. Thermofixierte Halbfertigeinlage (1) zum Kleben auf eine Textilware (2) mit einer Textilunterlage (3) und Thermofixiermitteln, dadurch gekennzeichnet, daß mit der Textilunterlage (3) eine Schicht (5) aus warmedehnbaren Polymeren verbunden ist, die punktweise (7) verteilt im wesentlichen auf die Oberfläche einer der Seiten der Textilunterlage (3) aufgebracht wird, wobei die Dehnungstemperatur der Polymere niedriger ist als die Verarbeitungstemperatur der Thermofixiermittel, wobei die Schicht (5) aus thermodehnbaren Polymeren bei der Aufheizung auf die Dehnungstemperatur einer chemischen Vernetzungsreaktion mit der Gasentwicklung ausgesetzt wird, die in der Polymermasse blasenförmig eingeschlossen ist, wodurch eine durchgehende Verteilung der Schicht (5) sichergestellt ist, wobei die Schicht (5) aus wärmedehnbaren Polymeren die Aufgabe hat, eine Abschirmung gegenüber den Thermofixiermitteln zu bilden und das Relief der Thermofixiermittel zu erhöhen, was zur Folge hat, daß Rücklauf- und Durchlauferscheinungen vermieden werden und die Klebekraft erhöht wird.
  2. Thermofixierte Halbfertigeinlage (1) nach Anspruch 1, dadurch gekennzeichnet, daß eine punktweise (6) verteilte thermoadhäsive Beschichtung (4) auf die gleiche Seite und auf die Punkte (7) der wärmedehnbaren Polymere aufgebracht wird.
  3. Thermofixierte Halbfertigeinlage (1) nach Anspruch 1, dadurch gekennzeichnet, daß die punktweise (6) verteilte thermoadhäsive Beschichtung (4) im wesentlichen auf die Seite der Textilunterlage (3) aufgebracht wird, die der Schicht (5) aus wärmedehnbaren Polymeren gegenüberliegt.
  4. Thermofixierte Halbfertigeinlage (1) nach Anspruch 1, dadurch gekennzeichnet, daß die Schicht (5) aus wärmedehnbaren Polymeren im wesentlichen in der Dicke der Textilunterlage (3) eingelassen ist.
  5. Thermofixierte Halbfertigeinlage (1) nach Anspruch 4, dadurch gekennzeichnet, daß die punktweise (6) verteilte thermoadhäsive Beschichtung (4) im wesentlichen auf eine der Seiten der Textilunterlage (3) aufgebracht ist, die den Punkten (7) der Schicht (5) aus wärmedehnbaren Polymeren gegenüberliegt.
  6. Thermofixierte Halbfertigeinlage (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die wärmedehnbaren Polymere der Schicht (5) aus der Gruppe ausgewählt sind, die Polymere mit reaktiven chemischen Funktionen einschließt, welche sich miteinander vernetzen können.
  7. Thermofixierte Halbfertigeinlage (1) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die wärmedehnbaren Polymere der Schicht (5) aus der Gruppe ausgewählt sind, die Polymere mit einer Viskosität von 100 bis 500 dPa.s einschließt.
  8. Thermofixierte Halbfertigeinlage (1) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die wärmedehnbaren Polymere der Schicht (5) aus der Gruppe ausgewählt sind, die Polymere mit einem Wirkstoffgehalt von etwa 40% bis 80 %, insbesondere 50% bis 80 %, einschließt.
  9. Thermofixierte Kalbfertigeinlage (1) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die wärmedehnbaren Polymere der Schicht (5) aus der Gruppe ausgewählt sind, die Polymere mit einem Dehnungskoeffizienten von etwa 100% bis 275 %, und insbesondere 157% bis 275 %, einschließt.
  10. Thermofixierte Halbfertigeinlage (1) nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die wärmedehnbaren Polymere der Schicht (5) aus der Gruppe ausgewählt sind, die wasserdisperse Kunstharze wie Akryl-, Butadien-, Polyurethanharze einschließt.
  11. Thermofixierte Halbfertigeinlage (1) nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die thermoadhäsive Beschichtung (4) jeweils ein Polymer oder mehrere miteinander vermischte Polymere aus der Gruppe enthält, die Polyamide, Copolyamide, Polyester, Copolyester, Polyurethane, Polyäthylene, PVC einschließt.
  12. Thermofixierte Halbfertigeinlage (1) nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die thermoadhäsive Beschichtung (4) ein oder mehrere Polymere aus der Gruppe enthält, die Ethylstyrolacrylcopolymere, Melanine, Aziridine, Isocyanate, ungesättigte Polyester, Epoxidharze einschließt.
  13. Thermofixierte Halbfertigeinlage (1) nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß die Schicht (5) im wesentlichen wärmedehnbare Polymere oder ein Gemisch aus wärmedehnbaren oder wärmefixierten Polymeren, insbesondere Akrylate, enthält.
  14. Thermofixierte Halbfertigeinlage, dadurch gekennzeichnet, daß sie aus einer Halbfertigeinlage nach einem der Ansprüche 1 bis 13 besteht, bei der die wärmedehnbaren Polymere der Schicht (5) gedehnt sind, während die thermoadhäsive Beschichtung (4) ungeschmolzen ist.
  15. Thermofixierte Fertigeinlage nach Anspruch 14, dadurch gekennzeichet, daß die Schicht (5) aus wärmedehnbaren Polymeren im wesentlichen durchgehend ist.
  16. Verfahren zur Herstellung wärmefixierter Fertigeinlagen nach Anspruch 14 oder 15, bei dem eine Textilunterlage (3) mit einem thermoadhäsiven Überzug versehen wird, dadurch gekennzeichnet, daß aufeinanderfolgend :
    - eine Schicht (5) aus wärmedehnbaren, punktweise (7) verteilten Polymeren so auf eine der Seiten der Textilunterlage (3) aufgebracht wird, daß die Punkte (7) der Schicht (5) an der Oberfläche der Textilunterlage (3) liegen oder in der Dicke letzterer eingelassen sind ;
    - eine thermoadhäsive Beschichtung (4) auf die Schicht (5) aus wärmedehnbaren Polymeren oder auf die der Schicht (5) gegenüberliegende Seite der Textilunterlage (3) aufgebracht wird ;
    - der Komplex (3, 4, 5) einer Dehnungstemperatur ausgesetzt wird, die niedriger ist als die Verarbeitungstemperatur der Thermofixiermittel.
  17. Verfahren zur Herstellung wärmefixierter Einlagen nach Anspruch 16, dadurch gekennzeichnet, daß die Schicht (5) aus wärmedehnbaren Polymeren auf eine der Seiten der Textilunterlage (3) mittels eines ersten Drehrahmens aufgebracht wird.
  18. Verfahren zur Herstellung wärmefixierter Einlagen nach Anspruch 16 oder 17, dadurch gekennzeichnet, daß die thermoadhäsive Beschichtung (4) auf die Schicht (5) oder auf die der Schicht (5) gegenüberliegende Seite der Textilunterlage (3) mittels eines zweiten Drehrahmens aufgebracht wird.
  19. Verfahren zur Herstellung wärmefixierter Einlagen nach einem der Ansprüche 16 bis 18, dadurch gekennzeichnet, daß die Schicht (5) aus wärmedehnbaren Polymeren vor dem Aufbringen der thermoadhäsiven Beschichtung (4) einer Dehnungstemperatur ausgesetzt wird, die niedriger ist als die Verarbeitungstemperatur der Thermofixiermittel.
  20. Verfahren zur Herstellung wärmefixierter Einlagen nach einem der Ansprüche 16 bis 18, dadurch gekennzeichnet, daß nach dem Aufbringen der Schicht (5) aus wärmedehnbaren Polymeren und vor dem Aufbringen der thermoadhäsiven Beschichtung (4) :
    - die Schicht (5) auf eine Dehnungstemperatur aufgeheizt wird, die niedriger ist als die Verarbeitungstemperatur der Thermofixiermittel sowie die Verformungstemperatur der Textilunterlage (3) ;
    - ein gewisses Kaltglätten der Schicht (5) erfolgt, um das überschüssige Relief zu entfernen.
  21. Verfahren zur Herstellung wärmefixierter Einlagen nach Anspruch 16 oder 17, dadurch gekennzeichnet, daß
    - die thermoadhäsive Beschichtung (4) durch Bestäubung auf die Schicht (5) aufgebracht wird ;
    - ein Schlagen vorgenommen wird, um den in der Schicht (5) nicht verankerten Teil der thermoadhäsiven Beschichtung (4) abzulösen ;
    - ein Absaugen vorgenommen wird, um den mit der Schicht (5) nicht verbundenen Teil der thermoadhäsiven Beschichtung (4) zu entfernen.
  22. Verfahren zur Herstellung wärmefixierter Einlagen nach einem der Ansprüche 16 bis 18, dadurch gekennzeichnet, daß die Schicht (5) aus wärmedehnbaren Polymeren und die thermoadhäsive Beschichtung (4) etwa gleichzeitig aufgebracht werden.
  23. Verfahren zur Herstellung wärmefixierter Einlagen nach einem der Ansprüche 16 bis 22, dadurch gekennzeichnet, daß die Dehnungstemperatur etwa 110°C bis 160°C, insbesondere 130°C bis 160°C, beträgt.
  24. Verfahren zur Herstellung wärmefixierter Einlagen nach einem der Ansprüche 16 bis 23, dadurch gekennzeichnet, daß die wärmedehnbaren Polymere der Schicht (5) in Pastenform aufgebracht werden.
  25. Verfahren zur Herstellung wärmefixierter Einlagen nach einem der Ansprüche 16 bis 23, dadurch gekennzeichnet, daß die wärmedehnbaren Polymere der Schicht (5) in Schaumform aufgebracht werden.
EP92403289A 1991-12-20 1992-12-04 Einbügelbarer Einlagestoff und Verfahren zu dessen Herstellung Expired - Lifetime EP0549392B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9115871A FR2685171B1 (fr) 1991-12-20 1991-12-20 Entoilage thermocollant et son procede de fabrication.
FR9115871 1991-12-20

Publications (2)

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EP0549392A1 EP0549392A1 (de) 1993-06-30
EP0549392B1 true EP0549392B1 (de) 1996-05-01

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EP (1) EP0549392B1 (de)
JP (1) JPH05295666A (de)
AT (1) ATE137391T1 (de)
CA (1) CA2085553A1 (de)
DE (1) DE69210375T2 (de)
DK (1) DK0549392T3 (de)
ES (1) ES2088117T3 (de)
FI (1) FI925580A (de)
FR (1) FR2685171B1 (de)
GR (1) GR3020236T3 (de)
NO (1) NO180101C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746264B1 (fr) * 1996-03-25 1998-05-22 Picardie Lainiere Procede de fabrication d'un entoilage thermocollant et entoilage thermocollant ainsi obtenu
NL1022253C2 (nl) * 2002-12-23 2004-06-25 Ten Cate Permess B V Interlining-materiaal omvattende een substraat waarop is aangebracht een mengsel van een thermo-expander en twee of meer polymeren met onderling verschillende smelttrajecten, werkwijze voor het vervaardigen van het interlining-materiaal, het vervaardigde interlining-materiaal en het gebruik ervan.
DE102015005089A1 (de) * 2015-04-22 2016-10-27 Carl Freudenberg Kg Thermisch fixierbares Flächengebilde

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT289025B (de) * 1968-11-15 1971-03-25 Ranuder & Co Ag Heißsiegelbarer Einlagenstoff
DE2214236C3 (de) * 1972-03-23 1983-11-10 Kufner Textilwerke KG, 8000 München Rasterförmige Beschichtung aus Heißsiegelklebern auf Flächengebilden
AT332823B (de) * 1973-08-21 1976-10-25 Windel Fa Hermann Heiss-siegelfahige einlage
DE2461845B1 (de) * 1974-12-30 1975-09-25 Kufner Textilwerke Kg, 8000 Muenchen Vorrichtung zum Aufbringen von zwei viskosen Beschichtungsmassen in zwei rasterförmigen Schichten übereinander
SU831055A3 (ru) * 1975-07-23 1981-05-15 Куфнер Текстильверке Кг (Фирма) Способ нанесени порошкообразногоКлЕ HA лЕНТОчНый МАТЕРиАл и уСТРОйСТВО дл ЕгО ОСущЕСТВлЕНи
FR2576191B1 (fr) * 1985-01-23 1990-11-23 Picardie Lainiere Produit nouveau destine a etre colle a chaud par pression sur des articles plats et procede de fabrication d'un tel produit
FR2606603B1 (fr) * 1986-11-14 1991-03-22 Picardie Lainiere Produit thermocollant et procede de fabrication
FR2636986B1 (fr) * 1988-09-28 1991-03-01 Picardie Lainiere Procede de fabrication d'un produit textile thermocollant bireactif et produit resultant

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Publication number Publication date
EP0549392A1 (de) 1993-06-30
DE69210375D1 (de) 1996-06-05
FI925580A0 (fi) 1992-12-08
NO180101C (no) 1997-02-19
DE69210375T2 (de) 1996-10-31
NO180101B (no) 1996-11-11
FI925580A (fi) 1993-06-21
ATE137391T1 (de) 1996-05-15
JPH05295666A (ja) 1993-11-09
NO924833L (no) 1993-06-21
NO924833D0 (no) 1992-12-14
GR3020236T3 (en) 1996-09-30
FR2685171A1 (fr) 1993-06-25
DK0549392T3 (da) 1996-07-29
CA2085553A1 (fr) 1993-06-21
ES2088117T3 (es) 1996-08-01
FR2685171B1 (fr) 1994-03-11

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