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EP1242709B2 - Profiles en matiere plastique, a chambre pleine ou creuse, notamment pour profiles composites - Google Patents
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EP1242709B2 - Profiles en matiere plastique, a chambre pleine ou creuse, notamment pour profiles composites - Google Patents

Profiles en matiere plastique, a chambre pleine ou creuse, notamment pour profiles composites Download PDF

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Publication number
EP1242709B2
EP1242709B2 EP00956430A EP00956430A EP1242709B2 EP 1242709 B2 EP1242709 B2 EP 1242709B2 EP 00956430 A EP00956430 A EP 00956430A EP 00956430 A EP00956430 A EP 00956430A EP 1242709 B2 EP1242709 B2 EP 1242709B2
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EP
European Patent Office
Prior art keywords
profile
plastics
core region
surface layer
plastics material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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EP00956430A
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German (de)
English (en)
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EP1242709A1 (fr
EP1242709B1 (fr
Inventor
Wilfried Ensinger
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Ensinger Kunststofftechnologie GbR
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Ensinger Kunststofftechnologie GbR
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26325—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space
    • E06B2003/26329—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space the insulating strips between the metal sections being interconnected
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26352—Specific form characteristics hollow
    • E06B2003/26354—Specific form characteristics hollow filled
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26378—Specific material characteristics comprising foam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1376—Foam or porous material containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/233—Foamed or expanded material encased
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24744—Longitudinal or transverse tubular cavity or cell
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249976—Voids specified as closed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/24998—Composite has more than two layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y10T428/249989—Integrally formed skin

Definitions

  • the invention relates to solid or hollow chamber plastic profiles, in particular for absorbing tensile, bending and / or compressive load, as they are used in particular as Isolierstege in composite profiles of metal profile parts used.
  • Known profiles of this type are for example from the DE 32 03 631 A1 or the DE 38 01 564 A1 known and used as a thermal insulation profiles between metal profile parts and made of high-strength plastic with poor thermal conductivity properties, such as a glass fiber reinforced polyamide. These composite profiles are mainly used in the manufacture of window or facade elements.
  • a generic profile is also used by the JP-A-03 240 515 specified.
  • the object of the invention is to develop the above-mentioned full or hollow chamber profile so that the disadvantages described above are pushed back as far as possible.
  • the cell structure of the core region is selected closed cell, so that a plurality of insulating gas volumes in the plastic profile is present. Thus, an optimal heat transfer resistance is obtained.
  • the fine-poredness and closed-celledness of the core region is also important from the viewpoint that the mechanical properties do not decrease in parallel with the decrease in density, but are largely retained.
  • the profiles of the invention can be prepared analogously to those in the DE 32 03 631 C2 and the DE 195 10 944 C1 described method.
  • the fine-pored core is thereby by foaming the second plastic material by means of known agents such.
  • the profile thickness can be made larger at the same meter weight, resulting in significantly higher stiffness or bending strength of the plastic profile.
  • doubled transverse stiffness factors are obtained with only slightly increased wall thickness, and this results in particular from the use of fine-pored structures in the core region, whose mechanical properties have no linear relationship with the density, as is the case of free-blown, known large-pore Cell structures is common.
  • the porosity or the cell structure is substantially uniform over the entire cross section of the core region.
  • the structure of the profile will preferably be formed such that the core region with its cell structure is completely enclosed by the surface layer and the inner surface layer defining the hollow chamber or cavities.
  • the surface layer, the core region and the inner surface layer are preferably formed as sandwich structures at least in partial regions of the profile, in which the surface layer, the inner surface layer and the core region enclosed between them form layers arranged essentially parallel to one another.
  • the first, second and third plastic materials used to make the inventive profiles may be the same or different and may contain reinforcing agents, fillers, modifiers and / or additives.
  • the reinforcing materials are short, long and / or continuous fibers, in particular glass, carbon, aramid or natural fibers are used.
  • Suitable fillers are glass beads, glass bubbles, wollastonite, mica and nanoparticles.
  • the group of modifiers includes impact modifiers, UV heat stabilizers, conductivity substances, nucleating agents, coupling agents, etc.
  • flange For profiles which have an integrally formed flange, which is used by a corresponding groove of the metal profiles of a composite thermal insulation profile, it is recommended to provide the flange on its surface at least partially with a fine-pored coating, for example by coextrusion.
  • the flange can be made somewhat undersized with respect to the groove of the associated metal profile receiving it, and the groove walls can be pressed against the flange by a knurl operation and deform the fine-pored coating.
  • a particularly good positive engagement between the flange of the profile and the groove of the metal profile is achieved.
  • the mean cell size of the cell structure of the core region should be in particular in the range of 0.005 to 0.1 mm (diameter), preferably in the range of 0.02 to 0.05 mm. In these areas, there is an optimum of mass saving and preservation of mechanical properties.
  • the density of the material in the core area can be reduced by up to about 60% compared to the density of the raw material.
  • plastic materials which are suitable as raw materials for the production of the profiles according to the invention, ranging from thermoplastic, thermoset to elastomeric plastic materials or mixtures thereof.
  • the same raw material will be used for the first, the second and optionally the third plastic material, whereby it can be achieved by appropriate process control that the compact surface layer results quasi automatically and for the formation of the compact surface layer next to the porous core region not necessarily on a co-extrusion process must be resorted to.
  • the core region of the profile according to the invention is made of a second plastic material, which differs from the plastic material of the surface layer (first plastic material). This then opens the possibility that a high-quality plastic material is used for the formation of the surface layer, while in the core area a much cheaper plastic material can be used. The same applies to the third plastic material.
  • the profiles of the invention are coated for special applications on the surface completely or at least partially with primers, primers and / or conductive paints.
  • the profiles according to the invention can be prepared for aftertreatment processes such as the powder wet-paint or anodization process.
  • profiles according to the invention are in particular heat insulation profiles in the production of metal-plastic composite profiles.
  • the invention finally thermally insulated composite profiles, in particular for the production of windows, doors, facades or the like with an inner and an outer metal profile, which are connected via at least one inventive plastic profile as described above and held at a predetermined distance from each other.
  • FIG. 1 shows a plastic full profile provided with the reference numeral 10 with a surface layer 12 of a compact, non-porous first plastic material and a core portion 14 of a fine-pored second plastic material having a closed cell structure.
  • the profile itself is seen in cross section of a web 16 and a flange 18 together, which has a trapezoidal shape in cross section.
  • the flange 18 is formed so that it can be received by a complementary shaped groove of a metal profile part, which forms part of a composite profile.
  • a metal profile part which forms part of a composite profile.
  • the profile 10 is arranged in its simplest form a mirror image of the flange 18 shown have a further flange, so that two metal profile parts held on the profile 10 at a distance and can be connected together.
  • the thickness s 1 of the core area is 1.76 mm (measured on the web 16) and the wall thickness s 2 of the surface layer 12 is approximately the same on the entire profile 10, ie both in the web area 16 and in the flange area 18, and is for example 0.12 mm.
  • the closed-cell, fine-pored core region 14 extends into the trapezoidal structure of the flange 18.
  • the pore size of the cells in the core region of the profiles according to the invention is in the range of about 0.02 to 0.05 mm.
  • the transverse stiffness factor is given per mm web height h, the weight per meter for a web with a web height of approx. 20 mm h.
  • Liquid CO 2 was used to form the core region.
  • Table I shows clearly that in the profile according to the invention a weight reduction by 28% can be achieved without the transverse stiffness suffers appreciably. Only a decrease of 6.8% is observed.
  • Table I ⁇ / b> example 1 Comparative example Core area 14 (porous) + - Thickness s 1 mm 1.76 - WLZ ⁇ 1 W / m * K 0.14 - E-module E 1 MPa 2700 - Density ⁇ 1 g / cm 3 0.90 - Surface layer 16 (compact) + Complete profile Thickness s 2 mm 0.12 2.00 WLZ ⁇ 2 W / m * K 0.32 0.32 E-module E 2 MPa 3000 3000 Density ⁇ 2 g / cm 3 1.32 1.32 Overall profile 10 total thickness mm 2.00 2.00 Thermal bridge factor s * ⁇ mm * W / m * K 0.32 0.64 Transverse bending stiffness E * I MPa * mm 4 1864 2000 Meter weight g / m
  • Table II shows with reference to Examples 2 to 4, that at a slight increase (instead of 2.00 mm: 2.50 mm) of the total thickness with the inventive profile a significant increase in the transverse stiffness factor can be achieved (> 100%), the profile always still a lower weight per meter compared to the conventional profile of the comparative example.
  • Example 4 Comparative example Core area 14 (porous) + + + - Thickness s 1 mm 1.9 1.5 1.2 - WLZ ⁇ 1 W / m * K 0.14 0.10 0.05 - E-module E 1 MPa 2700 2200 1500 - Density ⁇ 1 g / cm 3 0.90 0.60 0.30 - Surface layer 16 (compact) + + + Complete profile Thickness s 2 mm 0.30 0.50 0.65 2.00 WLZ ⁇ 2 W / m * K 0,320 0,320 0,320 0,320 E-module E 2 MPa 3000 3000 3000 3000 Density ⁇ 2 g / cm 3 1.32 1.32 1.32 1.32 Overall profile 10 total thickness mm 2.50 2.50 2.53 2.00 Thermal bridge factor s * ⁇ mm * W / m * K 0.46 0.47 0.48 0.64 Transverse bending stiffness E * I MPa * mm 4 4205 4181 4190 2000 Meter weight
  • FIG. 2 shows a variant of the embodiment in FIG. 1
  • a profile 20 is presented, which in addition to a surface layer 22 has a fine-pored and closed cell core region 24. Again, it is a so-called solid material, with respect to the embodiment of FIG. 1 the core region extends only into the region of the web 26, but not into the flange region 28.
  • the weight reduction observed in this profile is not quite as great as that in the FIG. 1 , and the improved ductility in the flange portion 28 is omitted here also compared to the profile according to FIG. 1 ,
  • FIG. 3 shows a hollow chamber plastic profile 30 according to the invention with a compact surface layer 32 and a fine-pored, closed-cell core region 34.
  • the cavity of the hollow profile 30 is divided by a web 36, wherein the core region 34 extends into the web 36 inside.
  • the core area does not form the inner surface 38 of the hollow profile, but this is formed by a compact material of the first plastic material, as well as the (outer) surface layer 32. This results in partial areas of the profile a kind of sandwich structure with parallel outer surface layer 32, core region layer 34 and inner Surface layer 38.
  • the profile again has a web portion 40, to which a flange 42 connects at the free end.
  • FIG. 3 shown hollow chamber profile is in the embodiment of FIG. 4 before, in which the profile 44 is formed by a surface layer 46 of a compact non-porous plastic material and a fine-pored, closed-cell core region 48, which now directly adjacent to the cavity of the hollow profile 44.
  • This cavity is in turn subdivided by an inner web 50, which in this embodiment is made entirely of the material of the core region 48.
  • FIG. 5 represents a variant of the embodiment of FIG. 4 wherein the profile 52 according to the invention, similar to the profile 30 of FIG. 3 , the core portion 54 enclosed between the outer compact, non-porous surface layer 56 and a compact inner surface layer 58.
  • the core region 54 extends as in FIG FIG. 4 in the area of the flange 59. Again, in some areas, as related to FIG. 3 described sandwich structures before.
  • FIG. 6 shows a profile according to the invention 60 with a surface layer 62 and a core portion 64, wherein the structure of the profile in a web 66 and a flange 68 divides.
  • the fine-pored core region does not extend into the region of the flange 68.
  • the increased ductility that is found in such embodiments can also be achieved in this variant, characterized in that on a surface region of the surface layer 62, the part of the flange 68 is a fine-pored coating 70 provides.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Claims (23)

  1. Profilé de matière plastique à chambre pleine ou creuse, en particulier pour supporter des contraintes de traction, de flexion et/ou de compression, caractérisé par une couche de surface en une première matière plastique compacte et non poreuse, et une zone d'âme ayant une structure alvéolaire à pores fins et alvéoles fermées et réalisée en une deuxième matière plastique, la structure alvéolaire ayant dans la zone d'âme une taille d'alvéoles de l'ordre de 0,005 à 0,15 mm.
  2. Profilé selon la revendication 1, caractérisé en ce que le profilé comporte plusieurs chambres creuses.
  3. Profilé selon l'une des revendications 1 et 2, caractérisé en ce que la première et/ou la deuxième matières plastiques contiennent des matières de renforcement, des matières de remplissage, des modificateurs et/ou des additifs.
  4. Profilé selon l'une des revendications 1 à 3, caractérisé en ce que les première et deuxième matières plastiques sont du même type.
  5. Profilé selon l'une des revendications 1 à 4, caractérisé en ce que le profilé comporte une ou plusieurs ailes rapportées qui sont dotées à leur surface, au moins par régions, d'un revêtement à pores fins.
  6. Profilé selon l'une des revendications 1 à 5, caractérisé en ce que la taille moyenne des alvéoles de la structure alvéolaire dans la zone d'âme est en moyenne dans la plage de 0,02 à 0,05 mm (diamètre).
  7. Profilé selon l'une des revendications précédentes, caractérisé en ce que l'épaisseur de la matière formant la zone d'âme est réduite par rapport à la matière de départ de celle-ci d'une valeur pouvant atteindre 60%.
  8. Profilé selon l'une des revendications précédentes, caractérisé en ce que les première et deuxième matières plastiques sont une matière thermoplastique, une matière duroplastique ou une matière plastique élastomère, ou un mélange de celles-ci.
  9. Profilé selon l'une des revendications précédentes, caractérisé en ce que la surface des profilés est recouverte, totalement ou par régions, de primaires, de vernis adhésifs et/ou de vernis conducteurs.
  10. Utilisation d'un profilé selon l'une des revendications 1 à 9 comme profilé calorifuge dans la fabrication de profilés composites.
  11. Profilé composite calorifuge, en particulier pour la fabrication de fenêtres, de portes, de pièces de façade ou analogues, comportant un profilé métallique intérieur et un profilé métallique extérieur qui sont reliés par au moins un profilé selon l'une des revendications 1 à 9 et sont maintenus à une distance prédéterminée l'un de l'autre.
  12. Profilé composite calorifuge, en particulier pour la fabrication de fenêtres, de portes, de pièces de façade ou analogues, comportant un profilé métallique intérieur et un profilé métallique extérieur qui sont reliés par au moins un profilé de matière plastique et sont maintenus à une distance prédéterminée l'un de l'autre, dans lequel le profilé en matière plastique est réalisé en un profilé de matière plastique à chambre creuse, caractérisé par une couche de surface en une première matière plastique compacte et non poreuse, une zone d'âme ayant une structure alvéolaire à pores fins et alvéoles fermées et réalisée en une deuxième matière plastique, et une couche de surface intérieure définissant la chambre creuse et réalisée en une troisième matière plastique compacte et non poreuse.
  13. Profilé selon la revendication 12, caractérisé en ce que la zone d'âme est totalement enfermée par la couche de surface et la couche de surface intérieure définissant la chambre creuse.
  14. Profilé selon la revendication 12 ou 13, caractérisé en ce que la couche de surface, la zone d'âme et la couche de surface intérieure ont, au moins dans des régions partielles du profilé, une structure en sandwich.
  15. Profilé selon l'une des revendications 12 à 14, caractérisé en ce que le profilé comporte plusieurs chambres creuses.
  16. Profilé selon l'une des revendications 12 à 15, caractérisé en ce que les première, deuxième et/ou troisième matières plastiques contiennent des matières de renforcement, des matières de remplissage, des modificateurs et/ou des additifs.
  17. Profilé selon l'une des revendications 12 à 16, caractérisé en ce que au moins deux des première, deuxième et troisième matières plastiques sont du même type.
  18. Profilé selon l'une des revendications 12 à 17, caractérisé en ce que le profilé de matière plastique comporte une ou plusieurs ailes rapportées qui sont dotées à leur surface, au moins par régions, d'un revêtement à pores fins.
  19. Profilé selon l'une des revendications 12 à 18, caractérisé en ce que la taille moyenne des alvéoles de la structure alvéolaire dans la zone d'âme est en moyenne dans la plage de 0,02 à 0,05 mm (diamètre).
  20. Profilé selon l'une des revendications 12 à 19, caractérisé en ce que l'épaisseur de la matière formant la zone d'âme est réduite par rapport à la matière de départ de celle-ci d'une valeur pouvant atteindre 60%.
  21. Profilé selon l'une des revendications 12 à 20, caractérisé en ce que les première, deuxième et troisième matières plastiques sont une matière thermoplastique, une matière duroplastique ou une matière plastique élastomère, ou un mélange de celles-ci.
  22. Profilé selon l'une des revendications 12 à 21, caractérisé en ce que la troisième matière plastique de la surface intérieure et la première matière plastique utilisée dans la couche de surface sont identiques.
  23. Profilé selon l'une des revendications 12 à 22, caractérisé en ce que la surface du profilé de matière plastique est recouverte, totalement ou par régions, de primaires, de vernis adhésifs et/ou de vernis conducteurs.
EP00956430A 1999-12-24 2000-08-11 Profiles en matiere plastique, a chambre pleine ou creuse, notamment pour profiles composites Expired - Lifetime EP1242709B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19962964A DE19962964A1 (de) 1999-12-24 1999-12-24 Voll- oder Hohlkammerkunststoffprofile
DE19962964 1999-12-24
PCT/EP2000/007820 WO2001048346A1 (fr) 1999-12-24 2000-08-11 Profiles en matiere plastique, a chambre pleine ou creuse, notamment pour profiles composites

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EP1242709A1 EP1242709A1 (fr) 2002-09-25
EP1242709B1 EP1242709B1 (fr) 2006-06-07
EP1242709B2 true EP1242709B2 (fr) 2010-03-10

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EP00956430A Expired - Lifetime EP1242709B2 (fr) 1999-12-24 2000-08-11 Profiles en matiere plastique, a chambre pleine ou creuse, notamment pour profiles composites

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US (1) US6803083B2 (fr)
EP (1) EP1242709B2 (fr)
AT (1) ATE329121T1 (fr)
AU (1) AU6837600A (fr)
CA (1) CA2395496C (fr)
DE (2) DE19962964A1 (fr)
DK (1) DK1242709T4 (fr)
ES (1) ES2261231T5 (fr)
PL (1) PL203869B1 (fr)
PT (1) PT1242709E (fr)
WO (1) WO2001048346A1 (fr)

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WO2017186722A1 (fr) 2016-04-26 2017-11-02 Technoform Bautec Holding Gmbh Bande isolante destinée à des éléments de porte, de fenêtre ou de façade, profilé composite destiné à des éléments de porte, de fenêtre ou de façade, et procédés de finition de fabrication d'une tête d'enroulement d'une bande isolante destinés à des éléments de porte, de fenêtre ou de façade

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KR101267807B1 (ko) * 2012-10-04 2013-06-04 한국건설기술연구원 Uhpc 부재를 거푸집과 구조재로서 이용하는 대형 콘크리트 거더 및 그 제작방법
DE102013100977A1 (de) * 2013-01-31 2014-08-14 Knorr-Bremse Gmbh Türflügel für ein Fahrzeug, insbesondere für ein Schienenfahrzeug
DE102014106226A1 (de) * 2014-05-05 2015-11-05 SCHÜCO International KG Verbundprofil für Türen, Fenster oder Fassadenelemente
EP3140483B1 (fr) * 2014-05-05 2020-12-23 SCHÜCO International KG Profilé de liaison pour portes, fenêtres ou éléments de façade
EP3034745B1 (fr) * 2014-12-18 2020-02-12 dormakaba Deutschland GmbH Système de paroi coulissante
GB201516884D0 (en) * 2015-09-23 2015-11-04 Racine Marc André Reinforced corrugated plastic sheets and products
US20170290723A1 (en) 2016-04-06 2017-10-12 Sunrise Medical (Us) Llc Seating system having pressure compensating fluid with thermal conduction properties
US11267217B2 (en) * 2016-08-23 2022-03-08 Marc-Andre Racine System and method for bending a hollow core sheet using rods
DE102017107684A1 (de) * 2017-04-10 2018-10-11 Ensinger Gmbh Isolierprofil, insbesondere für die Herstellung von Fenster-, Türen- und Fassadenelementen, sowie Verfahren zu seiner Herstellung
EP3396096B1 (fr) * 2017-04-28 2020-02-19 RP Technik GmbH Profilsysteme Profilé composite et son procédé de fabrication
US11248153B2 (en) 2017-05-25 2022-02-15 Sunrise Medical (Us) Llc Seating system having pressure compensating fluid with thermal absorption and distribution properties
KR102762455B1 (ko) 2017-05-31 2025-02-06 테크노폼 바우텍 홀딩 게엠베하 윈도우, 도어, 파사드 및 클래딩 요소용 프로필, 이의 제조 방법, 이를 갖는 금속 플라스틱 복합 프로필, 및 이를 갖는 윈도우, 도어, 파사드 또는 클래딩 요소
JP7110241B2 (ja) 2017-05-31 2022-08-01 テクノフォルム バウテック ホールディング ゲーエムベーハー 窓、扉、ファサード、およびクラッディング要素用のプロファイル
DE102017129352A1 (de) 2017-12-08 2019-06-13 Ensinger Gmbh Polymer-basierendes Substrat sowie Verfahren zu dessen Herstellung
DE102017129353A1 (de) 2017-12-08 2019-06-13 Ensinger Gmbh Polymer-basierendes Substrat sowie Verfahren zu dessen Herstellung
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Publication number Priority date Publication date Assignee Title
EP3162531A1 (fr) 2015-10-30 2017-05-03 Technoform Tailored Solutions Holding GmbH Procédé de fabrication de profilés en mousse et profils de mousse pouvant être obtenus par le procédé
WO2017186722A1 (fr) 2016-04-26 2017-11-02 Technoform Bautec Holding Gmbh Bande isolante destinée à des éléments de porte, de fenêtre ou de façade, profilé composite destiné à des éléments de porte, de fenêtre ou de façade, et procédés de finition de fabrication d'une tête d'enroulement d'une bande isolante destinés à des éléments de porte, de fenêtre ou de façade

Also Published As

Publication number Publication date
PT1242709E (pt) 2006-09-29
US20030035910A1 (en) 2003-02-20
DK1242709T3 (da) 2006-09-04
DK1242709T4 (da) 2010-07-05
DE50012939D1 (de) 2006-07-20
ES2261231T5 (es) 2010-07-19
EP1242709A1 (fr) 2002-09-25
ATE329121T1 (de) 2006-06-15
DE19962964A1 (de) 2001-07-05
ES2261231T3 (es) 2006-11-16
EP1242709B1 (fr) 2006-06-07
WO2001048346A1 (fr) 2001-07-05
CA2395496A1 (fr) 2001-07-05
PL355653A1 (en) 2004-05-04
US6803083B2 (en) 2004-10-12
AU6837600A (en) 2001-07-09
PL203869B1 (pl) 2009-11-30
CA2395496C (fr) 2008-10-21

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