WO2012076116A1 - Procédé pour améliorer l'isolation thermique d'un profilé à chambre creuse, ainsi que profilé à chambre creuse - Google Patents

Procédé pour améliorer l'isolation thermique d'un profilé à chambre creuse, ainsi que profilé à chambre creuse Download PDF

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Publication number
WO2012076116A1
WO2012076116A1 PCT/EP2011/005839 EP2011005839W WO2012076116A1 WO 2012076116 A1 WO2012076116 A1 WO 2012076116A1 EP 2011005839 W EP2011005839 W EP 2011005839W WO 2012076116 A1 WO2012076116 A1 WO 2012076116A1
Authority
WO
WIPO (PCT)
Prior art keywords
profile
hollow chamber
hollow
insulating
foam material
Prior art date
Application number
PCT/EP2011/005839
Other languages
German (de)
English (en)
Inventor
Torsten Wagner
Original Assignee
Rehau Ag + Co
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 Rehau Ag + Co filed Critical Rehau Ag + Co
Priority to EP11785606.2A priority Critical patent/EP2649262B1/fr
Publication of WO2012076116A1 publication Critical patent/WO2012076116A1/fr

Links

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
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • 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
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
    • E06B2003/225—Means for stabilising the insert
    • 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
    • E06B2003/26321—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section with additional prefab insulating materials in the hollow space

Definitions

  • the invention relates to a method for improving the thermal insulation of a hollow chamber profile, in particular a window or door hollow chamber profile, wherein by means of an extrusion process, the shaping of the at least one hollow chamber having hollow chamber profile and wherein the improvement of the thermal insulation using at least one separate insulation profile.
  • a method for improving the thermal insulation of a hollow chamber profile, in particular a window or door hollow chamber profile wherein by means of an extrusion process, the shaping of the at least one hollow chamber having hollow chamber profile and wherein the improvement of the thermal insulation using at least one separate insulation profile.
  • Such a method is known for example from DE 43 31 816 A1. Due to the increasingly demanding C0 2 savings targets in the course of climate change, there is a great need for a sustainable further development of the thermal insulation properties of building elements, in particular window or door profiles.
  • a plastic foam strip is fastened to a steel armature and, together with the latter, inserted into a hollow chamber of the door or window profile.
  • the thermal insulation properties of the profile described are comparatively poor, which also the introduction of the foam strip can not fundamentally change.
  • the foam material has a comparatively sensitive surface, which can be damaged when the profile is inserted into the hollow chamber profile, so that undesired foam crumbs arise.
  • the foam strip - if it is not attached to a Stahlarm ist - relatively easy to break because of its large length, making handling difficult.
  • the insulation profiles may only have a relatively short length (about 1-2 m), because the introduction of longer profiles leads to the breaking of the same.
  • DE 100 35 649 A1 shows a method for foaming window profiles, in which after profiling via a continuous slot in the profile wall, an introduction of foam material by means of a fixed lance, through which the foam material flows takes place.
  • this method has the disadvantage that the slot to be closed after the filling process in a further operation impairs the appearance of the window profile.
  • the invention has for its object to provide a method for improving the thermal insulation of a hollow chamber profile, which avoids the aforementioned disadvantages and at the same time ensures a sustainable improvement of thermal insulation properties.
  • the object is achieved in that a jacket profile of the insulating profile is produced by way of an extrusion process, wherein the shell profile is foamed with foam material and wherein the insulating profile thus prepared is introduced into a hollow chamber. According to the invention thus takes place a complete decoupling of
  • the geometry of the suitably dimensionally stable casing profile to be foamed according to the invention is significantly less complex than that of the hollow chamber profile, which already results in a considerable facilitation of the process engineering handling of the foaming process.
  • the profile formed as a hollow profile Dete coat profile made no high demands on the appearance after the filling, as this is not visible in the finished installed hollow chamber profile. Therefore, it is not a problem, the foaming of the shell profile visible through openings in the Mantelprofilwandung such. As holes, slots and the like, to facilitate.
  • the insulating profile is inserted after the extrusion of the hollow chamber profile in the hollow chamber.
  • This allows direct cooling of the produced Dämmprofils from the outside and thus leads to a further procedural simplification.
  • the insulation profile according to the invention is also characterized by the fact that it is much more robust compared to known insulating profiles (see, DE 43 31 816 A1), so that during its handling, especially when inserted into the hollow chamber profile, even with long profile lengths of eg 4 meters and more no danger of breakage exists.
  • the hollow chamber profile and / or the skirt profile are preferably made of plastic, z. B. PVC.
  • the casing profile is made with an undersize with respect to the hollow chamber surrounding the casing profile.
  • the clearance between the insulating profile and the hollow chamber is then at least 0.5 mm, preferably at least 1 mm.
  • the insulating profile is expediently fixed via at least one opening in the hollow chamber wall in the hollow chamber, preferably by means of a separate binder.
  • a binder for example, adhesive and / or foam material can be used.
  • mechanical binders such.
  • the fixation can also be effected by welding the casing profile to the hollow chamber wall.
  • the dimensioning of the casing profile and the hollow chamber surrounding the casing profile are coordinated with one another in such a way that, in addition to its insulating function, the insulation profile also has a mechanical reinforcing function.
  • the jacket profile is usually dimensioned so that - analogous to the insertion of a metal reinforcement, as described for example in DE 43 31 816 A1 - insertion of the Dämmprofils in the hollow chamber on the one hand, on the other hand, but no significant game between insulation profile and corresponding hollow chamber wall is present, so that the forces acting on the hollow chamber profile forces are transmitted to the insulating profile.
  • the jacket profile expediently consists partly or completely of fiber-reinforced plastic, for example PVC.
  • the hollow chamber profile is partially or completely made of fiber-reinforced plastic, eg PVC.
  • mineral (for example glass) and / or carbon and / or aramid and / or basalt fibers can be used as reinforcing fibers.
  • the foaming of the shell profile can be done in various ways, due to the already described, comparatively low demands on the
  • Foaming process (relatively simple whilstodian geometry, no high demands on the appearance of the insulating profile) preferably an online foaming takes place.
  • the foam material can be conveyed, for example, via the extrusion profile for the jacket profile (for example by means of a lance) or else in the extrusion line, e.g. be applied over the open and possibly after the foaming again to be closed profile.
  • the wall of the jacket profile expediently has at least one opening through which the foam material is introduced into the jacket profile. This opening can be closed later if necessary.
  • the jacket profile can be provided with at least one longitudinal slot, for example, through which the foam material is introduced into the jacket profile and which is expediently closed after the introduction of the foam material into the jacket profile, for example by means of a welding operation forming a weld (with or without additional material) ) or alternatively by adhesive or a closure element.
  • the jacket profile is first filled with the foam material before it is folded into a closed profile.
  • the shell profile for this purpose have one or more locking elements, which ensure the secure closure of the profile after the introduction of the foam.
  • a film hinge may be provided on the skirt profile.
  • the foam material is preferably made of an organic material with low thermal conductivity, in particular polystyrene, polyvinyl chloride, polyethylene, polyurethane or mixtures of two or more of said materials.
  • the thermal conductivity of the foam material ⁇ is preferably 0.02 to 0.04 W / mK. This ensures a lasting improvement in the thermal insulation properties of the entire hollow chamber profile.
  • the two components polyisocyanate and polyol are introduced into the shell profile, wherein the reaction mixture is suitably adjusted so that the reaction begins after introduction of the foam material in the shell profile. Due to the chemical reaction it comes to the desired foaming process and thus to a foaming of the shell profile.
  • the invention further relates to a hollow chamber profile according to claim 10.
  • FIGURE shows a heat-insulated hollow chamber profile according to the invention in the cross-sectional representation.
  • the FIGURE shows a window or door hollow-chamber profile 1 with a plurality of hollow chambers 2, 2 ', 2 ".
  • an insulating profile 3 ', 3 " is introduced, the two insulating profiles 3', 3 "each have a dimensionally stable, designed as a hollow profile casing profile 4 ', 4", which is foamed with foam material 5.
  • the shaping of the hollow chamber profile 1. The improvement of the thermal insulation is carried out with Help of the two separate insulation profiles 3 ', 3 ". This will be done by way of further
  • the left insulating profile 3 ' is fixed via a plurality of openings 6 in the corresponding hollow chamber wall by means of adhesive 7 in the hollow chamber 2'.
  • the right jacket profile 4 " is made of fiber-reinforced plastic (eg PVC) and is dimensioned so that it can be easily inserted into the corresponding one As a result, forces acting on the hollow chamber profile 2 "can be transmitted to the corresponding insulating profile 3 'so that, in addition to its insulating function, it also performs a mechanical reinforcement function.
  • the illustrated hollow chamber profile 1 thus requires no steel reinforcement.
  • the hollow chamber profile itself 1 is usually made of unreinforced PVC, but may also consist, for example, of fiber-reinforced PVC to further increase the mechanical strength.
  • the wall thickness d of the casing profiles 4 ', 4 " is preferably at least 1 mm.
  • the two casing profiles 4', 4" each have a longitudinal slot 8 ', 8 "aligned in the direction of extrusion
  • the two longitudinal slots 8 ', 8 are closed after the introduction of the foam material 5 into the respective jacket profiles, for example by means of a welding operation (forming a weld 9', 9") or without filler material) or alternatively by adhesive or a closure element.
  • the foam material 5 is made of polyurethane.
  • the two components polyisocyanate and polyol are applied via a lance through the longitudinal slot of a jacket profile.
  • the reaction mixture is adjusted so that the reaction begins only after introduction of the foam material 5 into the jacket profiles 4 ', 4 ".
  • the chemical reaction leads to the desired foaming process and thus to a preferably complete foaming of the jacket profiles 4', 4".

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention porte sur un procédé pour améliorer l'isolation thermique d'un profilé à chambre creuse, en particulier d'un profilé à chambre creuse pour fenêtres ou portes. La mise en forme du profilé à chambre creuse présentant au moins une chambre creuse se produit dans le cours d'un procédé d'extrusion. L'amélioration de l'isolation thermique est obtenue à l'aide d'au moins un profilé isolant séparé. Pour cela, dans le cours d'un procédé d'extrusion, il se forme un profilé enveloppe du profilé isolant, le profilé enveloppe étant moussé au moyen d'une matière en mousse et le profilé isolant ainsi produit est introduit dans une chambre creuse. L'objet de l'invention est un profilé à chambre creuse.
PCT/EP2011/005839 2010-12-09 2011-11-19 Procédé pour améliorer l'isolation thermique d'un profilé à chambre creuse, ainsi que profilé à chambre creuse WO2012076116A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11785606.2A EP2649262B1 (fr) 2010-12-09 2011-11-19 Procédé pour améliorer l'isolation thermique d'un profilé à chambre creuse, ainsi que profilé à chambre creuse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010054006 DE102010054006A1 (de) 2010-12-09 2010-12-09 Verfahren zur Verbesserung der Wärmedämmung eines Hohlkammerprofils sowie Hohlkammerprofil
DE102010054006.4 2010-12-09

Publications (1)

Publication Number Publication Date
WO2012076116A1 true WO2012076116A1 (fr) 2012-06-14

Family

ID=45002905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/005839 WO2012076116A1 (fr) 2010-12-09 2011-11-19 Procédé pour améliorer l'isolation thermique d'un profilé à chambre creuse, ainsi que profilé à chambre creuse

Country Status (3)

Country Link
EP (1) EP2649262B1 (fr)
DE (1) DE102010054006A1 (fr)
WO (1) WO2012076116A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023059208A1 (fr) * 2021-10-06 2023-04-13 Firma Handlowo-Usługowa "Atut" Marek I Alicja Janeczek - Spółka Jawna Profilé de cadre et fenêtre constituée de profilés de cadre

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9447627B2 (en) 2014-05-27 2016-09-20 Guardian Industries Corp. Window frame system for vacuum insulated glass unit
US9845635B2 (en) 2014-05-27 2017-12-19 Guardian Glass, Llc. Window frame system for vacuum insulated glass unit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224891A1 (de) * 1981-07-08 1983-02-17 Julius & August Erbslöh GmbH + Co, 5600 Wuppertal Verbundprofil aus einem strangpressprofil und einem chemiewerkstoff-koerper
DE4331816A1 (de) 1993-09-18 1995-03-30 Koemmerling Kunststoff Blend- und/oder Flügelrahmen mit erhöhtem Wärmedurchgangswiderstand
DE19731163A1 (de) 1997-07-21 1999-01-28 Krueger Ernst Dr Mehrschichthohlkammerprofil
DE10035649A1 (de) 2000-07-20 2002-01-31 Bayer Ag Fensterprofil mit verbesserter Wärmeisolation und Maßhaltigkeit
EP1693546A1 (fr) * 2005-01-24 2006-08-23 EgoKiefer AG Fenêtre ou porte avec vitrification collée
GB2434395A (en) * 2006-08-08 2007-07-25 Bowater Building Products Ltd Frame member with insulating portion
WO2009006286A2 (fr) 2007-06-28 2009-01-08 Ormco Corporation Boîtier orthodontique à ligature autonome et dispositifs pour le deploiement d'un tel boîtier
EP2031169A2 (fr) * 2007-08-27 2009-03-04 IFN-Holding AG Profilé de cavité creuse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19751277C2 (de) * 1997-11-19 2000-09-21 Thyssen Polymer Gmbh Fenster, Türe oder dergl.
DE20001889U1 (de) * 2000-02-03 2000-03-30 Grasmaeher Bernd Kunststoffhohlprofil für Fenster- oder Türrahmen
AT410350B (de) * 2001-01-03 2003-03-25 Hoehenwarter Rudolf Hohlprofil für fenster- und türrahmen, verfahren zu seiner herstellung und verfahren zur herstellung eines fenster- oder türrahmens

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224891A1 (de) * 1981-07-08 1983-02-17 Julius & August Erbslöh GmbH + Co, 5600 Wuppertal Verbundprofil aus einem strangpressprofil und einem chemiewerkstoff-koerper
DE4331816A1 (de) 1993-09-18 1995-03-30 Koemmerling Kunststoff Blend- und/oder Flügelrahmen mit erhöhtem Wärmedurchgangswiderstand
DE19731163A1 (de) 1997-07-21 1999-01-28 Krueger Ernst Dr Mehrschichthohlkammerprofil
DE10035649A1 (de) 2000-07-20 2002-01-31 Bayer Ag Fensterprofil mit verbesserter Wärmeisolation und Maßhaltigkeit
EP1693546A1 (fr) * 2005-01-24 2006-08-23 EgoKiefer AG Fenêtre ou porte avec vitrification collée
GB2434395A (en) * 2006-08-08 2007-07-25 Bowater Building Products Ltd Frame member with insulating portion
WO2009006286A2 (fr) 2007-06-28 2009-01-08 Ormco Corporation Boîtier orthodontique à ligature autonome et dispositifs pour le deploiement d'un tel boîtier
EP2031169A2 (fr) * 2007-08-27 2009-03-04 IFN-Holding AG Profilé de cavité creuse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023059208A1 (fr) * 2021-10-06 2023-04-13 Firma Handlowo-Usługowa "Atut" Marek I Alicja Janeczek - Spółka Jawna Profilé de cadre et fenêtre constituée de profilés de cadre

Also Published As

Publication number Publication date
EP2649262A1 (fr) 2013-10-16
EP2649262B1 (fr) 2016-05-11
DE102010054006A1 (de) 2012-06-14

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