EP4553263A1 - Isolierhohlprofil für aluminiumrahmen, aluminiumrahmen mit diesem isolierhohlprofil und verfahren zur herstellung eines aluminiumfensters oder einer aluminiumtür - Google Patents

Isolierhohlprofil für aluminiumrahmen, aluminiumrahmen mit diesem isolierhohlprofil und verfahren zur herstellung eines aluminiumfensters oder einer aluminiumtür Download PDF

Info

Publication number
EP4553263A1
EP4553263A1 EP23754452.3A EP23754452A EP4553263A1 EP 4553263 A1 EP4553263 A1 EP 4553263A1 EP 23754452 A EP23754452 A EP 23754452A EP 4553263 A1 EP4553263 A1 EP 4553263A1
Authority
EP
European Patent Office
Prior art keywords
hollow
aluminium
insulating
profiles
producing
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.)
Pending
Application number
EP23754452.3A
Other languages
English (en)
French (fr)
Inventor
Ricardo Alexandre Farinha Trincheiras DELCA
Jorge Manuel Fernandes SANCHES
João Pedro De Figueiredo Alves DOS REIS POÇAS
Susana Pinto Araujo DA SILVA ESTIMA MARTINS
Álvaro Daniel Martins Almeida Batista
Tiago Miguel Ferreira VIEIRA
Cláudia Sofia Ribeiro LOPES
Eliana Maria Ferreira DA SILVA
Sara Maria Santos Soares DIAS
Nuno Albino Vieira SIMÕES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydro Extruded Solutions AS
Amorim Cork Composites SA
Original Assignee
Hydro Extruded Solutions AS
Amorim Cork Composites SA
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 Hydro Extruded Solutions AS, Amorim Cork Composites SA filed Critical Hydro Extruded Solutions AS
Publication of EP4553263A1 publication Critical patent/EP4553263A1/de
Pending legal-status Critical Current

Links

Images

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
    • E06B3/26301—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
    • E06B3/06—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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/301—Coverings, e.g. protecting against weather, for decorative purposes consisting of prefabricated profiled members or glass
    • E06B3/305—Covering metal frames with plastic or metal profiled 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
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E06B2003/26309—Connection details using glue
    • 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
    • E06B2003/26332—Arrangements reducing the heat transfer in the glazing rabbet or the space between the wing and the casing frame
    • 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
    • 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
    • E06B2003/26359—Specific form characteristics making flush mounting with neighbouring metal section members possible
    • 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
    • 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
    • E06B2003/26376—Non-plastic materials, e.g. wood, metal
    • 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
    • E06B3/273—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members

Definitions

  • the present invention relates to an insulating hollow profile, for use in aluminium framework, said insulating hollow profile being formed from the extrusion of a polypropylene and cork granules composite.
  • the invention also relates to an aluminium framework comprising said insulating hollow profile, as well as to aluminium windows and doors comprising such frameworks and to their production process.
  • the invention finds use in the field of construction, in particular in the industrial production of aluminium windows or doors.
  • the framework market is very competitive and increasingly demands very high-quality levels that include not only standardized, high-performance construction requirements, but also compliance with growing ecological suitability requirements, namely with regard to the use of biodegradable materials.
  • thermal and acoustic insulation elements used in the aluminium window and door frameworks, essential for good thermal and acoustic performance thereof, constitute a clear example that provides an opportunity to improve the relationship between technical performance and the growing concerns of ecological adequacy.
  • the thermal or acoustic insulation elements or profiles for aluminium frameworks have been manufactured essentially from fiberglass reinforced polyamide, with proven efficiency from the thermal and acoustic point of view, although at significant environmental expenses.
  • Document EP3228793(B1 ), entitled “METHOD FOR IMPLEMENTING A FRAME AND FRAME THUS OBTAINED” discloses a method for producing a structure (1) including an opening (AA'-BB'), referred to as window free space, the structure being formed by two complementary half profiles (2, 3), respectively internal (INT) and external (EXT), arranged in opposition to each other and held, one against the other, by fastening means, delimiting between them a space (V) of closed volume.
  • the volume space receives cork as an insulation material, in particular, expanded cork.
  • Document EP1589179(B1 ), entitled "Frame section member to be fastened on a support and corresponding door or window” discloses a section (100; 200; 301, 302) of structure to be fastened on a support (210; 311, 321), in particular a or frame of a window or of a door, the structure section (100; 200; 301, 302) having a glass layer profiled like a glass layer (102; 202; 315, 325), in such a way that the structure section has a profiled part (101; 201; 313, 323) on which the profiled glass layer (102; 202; 315, 325) is mounted, comprising the profiled part (101; 201; 313, 323) a material which, with regard to its thermal properties, is adapted to the material of the profiled glass layer (102; 202; 315, 325) and has a silicate as a substantial constituent and wherein the profiled part (101; 201; 313, 323) is formed from a glass foam, rigid foam or
  • Document EP3889384 (A1) entitled "EXTRUDED WINDOW OR DOOR HOLLOW SECTION PROFILE, SYSTEM WITH SUCH A HOLLOW SECTION PROFILE AND FRAME MADE FROM SAME" discloses an extruded profile of hollow section of window or door (1) with at least one fastening area (4) for fastening the hollow section profile (1) or to connect the hollow chamber profile (1) to an external component (3), whose fastening area (4) is designed and foreseen to receive a fastening (2) means profiled at the edge, whose hollow section profile (1) has at least one fastening channel (5) in the fastening region (4) which is oriented perpendicularly to a longitudinal extrusion direction (6) of the hollow section profile (1), whose fastening channel (8) has a longitudinal channel axis (7), is closed at its ends perpendicularly to the longitudinal channel axis (7) by an external wall (1a, 1b) of the hollow section profile (1).
  • the present invention relates to an insulating hollow profile for aluminium frameworks, said insulating profile characterized in that it comprises a composite comprising 75% to 85% by weight of polypropylene and 15% to 25% by weight of cork granules, preferably comprising 80% by weight of polypropylene and 20% by weight of cork granules.
  • the cork granules of said composite has density comprised between 50 - 60 Kg/m 3 and a granulometry comprised between 0.05 and 3 mm, preferably between 0.5 and 2 mm, more preferably between 1 and 2 mm.
  • the polypropylene of said composite comprises a melt flow index comprised between 10 g/10 min and 14 g/10 min, a softening temperature comprised between 145 °C and 160 °C and a thermal deflection temperature comprised between 75 °C and 90 °C, more preferably comprises a melt flow index of 12 g/10 min, a softening temperature of 153 °C and a thermal deflection temperature of 82 °C.
  • the present invention also relates to an aluminium framework comprising hollow aluminium profiled elements and insulating hollow profiles, formed from a composite comprising 75% to 85% by weight of polypropylene and 15% to 25% by weight of cork granules, preferably comprising 80% by weight of polypropylene and 20% by weight of cork granules, said insulating hollow profiles being attached to said hollow aluminium profiled elements.
  • the present invention also relates to an aluminium window or door comprising the framework as defined above.
  • the present invention also relates to a process for producing an aluminium window or door.
  • the production process comprises the steps of:
  • the step of producing insulating hollow profiles is carried out from a composite comprising 80% by weight of polypropylene and 20% by weight of cork granules.
  • said step of producing insulating hollow profiles is carried out by extrusion.
  • the cork granules have density comprised between 50 - 60 Kg/m 3 and a granulometry comprised between 0.05 and 3 mm, preferably between 0.5 and 2 mm, more preferably between 1 and 2 mm.
  • said cork granules have a humidity of 0%.
  • the polypropylene comprises a melt flow index comprised between 10 g/10 min and 14 g/10 min, a softening temperature comprised between 145 °C and 160 °C and a thermal deflection temperature comprised between 75 °C and 90 °C.
  • the present invention relates to an insulating hollow profile, for application in aluminium framework, said insulating hollow profile being formed from the extrusion of a polypropylene and cork granules composite.
  • the invention also relates to an aluminium framework comprising said insulating hollow profile and to an aluminium window or door comprising said framework, as well as to its production process.
  • the invention finds application in the field of construction, in particular in the industrial production of aluminium windows or doors.
  • the insulating hollow profiles of the invention act as thermal and acoustic insulation elements when applied to aluminium structures that make up the window or door frameworks.
  • any X value presented in the course of the present description should be interpreted as an approximate value of the real X value, since such approximation to the real value would be reasonably expected by the person skilled in the art due to experimental and/or measurement conditions that introduce deviations from the actual value.
  • the reference to "80%” means a value of "about 80%”.
  • the ranges of values given in this description are intended to provide a simplified and technically accepted way to indicate each individual value within the respective range.
  • the expression “15% to 25%” or “between 15% and 25%” means any value within this range, for example 15%; 16%; 17%; 18%; 19%; 20%; 21%; 22%; 23%; 24%; 25%; or others, for example including a decimal place.
  • framework is understood to be a set of profiled elements constructively arranged so as to form a window or door structure.
  • profiled elements are hollow aluminium profiles, in which insulating elements are applied that provide thermal and acoustic insulation to the final structure constituting the window or door. In this way, it is possible to combine optimal strength/weight ratios with excellent levels of thermal and acoustic insulation in the structure of a window or door.
  • “hollow insulating extruded profile” or simply “hollow insulating profile” means a hollow element, produced by extrusion, which is intended to be applied and fastened to aluminium, hollow profiled elements, constituents of a framework.
  • the function of the "hollow insulating extruded profile” of the invention is to provide thermal and acoustic insulation to windows or doors formed from the frameworks provided with said "hollow insulating extruded profile”.
  • cork granules means fragments of cork whose granulometry is comprised between 0.05 and 3 mm, preferably between 0.5 and 2 mm, more preferably between 1 and 2 mm.
  • polypropylene or "PP” means a polymer, more precisely a thermoplastic, derived from recyclable propene or propylene (plastic). Due to its characteristics, it is a type of plastic that can be moulded using only heating, and is therefore classified as a thermoplastic.
  • the polypropylene has a melt flow index (MFI) of 12 g/10 min, softening temperature (vicat) of 153 °C and thermal deflection temperature of 82 °C.
  • polypropylene and cork granules composite means a material comprising a mixture of polypropylene and cork granules in the proportions of 75% to 85% by weight of polypropylene and 15% to 25% by weight of cork granules, most preferably comprising 80% by weight of polypropylene and 20% by weight of cork granules.
  • Said polypropylene (PP) and cork granules composite of the invention has particular application in the production of insulating hollow profiles for aluminium frameworks, giving such frameworks a high thermal and acoustic performance, without compromising functional and mechanical performance thereof, and consequently the structure of the windows or doors built therefrom.
  • the present invention was developed from an attempt to use cork material in substitution for polyamides. This attempt was based on the fact that cork is a sustainable material with known thermal and acoustic insulating characteristics. On the other hand, the thermal insulation provided by cork also allows to improve sustainability due to the lower energy consumption involved.
  • thermosetting resins such as polyurethane (PU) or the PP with cork material revealed numerous problems in the production of an insulating profile having the characteristics required by the Industry of production of windows or doors made of aluminium frameworks, namely with regard to obtain:
  • the insulating profiles of the invention significantly reduce CO 2 emissions in their production compared to conventional insulating profiles based on polyamides and guarantee, at the same time, a thermal and acoustic performance considered adequate by the industry.
  • the present invention relates to an insulating hollow profile for aluminium framework, said insulating profile consisting of a composite comprising 75% to 85% by weight of polypropylene and 15% to 25% by weight of cork granules.
  • said composite comprises 75% by weight of polypropylene and 25% by weight of cork granules; more preferably it comprises 85% by weight of polypropylene and 15% by weight of cork granules; most preferably it comprises 80% by weight of polypropylene and 20% by weight of cork granules.
  • the cork granules of said composite have density comprised between 50 - 60 Kg/m 3 .
  • the use of cork granules within this range of density allowed adequate pressure to be obtained during the extrusion process of the hollow insulating profiles, thus contributing to an adequate flow of material during said process.
  • the cork granules of said composite have a granulometry comprised between 0.05 and 3 mm, preferably between 0.5 and 2 mm, more preferably between 1 and 2 mm.
  • the choice of granulometry within these ranges made it possible to maximize the effect of the low density of cork, maintaining good processability of the composite material during extrusion.
  • the said range of granulometry has an impact on the surface finish of the hollow insulating profile, in particular the use of a granulometry within the range of 1 to 2 mm allowed to obtain the best surface finish (smoother) of the hollow insulating profiles produced.
  • the polypropylene of said composite comprises a melt flow index comprised between 10 g/10 min and 14 g/10 min, a softening temperature comprised between 145 °C and 160 °C and a thermal deflection temperature comprised between 75 °C and 90 °C. It was verified experimentally that these characteristics of PP are relevant for obtaining hollow insulating profiles by extrusion, since they contribute to preventing the disintegration or breakage of the material (composite) during the extrusion process, still allowing to maintain the required dimensional tolerances of the hollow insulating profile obtained.
  • the polypropylene of said composite comprises a melt flow index of 12 g/10 min, a softening temperature of 153 °C and a thermal deflection temperature of 82 °C.
  • the present invention also relates to an aluminium framework comprising hollow aluminium profiled elements and insulating hollow profiles, such as the ones defined above, fastened in said hollow aluminium profiled elements.
  • the present invention additionally relates to windows or doors comprising the framework as defined above.
  • Said windows or doors are the final products of interest to the consumer, which have shown excellent thermal and acoustic insulation characteristics, in line with the industry's demanding requirements, through the use of the hollow insulating profiles of PP composite and cork granules above defined.
  • Fig. 3 shows a section of the geometry of an aluminium window with glass, shims and an insulating hollow profile (with thicker black line) of the invention.
  • the present invention further relates to a process for producing an aluminium window or door comprising the steps of:
  • the step of producing insulating hollow profiles is carried out from a composite comprising 80% by weight of polypropylene and 20% by weight of cork granules.
  • the step of producing insulating hollow profiles is carried out from an extrusion of said composite of PP and cork granules.
  • said cork granules have density comprised between 50 - 60 Kg/m 3 and a granulometry comprised between 0.05 and 3 mm, preferably between 0.5 and 2 mm, more preferably between 1 and 2 mm.
  • said polypropylene has a melt flow index comprised between 10 g/10 min and 14 g/10 min, a softening temperature comprised between 145 °C and 160 °C and a thermal deflection temperature comprised between 75 °C and 90 °C; more preferably, it has a melt flow index of 12 g/10 min, a softening temperature of 153 °C and a thermal deflection temperature of 82 °C.
  • these characteristics contribute to a better flow of the material, namely during extrusion and, consequently, to obtaining insulating hollow insulating profiles with better structural integrity and improved dimensional tolerances, which contributes to the improvement of the functional quality of the insulating profile.
  • said cork granules have a humidity of 0%.
  • This characteristic makes it possible to obtain optimized insulating profiles, since it has been found that the presence of moisture in the cork granules during the production process can create holes in the material, thus impairing the necessary mechanical and insulating characteristics of the hollow insulating profile produced. Without wanting to theorize, it is thought that this phenomenon occurs due to the vaporization of the water possibly present in the cork granules due to the operating temperatures of the production process of the hollow insulating profile. This phenomenon is more recurrent in the extrusion production process.
  • a preliminary step of drying the cork granules is carried out before the extrusion of the composite. It has been found that this drying can be carried out for a period of time comprised between 30 minutes and 4 hours at a temperature comprised between 50 °C and 100 °C, preferably for 1 hour to 3 hours at a temperature comprised between 60 °C and 80 °C, more preferably for 2 hours at 70 °C.
  • these intervals are indicative, validated by the experimental activity carried out, and the relationship between drying time and temperature is normally inversely proportional, that is, the less time used, the higher the temperature to be used.
  • the granulometry of the cork granules used varied within the range of 0.05 mm to 3 mm in said sample of 20 P1 profiles and 20 P2 profiles.
  • the density of the cork granules was also varied in the said samples.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
EP23754452.3A 2022-07-06 2023-06-30 Isolierhohlprofil für aluminiumrahmen, aluminiumrahmen mit diesem isolierhohlprofil und verfahren zur herstellung eines aluminiumfensters oder einer aluminiumtür Pending EP4553263A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT118084A PT118084B (pt) 2022-07-06 2022-07-06 Perfil oco isolante para caixilharias de alumínio, caixilharia de alumínio compreendendo o referido perfil oco isolante e processo de produção de janela ou porta de alumínio
PCT/PT2023/050017 WO2024010478A1 (pt) 2022-07-06 2023-06-30 Perfil oco isolante para caixilharias de alumínio, caixilharia de alumínio compreendendo o referido perfil oco isolante e processo de produção de janela ou porta de alumínio

Publications (1)

Publication Number Publication Date
EP4553263A1 true EP4553263A1 (de) 2025-05-14

Family

ID=87571053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23754452.3A Pending EP4553263A1 (de) 2022-07-06 2023-06-30 Isolierhohlprofil für aluminiumrahmen, aluminiumrahmen mit diesem isolierhohlprofil und verfahren zur herstellung eines aluminiumfensters oder einer aluminiumtür

Country Status (3)

Country Link
EP (1) EP4553263A1 (de)
PT (1) PT118084B (de)
WO (1) WO2024010478A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007016649U1 (de) * 2007-04-02 2008-04-30 Technoform Caprano Und Brunnhofer Gmbh & Co. Kg Leiterförmiger Isoliersteg für ein Verbundprofil für Fenster-, Türen- und Fassadenelemente und Verbundprofil für Fenster-, Türen- und Fassadenelemente
KR101500036B1 (ko) * 2012-08-27 2015-03-18 (주)엘지하우시스 샌드위치 패널용 심재 및 이의 제조방법, 이를 포함하는 샌드위치 패널
CN105804588A (zh) * 2016-03-04 2016-07-27 王作刚 一种门窗型材用立体隔热条
ES2820854T3 (es) * 2017-02-10 2021-04-22 Conenor Oy Método para fabricar una composición plástica que comprende material termoplástico y termoestable

Also Published As

Publication number Publication date
PT118084B (pt) 2024-03-28
WO2024010478A1 (pt) 2024-01-11
PT118084A (pt) 2024-01-08

Similar Documents

Publication Publication Date Title
US5948505A (en) Thermoplastic resin and fiberglass fabric composite and method
US8828171B2 (en) Use of a fibre-reinforced plastic material as a reinforcement system of a profile for a window or door frame
US8793945B2 (en) Reinforced mull post assembly
EP1132194A1 (de) Scharnierendes thermoplastisches mit Gewebe verstärktes Strukturteil, Profil und Verfahren zu deren Herstellung
EP4553263A1 (de) Isolierhohlprofil für aluminiumrahmen, aluminiumrahmen mit diesem isolierhohlprofil und verfahren zur herstellung eines aluminiumfensters oder einer aluminiumtür
CN204225677U (zh) 一种八字加强筋铝木塑复合共挤型材
US9828797B2 (en) Insulated window frame system
CN102518357B (zh) 复合式节能门窗框或门窗扇框及成型方法
US20250207455A1 (en) Window or door hollow chamber profile and method for producing the same
WO2005021916A1 (en) Composite material structure produced by co-extrusion without using adhesive and method of making the same
CN202706781U (zh) 复合式节能门框或门扇框
CN1959054A (zh) 高性能隔热铝合金加高分子材料复合型材及其门窗
US20250207454A1 (en) Window or door hollow chamber profile and window or door frame formed therefrom
CN202899890U (zh) 复合式节能窗框或窗扇框及玻璃钢型材的成型系统
CN201991374U (zh) 复合式节能窗框或窗扇框
CN220133829U (zh) 一种装配式平板门扇
CN109519085A (zh) 玻璃钢与增强塑料共挤门窗型材
CN214835689U (zh) 一种多功能为一体的多腔断桥铝和木塑铝
CN202706804U (zh) 聚氨酯复合式节能门框或门扇框
CN101871305A (zh) 木绕玻纤拉挤木玻璃钢实腹门窗异型材及成型方法
DE102018106641A1 (de) Verfahren zur Herstellung eines Hohlkammerprofils für ein Fenster oder eine Tür sowie nach diesem Verfahren hergestelltes Hohlkammerprofil
CN204418925U (zh) 隔热外平开窗扇型及其内型材
CN102080489A (zh) 复合式节能窗框或窗扇框及成型方法
CN102080488A (zh) 复合式节能门框或门扇框及成型方法
CA2783813C (en) Reinforced mull post assembly

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20250205

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)