EP1245775A2 - Kunststoffprofil - Google Patents
Kunststoffprofil Download PDFInfo
- Publication number
- EP1245775A2 EP1245775A2 EP02003876A EP02003876A EP1245775A2 EP 1245775 A2 EP1245775 A2 EP 1245775A2 EP 02003876 A EP02003876 A EP 02003876A EP 02003876 A EP02003876 A EP 02003876A EP 1245775 A2 EP1245775 A2 EP 1245775A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- profile
- plastic
- fibers
- fiber
- strand
- 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.)
- Granted
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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
- E06B3/26301—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
- E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
-
- 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
- E06B2003/228—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with separate reinforcements situated outside the cavity or in the walls
-
- 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
- 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
- E06B2003/2633—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 having ribs extending into the hollow space
-
- 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
- E06B2003/26369—Specific material characteristics
- E06B2003/2637—Specific material characteristics reinforced
Definitions
- the invention relates to a plastic profile, optionally with one or more, hollow chambers running parallel to the longitudinal direction of the profile.
- Such Profiles are known in many ways and are used, for example, as components (e.g. frame profiles) for the production of windows, window walls, doors, Facade elements etc. Used, especially as elements for the Production of frame profiles, for example in the form of insulating bars.
- plastic profiles are designed so that that they have compressive and tensile stresses as well as bending moments with limited Can absorb or transmit deflection.
- the maximum load for the component and thus the maximum size e.g. one Window set.
- Plastic profiles as insulating webs were previously due to the lack of mechanical Strength in its function is limited to a defined distance of metal profiles. You could therefore do static calculations not considered as a single component.
- the object of the present invention is to propose a plastic profile, which can be produced with a simple manufacturing process which is also easy to handle during further processing and as a single component can be taken into account in static calculations.
- This task is performed by a plastic profile, possibly with a or several hollow chambers running parallel to the longitudinal direction of the profile and with at least one load-bearing wall, which with a continuous Fiber strand for absorbing bending and shear stresses in a partial volume is strengthened, solved.
- a continuous fiber strand can also be in a load-bearing Transverse wall of the profile can be extruded.
- the fiber strands used according to the invention are summarized a bundle of reinforcing fibers obtained from a matrix of a first plastic material are held together.
- the fibers for the fiber strands are not necessarily continuous fibers, but are can also be presented in the form of rovings, mats, braids or the like and processed.
- Fiber strands can be made in the manufacture of the plastic profile depending on the type and Extent of the mechanical loads to be expected of the component in one or Work in several load-bearing walls of the profile without having to withstand higher loads the geometry of the component itself would have to be changed.
- Fiber strand additionally the possibility of the mechanical strength of the from Modify the profiles of the manufactured component without changing the geometry of the component.
- Another adjustment of the strength values of the plastic profile to the respective Requirements can be changed by changing the number of loads in a load To achieve wall or several walls arranged fiber strands in addition.
- the number of fibers per strand can also be varied, to comply with changed strength requirements.
- the profiles according to the invention are often present as hollow plastic profiles, wherein the load-bearing wall is an outer wall of the hollow chamber or one of the Hollow chambers of such a profile is.
- Plastic profiles are particularly suitable for realizing load-bearing structures Constructions that are only e.g. metallic covers the inside and outside must be installed.
- cover panels are not load-bearing parts of the construction, these can, for example, only on the plastic profiles according to the invention can be clipped on or pushed on without having to be additionally fixed.
- This has the advantage that there is no need for a shear-resistant connection and at a temperature difference the metal parts of the cover outside / inside no forces on the Frame construction work because the cover panels expand unhindered or can contract.
- plastic profiles according to the invention are also suitable as Insulating bars for metal profile constructions, especially for frame constructions.
- plastic profiles according to the invention compared to the conventional Isolierstegen the advantage that the invention because of their higher mechanical strength than structural element in static calculations can be taken into account with their moment of inertia, so that the metal profiles can be dimensioned smaller.
- the plastic profiles according to the invention the spacer for the glass panes Integrally included, so that, if necessary, only to complete the component to install cover panels on the plastic profiles according to the invention are.
- the plastic profile according to the invention can be used without the usual metal reinforcement or get into the plastic embedded individual fibers and has due to the concentration of fiber reinforcement on fiber strands, for example in external walls, already significantly better thermal insulation values, especially because inserted metal profiles for improvement the mechanical properties are eliminated.
- the fiber strands can be used in the form of tapes, for example and can thus with a minimal dimension in the direction of heat transport equipped with the lowest thermal conductivity values in the application without affecting the mechanical properties required for the Purpose are necessary, must suffer.
- the fiber strands are preferred prefabricated elements with or without a compatible or incompatible Provide plastic and optionally treated with an adhesion promoter.
- the lack of metal reinforcement also makes up for less Weight as well as the possibility to realize narrower face widths in the profile to be noticeable.
- a second plastic material is used to form the plastic profiles, which is compatible with the first plastic material of the fiber strands.
- the first and the second plastic material can be the same Be type or even identical.
- the plastic profiles according to the invention are preferably in two essentially parallel outer walls of the profile with a continuous strand of fibers be reinforced.
- the reinforcing fibers can be selected from glass fibers, carbon fibers, metal fibers and synthetic fibers, especially aramid fibers.
- the plastic profiles according to the invention are particularly suitable for production of frame structures, windows, doors and facades, including three-dimensional facades and glass roof structures, the inventive Plastic profiles not only as insulating bars for metal-plastic composite profiles, but also used as frame profiles for the glass elements can also be used as load-bearing construction elements, as mentioned above.
- Such fields of application can also be selected by the appropriate choice of plastic are covered at which significantly higher temperatures occur than was the case with previous plastic profiles, in particular temperature ranges can be covered well above 80 ° C.
- the reinforcement by means of the fiber strands also ensures a reduction in the Expansion coefficient, which is particularly the use of the invention Plastic profiles in larger window walls, large facades or three-dimensional constructions improved.
- the process for producing the plastic profiles according to the invention includes in a first step the impregnation of the selected reinforcing fiber strands with a first plastic material and then co-extruding of these prepared reinforcement fiber strands with a second, with the first Plastic material compatible plastic material to the invention Plastic profiles.
- the plastic fiber strands are preferably in one or several outer walls of the profile arranged as they are best for elevation there the mechanical strength of the profile can contribute. If necessary fiber strands can also be extruded into the transverse walls of the profile.
- FIG. 1 a cross-section is provided with an overall reference number 10 Window sash and a window frame provided with the reference number 12, as it corresponds to the state of the art.
- the window sash 10 is composed of an insulating glass pane 14 and the wing profile 16, which encompasses the outer edges of the insulating glass pane 14 and border.
- the wing profile 16 is constructed in several parts and includes a profile strip 22 with a multiplicity of hollow chambers arranged parallel to one another, which are not described in detail in the present case, since they are the Correspond to the state of the art and are implemented in a variety of ways.
- the profile strip 22 then has at its outer upper end and at its inner lower end each arranged parallel to the longitudinal direction Recess 28, 30, which is in the form of an undercut groove is to accommodate a rubber sealing profile 32, 34.
- a cover strip 36 is placed on the inside of the wing, with a projection 38 engages in a groove 40 of the profile strip 22 and locked.
- the cover strip 36 lies on the inner glass pane 18 of the insulating glass pane 14 a sealing lip 42 and at the same time fixes the insulating glass pane 14 within of the casement formed from the profile bar.
- the window frame profile 12 is designed as a one-piece hollow profile and has a large-volume hollow chamber 44. In this hollow chamber 44 after the Production of the window frame hollow profile 12 a reinforcement in the form of a metallic hollow profile 46 inserted.
- the frame profile 12 is supported on a projection 48 directed towards the outside an undercut groove 50 into which a rubber seal 52 is inserted, the against the outer wall of the window sash profile 16 in the closed Condition of the window (as shown).
- a disadvantage of the window frame profile 12 is, as previously in connection described with the wing profile 16, the large cavity 44 and the therein used metallic reinforcement 46.
- the metallic Reinforcement a large cavity, so that the metal reinforcement element can be used in sufficient dimensions, and thus requires a relatively large contiguous air space in which over Convection a heat transport can be started. Reinforced at the same time the metallic reinforcing element 46 the heat transfer from the inside to the outside, so that here too measures to reduce the heat transfer value this frame profile 12 can grip very limited.
- FIG. 2 shows a window sash with the reference number 110 in cross section, which bears closed against a window frame profile 112.
- the individual components of the window sash 110 and the frame profile 112 are designed such that they can be exchanged 1: 1 for the conventional frame profile described previously in FIG become clear.
- the window sash 110 is in turn constructed from an insulating glass pane 114 and a window casement profile 116, the latter the outer edge of the insulating glass pane 114 embraces and bypasses.
- the insulating glass pane 114 is composed of two glass panes 118, 119 and one in between arranged spacer 120 assembled.
- the invention Wing profile 116 is, as in the prior art, constructed in several parts, and includes a profile strip 122 and a cover strip 136, which in the present Case of the cover strip 36 corresponds to the prior art.
- the structure of the Wing profile 116 follows, apart from the exceptions described below, the structure of the sash profile 22 of Figure 1, which is why there Reference numerals used, increased by 100, here without further description and commenting can be used.
- window casement profile 116 according to the invention or its profile bar 122 to the profile bar 22 of Figure 1 result in one in the fiber ribbon-shaped reinforcing elements 124, 126, which in the outer walls of window frame profile 116 running parallel to one another or the casement profile strip 122 according to the invention are arranged.
- the profile 122 or 112 according to the invention is significantly lighter than the corresponding profile 22 or 12 of Figures 1 and that in addition, with simple measures, such as increasing the Number of fiber strands in the respective walls or inclusion of additional ones Walls into which further slivers are inserted, or the Changing the material of the slivers can be varied.
- the transversely arranged fiber tapes 127 and 147 contribute only slightly to one somewhat increased thermal conductivity since the fibers in the fiber tapes, preferably are arranged in the longitudinal direction and so only a small heat conduction effect can cause in the transverse direction.
- Figure 3 finally shows schematically a device 200 with which in a continuous Hollow profiles according to the invention can be produced, wherein can be worked continuously.
- the separate steps of manufacturing the impregnated fiber tapes or fiber strands are integrated into the device, so that the fiber strands or tapes directly from the production in the Run in the extrusion of the profiles and be used there without intermediate storage can.
- the device 200 includes a supply of fiber spools 202, which are in one Impregnation station 204 combined into two slivers and there each be impregnated separately with a first plastic material.
- the two fiber slivers run out of the impregnation station 204 in channels 206 and 207 into a molding tool 208 which, for example, according to the method and the device, as described in DE 38 01 574, works.
- the molding tool 208 is also laterally with molten plastic a second plastic material compatible with the first material from a Extruder 210 supplies, so that then in the second plastic material embedded slivers the molding tool 208 in the invention Leave integrated plastic profile 212 (only shown schematically).
- the number of supply spools 208 is increased or downsized, so that in this regard also the adaptation of the product from E-module and moment of inertia to the required properties of the hollow plastic profile can be adjusted.
- FIGS. 4A and 4B show a plastic hollow profile according to the invention in comparison 220 with a rectangular cross-section and a reinforcement in the outer walls 221, 222 in the form of fiber tapes 223, 224. Due to the integration of the reinforcing elements the interior remains in the outer walls 221, 222 of the profile 220 of the profile 220 in itself and can be entirely from the point of view of Improvement of thermal resistance can be designed.
- the present Case six webs 226 arranged parallel to the outer walls 221, 222 are arranged, and which the interior of the profile 220 in individual chambers divide so that heat transfer by convection inside the profile is largely pushed back.
- the webs 226 have the additional benefit that they further stiffen the profile 220 and thus the mechanical strength, in particular increase the moment of inertia of the profile 220.
- alternative could also be the interior of the profile 220 without webs and to Foaming increase in thermal resistance. Then the bracing falls Effect of bars 226 gone.
- the chambers 227 can also be foamed, so that it achieves a further increase in thermal resistance becomes.
- FIG. 4B shows a conventional profile 220 ′ corresponding to profile 220, the interior of which is entirely a metal reinforcement profile 228 to record and center is designed.
- Profile 220 has an almost 80% higher thermal resistance.
- Profiles made of PVC and in Case of the profile 220 with glass fiber strands 223, 224 in the outer walls 221, 222 are reinforced and in the case of the conventional profile 220 'as in FIG. 4B shown comprise a metallic reinforcement profile made of steel.
- FIG. 5 shows a composite construction designated overall by reference number 230 from an insulating web 232, a metallic hollow profile 234 and a metallic flat profile 236.
- the insulating web has a similar one in principle Structure like the profile 220 according to the invention shown in FIG. 4A over dovetail-shaped cross sections formed on all four corner regions 238 Ribs 239 which are in complementary dovetail guides 240, 241 of the hollow or flat profiles 234, 236 engage.
- the composite obtained in this way can total, i. H. also with the insulating bar Absorb forces so that when designing the metallic components 234 and 236 the forces absorbed by the insulating web are deducted can.
- the composite can be shear-resistant or sliding.
- Execution means an increase in mechanical strength and the option, the dimensions of the metal components for the intended purpose to minimize.
- the profiles according to the invention now allow a sliding connection for the first time the metal components with acceptable static properties of the composite.
- Figure 6 shows schematically a similar to the construction of Figure 5 designed composite profile construction 250 with a metallic hollow profile 234 and a flat profile 236, both of which are interconnected by two insulating webs 252, 253 connected and kept at a distance.
- These insulating bars can be through different embodiments of plastic profiles according to the invention replace, for example by those shown in Figures 7 to 9.
- figure 7 shows an insulating web 254 which can replace the insulating webs 252, 253 and which is extruded into outer walls 256, 257 fiber strand reinforcements 258, 259 contains.
- the interior of the hollow profile 254 is divided with webs 260 to reduce the heat transfer by convection. Wear at the same time the webs contribute to a stiffening of the hollow profile 254 and increase it Moment of inertia.
- the webs 252, 253 in FIG Flat profiles 270 are replaced, as shown in Figure 8.
- This profile 270 has a load-bearing wall 272 in the form of a web which extends between the dovetail baseboards 274, 275 of the profile 270.
- Fiber reinforcements in the form of fiber strands 276, 277 are invented extruded into the load bearing wall 272. Doing so the fiber strands as in the case of fiber strand 276 to the area of the baseboard 274 extend into it or arranged exclusively in the wall area 272 as in the case of fiber strand 277. The choice of arrangement depends on the type of stress on the insulating web 270 and the function of the latter in the overall network with metal profiles 234 and 236.
- FIG. 9 is an isolating web 280 of two components 282, 283 formed, which represent plastic profiles according to the invention.
- This are constructed identically and arranged in a rotationally symmetrical manner and complement each other to an insulating web 280 which, in its structure, is the insulating web 230 of the figure 5 resembles.
- the individual component 282 or 283 is constructed from a wall 284 which carries dovetail strips above and below, with which one non-positive and / or positive or sliding connection with metal profiles 234 and 236 can be produced.
- Adjacent to one of the dovetail strips 286 a load-bearing wall 288 extends at right angles from wall 284 path.
- This wall 288 includes an extruded fiber strand reinforcement 290 which gives the wall 288 the necessary moment of inertia.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Wing Frames And Configurations (AREA)
- Moulding By Coating Moulds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Laminated Bodies (AREA)
Abstract
Description
- Figur 1:
- eine Schnittansicht durch herkömmlich verstärktes Kunststoffhohlprofil einer Fenster/Rahmenkonstruktion;
- Figur 2:
- Schnittansicht durch vergleichbare Profile wie in Figur 1, jedoch in erfindungsgemäßer Ausgestaltung;
- Figur 3:
- schematische Darstellung einer Produktionsanlage für erfindungsgemäße Kunststoffhohlprofile;
- Figuren 4A und 4B
- schematische Darstellungen eines erfindungsgemäßen sowie eines korrespondierenden herkömmlichen, metallverstärkten Kunststoffhohlprofils;
- Figur 5
- ein erfindungsgemäßes Kunststoffhohlprofil im Verbund mit einer Metallprofilkonstruktion;
- Figur 6
- ein weiteres erfindungsgemäßes Kunststoffprofil im Verbund mit einer Metallprofilkonstruktion; und
- Figuren 7 bis 9
- alternative erfindungsgemäße Kunststoffprofil zur Verwendung im Verbund mit einer Metallprofilkonstruktion gemäß Figur 6.
Im Querschnitt sind die einzelnen Bestandteile des Fensterflügels 110 sowie des Rahmenprofils 112 so ausgebildet, dass sie gegen das zuvor in Figur 1 beschriebene herkömmliche Rahmenprofil 1:1 ausgetauscht werden können, so dass die Unterschiede im konstruktiven Aufbau bei den herkömmlichen und bei den erfindungsgemäßen Kunststoffhohlprofilen besonders deutlich werden.
Claims (20)
- Kunststoffprofil, gegebenenfalls mit einer oder mehreren parallel zur Längsrichtung des Profils verlaufenden Hohlkammern und mit einer Last tragenden Wand, welche mit einem kontinuierlichen Faserstrang zur Aufnahme von Biege- und Schubspannungen in einem Teilvolumen verstärkt ist.
- Kunststoffprofil nach Anspruch 1, dadurch gekennzeichnet, dass zwei im wesentlichen parallele Außenwände des Profils mit jeweils einem kontinuierlichen Faserstrang verstärkt sind.
- Kunststoffprofil nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass eine Last tragende Querwand des Profils mit einem kontinuierlichen Faserstrang verstärkt ist.
- Kunststoffprofil nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Verstärkungsfasern ausgewählt sind aus Glasfasern, Kohlefasern, Metallfasern und Synthesefasern, insbesondere Aramidfasern.
- Kunststoffprofil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, dass der Faserstrang ein Faserband ist, bei dem die Einzelfasern mit einer Vorzugsrichtung in Längsrichtung des Faserbandes vorliegen.
- Kunststoffprofil nach einem der voranstehenden Ansprüchen, dadurch gekennzeichnet, dass eine oder mehrere der Hohlkammern des Profils ausgeschäumt sind.
- Kunststoffprofil nach Anspruch 6, dadurch gekennzeichnet, dass das Material der Ausschäumung Verstärkungsstoffe beinhaltet.
- Kunststoffprofil nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass das Profil als Funktionselement einen Abstandshalter für Glasscheiben integral umfaßt.
- Rahmenkonstruktion zur Ausfachung mit transparenten oder nicht-transparenten Füllungen, insbesondere in Form eines Fassadenelements, eines Isolierglasfensters oder einer Isolierglastür, hergestellt unter Verwendung eines der faserstrangverstärkten Kunststoffprofils gemäß einem der Ansprüche 1 bis 8.
- Glasdachkonstruktion, hergestellt unter Verwendung eines faserstrangverstärkten Kunststoffprofils gemäß einem der Ansprüche 1 bis 8.
- Konstruktion nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass die faserstrangverstärkten Kunststoffprofile als Last tragende Konstruktionselemente eingesetzt sind.
- Verfahren zur Herstellung von Kunststoffprofilen mit einer oder mehr Hohlkammern, dadurch gekennzeichnet, dass in einem ersten Schritt Verstärkungsfaserstränge mit einem ersten Kunststoffmaterial gebunden und danach in einem Koextrusionsschritt mit einem zweiten, mit dem ersten Kunststoffmaterial verträglichen Kunststoffmaterial koextrudiert werden.
- Verfahren nach Anspruch 12, dadurch gekennzeichnet, dass mindestens einer der Verstärkungsfaserstränge in einer der Außenwände des Kunststoffprofils eingebettet koextrudiert wird.
- Verfahren nach Anspruch 12 oder 13, dadurch gekennzeichnet, dass eine Querwand des Profils mit einem kontinuierlichen Faserstrang verstärkt wird.
- Verfahren nach einem der Ansprüche 12 bis 14, dadurch gekennzeichnet, dass die Verstärkungsfaserstränge so angeordnet werden, dass das Produkt von E-Modul und Trägheitsmoment für das Kunststoffprofil durch die Anordnung des oder der Faserstränge im Profil, durch die Anzahl der Faserstränge, durch die Zahl der Fasern im jeweiligen Faserstrang und/oder durch die Wahl der Fasermaterialien des Faserstrangs bei vorgegebener Profilgeometrie auf einen vorgegebenen Wert eingestellt wird.
- Verfahren nach einem der Ansprüche 12 bis 15, dadurch gekennzeichnet, dass die Verstärkungsfaserstränge als vorgefertigte Elemente in das Kunststoffprofil einextrudiert werden.
- Verfahren nach einem der Ansprüche 12 bis 16, dadurch gekennzeichnet, dass eine oder mehrere der Hohlkammern des Profils ausgeschäumt werden.
- Verfahren nach Anspruch 17, dadurch gekennzeichnet, dass beim Ausschäumen ein Material verwendet wird, welches Verstärkungselemente, insbesondere -fasern umfaßt.
- Verfahren nach Anspruch 17 oder 18, dadurch gekennzeichnet, dass das Ausschäumen bei der Herstellung des Profils erfolgt.
- Verfahren nach Anspruch 17 oder 18, dadurch gekennzeichnet, dass das Ausschäumen nach der Herstellung des Profils erfolgt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10116049.6A DE10116049B4 (de) | 2001-03-30 | 2001-03-30 | Verwendung eines Kunststoffprofils und Verfahren zur Herstellung desselben |
DE10116049 | 2001-03-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1245775A2 true EP1245775A2 (de) | 2002-10-02 |
EP1245775A3 EP1245775A3 (de) | 2003-10-15 |
EP1245775B1 EP1245775B1 (de) | 2014-12-24 |
Family
ID=7679862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02003876.6A Expired - Lifetime EP1245775B1 (de) | 2001-03-30 | 2002-02-21 | Kunststoffprofil |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1245775B1 (de) |
DE (1) | DE10116049B4 (de) |
ES (1) | ES2533439T3 (de) |
PT (1) | PT1245775E (de) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1437478A3 (de) * | 2003-01-10 | 2005-04-20 | SCHÜCO International KG | Wärmegedämmtes Verbundprofil |
WO2005085542A1 (en) * | 2004-03-04 | 2005-09-15 | Fiberline A/S | A method of preventing or reducing temperature gradient caused bending of a structural element |
WO2007096107A1 (de) * | 2006-02-21 | 2007-08-30 | Rehau Ag + Co | Rahmen-baugruppe sowie rahmenprofil hierfür |
WO2007118543A1 (de) * | 2006-03-30 | 2007-10-25 | Rehau Ag + Co | Rahmen mit rahmenprofil und armierungskomponente aus thermoplastischen werkstoffen |
DE102007039009A1 (de) | 2007-08-17 | 2009-02-19 | Rehau Ag + Co | Rahmen-Baugruppe sowie Kunststoff-Profilrahmen hierfür |
EP2493673A1 (de) * | 2009-10-28 | 2012-09-05 | REHAU AG + Co | Verfahren zur herstellung eines faserverstärkten extrusionsprofils sowie faserverstärktes extrusionsprofil |
WO2013127495A1 (de) * | 2012-02-29 | 2013-09-06 | Rehau Ag + Co | Verfahren zur erstellung eines hohlkammerprofils |
AT511180A3 (de) * | 2011-03-04 | 2013-09-15 | Porta Bauelemente & Mehr Gmbh & Co Kg | Profilelement aus Kunststoff |
EP2641727A1 (de) * | 2012-03-21 | 2013-09-25 | Fiberline A/S | Verfahren und Vorrichtung zur Verhinderung von Wärmebrücken bei faserverstärkten Strukturelementen |
DE202007019601U1 (de) | 2007-08-17 | 2014-03-14 | Rehau Ag + Co | Rahmen-Baugruppe sowie Kunststoff-Profilrahmen hierfür |
EP2803805A1 (de) * | 2013-05-17 | 2014-11-19 | REHAU AG + Co | Paneel für ein Sektionaltorblatt |
CN106121447A (zh) * | 2016-08-10 | 2016-11-16 | 杨康峰 | 一种塑料和加强内衬复合一体门窗型材 |
JP2017044023A (ja) * | 2015-08-28 | 2017-03-02 | 三協立山株式会社 | 建具 |
EP4174272A1 (de) * | 2021-10-22 | 2023-05-03 | Veka AG | Verbundprofil |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10319747A1 (de) * | 2003-04-30 | 2004-11-25 | Salamander Industrie-Produkte Gmbh | Verbundprofil zur Verstärkung von Kunststoffprofilen |
DE202014101275U1 (de) * | 2014-03-20 | 2015-07-01 | Rehau Ag + Co | Hohlkammerprofil, insbesondere Fenster- oder Tür-Hohlkammerprofil |
DE102021122153A1 (de) | 2021-08-26 | 2023-03-02 | REHAU Industries SE & Co. KG | Verfahren zur Herstellung eines polymeren, insbesondere thermoplastischen Fenster- oder Tür-Hohlkammerprofils |
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EP0063234A1 (de) * | 1981-04-15 | 1982-10-27 | Schock & Co. GmbH | Extrudierte Kunststoff-Hohlprofilleiste für Fensterrahmen, aus derartigen Profilleisten hergestellter Fensterrahmen und Verfahren zur Herstellung eines solchen Fensterrahmens |
EP0556601A1 (de) * | 1992-02-10 | 1993-08-25 | ENSINGER, Wilfried | Verbundprofil |
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EP1180574A2 (de) * | 2000-08-16 | 2002-02-20 | Harald Dr.-Ing. Schulz | Hohldämmleiste mit geschäumten Kunststoff |
Cited By (22)
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EP1437478A3 (de) * | 2003-01-10 | 2005-04-20 | SCHÜCO International KG | Wärmegedämmtes Verbundprofil |
CN1954127B (zh) * | 2004-03-04 | 2011-04-20 | 纤维线公司 | 一种防止或降低温度梯度引起建筑构件弯曲的方法 |
WO2005085542A1 (en) * | 2004-03-04 | 2005-09-15 | Fiberline A/S | A method of preventing or reducing temperature gradient caused bending of a structural element |
EA008898B1 (ru) * | 2004-03-04 | 2007-08-31 | Файберлайн А/С | Способ предотвращения или уменьшения вызываемого температурным градиентом изгиба конструктивного элемента |
WO2007096107A1 (de) * | 2006-02-21 | 2007-08-30 | Rehau Ag + Co | Rahmen-baugruppe sowie rahmenprofil hierfür |
WO2007118543A1 (de) * | 2006-03-30 | 2007-10-25 | Rehau Ag + Co | Rahmen mit rahmenprofil und armierungskomponente aus thermoplastischen werkstoffen |
EA020728B1 (ru) * | 2007-08-17 | 2015-01-30 | Рехау Аг + Ко | Рамный узел, а также рама из пластмассового профиля для него |
DE202007019601U1 (de) | 2007-08-17 | 2014-03-14 | Rehau Ag + Co | Rahmen-Baugruppe sowie Kunststoff-Profilrahmen hierfür |
WO2009024264A1 (de) * | 2007-08-17 | 2009-02-26 | Rehau Ag + Co | Rahmen-baugruppe sowie kunststoff-profilrahmen hierfür |
DE102007039009A1 (de) | 2007-08-17 | 2009-02-19 | Rehau Ag + Co | Rahmen-Baugruppe sowie Kunststoff-Profilrahmen hierfür |
EP2493673A1 (de) * | 2009-10-28 | 2012-09-05 | REHAU AG + Co | Verfahren zur herstellung eines faserverstärkten extrusionsprofils sowie faserverstärktes extrusionsprofil |
EP2493673B1 (de) * | 2009-10-28 | 2017-07-12 | REHAU AG + Co | Verfahren zur herstellung eines faserverstärkten extrusionsprofils |
AT511180A3 (de) * | 2011-03-04 | 2013-09-15 | Porta Bauelemente & Mehr Gmbh & Co Kg | Profilelement aus Kunststoff |
AT511180B1 (de) * | 2011-03-04 | 2016-01-15 | Porta Bauelemente & Mehr Gmbh & Co Kg | Profilelement aus Kunststoff |
WO2013127495A1 (de) * | 2012-02-29 | 2013-09-06 | Rehau Ag + Co | Verfahren zur erstellung eines hohlkammerprofils |
EP2641726A1 (de) * | 2012-03-21 | 2013-09-25 | Fiberline A/S | Verfahren und Vorrichtung zur Verhinderung von Wärmebrücken bei faserverstärkten Strukturelementen |
EP2641727A1 (de) * | 2012-03-21 | 2013-09-25 | Fiberline A/S | Verfahren und Vorrichtung zur Verhinderung von Wärmebrücken bei faserverstärkten Strukturelementen |
EP2803805A1 (de) * | 2013-05-17 | 2014-11-19 | REHAU AG + Co | Paneel für ein Sektionaltorblatt |
JP2017044023A (ja) * | 2015-08-28 | 2017-03-02 | 三協立山株式会社 | 建具 |
CN106121447A (zh) * | 2016-08-10 | 2016-11-16 | 杨康峰 | 一种塑料和加强内衬复合一体门窗型材 |
CN106121447B (zh) * | 2016-08-10 | 2018-03-13 | 杨康峰 | 一种塑料和加强内衬复合一体门窗型材 |
EP4174272A1 (de) * | 2021-10-22 | 2023-05-03 | Veka AG | Verbundprofil |
Also Published As
Publication number | Publication date |
---|---|
PT1245775E (pt) | 2015-03-12 |
DE10116049B4 (de) | 2016-10-06 |
EP1245775B1 (de) | 2014-12-24 |
EP1245775A3 (de) | 2003-10-15 |
DE10116049A1 (de) | 2002-10-10 |
ES2533439T3 (es) | 2015-04-10 |
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