EP0087515A1 - Listeau profilé, en particulier pour la fabrication des châssis pour fenêtres ou portes - Google Patents

Listeau profilé, en particulier pour la fabrication des châssis pour fenêtres ou portes Download PDF

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Publication number
EP0087515A1
EP0087515A1 EP19820111776 EP82111776A EP0087515A1 EP 0087515 A1 EP0087515 A1 EP 0087515A1 EP 19820111776 EP19820111776 EP 19820111776 EP 82111776 A EP82111776 A EP 82111776A EP 0087515 A1 EP0087515 A1 EP 0087515A1
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EP
European Patent Office
Prior art keywords
profile
profile strip
strip according
parts
weight
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
Application number
EP19820111776
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German (de)
English (en)
Other versions
EP0087515B1 (fr
Inventor
Wolfgang Budich
Bertram Gasper
Josef Kurth
Karl-Günter Scharf
Waldemar Wissinger
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.)
Huels Troisdorf AG
Original Assignee
Huels Troisdorf AG
Dynamit Nobel AG
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Filing date
Publication date
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Application filed by Huels Troisdorf AG, Dynamit Nobel AG filed Critical Huels Troisdorf AG
Priority to AT82111776T priority Critical patent/ATE18281T1/de
Publication of EP0087515A1 publication Critical patent/EP0087515A1/fr
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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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • 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
    • E06B3/06—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
    • E06B2003/224—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 with reinforcing plastic 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
    • E06B3/205—Constructions depending on the use of specified materials of plastics moulded or extruded around a core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/239—Complete cover or casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24744—Longitudinal or transverse tubular cavity or cell
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers

Definitions

  • the invention relates to a profile strip, in particular for the production of frames for windows or doors with a possibly hollow core profile made of reinforced plastic and a sheathing surrounding the core profile made of plastic.
  • Hollow profiles for producing window or door frames consist of a core profile made of steel or the like, which is covered with a plastic layer, in particular made of soft PVC. Furthermore, inherently stable hollow profiles made of plastic, in particular hard PVC for the production of window or door frames, have been known for a long time, but they also have to be stiffened in the cavity by inserting reinforcement profiles made of steel or aluminum in the case of very large dimensions of window and door openings.
  • the construction profile strip according to the German utility model 19 94 127 uses a core made of cheap materials, such as low-quality plastics, foam stones, pressed wood waste or the like, which is provided with a shell made of high-quality plastic that surrounds the core on all sides Attempts have also been made to produce plastic-coated window frame profiles in accordance with German Offenlegungsschrift 23 26 911, in which a core made of foamed plastic is surrounded by a compact plastic jacket, the reinforcement inserts made of light metal tubes or plastic tubes being able to contain the core to increase its rigidity.
  • French patent 1 602 375 has already made known a two-layer hollow profile, which consists of a hollow profile which forms the core and is made of glass fiber-reinforced polyester and which is coated on the outside with a further resin-impregnated glass fiber layer. With this profile, too, it proves difficult to make perfect, firm connections at the corners and joints of the profiles.
  • the invention has for its object to provide a profile for the manufacture of window or door frames that meets the requirements for weather resistance, the requirements for mechanical strength and rigidity, which enables the simplest possible connection technology of the profiles to the frame, in particular by welding, which enable the economy of a mass product through the use of inexpensive materials and are characterized by being as easy to process as possible
  • the invention solves the task set by a profile, in which the core profile made of a glass fiber reinforced polyvinyl chloride composition containing 100 parts by weight of polyvinyl chloride, which has a K value between 55 and 75, 40 to 100 parts by weight of glass fibers a diameter between 5 and 25 microns with a length of up to 12 mm and 0 to 25 parts by weight of mineral filler with an average particle diameter of less than 50 microns and a microporous slightly roughened surface has and with a coating of a with the poly - 'vinyl chloride tolerates the impact strength of the core Profiles surpassing plastic is connected.
  • the core profile made of a glass fiber reinforced polyvinyl chloride composition containing 100 parts by weight of polyvinyl chloride, which has a K value between 55 and 75, 40 to 100 parts by weight of glass fibers a diameter between 5 and 25 microns with a length of up to 12 mm and 0 to 25 parts by weight of mineral filler with an average particle diameter of less than 50 micro
  • a rigid, solid structure which has a high modulus of elasticity and is very dimensionally stable, i.e. the stresses built in when the mass is processed to form a profile strip, even at high temperatures up to 1 00 ° C not triggered. Since the core profile is difficult to dye due to the high glass fiber content, ie essentially has a gray-yellow color, determined by the glass fiber, the jacket not only takes on the coloring of the profile but also the formation of a smooth surface.
  • an essential feature of the invention that the impact strength of the combined profile, the core of which is relatively brittle due to the glass fiber content, is increased by an appropriate selection of an impact-resistant material for the jacket. It proves to be particularly advantageous that the core profile has a light, rough surface with a microporous structure due to the high glass fiber content, as a result of which the plastic sheathing can anchor itself particularly well and particularly good adhesion or high adhesive strength between the core profile and sheathing directly without additional means is achieved.
  • the glass fiber-reinforced polyvinyl chloride composition selected according to the invention for the core profile shows, even when relatively small proportions of mineral powdery fillers are used, together with relatively high proportions of glass fibers, a very good processing possibility by means of extrusion molding and a balanced physical property profile.
  • it has an elastic modulus in the extrusion direction of at least 8000 N / mm 2 at 2 3 0C measured according to DIN 53457.
  • Polvinyl chloride is understood to mean bulk, suspension or emulsion PVC with a K value between 55 and 75, also polyvinylidene chloride, post-chlorinated polyvinyl chloride and the copolymers obtained from a chlorinated monomer and at least one copolymerizable monomer, e.g. Homopolymer or co- or graft polymers with e.g. Ethylene vinyl acetate, acrylate, vinyl acetate, chlorinated polyethylene, butadiene, polyolefins or similar as co or graft component and mixtures.
  • Homopolymer or co- or graft polymers with e.g. Ethylene vinyl acetate, acrylate, vinyl acetate, chlorinated polyethylene, butadiene, polyolefins or similar as co or graft component and mixtures.
  • the mineral fillers in addition to the glass fibers hardly serve to make the composition cheaper, but essentially to improve the processing behavior, the mechanical properties of the mass being only slightly influenced. Too high a mineral filler content has a negative effect on the improvements in mechanical properties that are desired due to the use of glass fibers.
  • Mineral fillers such as, for example, natural or precipitated chalk, silica chalk, colloidal silica, aluminosilicates, or hydrated alumina without or with a corresponding surface treatment, can be used alone or in mixtures with one another.
  • the grain size of the fillers should exceed the fiber diameter of the glass fibers is not substantially possible, ie, the maximum grain diameter of the filler should less than 50 / um, preferably less be .mu.m 20th
  • the starting material for glass fibers.
  • the starting length should be at least 0.5 mm, preferably between 3 and 12 mm. Processing and processing break the initial length to a final length of between approx. 0.3 and 1.5 mm anyway, for example during extrusion. Basically, all types of glass fiber usable for the invention, which are compatible with PVC.
  • fibers which have been pretreated by a corresponding surface treatment preference is given to using fibers which have been pretreated by a corresponding surface treatment with the addition of adhesion promoters such as, for example, vinylsilane and substituted alkylsilanes, for example chloroalkyl, aminoalkyl, diaminoalkyl silanes and others.
  • adhesion promoters such as, for example, vinylsilane and substituted alkylsilanes, for example chloroalkyl, aminoalkyl, diaminoalkyl silanes and others.
  • this pretreatment usually takes place in the manufacturing process of the glass fibers and not in the processing of the PVC materials.
  • an elastic modulus of at least 8000 N / mm 2 is achieved in the processed product.
  • unmodified polyvinyl chloride only has moderate notched impact strength.
  • the notched impact strength is only slightly influenced by the addition of glass fibers, but the impact strength is reduced.
  • the composition modifier such as ethylene-vinyl acetate, acrylates, chlorinated polyethylene, acrylic-butadiene-styrene, methacrylic-butadiene-styrene or the like. up to 30 parts by weight added to 100 parts by weight of PVC.
  • the compositions according to the invention result in a lubricant additive which is significantly increased compared to known compositions.
  • this is preferably between 2.5 to 5.5 parts by weight of lubricant per 100 parts by weight of polyvinyl chloride, the proportion of lubricant increasing with the proportion of glass fiber and filler used being used in the processing of PVC and PVC Molding compounds known lubricants, ie usually mixtures of so-called inner, ie well compatible with PVC and so-called outer lubricants, d. h . with PVC less well tolerated products.
  • the group of internal lubricants includes, for example, glycerin, mono-, di-, and un -triester of natural or oxidized carboxylic acids with chain lengths from C 12 to C 40 , fatty alcohols of the above chain lengths, neutral or basic metal soaps, preferably stearates of the metals lead, cadmium, barium, calcium, magnesium and tin, wax esters such as C 10 to C 40 alcohols esterified with C 12 to C 36 acids, phthalic acid esters of long-chain alcohols etc.
  • the group of external lubricants includes, for example, fatty acids C 12 to C 40 or substituted (oxidized) fatty acids, paraffin oils and solid paraffins, polyethylenes or oxidized polyethylenes , Fatty acid amides, silicone oils and the like.
  • thermal stabilizers are used when processing PVC-containing mixtures, e.g. complex barium cadmium soaps, lead salts or lead soaps, complex calcium zinc soaps, alkyl tin mercapto compounds or alkyl tin carbo.xylates, also organic stabilizers such as epoxidized oils or esters, diphenylthioureas, phenlindole, aryl or alkyl or aryl-alkyl mixed phosphites individually or in abmisch mixtures.
  • the modifying or co-or graft components of known antioxidants such as e.g. sterically hindered phenols or bis-phenol or the like. be added. Preferred amounts are between 1 and 5 parts by weight of stabilizers per 100 parts by weight of PVC.
  • Other known additives are processing aids, also plasticizing aids and possibly colorants, etc.
  • a preferred composition for the core profile according to the invention contains, per 100 parts by weight of PVC, which has a K value between 55 and 75, 40 to 80 parts by weight of glass fibers with a diameter between 5 and 25 ⁇ m and a length of 0 , 5 to 12 mm, 1 to 15 parts by weight of a powdery mineral filler with a medium Particle diameters below 50 ⁇ m and 2.5 to 5.0 parts by weight of lubricant and up to 30 parts by weight of modifier.
  • the core profiles produced from the composition have a very fine microporous surface, which significantly improves the adhesion to subsequent coatings, for example based on PVC or another thermoplastic.
  • the composition according to the invention can be used to produce core profiles, in particular hollow core profiles with high mechanical rigidity and strength, which are then coated subsequently or simultaneously with an unreinforced thermoplastic on the same or different basis, for example by extrusion, lamination or dipping.
  • the sheathing can also be carried out only over part of the surface of the molded body.
  • Substances compatible with PVC which may also be particularly weatherproof, are particularly suitable for surface finishing.
  • the core profiles according to the invention enable the production of profile strips with mechanical properties which are significantly improved compared to the unreinforced plastic, so that they can be used for load-bearing constructions and, for example in plastic applications, the usual use of metallic reinforcements in profile constructions can be omitted or the wall thicknesses can be reduced. whereby material can be saved.
  • the various constituents of the composition according to the invention can be homogenized with one another according to known techniques for producing extrudable mixtures and then extruded.
  • a preferred sheathing is based on plastic based on polyvinyl chloride, polyvinylidene hybrid, post-chlorinated polyvinyl chloride, copolymers obtained from a chlorinated monomer and at least one polymerizable monomer such as homo- or co- or graft polymers with e.g. Ethylene vinyl acetate, acrylate, vinyl acetate, chlorinated polyethylene, butadiene, polyolefins, etc. and mixtures thereof, which can additionally contain additives such as stabilizers, lubricants, pigments, UV absorbers, processing aids and modifiers.
  • thermoplastic plastics are those based on acrylates or polymethyl methacrylates, acrylic butadiene styrene or methacrylbutadiene styrene or polyester or polyvinyl fluoride or polyvinylidene fluoride or mixtures thereof.
  • the core profiles are hollow profiles, wall thicknesses between 1.0 to 10 mm, preferably 2.0 to 4 mm being provided.
  • the sheathing which essentially has the task of surface finishing and possibly contributes to increasing the impact resistance and increasing the weather resistance, preferably has wall thicknesses of 0.2 to 4 mm, in particular 0.3 to 1.5 mm. It is also possible to partially produce the sheathing from two different materials, for example to provide a visible side of the profile with a sheathing made of fabric A and the other side of the profile with a sheathing made of fabric B or to color it differently in individual areas.
  • the casing at least partially in multiple layers from different materials.
  • a preferred variant of the invention provides that the sheathing with a covering layer partially covering the same, made of a weather-resistant plastic, which is also easy to color, in particular on an acrylate base, in a thickness of 0.1 up to 1.2 mm preferred.
  • This additional cover layer can be applied by coextrusion, but also by lamination with a film or painting.
  • the casing in addition to the plastic up to 20 wt .-% impact modifier such as ethylene vinyl acetate, chlorinated polyethylene, methacrylbutadiene styrene, polybutyl acrylate, acrylates or the like. contains.
  • the core profile made of glass fiber reinforced polyvinyl chloride should essentially take on the task of the stiffening corset of the profile strip.
  • a preferred embodiment of the invention provides that the casing or the like with profiles of the profile strip such as grooves, protrusions, webs, undercuts. is trained.
  • the multilayer profile strip according to the invention is preferably produced by coextrusion, it being calibrated on the outside and having a residual shrinkage of less than 0.5%, in particular less than 0.3%.
  • the multi-layer product according to the invention has a substantially increased modulus of elasticity compared to pure plastic profiles made of hard PVC and thus greater rigidity and torsional strength, greater strength and thus greater security against breakage and an almost complete reduction against shrinkage caused by heat. Especially at When used in climatic zones with high temperature differences, a profile distortion due to heat radiation is avoided and a significant reduction in the coefficient of thermal expansion is achieved, which considerably reduces the tolerance problems in the manufacture of the frames and thus the processing problems.
  • the core profile based on glass fiber reinforced PVC only needs to be thermally stabilized with respect to the PVC, while the sheathing is also provided with additional stabilizers with regard to weather resistance, UV absorbers and pigments got to.
  • the product can be made cheaper by the reduced use of expensive materials, while at the same time substantially increasing the mechanical properties in particular.
  • the multi-layer profiles according to the invention with glass fiber reinforced polyvinyl chloride core profile have a very low shrinkage, they are also thermally more resilient in weathering, i.e. They can also be heated up to a greater extent by solar radiation, without triggering inadmissible tensions which could lead to inadmissible shrinkage of the profile.
  • the profile bar acc. the invention with a glass fiber reinforced core profile can be welded perfectly and good welding strengths are obtained, such as are required in particular when producing frames for windows or doors.
  • FIG. 1 shows schematically a hollow core profile 1 made of glass fiber reinforced polyvinyl chloride, which is coated on the outside with a thin sheath 2 made of a thermoplastic, such as hard PVC or ABS.
  • a thin sheath 2 made of a thermoplastic, such as hard PVC or ABS.
  • part of the circumference of the sheathing is also directly connected to a cover layer 3 made of a plastic different from the sheathing 2, for example a weather-resistant plastic such as polymethyl methacrylate.
  • a weather-resistant plastic such as polymethyl methacrylate. It is also possible, for example, to laminate on a very thin polyvinylidene fluoride or polyvinyl fluoride film using an adhesion promoter layer.
  • FIG. 2 schematically shows a glass-fiber reinforced hollow core profile 1, which is provided on the outside with a sheathing 2, which is partially composed in the areas 2a and 2b of different materials or the same materials in different colors.
  • FIG. 3 shows a profile strip which contains two core profiles 1a, 1b made of glass fiber-reinforced polyvinyl chloride as a stiffening inner corset and a stable thermoplastic profile-giving sheath 2, for example made of hard PVC.
  • the profiling sheathing 2 gives the profile the outer shape, including projections 21.
  • a T-shaped profile bar which has a multi-chamber hollow core profile 1 made of PVC reinforced glasglasver, which gives the profile the necessary rigidity, strength, torsional rigidity and elasticity module.
  • This core p rofile 1 is provided with a casing 2 made of a thermoplastic material, wherein the cover profile giving additional embodiments in the form of projections 21 includes etc.
  • this profile can also be provided, for example, on the weathering side with a cover layer 3 which is particularly weather-resistant and which can be colored differently than the casing 2.
  • a cover layer 3 which is particularly weather-resistant and which can be colored differently than the casing 2.
  • a core profile 1 which is designed very simply in a rectangular hollow profile shape, being provided with a casing 2 made of a suitable plastic and which realizes a complicated profile design.
  • a profile can also preferably be produced by coextrusion.
  • FIG. 6 shows in a further embodiment of the invention that it is also possible to form the core profile 1 from glass fiber reinforced PVC with a complicated profile and several hollow chambers, the casing 2 then following the profile of the core profile 1.
  • a further surface finishing layer 3 can additionally be provided, which may extend over part of the circumference, but possibly also over the entire circumference of the profile.
  • the supporting profile is the core profile 1 made of glass fiber reinforced polyvinyl chloride.
  • the multi-layer profile is preferably extruded, the thicknesses of the individual layers being the same or different, this also depending in particular on the static load with optimal use of the properties of the material layers. Since the core profile made of glass fiber reinforced PVC has very good mechanical properties, it can be produced in a simplified cross-section compared to pure hard PVC profiles.
  • the covering layer not only has the task of smoothing and sealing the possibly porous and rough surface of the core profile, but also of increasing the appearance and weather resistance.
  • the calibration tool on the walls is less stressed by the thermoplastic sheathing layer when calibrating the multi-layer profile than if one had to calibrate a glass fiber reinforced material directly. In this way, the jacket also de Wear in the manufacture of profiles in metallic tools is reduced.
  • FIG. 7 schematically shows an extrusion system for producing the multilayer profile according to the invention by coextrusion.
  • the main extruder for extruding the glass fiber-reinforced polyvinylchloride compound for the core profile is shown at 10, and the extrusion tool 12 for shaping the core profile is connected upstream.
  • the extrusion tool 13 for shaping the casing 2 the plastic for the casing being fed through the extruder 14.
  • the extrusion die 15 is connected upstream, to which the cover layer material is fed via the extruder 16.
  • the multi-layer profile 11 leaving the extrusion tool is then fed to the calibration tools 17, the final external dimensioning of the profile strip and cooling thereof taking place when these calibration tools pass through.
  • the deduction takes place via the deduction device 18 .
  • the profile can also be cooled internally, for example by means of water.
  • the properties of the glass fiber-reinforced core profiles used according to the invention with and without a modifier are explained in Examples 1 to 12 below.
  • Examples 13 and 14 show compositions without glass fiber reinforcement, once without filler, once with filler as a comparison.
  • the parts can be mixed and plasticized in dry powdery form.
  • Single-screw extruder extruded plates with a thickness of approx. 4 mm and a width of 500 mm.
  • a plasticizing temperature in the cylinder of 160 to 190 ° C at a mold temperature of 195 ° C is required for the extrusion.
  • the constituents of the composition according to the examples are printed out in parts by weight, for examples 1 to 7 and 13, 14 a suspension PVC with a K value of 64 and for examples 8 to 12 a suspension PVC with a K value of 57 used.
  • the different modifiers used in Examples 4 to 12 are identified by their abbreviations.
  • the properties were measured on the extruded sheets, in each case in the longitudinal and transverse directions.
  • the modulus of elasticity is determined according to DIN 53457, the notched impact strength according to Izod FT-LOS / IN, the tensile strength according to DIN 53455, the elongation at break according to DIN 53455 and the dimensional stability A in ° C according to ISO R 75.
  • Examples 14 and 3 show in a comparative series how the property profile of the mechanical properties is changed in the case of unreinforced PVC after adding glass fibers for reinforcement with a constant proportion of mineral filler, here calcium carbonate.
  • mineral filler here calcium carbonate.
  • An increasing addition of mineral fillers to the glass fibers does not bring about any significant improvement in the properties.
  • the properties are more or less in equilibrium in the relations chosen according to the invention, ie with a slightly falling modulus of elasticity and notched impact strength and increasing tensile strength achieved good properties compared to the product without mineral fillers, see Example 1.
  • Example 4 shows a composition which contains an impact modifier in order to increase the notched impact strength, but this is at the expense of the elastic modulus in particular and the tensile strength. According to Example 5, this can then already be raised again by adding small amounts of mineral filler such as calcium carbonate.
  • Examples 6 and 7 show the further addition of modifiers in higher proportions, which, in spite of the increase in the notched impact strength, in particular do not improve the mechanical properties but rather reduce them.
  • Examples 8 to 12 show the addition of smaller amounts of modifiers to increase the impact strength, with the constant addition of small amounts of calcium carbonate with increasing glass fiber content. These examples show the improvement in the modulus of elasticity with increasing glass fiber content while at the same time maintaining the notched impact strength and tear strength to the desired extent. Notched impact strength also improves the impact strength of these compositions.
  • the significantly improved properties that can be achieved with the profile strip constructed according to the invention compared to known profiles made of plastic for the production of windows or doors were checked by producing profiles by coextrusion according to FIG.
  • a core profile made of glass fiber reinforced PVC according to the approach according to Example 8 was used, the core profile having a wall thickness of 3 mm.
  • a casing with profiling was coextruded from a hard PVC batch according to Example 13 with an average wall thickness of 0.5 mm.
  • the profile according to FIG. 6 was extruded only from the hard PVC batch according to example 13.
  • the deflection test was carried out at a span of 100 cm, a force which is more than twice as high being required for the profiles according to the invention. Only the impact resistance of the profiles according to the invention decreases due to the brittle glass fiber reinforced PVC core profile compared to a pure thermoplastic.
  • the low shrinkage values of the profile according to the invention which indicate a high dimensional stability and which also prove to be particularly advantageous when the profiles are heated on one side when installed in window and door frames with one-sided solar radiation. Due to the low shrinkage of the profiles according to the invention and the high modulus of elasticity thereof, a concave deflection of the frame or frame profiles is reduced to a minimum value, even with one-sided heating, which does not impair the functionality of the frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Wing Frames And Configurations (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
EP19820111776 1982-01-29 1982-12-18 Listeau profilé, en particulier pour la fabrication des châssis pour fenêtres ou portes Expired EP0087515B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82111776T ATE18281T1 (de) 1982-01-29 1982-12-18 Profilleiste insbesondere fuer die herstellung von rahmen fuer fenster oder tueren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3202918 1982-01-29
DE3202918A DE3202918C2 (de) 1982-01-29 1982-01-29 Profilleiste

Publications (2)

Publication Number Publication Date
EP0087515A1 true EP0087515A1 (fr) 1983-09-07
EP0087515B1 EP0087515B1 (fr) 1986-02-26

Family

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EP19820111776 Expired EP0087515B1 (fr) 1982-01-29 1982-12-18 Listeau profilé, en particulier pour la fabrication des châssis pour fenêtres ou portes

Country Status (7)

Country Link
US (1) US4514449A (fr)
EP (1) EP0087515B1 (fr)
JP (1) JPS58138885A (fr)
AT (1) ATE18281T1 (fr)
DE (2) DE3202918C2 (fr)
IE (1) IE54089B1 (fr)
ZA (1) ZA83549B (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
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GB2151289A (en) * 1983-12-13 1985-07-17 Lb Plastics Ltd Structural member for a bay window
WO1987004751A1 (fr) * 1986-01-30 1987-08-13 Interprofil Gfk-Fenster & Bausysteme Gesellschaft Frofile de chassis de fenetre et procede pour sa fabrication
WO1990008639A1 (fr) * 1989-01-27 1990-08-09 Schaumstoffwerk Greiner Gesellschaft M.B.H. Procede et dispositif de fabrication de profiles
EP0411429A2 (fr) * 1989-07-31 1991-02-06 The Geon Company Objets en résine d'halogénure de vinyle renforcée plastifiée
WO1997015744A1 (fr) * 1995-10-24 1997-05-01 Peter Meier Corps façonnes, leur production et leur utilisation
FR2743389A1 (fr) * 1996-01-05 1997-07-11 Pavageau Francois Cadre d'ouvrant ou de dormant
DE19736393A1 (de) * 1997-08-21 1999-02-25 Huels Troisdorf Profilsystem und Verfahren zur Herstellung von Fenstern oder Türen
WO2000077335A1 (fr) * 1999-06-09 2000-12-21 Borealis Technology Oy Profilé
WO2007118543A1 (fr) 2006-03-30 2007-10-25 Rehau Ag + Co Châssis comprenant un profilé de châssis et un composant d'armature en matières thermoplastiques
WO2009098280A2 (fr) * 2008-02-08 2009-08-13 Basf Se Système comprenant au moins une pièce moulée par injection ou extrudée, son procédé de production et son utilisation
ITUD20090091A1 (it) * 2009-05-07 2010-11-08 Friul Filiere S P A Elemento in materiale composito, attrezzatura e procedimento per la sua realizzazione
WO2014026756A1 (fr) * 2012-08-17 2014-02-20 Rehau Ag + Co Battant de fenêtre intégré et fenêtre munie dudit battant
EP2982499A1 (fr) * 2014-08-05 2016-02-10 Profine GmbH Procede de fabrication de profiles a chambre creuse et leur utilisation
DE202017107427U1 (de) * 2017-12-06 2019-03-07 Rehau Ag + Co Hohlkammerprofil, insbesondere Fenster- oder Türprofil
DE202017107428U1 (de) * 2017-12-06 2019-03-07 Rehau Ag + Co Hohlkammerprofil, insbesondere Fenster- oder Türprofil

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US4775436A (en) * 1986-03-10 1988-10-04 E & G Classics, Inc. Method of making a simulated padded car roof cover
US4714290A (en) * 1986-03-10 1987-12-22 E&G Classics, Inc. Simulated padded car roof cover
DE3616444A1 (de) * 1986-05-15 1987-11-19 Dynamit Nobel Ag Fenster- und/oder tuerprofile aus kunststoffmaterial und verfahren zur herstellung dieser profile im extrusionsverfahren unter verwertung von kunststoffmaterial geringerer stabilitaet
US5052160A (en) * 1986-09-11 1991-10-01 Trayco, Inc. Tile board
DE3644704A1 (de) * 1986-12-30 1988-07-14 Fukubi Kagaku Kogyo Kk Aus extrudierten formteilen zusammengefuegter fensterrahmen
US5030676A (en) * 1989-07-14 1991-07-09 Certainteed Corporation UV light stabilized polyvinyl chloride composition
US5948505A (en) * 1997-03-28 1999-09-07 Andersen Corporation Thermoplastic resin and fiberglass fabric composite and method
FR2769649B1 (fr) * 1997-10-09 1999-12-10 Opifex Panneau modulable pour cloisons modulaires et son utilisation
US6293311B1 (en) * 1998-05-22 2001-09-25 Pmd Holdings Corp. Multilayer composite pipe fluid conduit system using multilayer composite pipe and method of making the composite
DE19852082C5 (de) * 1998-11-11 2006-01-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verbundprofil, insbesondere für Fensterrahmen
US6453638B2 (en) * 1999-09-07 2002-09-24 Nan Ya Plastics Corporation Press molded door with improved reinforcement material and stile structure
JP3395763B2 (ja) * 2000-06-14 2003-04-14 東海興業株式会社 断熱サッシ用のジョイント部材，その組付方法及びその製造方法並びに断熱サッシ
US6827995B2 (en) 2001-01-16 2004-12-07 Extrutech International, Inc. Composites useful as fence and decking components and methods for producing same
US7421830B1 (en) 2002-09-24 2008-09-09 Extrutech International, Inc. Layered composites
US6844040B2 (en) * 2002-10-01 2005-01-18 Arunas Antanas Pabedinskas Reinforced composite structural members
US7160601B2 (en) * 2002-10-17 2007-01-09 Reese Enterprises, Inc. Entryway with dimensionally stable plastic components
US7198840B2 (en) * 2003-02-25 2007-04-03 Polyone Corporation Profile-extruded poly(vinyl chloride) articles and method of making same
US7141201B2 (en) * 2003-12-16 2006-11-28 Certainteed Corporation Process of simultaneously molding a plurality of composite shingles
EP1600594A1 (fr) * 2004-05-28 2005-11-30 Primo Sverige AB Profile pour ouvertures de bâtiments
US20060013994A1 (en) * 2004-07-19 2006-01-19 Aubrey Burke Composite materials for siding, window and door surrounds and other cladding for buildings
US8065848B2 (en) * 2007-09-18 2011-11-29 Tac Technologies, Llc Structural member
DE102005010565C5 (de) * 2005-03-04 2015-03-12 Rehau Ag + Co. Leichtbauplatte und Verfahren zu ihrer Herstellung
GB2437786B (en) * 2006-05-02 2011-01-26 Epwin Group Ltd Reinforcement for window and door structures
US20080148679A1 (en) * 2006-08-30 2008-06-26 Gilbert Ray E Synthetic-fiber reinforced window component
DE102007039009A1 (de) * 2007-08-17 2009-02-19 Rehau Ag + Co Rahmen-Baugruppe sowie Kunststoff-Profilrahmen hierfür
JP5785408B2 (ja) * 2011-03-23 2015-09-30 Ykk株式会社 樹脂枠材、建具、及び樹脂枠材の製造方法
KR101994614B1 (ko) 2011-04-11 2019-07-02 이노빈 유럽 리미티드 섬유 및 1종 이상의 염화비닐 중합체를 포함하는 복합재의 제조 및 용도
CN102817529B (zh) * 2012-08-30 2014-07-30 大连实德科技发展有限公司 自增强型塑料异型材及其生产方法
US8865261B2 (en) 2012-12-06 2014-10-21 Eastman Chemical Company Extrusion coating of elongated substrates
US9920526B2 (en) 2013-10-18 2018-03-20 Eastman Chemical Company Coated structural members having improved resistance to cracking
US9744707B2 (en) * 2013-10-18 2017-08-29 Eastman Chemical Company Extrusion-coated structural members having extruded profile members
US9382398B1 (en) 2015-05-20 2016-07-05 Roderick E. Hughes Composite members and methods for producing same
US9394432B1 (en) 2015-05-20 2016-07-19 Roderick E. Hughes Composite members and methods for producing same
US10550257B2 (en) 2016-02-23 2020-02-04 Andersen Corporation Composite extrusion with non-aligned fiber orientation
US11813818B2 (en) 2016-02-23 2023-11-14 Andersen Corporation Fiber-reinforced composite extrusion with enhanced properties
US11680439B2 (en) 2017-08-17 2023-06-20 Andersen Corporation Selective placement of advanced composites in extruded articles and building components
US11339233B2 (en) 2017-09-15 2022-05-24 Geon Performance Solutions, Llc Flame retardant poly(vinyl chloride) compounds

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DE1806726U (de) * 1959-12-31 1960-02-25 Heinrich Hebgen Fenster oder tuer aus kunststoff.
CH411301A (de) * 1960-01-21 1966-04-15 Centropal Holding Ag Rahmen, insbesondere Blend- und Flügelrahmen für Fenster und Türen
DE1906208A1 (de) * 1968-02-08 1969-09-04 Rank Xerox Ltd Einrichtung zur Fluessigkeitsentwicklung
FR1602375A (en) * 1968-09-23 1970-11-16 Reinforced polyester window frames
DE2827851A1 (de) * 1978-06-24 1980-03-27 Schock & Co Gmbh Bauprofilleiste, insbesondere profilleiste fuer die herstellung von fensterrahmen
DE8202221U1 (de) * 1982-01-29 1982-11-25 Dynamit Nobel Ag, 5210 Troisdorf Profilleiste insbesondere fuer die herstellung von rahmen fuer fenster oder tueren

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DE1683143B1 (de) * 1967-08-17 1972-02-03 Kirsch Fa Bernhard Mehrteiliger formkern der aus einzelnen geraden rechtwinke lig aufeinander stehenden abschnitten zusammengesetzt ist
FR2286165A1 (fr) * 1974-09-13 1976-04-23 Plastimer Composition pour extrusion a buse de resine vinylique armee de fibres de verre
JPS5654989Y2 (fr) * 1978-02-08 1981-12-22
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WO1981000588A1 (fr) * 1979-08-29 1981-03-05 M Hewitt Profiles en plastique armes et fabrication de cadres de fenetres et autres a partir de ces profils
EP0026795B1 (fr) * 1979-10-09 1983-05-18 Schock & Co. GmbH Profilé de construction, en particulier profilé pour la fabrication de châssis de fenêtres et procédé pour sa fabrication
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DE1806726U (de) * 1959-12-31 1960-02-25 Heinrich Hebgen Fenster oder tuer aus kunststoff.
CH411301A (de) * 1960-01-21 1966-04-15 Centropal Holding Ag Rahmen, insbesondere Blend- und Flügelrahmen für Fenster und Türen
DE1906208A1 (de) * 1968-02-08 1969-09-04 Rank Xerox Ltd Einrichtung zur Fluessigkeitsentwicklung
FR1602375A (en) * 1968-09-23 1970-11-16 Reinforced polyester window frames
DE2827851A1 (de) * 1978-06-24 1980-03-27 Schock & Co Gmbh Bauprofilleiste, insbesondere profilleiste fuer die herstellung von fensterrahmen
DE8202221U1 (de) * 1982-01-29 1982-11-25 Dynamit Nobel Ag, 5210 Troisdorf Profilleiste insbesondere fuer die herstellung von rahmen fuer fenster oder tueren

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151289A (en) * 1983-12-13 1985-07-17 Lb Plastics Ltd Structural member for a bay window
WO1987004751A1 (fr) * 1986-01-30 1987-08-13 Interprofil Gfk-Fenster & Bausysteme Gesellschaft Frofile de chassis de fenetre et procede pour sa fabrication
EP0233171A1 (fr) * 1986-01-30 1987-08-19 INTERPROFIL GFK-Fenster & Bausysteme Gesellschaft m.b.H. Profilé pour cadre de fenêtre et son procédé de fabrication
WO1990008639A1 (fr) * 1989-01-27 1990-08-09 Schaumstoffwerk Greiner Gesellschaft M.B.H. Procede et dispositif de fabrication de profiles
EP0411429A2 (fr) * 1989-07-31 1991-02-06 The Geon Company Objets en résine d'halogénure de vinyle renforcée plastifiée
EP0411429A3 (en) * 1989-07-31 1992-05-06 The B.F. Goodrich Company Articles from reinforced plasticized polyvinyl halide resin
WO1997015744A1 (fr) * 1995-10-24 1997-05-01 Peter Meier Corps façonnes, leur production et leur utilisation
FR2743389A1 (fr) * 1996-01-05 1997-07-11 Pavageau Francois Cadre d'ouvrant ou de dormant
DE19736393A1 (de) * 1997-08-21 1999-02-25 Huels Troisdorf Profilsystem und Verfahren zur Herstellung von Fenstern oder Türen
WO1999010619A1 (fr) 1997-08-21 1999-03-04 Ht Troplast Ag Systeme de profiles et procede pour la fabrication de fenetres ou de portes.
WO2000077335A1 (fr) * 1999-06-09 2000-12-21 Borealis Technology Oy Profilé
WO2007118543A1 (fr) 2006-03-30 2007-10-25 Rehau Ag + Co Châssis comprenant un profilé de châssis et un composant d'armature en matières thermoplastiques
WO2009098280A2 (fr) * 2008-02-08 2009-08-13 Basf Se Système comprenant au moins une pièce moulée par injection ou extrudée, son procédé de production et son utilisation
WO2009098280A3 (fr) * 2008-02-08 2010-02-18 Basf Se Système comprenant au moins une pièce moulée par injection ou extrudée, son procédé de production et son utilisation
ITUD20090091A1 (it) * 2009-05-07 2010-11-08 Friul Filiere S P A Elemento in materiale composito, attrezzatura e procedimento per la sua realizzazione
WO2014026756A1 (fr) * 2012-08-17 2014-02-20 Rehau Ag + Co Battant de fenêtre intégré et fenêtre munie dudit battant
EP2982499A1 (fr) * 2014-08-05 2016-02-10 Profine GmbH Procede de fabrication de profiles a chambre creuse et leur utilisation
EP2982498A1 (fr) * 2014-08-05 2016-02-10 profine GmbH Procédé de fabrication de profilés à chambre creuse et leur utilisation
DE202017107427U1 (de) * 2017-12-06 2019-03-07 Rehau Ag + Co Hohlkammerprofil, insbesondere Fenster- oder Türprofil
DE202017107428U1 (de) * 2017-12-06 2019-03-07 Rehau Ag + Co Hohlkammerprofil, insbesondere Fenster- oder Türprofil
EP3721040B1 (fr) * 2017-12-06 2022-11-16 REHAU Industries SE & Co. KG Profilé creux, en particulier profilé de fenêtre ou de porte

Also Published As

Publication number Publication date
JPH0378476B2 (fr) 1991-12-13
ATE18281T1 (de) 1986-03-15
IE830167L (en) 1983-07-29
DE3269522D1 (en) 1986-04-03
EP0087515B1 (fr) 1986-02-26
US4514449A (en) 1985-04-30
DE3202918C2 (de) 1986-03-13
IE54089B1 (en) 1989-06-07
JPS58138885A (ja) 1983-08-17
ZA83549B (en) 1984-03-28
DE3202918A1 (de) 1983-08-18

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