EP0638697B1 - Bordure protectrice des arêtes comme renforcement angulaire - Google Patents

Bordure protectrice des arêtes comme renforcement angulaire Download PDF

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Publication number
EP0638697B1
EP0638697B1 EP94111835A EP94111835A EP0638697B1 EP 0638697 B1 EP0638697 B1 EP 0638697B1 EP 94111835 A EP94111835 A EP 94111835A EP 94111835 A EP94111835 A EP 94111835A EP 0638697 B1 EP0638697 B1 EP 0638697B1
Authority
EP
European Patent Office
Prior art keywords
swellings
edge
angular section
reinforcement
lateral sides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94111835A
Other languages
German (de)
English (en)
Other versions
EP0638697A1 (fr
Inventor
Manfred Dr. Gehring
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.)
GEHRING Manfred Dr
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0638697A1 publication Critical patent/EP0638697A1/fr
Application granted granted Critical
Publication of EP0638697B1 publication Critical patent/EP0638697B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F13/068—Edge-protecting borders combined with mesh material or the like to allow plaster to bond therewith
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F2013/063—Edge-protecting borders for corners

Definitions

  • the invention relates to a method for producing an edge protection straightening bracket and an edge protection straightening bracket with an angle profile, in particular made of plastic, with two legs standing one on the other, with which, forming their extension, reinforcement mats are connected as corner reinforcement for a wall corner or thermal insulation layer carrying the plaster, the reinforcement mats are fixed to the same by heating the angle profile and the edge strips of the reinforcement mats protrude beyond the outer longitudinal edges of the angle profile.
  • Inner angles are also known, onto which glass fiber reinforcement fabrics are glued using a hot-melt adhesive.
  • the reinforcement mesh is connected to the interior angle over its entire contact surface. Due to thermal dimensional changes of the plastic inner angle, tensions can occur in the adhesive connection and the reinforcement mesh.
  • the invention is therefore based on the object of providing a method for producing an edge protection straightening angle and an edge protection straightening angle which can be easily produced, is insensitive to thermal changes in length and has increased stability, in particular dimensional stability.
  • the stated object is achieved in a method of the type mentioned at the outset in that the angle profile produced by extrusion has at least a bead is provided on each of its legs and the reinforcement mats, in particular reinforcement mesh, are applied to the beads softened by heating. Then they are pressed into the beads and the beads and the reinforcement mesh are rolled together.
  • An edge protection straightening angle according to the invention is characterized in that the angle profile has at least one bead on each of its legs, the reinforcement mats, in particular reinforcement mesh, being fixed, in particular fastened, to the beads of the angle profile.
  • the attachment is preferably carried out by pressing and rolling.
  • the angle profile during extrusion is provided with at least one bead on each of its legs and that the beads are heated after the holes have been punched the legs of the angle profile are made, the holes being punched above and below or to the right and left of the beads.
  • the angle profile is provided with at least one bead on each of its legs.
  • the beads are applied using a plastic welding device. In order to connect the beads and the hardened angle profile, the latter is heated before the beads are applied. This allows the filler material to pass through to the outside, which in the hardened state achieves particularly good fixation of the angle profile on the corner edge of the wall to be reinforced.
  • the reinforcement mesh can adhere positively to the angle profile without punching out, but at the same time sufficient filler adhesive can pass through the meshes of the reinforcement mesh and the holes .
  • the same also applies to the second embodiment, since here the holes are punched and then the beads are applied. Since the reinforcement mesh is not damaged by subsequent perforation of the angle profile, the edge protection straightening angle produced in this way is also highly stable.
  • each of the beads of the first embodiment is heated either continuously or selectively and is thus softened, the latter being sufficient for the stability of the edge protection straightening angle to be produced.
  • the beads are preferably heated and softened by means of a laser or a plastic welding device.
  • the method is not limited to the use of a laser or a plastic welding device. Any suitable type of heating source can be used for targeted surface heating.
  • the beads are arranged in a straight line, essentially parallel to the longitudinal edges of the respective leg on the respective legs.
  • the beads can also have an undulating or zigzag-shaped design on the respective legs.
  • the holes are arranged above and below or on the right and left of the beads. In this way, an optimal utilization of the contact surface and connection surface available for the reinforcement mesh as well as the punchings is made possible by the angle profile.
  • the weakening of the edge protection straightening angle caused by the perforation remains minimal.
  • the reinforcement mesh can be optimally fixed on the angle profile, but there is enough space to distribute the forces that occur over the reinforcement mesh.
  • angular tip formed by the legs of the angular profile standing on top of one another can be smooth, in a preferred development it is provided that it is provided with a projection.
  • a projection is suitable as a pull-off edge for the plaster layer to be applied to the edge protection straightening angle and the reinforcement mats.
  • FIG. 1 shows an angle profile 2 of an edge protection straightening angle 1 shown in FIGS. 6 and 7.
  • the angle profile 2 is made of a plastic, e.g. PVC or PP, manufactured. It has two legs 3, 4, which form an angular tip 5 extending at right angles to one another. Holes 6 are punched into each leg 3, 4 of the angle profile 2, between which straight beads 7 are formed in the exemplary embodiment shown in FIG.
  • a leg 4 can either be provided with only one bead 7 or a leg 3 with two beads 7.
  • the beads have a thickness between 0.01 mm and 5 mm.
  • the legs 3, 4 of the angle profile 2 are each provided with undulating beads 8.
  • the holes 6 are arranged on the right and left of the beads 8.
  • FIG. 4 shows the angle profile with a smoothly formed angle tip 5.
  • the angle profile 2 has a projection 10 at the angle tip.
  • the bulge formed by the projection 10 at the angle tip is useful as a pull-off edge when applying the plaster layer.
  • a straight line of the exposed plaster edge is ensured since the exposed plaster at the angled tip does not protrude beyond the respective leg 3 or 4 of the angled profile 2 after it has been applied.
  • a reinforcement mesh 11 is attached to the outside of the angle section 2.
  • the reinforcement mesh 11 is arranged directly adjacent to the angle profile 2 and is fixed to the angle profile 2 by means of the method according to the invention via the beads not shown here.
  • the reinforcement fabric 11 arranged on the outside of the angle profile 2 projects with its edge strips 12 beyond the outer longitudinal edges 13, 14 of the angle profile 2 made of plastic.
  • the edge protection straightening angle 1 formed from reinforcement mesh 11 and angle profile 2 is not provided with holes 6 throughout. Rather, these holes 6 on the outside of the angle profile 2 are covered by the crossing weft and warp threads 15, 16. This leaves enough clear space for the filler to pass through. Via the edge strips 12 projecting beyond the longitudinal edges 13, 14, the edge protection straightening angle 1 can be connected to glass fiber-GFK fabric mats used to reinforce a filler material layer.
  • the described edge protection straightening angle 1 is produced as follows:
  • holes are punched on the legs above and below or to the right and left of the beads. These holes are provided so that there are openings in the area of the angle profile through which, when applied to thermal insulation boards, filler adhesive can pass through, which then connects to the thermal insulation boards.
  • the beads on the legs are heated by a laser beam either over their entire length or selectively and thus softened. The softening can also be done by means of a plastic welding device.
  • the reinforcement fabric is applied, pressed into the bead, which has now been softened by the surface heating, and rolled with it.
  • the beads can also be heated by any type of heating source that is suitable for selective surface heating.
  • the angle profile without beads made of plastic for example PVC or PP
  • the holes are punched.
  • the surface of the outside of the angle profile is then softened by a heating device connected upstream of a plastic welding device.
  • the beads are then punched between the plastic welding machine Holes are applied and connect to the heated angle profile outside.
  • the reinforcement mesh is applied in accordance with the first embodiment.
  • An edge protection straightening bracket produced by means of this method preferably serves as a carrier for the outer plaster layer applied to the full heat protection system, so that it adheres reliably to the outer walls or to an applied thermal insulation jacket.
  • the corner edges of the thermal insulation panels applied to the outer walls, the arrangement of which also determines the corner edge of the exposed plaster, are protected from damage by the protective edge angle as soon as the filler adhesive and the exposed plaster are applied. Even if there is damage to the corner edge during transport or processing of the thermal insulation boards, the application of the edge protection straightening angle according to the invention produced by the method according to the invention ensures a straight course of the visible plaster layer edge.
  • Such an edge protection straightening angle can be used not only as a carrier for the outer plaster layer, but also as such for the inner plaster layer with respect to the visible edge.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Golf Clubs (AREA)
  • Processing Of Meat And Fish (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Joints Allowing Movement (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Moulding By Coating Moulds (AREA)

Claims (23)

  1. Procédé pour fabriquer une cornière de dressage protège-arête comprenant un profilé d'angle fabriqué notamment en matière plastique, comportant deux ailes jointives auxquelles sont reliées des nattes de renforcement prolongeant ces ailes, utilisée comme renforcement d'angle pour un angle de mur ou une couche d'isolation thermique recouverts par l'enduit apparent, les nattes de renforcement étant fixées sur le profilé d'angle par chauffage de ce dernier et les bordures des nattes de renforcement dépassant au-delà des bords longitudinaux extérieurs du profilé d'angle, caractérisé en ce que l'on conforme au moins un bourrelet sur chacune des ailes du profilé d'angle fabriqué par extrusion, et que l'on applique les nattes de renforcement, notamment des tissus de renforcement, sur les bourrelets ramollis par chauffage.
  2. Procédé selon la revendication 1, caractérisé en ce que l'on force les tissus de renforcement dans les bourrelets et qu'on lamine l'ensemble.
  3. Procédé selon la revendication 1, caractérisé en ce que l'on conforme pendant l'extrusion au moins un bourrelet sur chacune des ailes du profilé d'angle et que l'on chauffe les bourrelets du profilé d'angle durci.
  4. Procédé selon la revendication 3, caractérisé en ce que l'on chauffe les bourrelets après avoir percé des trous dans les ailes du profilé d'angle.
  5. Procédé selon la revendication 4, caractérisé en ce que l'on perce les trous respectivement au-dessus et en-dessous ou à droite et à gauche des bourrelets.
  6. Procédé selon la revendication 1, caractérisé en ce que l'on chauffe et ramollit chacun des bourrelets en totalité.
  7. Procédé selon la revendication 1, caractérisé en ce que l'on chauffe et ramollit chacun des bourrelets ponctuellement.
  8. Procédé selon l'une des revendications 1, 6 ou 7, caractérisé en ce que le chauffage et le ramollissement des bourrelets s'effectuent au moyen d'un laser.
  9. Procédé selon l'une des revendications 1, 6 ou 7, caractérisé en ce que le chauffage et le ramollissement des bourrelets s'effectue au moyen d'un appareil de soudage des matières plastiques.
  10. Procédé selon la revendication 1, caractérisé en ce que l'on conforme après l'extrusion au moins un bourrelet sur chacune des ailes du profilé d'angle.
  11. Procédé selon la revendication 10, caractérisé en ce que la conformation des bourrelets est effectuée par l'appareil de soudure des plastiques.
  12. Procédé selon la revendication 1 et 10, caractérisé en ce que l'on chauffe le profilé d'angle durci avant de conformer les bourrelets.
  13. Procédé selon la revendication 10, caractérisé en ce que l'on perce les trous dans le profilé d'angle avant de conformer les bourrelets.
  14. Procédé selon la revendication 13, caractérisé en ce que l'on conforme les bourrelets sur le profilé d'angle entre les trous.
  15. Cornière de dressage protège-arête, comprenant un profilé d'angle fabriqué notamment en matière plastique, comportant deux ailes jointives auxquelles des nattes de renforcement sont reliées en prolongeant ces ailes, utilisée comme renforcement d'angle pour un angle de mur ou une couche d'isolation thermique revêtus par l'enduit apparent, les nattes de renforcement étant fixées sur le profilé d'angle par chauffage de ce dernier et les bordures des nattes de renforcement dépassant au-delà des bords longitudinaux extérieurs du profilé d'angle, caractérisé en ce que le profilé d'angle (2) comporte sur chacune de ses ailes (3, 4) au moins un bourrelet (7, 8), les nattes de renforcement, notamment des tissus de renforcement, (11) étant placées sur les bourrelets (7, 8) du profilé d'angle (2), notamment en étant solidarisées à ces bourrelets (7, 8).
  16. Cornière de dressage protège-arête selon la revendication 15, caractérisée en ce que les tissus de renforcement (11) sont forcés dans les bourrelets (7, 8) et sont solidarisés par laminage à ces bourrelets (7, 8).
  17. Cornière de dressage protège-arête selon la revendication 15, caractérisée en ce que l'épaisseur des bourrelets (7, 8) est située sur une plage allant de 0,01 mm à 5 mm.
  18. Cornière de dressage protège-arête selon la revendication 15, caractérisée en ce que les bourrelets (7) sont disposés sur l'aile (3, 4) correspondante en étant rectilignes et sensiblement parallèles aux arrêtes longitudinales (13, 14) de l'aile (3, 4) correspondante.
  19. Cornière de dressage protège-arête selon la revendication 15, caractérisée en ce que les bourrelets (8) sont ondulés et disposés sur l'aile (3, 4) correspondante.
  20. Cornières de dressage protège-arête selon la revendication 15, caractérisée en ce que les bourrelets sont disposés en zigzag sur l'aile (3, 4) correspondante.
  21. Cornière de dressage protège-arête selon l'une des revendications 15 à 20, caractérisée en ce que des trous (6) sont disposés respectivement au-dessus et en-dessous ou à droite et à gauche de chacun des bourrelets (7, 8).
  22. Cornière de dressage protège-arête selon l'une des revendications précédentes, caractérisée en ce que l'arête (5) formée par les ailes (3,4) jointives du profilé d'angle est lisse.
  23. Cornière de dressage protège-arête selon l'une des revendications précédentes, caractérisée en ce que l'arête (5) formée par les ailes (3, 4) jointives du profilé d'angle comporte une saillie (10).
EP94111835A 1993-08-12 1994-07-29 Bordure protectrice des arêtes comme renforcement angulaire Expired - Lifetime EP0638697B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4327075 1993-08-12
DE4327075 1993-08-12

Publications (2)

Publication Number Publication Date
EP0638697A1 EP0638697A1 (fr) 1995-02-15
EP0638697B1 true EP0638697B1 (fr) 1997-01-08

Family

ID=6495021

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94111835A Expired - Lifetime EP0638697B1 (fr) 1993-08-12 1994-07-29 Bordure protectrice des arêtes comme renforcement angulaire

Country Status (3)

Country Link
EP (1) EP0638697B1 (fr)
AT (1) ATE147463T1 (fr)
DE (4) DE4330402A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD487520S1 (en) 2002-10-25 2004-03-09 Pla-Cor, Incorporated Three way; 2-90° outside, 1-90° inside, bullnose corner
DE19803034B4 (de) * 1997-04-30 2012-05-03 August Braun Putzleiste mit daran befestigtem Armierungsmaterial
CN102995855A (zh) * 2012-12-10 2013-03-27 常熟建工建设集团有限公司苏州分公司 一种建筑用护角

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9319673U1 (de) * 1993-12-21 1994-04-28 Weroform Profile Gmbh & Co Kg Panzereckwinkel zur Verhinderung von Rißbildungen an Kanten bei Vollwärmeschutz-Dämmplatten-Putz
DE4426099A1 (de) * 1994-07-22 1996-01-25 August Braun Winkelleiste mit Armierungsmaterial für den Putz auf einer Wärmedämmung
DE19539527C2 (de) * 1995-10-24 2001-02-22 August Braun Winkelleiste mit Armierungsmaterial für den Putz auf einer Wärmedämmung
DE29602293U1 (de) * 1996-02-12 1996-05-09 Maisch F Protektorwerk Eckschutzwinkel
US5894697A (en) * 1997-07-28 1999-04-20 Hunter; Alton G. Flashing for siding
DE19747602A1 (de) 1997-10-28 1999-04-29 Silvan Becker Kantenschutz-Richtwinkel
AT503760B1 (de) * 2005-04-05 2008-03-15 Peter Kassmannhuber Einputzleiste sowie verfahren zur herstellung einer einputzleiste
US7788865B2 (en) * 2008-02-18 2010-09-07 Trim-Tex, Inc. Drywall trimming element with compound locking feature
DE102015100326A1 (de) * 2015-01-12 2016-07-14 Protektorwerk Florenz Maisch Gmbh & Co. Kg Verfahren, Nähvorrichtung und kombinierte Extrusions- und Nähvorrichtung zum Annähen von Gewebe an ein Extrudat
FR3098444B1 (fr) * 2019-07-08 2021-10-01 Soc Internationale Pour Le Commerce Et Lindustrie Procédé de renforcement d’un panneau et un procédé de fabrication de panneau composite mettant en œuvre un tel procédé
US11680380B2 (en) 2020-10-21 2023-06-20 Sean Dunham Corner protector for box pads

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1808878U (de) * 1959-10-08 1960-03-31 Ver Baustoffwerke Bodenwerder Eckschuetzschiene.
US3201908A (en) * 1961-10-06 1965-08-24 Alfred F Arnold Corner screed bead
DE2232507A1 (de) * 1972-07-03 1974-02-07 Karner Karl Bauelement aus thermoplastischem kunststoffschaum mit eingeschweisster bewehrung
DE2641585A1 (de) * 1976-09-16 1978-03-23 Willi Bihl Schutz-fuehrungsleiste fuer mauerecken
DE3123636C2 (de) * 1980-07-02 1986-06-05 Alfred 8919 Schondorf Wiehofsky Verfahren zum Herstellen einer Bauplatte
DE8231147U1 (de) * 1982-11-06 1983-02-10 Hohloch, Herbert, 7410 Reutlingen Eckschiene
EP0134039B1 (fr) * 1983-08-19 1988-05-18 Peter Halm Bordure protectrice des arêtes
DE8607689U1 (de) * 1986-03-20 1986-07-03 Roehm Gmbh, 6100 Darmstadt Zu einem Plattenstapel verschweißbare Kunststoffplatte und daraus gefertigter Plattenstapel
DE9210792U1 (fr) * 1992-08-12 1992-10-29 Protektorwerk Florenz Maisch Gmbh & Co Kg, 7560 Gaggenau, De

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19803034B4 (de) * 1997-04-30 2012-05-03 August Braun Putzleiste mit daran befestigtem Armierungsmaterial
USD487520S1 (en) 2002-10-25 2004-03-09 Pla-Cor, Incorporated Three way; 2-90° outside, 1-90° inside, bullnose corner
CN102995855A (zh) * 2012-12-10 2013-03-27 常熟建工建设集团有限公司苏州分公司 一种建筑用护角

Also Published As

Publication number Publication date
DE4330403C2 (de) 1996-10-31
EP0638697A1 (fr) 1995-02-15
ATE147463T1 (de) 1997-01-15
DE4330403A1 (de) 1995-02-16
DE59401515D1 (de) 1997-02-20
DE59408160D1 (de) 1999-06-02
DE4330402A1 (de) 1995-02-16

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