EP0106986A2 - Mortier ou matériau de revêtement avec armature textile - Google Patents

Mortier ou matériau de revêtement avec armature textile Download PDF

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Publication number
EP0106986A2
EP0106986A2 EP83108616A EP83108616A EP0106986A2 EP 0106986 A2 EP0106986 A2 EP 0106986A2 EP 83108616 A EP83108616 A EP 83108616A EP 83108616 A EP83108616 A EP 83108616A EP 0106986 A2 EP0106986 A2 EP 0106986A2
Authority
EP
European Patent Office
Prior art keywords
mortar
fabric
coating material
material according
knitted fabric
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
EP83108616A
Other languages
German (de)
English (en)
Other versions
EP0106986A3 (en
EP0106986B1 (fr
Inventor
Hans Nicklas
Ute Werner
Christoph Pruzina
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.)
Hans Nicklas Te Darmstadt Christoph Pruzina Te Wa
Original Assignee
ISPO GmbH
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 ISPO GmbH filed Critical ISPO GmbH
Priority to AT83108616T priority Critical patent/ATE42368T1/de
Publication of EP0106986A2 publication Critical patent/EP0106986A2/fr
Publication of EP0106986A3 publication Critical patent/EP0106986A3/de
Application granted granted Critical
Publication of EP0106986B1 publication Critical patent/EP0106986B1/fr
Expired 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
    • 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

Definitions

  • the invention relates to mortar with mineral binders and coating materials with organic binders, in which a textile reinforcement is embedded.
  • these are very tear-resistant glass silk fabrics, which are protected against attack by the alkali of the cement by a synthetic resin or silicone coating.
  • These fabrics intended for embedding in high-quality mineral plasters or synthetic resin plasters, are also equipped to be non-slip, i.e. the points of contact of the threads are - usually with a synthetic resin - glued so that the fabric is given a geometrically stable structure.
  • Fabric reinforcement is common in the top coating of external insulation systems, which have gained considerable importance over the past decade to save energy.
  • a single-layer external insulation consists, for example, of insulation boards made of rigid foam, in particular polystyrene, which are glued to the outer wall of the house and which have been given an upper coating of dispersion plaster. Due to the material-related shrinkage of the hard foam panels and the effects of temperature and weather, considerable tension occurs between the insulation panels and the plaster coating. This can lead to this external plaster shearing off the insulation boards and to the formation of cracks in the top layer, in particular where the insulation boards meet. To avoid the formation of cracks, the reinforcement is provided with alkali-protected, sliding-resistant glass silk fabrics. In warp and weft, these glass fabrics consist of untwisted yarn or threads that have only received a protective twist of, for example, less than 30 turns per meter.
  • the glass fabrics used for reinforcement themselves contribute to the cracking of the coating because they can no longer carry out the shrinkage or expansion of the plaster if they are firmly embedded in it after it has hardened.
  • Glass threads have a high tensile strength, but they have poor transverse stability and therefore break easily when they are stretched or compressed. While the warp threads, due to their linen or leno weave, can undergo the compression, particularly when the plaster layer hardens, and a change in length that occurs later, this is not the case with the weft threads made of practically inelastic glass silk. Rather, they act as a rigid stiffening reinforcement that resists any changes in length. During the compression, the weft blows off the mortar, which then tears across the weft.
  • the invention remedies this by providing a saponification and sliding-resistant, wide-mesh woven or knitted fabric in mortars with mineral binders and coating materials with organic binders as textile reinforcement, which has a tensile strength of at least 1200 N per 5 cm in the longitudinal and transverse directions has an elasticity of at least 3%.
  • the fabric to be used according to the invention should consist entirely or predominantly of glass and / or carbon fibers.
  • the use of highly tear-resistant organic fibers, e.g. made of polyamides, polyesters or aramids is possible to achieve special mechanical properties and can be achieved by using a blended yarn or a blended fabric.
  • Glass fabrics made from twisted twine are known per se and have been used for special applications, for example in filter technology. Regardless of the particular application according to the invention, however, it is very unusual to use a simple chain, i.e. an untwisted yarn as a warp thread, but a twisted thread as a weft thread.
  • a glass fabric which is particularly suitable as a textile reinforcement of mineral or synthetic resin-bound coating material is made up, for example, of a leno strand of 136 tex per thread, ie the warp yarn has a yarn count of 136 tex.
  • the individual filaments usually have a diameter of 9 or 13 ⁇ m.
  • the wefts glass threads are of the same fineness of, for example, 136 to 150 tex trips Z - High rotated rotation and then at least two of these yarns in S-twist against rotated at about 135 trips, that is twisted.
  • the wide-mesh grid fabric there are 7 to 45 leno strands per 10 cm, ie 7 to 35 threads as a warp and 7 to 35, in particular 24 to 25 threads per 10 cm as a weft.
  • This fabric preferably has a weight per unit area of 100-600 g / m 2 , an elasticity in the warp and weft directions of 3-10, in particular 3-6%, and a tensile strength of 5 cm in the warp direction over 1800 N and in the weft direction over 1300 N .
  • a longitudinally and transversely elastic textile reinforcement e.g. for ceiling plasters or in particular for the top coatings of the rigid foam panels in the known external insulation systems, a loose knitted fabric made of glass or carbon fibers can also be used.
  • a knitted fabric is characterized by 20 to 25% elongation in the longitudinal direction and an elongation in the transverse direction of up to 10%.
  • the glass fiber used to manufacture the knitted fabric can be twisted, but a protective twist is usually sufficient.
  • Such a full heat protection system has the following structure, for example.
  • an expansion compensation layer made of an elastic, low plastic dispersed plastic and a mixture of organic or inorganic fillers with a grain size of 10 to 500 gm to the composite layer.
  • a full thermal insulation system with a mortar or coating material 6, which is reinforced with an embedded mesh 3, is shown reduced.
  • the detail shows an enlarged view of the mesh fabric 3 with a chain as a simple leno strand 4 and a twisted weft thread 5.
  • the hardened composite mortar 6 is first scrapped onto the insulation board 2 in strips 7, then the mesh fabric 3 is placed on it and pressed in by superficial pressing embedded the composite mortar. A decorative plaster 1 can then be applied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Woven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Knitting Of Fabric (AREA)
EP83108616A 1982-10-21 1983-09-01 Mortier ou matériau de revêtement avec armature textile Expired EP0106986B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83108616T ATE42368T1 (de) 1982-10-21 1983-09-01 Moertel oder beschichtungsstoff mit textiler armierung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3238993 1982-10-21
DE19823238993 DE3238993A1 (de) 1982-10-21 1982-10-21 Moertel oder beschichtungsstoff mit textiler armierung

Publications (3)

Publication Number Publication Date
EP0106986A2 true EP0106986A2 (fr) 1984-05-02
EP0106986A3 EP0106986A3 (en) 1984-07-04
EP0106986B1 EP0106986B1 (fr) 1989-04-19

Family

ID=6176255

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108616A Expired EP0106986B1 (fr) 1982-10-21 1983-09-01 Mortier ou matériau de revêtement avec armature textile

Country Status (3)

Country Link
EP (1) EP0106986B1 (fr)
AT (1) ATE42368T1 (fr)
DE (2) DE3238993A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589903A1 (fr) * 1985-11-07 1987-05-15 Zryd Ets Dispositif d'isolation de murs par l'exterieur.
EP0637658A1 (fr) * 1993-07-08 1995-02-08 Bay Mills Limited Tissu en forme de grille ouverte pour renforcer des systèmes de mur, produit de segment de mur et méthode pour sa production
EP0732464A1 (fr) * 1994-12-02 1996-09-18 Josef Scherer Procédé de fabrication de revêtements armés, notamment sur des surfaces en béton, et filet d'armature associé
EP1249559A2 (fr) * 2001-04-12 2002-10-16 Tubag Trass-, Zement- und Steinwerke Gmbh Procédé et dispositif pour appliquer une finition d'enduit sur des éléments de constructions de murs dressés ainsi que des éléments de constructions de murs correspondants
US7141284B2 (en) 2002-03-20 2006-11-28 Saint-Gobain Technical Fabrics Canada, Ltd. Drywall tape and joint
EP1818437A1 (fr) * 2006-02-13 2007-08-15 Milliken Europe N.V. Tricot-chaîne avec fils de trame pour renforcer des matériaux cimenteux
US7311964B2 (en) 2002-07-30 2007-12-25 Saint-Gobain Technical Fabrics Canada, Ltd. Inorganic matrix-fabric system and method
DE202010004805U1 (de) 2010-04-09 2010-08-05 Sto Ag Wärmedämmverbundsystem
WO2011022849A1 (fr) 2009-08-28 2011-03-03 Josef Scherer Treillis d'armature pour une couche de mortier ou de mortier projeté armée sur une base, procédé de pose associé et revêtement de mortier armé ainsi obtenu
DE102010014478A1 (de) 2010-04-09 2011-10-13 Sto Ag Wärmedämmverbundsystem sowie Verfahren zur Herstellung eines Wärmedämmverbundsystems
EP2839952A1 (fr) * 2013-08-23 2015-02-25 Triflex GmbH & Co. KG Système composite amélioré

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2123259A1 (en) * 1971-01-28 1972-09-08 Nat Gypsum Co Wall joint - between chamfered panels concealing a melt mesh and resin joint
DE2451805A1 (de) * 1974-10-31 1976-05-06 Artur Muschaweck Waermedaemmender fassadenputz
DE2623011A1 (de) * 1976-05-22 1977-12-08 Friedrich Schneider Verfahren und anordnung zum herstellen von fugenlosen waermeisolierungen an aussenwaenden

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909179C2 (de) * 1979-03-08 1982-06-24 Harry 2350 Neumünster Haase Verfahren zur Erhöhung der Tragfähigkeit bestehender Stahlbetonkonstruktionen wie Stahlbeton-Silos
DE2914410C2 (de) * 1979-04-10 1983-03-03 Heidelberger Zement Ag, 6900 Heidelberg Verfahren zum Beschichten und Ummanteln eines Rohres mit einer hydraulisch abbindenden Masse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2123259A1 (en) * 1971-01-28 1972-09-08 Nat Gypsum Co Wall joint - between chamfered panels concealing a melt mesh and resin joint
DE2451805A1 (de) * 1974-10-31 1976-05-06 Artur Muschaweck Waermedaemmender fassadenputz
DE2623011A1 (de) * 1976-05-22 1977-12-08 Friedrich Schneider Verfahren und anordnung zum herstellen von fugenlosen waermeisolierungen an aussenwaenden

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589903A1 (fr) * 1985-11-07 1987-05-15 Zryd Ets Dispositif d'isolation de murs par l'exterieur.
US5763043A (en) * 1990-07-05 1998-06-09 Bay Mills Limited Open grid fabric for reinforcing wall systems, wall segment product and methods of making same
EP0637658A1 (fr) * 1993-07-08 1995-02-08 Bay Mills Limited Tissu en forme de grille ouverte pour renforcer des systèmes de mur, produit de segment de mur et méthode pour sa production
EP0732464A1 (fr) * 1994-12-02 1996-09-18 Josef Scherer Procédé de fabrication de revêtements armés, notamment sur des surfaces en béton, et filet d'armature associé
CH688779A5 (de) * 1994-12-02 1998-03-13 Josef Scherer Verfahren zum Applizieren einer armierten Betonschicht auf eine Unterlage sowie Bewehrungsnetz zur Durchführung des Verfahrens.
EP1249559A2 (fr) * 2001-04-12 2002-10-16 Tubag Trass-, Zement- und Steinwerke Gmbh Procédé et dispositif pour appliquer une finition d'enduit sur des éléments de constructions de murs dressés ainsi que des éléments de constructions de murs correspondants
EP1249559A3 (fr) * 2001-04-12 2003-08-13 Tubag Trass-, Zement- und Steinwerke Gmbh Procédé et dispositif pour appliquer une finition d'enduit sur des éléments de constructions de murs dressés ainsi que des éléments de constructions de murs correspondants
US7141284B2 (en) 2002-03-20 2006-11-28 Saint-Gobain Technical Fabrics Canada, Ltd. Drywall tape and joint
US7311964B2 (en) 2002-07-30 2007-12-25 Saint-Gobain Technical Fabrics Canada, Ltd. Inorganic matrix-fabric system and method
EP1818437A1 (fr) * 2006-02-13 2007-08-15 Milliken Europe N.V. Tricot-chaîne avec fils de trame pour renforcer des matériaux cimenteux
WO2007093377A1 (fr) * 2006-02-13 2007-08-23 Milliken Europe N.V. Tricot chaîne à insertion de trame pour le renforcement de matériaux cimentaires
WO2011022849A1 (fr) 2009-08-28 2011-03-03 Josef Scherer Treillis d'armature pour une couche de mortier ou de mortier projeté armée sur une base, procédé de pose associé et revêtement de mortier armé ainsi obtenu
DE202010004805U1 (de) 2010-04-09 2010-08-05 Sto Ag Wärmedämmverbundsystem
DE102010014478A1 (de) 2010-04-09 2011-10-13 Sto Ag Wärmedämmverbundsystem sowie Verfahren zur Herstellung eines Wärmedämmverbundsystems
EP2383111A1 (fr) 2010-04-09 2011-11-02 Sto Ag Système composite d'isolation thermique et procédé de fabrication d'un système composite d'isolation thermique
EP2839952A1 (fr) * 2013-08-23 2015-02-25 Triflex GmbH & Co. KG Système composite amélioré

Also Published As

Publication number Publication date
EP0106986A3 (en) 1984-07-04
EP0106986B1 (fr) 1989-04-19
DE3238993A1 (de) 1984-04-26
DE3238993C2 (fr) 1990-03-29
ATE42368T1 (de) 1989-05-15
DE3379669D1 (en) 1989-05-24

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