FR2967670A1 - Sheet mortar useful in ensemble including wall of elevator, comprises binder, filler, coalescing agent, additive wetting agent, thickening and stabilizing agent, coloring paste, where binder comprises cement, dispersion and water - Google Patents
Sheet mortar useful in ensemble including wall of elevator, comprises binder, filler, coalescing agent, additive wetting agent, thickening and stabilizing agent, coloring paste, where binder comprises cement, dispersion and water Download PDFInfo
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- FR2967670A1 FR2967670A1 FR1059558A FR1059558A FR2967670A1 FR 2967670 A1 FR2967670 A1 FR 2967670A1 FR 1059558 A FR1059558 A FR 1059558A FR 1059558 A FR1059558 A FR 1059558A FR 2967670 A1 FR2967670 A1 FR 2967670A1
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- FR
- France
- Prior art keywords
- mortar
- sheet
- weight
- dispersion
- binder
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- 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
- E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00318—Materials characterised by relatively small dimensions, e.g. small thickness
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Feuille de mortier et ensemble correspondant La présente invention concerne une feuille de mortier comprenant : - un liant, et - une charge. The present invention relates to a mortar sheet comprising: - a binder, and - a filler.
On connaît dans l'état de la technique des feuilles de mortier utilisées pour revêtir des objets. Les feuilles de mortier connues sont fragiles, soumises à une usure rapide peu déformables. L'invention à pour but de proposer une feuille de mortier qui évite au moins l'un de ces inconvénients. Known in the state of the art mortar sheets used to coat objects. The known mortar sheets are fragile, subject to rapid wear little deformable. The invention aims to provide a mortar sheet which avoids at least one of these disadvantages.
D'autres propriétés de la feuille de mortier que l'invention cherche à améliorer sont : - la possibilité de coller la feuille sur un substrat, - le rayon minimal de courbure à partir duquel la feuille se fissure, - le mortier est peu inflammable. Other properties of the mortar sheet that the invention seeks to improve are: - the possibility of sticking the sheet on a substrate, - the minimum radius of curvature from which the sheet cracks, - the mortar is low flammable.
A cet effet, l'invention a pour objet une feuille de mortier du type indiqué ci-dessus caractérisée par un liant comprenant : .du ciment 32.5 ; 42.5 ou 52.5 compris entre 160/0 et 260/0 en poids du mortier .au moins une dispersion comprenant un copolymère comprenant 4 à 140/0 en poids du mortier, et .de l'eau, et en ce que la charge comprend du sable. Selon des modes particuliers de réalisation, la feuille de mortier comprend l'une ou plusieurs des caractéristiques suivantes : - le mortier comprend un agent de coalescence comprise entre 0.10/0 et 0.50/0 et de préférence entre 0.180/0 et 0.220/0 en poids ; - l'agent de coalescence comprend, et est notamment constitué de, 2, 2, 4 Trimetyl-1.3- Pentanediol- Monoisobutyrate ; - le mortier comprend un additif mouillant, supérieur à 00/0 et au maximum 0.20/0 en poids du mortier ; - l'additif mouillant comprend une solution d'un sel d'alkyl ammonium d'un polymère d'acide poly carboxylique à bas poids moléculaire ou solution d'un sel d'alkyl ammonium d'un polymère polyfonctionnel ; - le mortier comprend un agent épaississant et stabilisant, notamment la teneur en agent épaississant et stabilisant étant supérieure à 00/0 et inférieure ou égale à 20/0 en poids du mortier ; - l'agent épaississant et stabilisant comprend un copolymère vinylpyrrolidone ou résine vinylique ; - le mortier comprend une pâte colorante, notamment la teneur en pâte colorante étant comprise entre 0.400/0 et 0.500/0 en poids du mortier ; - une feuille de mortier tel que décrit ci-dessus, dans laquelle la charge comprend : - une première charge de sable HN 0.6/1.6, notamment comprise entre 270/0 et 370/0 en poids du mortier ; - une deuxième charge de sable HN31, notamment comprise entre 270/0 et 370/0 en poids du mortier. - la dispersion est une dispersion comprenant au moins l'une des dispersions suivantes : - Une dispersion aqueuse anionique d'un styrène, - Une dispersion, notamment une émulsion, du copolymère styrène acrylique ; - la feuille a une épaisseur comprise entre 1 mm et 5 mm et de préférence entre 1 mm et 3 mm. L'invention a également pour objet un ensemble, notamment paroi et en particulier paroi d'un ascenseur comprenant : - un substrat, - une feuille fixée par collage sur le substrat, caractérisé par la feuille est une feuille de mortier telle que définie ci-dessus. L'invention sera mieux comprise à la lecture de la description qui va suivre, donnée uniquement à titre d'exemple et faite en se référant aux dessins annexés, sur lesquels : - la Figure 1 est une vue schématique d'un ascenseur selon l'invention ; et - la Figure 2 est une coupe transversale d'une paroi de l'ascenseur de la Figure 1. Sur la Figure 1 est représenté un ascenseur désigné par la référence générale 2. L'ascenseur 2 comporte des parois, à savoir un sol 4, trois murs 6 et un plafond 8. Chaque paroi 4, 6, 8 comprend un substrat 10, tel qu'un panneau en métal, en bois, ou en béton, et une feuille de revêtement 12. To this end, the subject of the invention is a mortar sheet of the type indicated above characterized by a binder comprising: cement 32.5; 42.5 or 52.5 between 160/0 and 260/0 by weight of the mortar, at least one dispersion comprising a copolymer comprising 4 to 140/0 by weight of the mortar, and water, and in that the feedstock comprises sand. According to particular embodiments, the mortar sheet comprises one or more of the following characteristics: the mortar comprises a coalescence agent of between 0.10 / 0 and 0.50 / 0 and preferably between 0.180 / 0 and 0.220 / 0 in weight; the coalescing agent comprises, and especially consists of, 2, 2, 4 trimethyl-1,3-pentanediol-monoisobutyrate; the mortar comprises a wetting additive greater than 00/0 and a maximum of 0.20% by weight of the mortar; the wetting additive comprises a solution of an alkyl ammonium salt of a low molecular weight polycarboxylic acid polymer or a solution of an alkyl ammonium salt of a polyfunctional polymer; the mortar comprises a thickening and stabilizing agent, in particular the content of thickening and stabilizing agent being greater than 00/0 and less than or equal to 20% by weight of the mortar; the thickening and stabilizing agent comprises a vinylpyrrolidone copolymer or vinyl resin; the mortar comprises a coloring paste, in particular the content of coloring paste being between 0.400 / 0 and 0.500 / 0 by weight of the mortar; - A mortar sheet as described above, wherein the load comprises: - a first load of sand HN 0.6 / 1.6, in particular between 270/0 and 370/0 by weight of the mortar; - A second load of HN31 sand, in particular between 270/0 and 370/0 by weight of the mortar. the dispersion is a dispersion comprising at least one of the following dispersions: an anionic aqueous dispersion of styrene; a dispersion, in particular an emulsion, of the acrylic styrene copolymer; the sheet has a thickness of between 1 mm and 5 mm and preferably between 1 mm and 3 mm. The subject of the invention is also an assembly, in particular a wall and in particular an elevator wall, comprising: a substrate; a sheet fixed by bonding to the substrate, characterized by the sheet being a mortar sheet as defined hereinabove; above. The invention will be better understood on reading the description which follows, given solely by way of example and with reference to the appended drawings, in which: FIG. 1 is a diagrammatic view of an elevator according to FIG. invention; and FIG. 2 is a cross-section of a wall of the elevator of FIG. 1. FIG. 1 shows a lift designated by the general reference 2. The elevator 2 comprises walls, namely a floor 4 , three walls 6 and a ceiling 8. Each wall 4, 6, 8 comprises a substrate 10, such as a metal, wood, or concrete panel, and a covering sheet 12.
La feuille de revêtement 12 est fixée par collage sur le substrat 10. Alternativement, la feuille de revêtement 12 est fixée par d'autres moyens sur le substrat 10. La feuille de revêtement 12 est une feuille de mortier selon l'invention qui a une composition particulière qui conduit à une souplesse relativement importante en l'état où la feuille n'est pas encore fixée sur le substrat 10. Aussi, le mortier est réfractaire et soumis à peu d'usure. The covering sheet 12 is adhesively bonded to the substrate 10. Alternatively, the covering sheet 12 is fixed by other means on the substrate 10. The covering sheet 12 is a mortar sheet according to the invention which has a particular composition which leads to a relatively high flexibility in the state where the sheet is not yet fixed on the substrate 10. Also, the mortar is refractory and subject to little wear.
Selon l'invention, le mortier comprend un liant et une charge. Le liant comprend du ciment du type 32.5, 42.5 ou 52.5 compris entre 160/0 et 260/0 en poids du mortier, au moins une dispersion comprenant un copolymère compris entre 4 à 140/0 en poids du mortier, et de l'eau. Le ciment est de préférence du ciment « superblanc ». According to the invention, the mortar comprises a binder and a filler. The binder comprises cement of the type 32.5, 42.5 or 52.5 between 160/0 and 260/0 by weight of the mortar, at least one dispersion comprising a copolymer of between 4 to 140/0 by weight of the mortar, and water . The cement is preferably "super white" cement.
La charge comprend du sable. Le mortier comprend de plus un agent de coalescence compris entre 0.10/0 et 0.50/0 en poids du mortier et de préférence entre 0.180/0 et 0.220/0 en poids du mortier. L'agent de coalescence comprend, et est notamment constitué de, 2, 2, 4 Trimetyl-1.3- Pentanediol- Monoisobutyrate. The load includes sand. The mortar further comprises a coalescing agent of between 0.10 / 0 and 0.50 / 0 by weight of the mortar and preferably between 0.180 / 0 and 0.220 / 0 by weight of the mortar. The coalescing agent comprises, and especially consists of, 2, 2, 4 trimethyl-1,3-pentanediol-monoisobutyrate.
De préférence, le mortier comprend un additif mouillant qui constitue plus de 00/0 et au maximum 20/0 en poids du mortier. L'additif mouillant est de préférence compris entre 0,0250/0 et 0,750/0 en poids du mortier. L'additif mouillant peut comprendre une solution d'un sel d'alkyl ammonium d'un polymère d'acide poly carboxylique à bas poids moléculaire ou une solution d'un sel d'alkyl ammonium d'un polymère polyfonctionnel. Le mortier peut comprendre un agent épaississant et stabilisant. La teneur en agent épaississant et stabilisant est supérieure à 00/0 et inférieure ou égale à 20/0 en poids du mortier. De préférence, cette teneur est comprise entre 0,030/0 et 0,060/0. L'agent épaississant et stabilisant peut comprendre un copolymère vinylpyrrolidone ou une résine vinylique. Le mortier peut comprendre une pâte colorante. La teneur en pâte colorante peut être comprise entre 0.400/0 et 0.500/0 en poids du mortier. Cette teneur peut être comprise entre 0,420/0 et 0,480/0 en poids du mortier. La première charge peut être comprise entre 300/0 et 340/0 et est notamment 320/0 en poids du mortier. Preferably, the mortar comprises a wetting additive which constitutes more than 00/0 and at most 20/0 by weight of the mortar. The wetting additive is preferably between 0.0250 / 0 and 0.750 / 0 by weight of the mortar. The wetting additive may comprise a solution of an alkyl ammonium salt of a low molecular weight polycarboxylic acid polymer or a solution of an alkyl ammonium salt of a polyfunctional polymer. The mortar may comprise a thickening and stabilizing agent. The content of thickening and stabilizing agent is greater than 00/0 and less than or equal to 20/0 by weight of the mortar. Preferably, this content is between 0.030 / 0 and 0.060 / 0. The thickening and stabilizing agent may comprise a vinylpyrrolidone copolymer or a vinyl resin. The mortar may comprise a coloring paste. The dyestuff content may be between 0.400 / 0 and 0.500 / 0 by weight of the mortar. This content may be between 0.420 / 0 and 0.480 / 0 by weight of the mortar. The first charge may be between 300/0 and 340/0 and is in particular 320/0 by weight of the mortar.
La charge comprend une première charge de sable HN 0.6/1.6, notamment comprise entre 270/0 et 370/0 en poids du mortier. La charge comprend une deuxième charge de sable HN31, notamment comprise entre 270/0 et 370/0 en poids du mortier. La deuxième charge peut être comprise entre 300/0 et 340/0 en poids du mortier et est notamment 320/0 en poids du mortier. La dispersion peut comprendre au moins l'une des dispersions suivantes: Une première dispersion aqueuse anionique d'un copolymère d'acrylate et de styrène. Une telle dispersion est disponible dans le commerce sous le nom d' ACRONAL (R). The load comprises a first load of sand HN 0.6 / 1.6, in particular between 270/0 and 370/0 by weight of the mortar. The load comprises a second load of sand HN31, in particular between 270/0 and 370/0 by weight of the mortar. The second charge may be between 300/0 and 340/0 by weight of the mortar and is in particular 320/0 by weight of the mortar. The dispersion may comprise at least one of the following dispersions: A first anionic aqueous dispersion of a copolymer of acrylate and styrene. Such dispersion is commercially available as ACRONAL (R).
Une seconde dispersion, notamment une émulsion, du copolymère styrène acrylique. Une telle dispersion est disponible dans le commerce sous le nom de TEXCRYL (R). La première dispersion peut constituer entre 2 et 70/0 et constitue notamment entre 5,60/0 et 60/0 en poids du mortier. La deuxième dispersion peut constituer entre 20/0 et 70/0 et constitue notamment entre 5,60/0 et 60/0 en poids du mortier. A second dispersion, especially an emulsion, of the acrylic styrene copolymer. Such dispersion is commercially available as TEXCRYL (R). The first dispersion may be between 2 and 70/0 and is in particular between 5.60 / 0 and 60/0 by weight of the mortar. The second dispersion can constitute between 20/0 and 70/0 and is in particular between 5.60 / 0 and 60/0 by weight of the mortar.
La feuille a une épaisseur comprise entre 1 mm et 5 mm et de préférence entre 1 mm et 3 mm. De plus, la feuille peut avoir des dimensions comprises entre 0,01 m et 3 m de longueur et de préférence entre 0,5m et 3m de longueur. La feuille peut avoir des dimensions comprises entre 0,01 m et 1,25 m de largeur, de préférence entre 0,5m et lm de largeur. La masse volumique du mortier est comprise entre 2,3 kg/dm3 et 2,7 kg/dm3 et est de préférence 2,5 kg/dm3. La teneur totale en liant humide est comprise de préférence entre 50/0 et 70/0 en poids du mortier. D'autres substrats peuvent être revêtus par la feuille en béton, tels que des plaques de travail ou des tables. D'une manière générale, le substrat peut être tout type de mobilier intérieur ou extérieur, notamment un mobilier urbain. The sheet has a thickness of between 1 mm and 5 mm and preferably between 1 mm and 3 mm. In addition, the sheet may have dimensions of between 0.01 m and 3 m in length and preferably between 0.5m and 3m in length. The sheet may have dimensions of between 0.01 m and 1.25 m wide, preferably between 0.5 m and 1 m wide. The density of the mortar is between 2.3 kg / dm3 and 2.7 kg / dm3 and is preferably 2.5 kg / dm3. The total content of wet binder is preferably between 50/0 and 70/0 by weight of the mortar. Other substrates may be coated by the concrete sheet, such as work plates or tables. In general, the substrate can be any type of indoor or outdoor furniture, including street furniture.
Claims (12)
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FR1059558A FR2967670B1 (en) | 2010-11-19 | 2010-11-19 | MORTAR SHEET AND CORRESPONDING ASSEMBLY |
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FR1059558A FR2967670B1 (en) | 2010-11-19 | 2010-11-19 | MORTAR SHEET AND CORRESPONDING ASSEMBLY |
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FR2967670A1 true FR2967670A1 (en) | 2012-05-25 |
FR2967670B1 FR2967670B1 (en) | 2012-12-28 |
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FR1059558A Active FR2967670B1 (en) | 2010-11-19 | 2010-11-19 | MORTAR SHEET AND CORRESPONDING ASSEMBLY |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016046298A1 (en) * | 2014-09-25 | 2016-03-31 | Inventio Ag | Floor for an elevator car |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2186444A1 (en) * | 1972-06-01 | 1974-01-11 | Oleag Ag | Polymer-cement mortar - for solid flooring where polymer-water ratio prevents cracking |
NL8005128A (en) * | 1980-09-11 | 1982-04-01 | Ordelman August Albert | Artificial brick or stone wall covering strips - made from a mixt. of cement, sand, glass fibre, resin binder and pigment |
WO1982002709A1 (en) * | 1981-02-06 | 1982-08-19 | Conradsen Niels | Paint or coating composition and method for painting or coating surfaces |
EP0460744A1 (en) * | 1990-06-06 | 1991-12-11 | C-Cure Chemical Co. Inc. | Cement based mortar compositions having elastomeric properties, and method of manufacture |
DE29622732U1 (en) * | 1996-02-16 | 1997-04-30 | Boee Hans Peter | Semi-finished component for covering surfaces |
WO2006079585A1 (en) * | 2005-01-27 | 2006-08-03 | Luca Toncelli | Method for manufacturing articles in the form of slabs or blocks with acrylic binder |
WO2007106934A1 (en) * | 2006-03-22 | 2007-09-27 | Leon Kruss | Construction product |
-
2010
- 2010-11-19 FR FR1059558A patent/FR2967670B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2186444A1 (en) * | 1972-06-01 | 1974-01-11 | Oleag Ag | Polymer-cement mortar - for solid flooring where polymer-water ratio prevents cracking |
NL8005128A (en) * | 1980-09-11 | 1982-04-01 | Ordelman August Albert | Artificial brick or stone wall covering strips - made from a mixt. of cement, sand, glass fibre, resin binder and pigment |
WO1982002709A1 (en) * | 1981-02-06 | 1982-08-19 | Conradsen Niels | Paint or coating composition and method for painting or coating surfaces |
EP0460744A1 (en) * | 1990-06-06 | 1991-12-11 | C-Cure Chemical Co. Inc. | Cement based mortar compositions having elastomeric properties, and method of manufacture |
DE29622732U1 (en) * | 1996-02-16 | 1997-04-30 | Boee Hans Peter | Semi-finished component for covering surfaces |
WO2006079585A1 (en) * | 2005-01-27 | 2006-08-03 | Luca Toncelli | Method for manufacturing articles in the form of slabs or blocks with acrylic binder |
WO2007106934A1 (en) * | 2006-03-22 | 2007-09-27 | Leon Kruss | Construction product |
Non-Patent Citations (2)
Title |
---|
ANONYMOUS: "Technical Data Sheet: Anti-terra-203", September 2008 (2008-09-01), pages 1 - 4, XP002648319, Retrieved from the Internet <URL:http://www.byk.com/en/additives/additives-by-name/anti-terra-203.php> [retrieved on 20110705] * |
ANONYMOUS: "Technical Data Sheet: BYK-151", March 2010 (2010-03-01), pages 1 - 2, XP002648320, Retrieved from the Internet <URL:http://www.byk.com/en/additives/additives-by-name/byk-151.php> [retrieved on 20110705] * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016046298A1 (en) * | 2014-09-25 | 2016-03-31 | Inventio Ag | Floor for an elevator car |
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