FR2787817A1 - Paving slab, for example for terrace, pool surround or pavement, is made from stone chips and elastomer base layer joined by binding agent - Google Patents
Paving slab, for example for terrace, pool surround or pavement, is made from stone chips and elastomer base layer joined by binding agent Download PDFInfo
- Publication number
- FR2787817A1 FR2787817A1 FR9816695A FR9816695A FR2787817A1 FR 2787817 A1 FR2787817 A1 FR 2787817A1 FR 9816695 A FR9816695 A FR 9816695A FR 9816695 A FR9816695 A FR 9816695A FR 2787817 A1 FR2787817 A1 FR 2787817A1
- Authority
- FR
- France
- Prior art keywords
- elastomer
- sole
- binder
- binding agent
- polymer
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/22—Pavings made of prefabricated single units made of units composed of a mixture of materials covered by two or more of groups E01C5/008, E01C5/02 - E01C5/20 except embedded reinforcing materials
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/04—Pavings made of prefabricated single units
- E01C13/045—Pavings made of prefabricated single units the prefabricated single units consisting of or including bitumen, rubber or plastics
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
Description
REVETEMENT DE SOLFLOORING
La présente invention concerne un revêtement de sol, plus particulièrement conçu pour l'extérieur, tant à usage public que privé, pour des terrasses, entourages de piscines, allées, trottoirs, squares, aires de jeu, etc. En pratique, le revêtement selon l'invention est destiné à rentrer, tant du point de vue de ses applications que de son coût, dans la même catégorie que les revêtements en dalles de maçonnerie ou pierre reconstituée qui ont pour inconvénient de manquer de souplesse et d'être en conséquence cassants dans certains cas, s'agissant par exemple de trottoirs chevauchés par des véhicules, et qui d'autre part forment généralement des obstacles à la pénétration des The present invention relates to a floor covering, more particularly designed for the exterior, both for public and private use, for terraces, around pools, driveways, sidewalks, squares, play areas, etc. In practice, the coating according to the invention is intended to fall, both from the point of view of its applications and of its cost, into the same category as coatings in masonry slabs or reconstituted stone which have the disadvantage of lacking flexibility and to be consequently brittle in certain cases, being for example pavements overlapped by vehicles, and which on the other hand generally form obstacles to the penetration of
eaux de pluie dans le sol.rainwater in the ground.
Le revêtement selon l'invention a l'avantage de pouvoir apporter une réponse satisfaisante à ces deux problèmes, tout en étant par ailleurs parfaitement concurrentiel pour les autres qualités attendues de ce type de produit, telles que son esthétique, sa tenue dans le temps, ses propriétés anti-dérapantes, son coût, etc. Le revêtement selon l'invention est caractérisé en ce qu'il est formé d'une semelle, constituée de morceaux ou particules d'élastomère, et d'une couche supérieure constituée de granulats de pierre telle que quartz ou granit, l'ensemble des morceaux ou particules de la semelle et de la couche supérieure étant liées The coating according to the invention has the advantage of being able to provide a satisfactory answer to these two problems, while also being perfectly competitive for the other qualities expected from this type of product, such as its aesthetics, its resistance over time, its non-slip properties, its cost, etc. The coating according to the invention is characterized in that it consists of a sole, consisting of pieces or particles of elastomer, and of an upper layer consisting of stone aggregates such as quartz or granite, all of the pieces or particles of the sole and the upper layer being bonded
avec un liant en polymère tel que polyuréthanne. with a polymer binder such as polyurethane.
L'invention concerne également un procédé de fabrication de ce revêtement, caractérisé en ce qu'il comprend les étapes suivantes: (a) superposer à température ambiante, dans un moule plat, un mélange d'élastomère et du polymère à fonction de liant et un mélange de granulat de pierre et du même polymère; (b) soumettre à une pression élevée au moyen d'une plaque de pression l'ensemble ainsi formé dans ledit moule; et (c) polymériser à chaud ledit ensemble maintenu The invention also relates to a method for manufacturing this coating, characterized in that it comprises the following steps: (a) superimposing at room temperature, in a flat mold, a mixture of elastomer and of polymer having a binder function and a mixture of stone aggregate and the same polymer; (b) subjecting the assembly thus formed in said mold to high pressure by means of a pressure plate; and (c) hot-curing said maintained assembly
sous pression.under pressure.
A l'étape (a), l'ordre de remplissage des deux mélanges formant les deux couches: semelle et couche extérieure, est indifférent. Les particules constituant la semelle sont avantageusement du caoutchouc recyclé, par exemple en grains de grosseur comprise entre 2 et 4 mm, environ. Le granulat de pierre peut quant à lui être choisi dans une plage granulométrique étendue, allant par exemple de 5 à 15 millimètres, environ. Le polymère utilisé en tant que liant est avantageusement un polyuréthanne, tel que celui portant la référence In step (a), the order of filling of the two mixtures forming the two layers: sole and outer layer, is indifferent. The particles constituting the sole are advantageously recycled rubber, for example in grains of size between 2 and 4 mm, approximately. The stone aggregate can, for its part, be chosen from a wide particle size range, for example from 5 to 15 millimeters, approximately. The polymer used as a binder is advantageously a polyurethane, such as that bearing the reference
P 758 au catalogue de la société POLYWIN Sarl. P 758 in the catalog of POLYWIN Sarl.
A l'étape (b), le but du pressage dans le moule est d'obtenir une bonne compaction du revêtement, ainsi qu'une liaison uniforme et sans solution de continuité à la frontière entre les deux mélanges ou couches, ainsi qu'également une bonne planéité des surfaces inférieure et supérieure. La pression peut être par In step (b), the purpose of pressing in the mold is to obtain a good compaction of the coating, as well as a uniform bond and without a solution of continuity at the border between the two mixtures or layers, as well as good flatness of the upper and lower surfaces. The pressure can be by
exemple de l'ordre de 1 kg/cm2.example of the order of 1 kg / cm2.
Selon une autre caractéristique de l'invention, le According to another characteristic of the invention, the
granulat de pierre peut être coloré au préalable. stone aggregate can be colored beforehand.
Avantageusement, il peut être utilisé à cet effet un colorant formé avec un mélange, par exemple à parts égales, d'acétone et du même polymère qu'utilisé en tant que liant pour fabriquer le revêtement. Le déroulement du processus de coloration est de préférence le suivant: le granulat de pierre est d'abord chargé dans une cuve, puis arrosé avec le colorant et mélangé par agitation pendant quelques minutes; ensuite, le granulé est séché naturellement ou artificiellement. En opérant de cette façon, le colorant pénètre dans le grain, de sorte que la teinte obtenue est pratiquement inaltérable et résiste très Advantageously, it can be used for this purpose a dye formed with a mixture, for example in equal parts, of acetone and the same polymer as used as a binder to manufacture the coating. The course of the coloring process is preferably as follows: the stone granulate is first loaded into a tank, then watered with the dye and mixed by stirring for a few minutes; then the granule is dried naturally or artificially. By working in this way, the dye enters the grain, so that the shade obtained is practically unalterable and very resistant
bien au rayonnement ultra-violet.good at ultraviolet radiation.
Le revêtement selon l'invention a été fabriqué à titre d'essai ayant donné toutes satisfactions sous forme de dalles carrées d'environ 40 cm de côté pour une épaisseur d'environ 3 cm: 2 cm environ pour la semelle et 1 cm environ pour la couche supérieure. Le liant polymère qui a été utilisé est la référence P 758 au catalogue de la société POLYWIN Sarl. Il a été mélangé à raison de 8 % en poids avec le granulat de pierre et à raison de 12 % en poids avec des particules The coating according to the invention was produced on a trial basis having given all satisfaction in the form of square tiles of approximately 40 cm on a side for a thickness of approximately 3 cm: approximately 2 cm for the sole and approximately 1 cm for the top layer. The polymeric binder which has been used is the reference P 758 in the catalog of the company POLYWIN Sarl. It was mixed 8% by weight with the stone aggregate and 12% by weight with particles
de caoutchouc recyclé.of recycled rubber.
Outre que toutes les propriétés précitées ont été réunies dans le revêtement ainsi obtenu, il s'est avéré que la perméabilité à l'eau était très bonne, notamment pour des proportions en poids concernant le liant polymère de 6 à 8 %, environ, avec le granulat de pierre et de 8 à 12 %, environ, avec l'élastomère. On peut noter en outre comme avantage du revêtement selon l'invention la possibilité de le laver sous pression et de le soumettre à des produits de nettoyage ou de traitement (anti-mousse par exemple) relativement In addition to having all of the aforementioned properties combined in the coating thus obtained, it has been found that the water permeability is very good, in particular for proportions by weight relating to the polymeric binder of approximately 6 to 8%, with the stone aggregate and from 8 to 12%, approximately, with the elastomer. It may further be noted as an advantage of the coating according to the invention the possibility of washing it under pressure and subjecting it to cleaning or treatment products (anti-foam for example) relatively
agressifs, notamment acides.aggressive, especially acidic.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9816695A FR2787817A1 (en) | 1998-12-28 | 1998-12-28 | Paving slab, for example for terrace, pool surround or pavement, is made from stone chips and elastomer base layer joined by binding agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9816695A FR2787817A1 (en) | 1998-12-28 | 1998-12-28 | Paving slab, for example for terrace, pool surround or pavement, is made from stone chips and elastomer base layer joined by binding agent |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2787817A1 true FR2787817A1 (en) | 2000-06-30 |
Family
ID=9534729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9816695A Pending FR2787817A1 (en) | 1998-12-28 | 1998-12-28 | Paving slab, for example for terrace, pool surround or pavement, is made from stone chips and elastomer base layer joined by binding agent |
Country Status (1)
Country | Link |
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FR (1) | FR2787817A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1764444A2 (en) * | 2005-09-16 | 2007-03-21 | Franken-Schotter GmbH & Co. KG | Covering element consisting of an elastic mat |
EP2445692B1 (en) | 2009-06-25 | 2017-01-04 | Sudscape Technologies Limited | Materials |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2175718A1 (en) * | 1972-03-16 | 1973-10-26 | Reversol Sa | Sports' field cover - consisting of porous panels of rubber granules enclosed in polyurethane binder |
GB2000726A (en) * | 1977-07-05 | 1979-01-17 | Freudenberg C | Floor coverings for playing surfaces |
DE4022586A1 (en) * | 1990-07-16 | 1991-08-08 | Zapf Werner Kg | WATERPROOF AREA FASTENER AND APPLICATION |
WO1994025678A1 (en) * | 1993-05-03 | 1994-11-10 | Enviropaver Inc. | Composite block and process for manufacturing |
WO1995013250A1 (en) * | 1993-11-10 | 1995-05-18 | Ebara Shoji Kabushiki Kaisha | Resin concrete product and method of manufacturing same |
DE29616068U1 (en) * | 1996-09-16 | 1996-11-07 | Altreifen Recycling Entwicklun | Multi-layer plate-shaped component |
DE29711268U1 (en) * | 1997-06-27 | 1997-10-30 | Frisch Hans | Permeable mold plates and stones |
-
1998
- 1998-12-28 FR FR9816695A patent/FR2787817A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2175718A1 (en) * | 1972-03-16 | 1973-10-26 | Reversol Sa | Sports' field cover - consisting of porous panels of rubber granules enclosed in polyurethane binder |
GB2000726A (en) * | 1977-07-05 | 1979-01-17 | Freudenberg C | Floor coverings for playing surfaces |
DE4022586A1 (en) * | 1990-07-16 | 1991-08-08 | Zapf Werner Kg | WATERPROOF AREA FASTENER AND APPLICATION |
WO1994025678A1 (en) * | 1993-05-03 | 1994-11-10 | Enviropaver Inc. | Composite block and process for manufacturing |
WO1995013250A1 (en) * | 1993-11-10 | 1995-05-18 | Ebara Shoji Kabushiki Kaisha | Resin concrete product and method of manufacturing same |
DE29616068U1 (en) * | 1996-09-16 | 1996-11-07 | Altreifen Recycling Entwicklun | Multi-layer plate-shaped component |
DE29711268U1 (en) * | 1997-06-27 | 1997-10-30 | Frisch Hans | Permeable mold plates and stones |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1764444A2 (en) * | 2005-09-16 | 2007-03-21 | Franken-Schotter GmbH & Co. KG | Covering element consisting of an elastic mat |
EP1764444A3 (en) * | 2005-09-16 | 2008-10-08 | Franken-Schotter GmbH & Co. KG | Covering element consisting of an elastic mat |
EP2445692B1 (en) | 2009-06-25 | 2017-01-04 | Sudscape Technologies Limited | Materials |
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