FR2498516A1 - Coloured concrete slab prodn. - have first layer of hydraulic cement contg. synthetic resin and gravel and coloured top layer of hydraulic cement contg. synthetic resin - Google Patents

Coloured concrete slab prodn. - have first layer of hydraulic cement contg. synthetic resin and gravel and coloured top layer of hydraulic cement contg. synthetic resin Download PDF

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Publication number
FR2498516A1
FR2498516A1 FR8101370A FR8101370A FR2498516A1 FR 2498516 A1 FR2498516 A1 FR 2498516A1 FR 8101370 A FR8101370 A FR 8101370A FR 8101370 A FR8101370 A FR 8101370A FR 2498516 A1 FR2498516 A1 FR 2498516A1
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FR
France
Prior art keywords
synthetic resin
water
hydraulic cement
mixture
coloured
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
FR8101370A
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French (fr)
Other versions
FR2498516B1 (en
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.)
SPERANZA VITINO
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SPERANZA VITINO
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 SPERANZA VITINO filed Critical SPERANZA VITINO
Priority to FR8101370A priority Critical patent/FR2498516A1/en
Publication of FR2498516A1 publication Critical patent/FR2498516A1/en
Application granted granted Critical
Publication of FR2498516B1 publication Critical patent/FR2498516B1/fr
Granted legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/008—Producing shaped prefabricated articles from the material made from two or more materials having different characteristics or properties
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure

Abstract

Process for the prodn. of paving slabs comprises (a) forming a first mix of white cement, sand, gravel, plasticiser/water reducer, synthetic resin and water, and casting the mixt. into a mould so as to leave a free space at the top; (b) forming a second mix of white cement, a colourant, a water reducer, synthetic resin and water, and filling the free space in the mould with the mix; (c) allowing the material to dry and demoulding the slabs and (d) abrading the top surface of the slab comprising the second mix. Pref. the plasticiser/water reducer is a polyethylene oxide or fatty alcohol and the synthetic resin is a styrene butadiene resin. The slabs have a smooth bright surface.

Description

La présente invention se rapporte à la fabrication de dalles de revêtement. The present invention relates to the manufacture of covering tiles.

L'un des buts de la présente invention est de réaliser une dalle, bon marché, résistante et ayant un bel aspect. One of the aims of the present invention is to produce a slab, inexpensive, resistant and having a beautiful appearance.

Le procédé objet de l'invention consiste à réaliser un premier mélange contenant du ciment blanc, du sable, du gravillon, du plastifiant réducteur d'eau, de la résine synthétique et de l'eau, à déposer ce mélange dans un moule en ménageant à sa partie supérieure un espace libre, à former un second mélange comprenant du ciment blanc, un coloriant, un réducteur d'eau, de la résine synthétique et de l'eau, à remplir l'espace libre ménagé dans le moule avec ce second;mélange, à laisser sécher, à démouler et enfin à poncer la surface supérieure de la dalle constituée par la surface libre du second mélange. The process which is the subject of the invention consists in producing a first mixture containing white cement, sand, gravel, water-reducing plasticizer, synthetic resin and water, depositing this mixture in a mold while sparing at its upper part a free space, to form a second mixture comprising white cement, a dye, a water reducer, synthetic resin and water, to fill the free space provided in the mold with this second mixing, leave to dry, unmold and finally sand the upper surface of the slab formed by the free surface of the second mixture.

De préférence, on utilise comme plastifiant réducteur d'eau un plastifiant composé d'éther polyéthylique et d'alcool gras. Preferably, a plasticizer composed of polyethyl ether and fatty alcohol is used as the water-reducing plasticizer.

De préférence, on utilise comme résine synthétique une résine composée de styrène de butadiène.  Preferably, a resin composed of butadiene styrene is used as synthetic resin.

L'invention va maintenant être décrite avec plus de détails en se référant à un mode de réalisation particulier donné à titre d'exemple seulement et représenté aux dessins annexés. The invention will now be described in more detail with reference to a particular embodiment given by way of example only and shown in the accompanying drawings.

Sur ces dessins
FIg. I, Fig. 2 et Fig. 3 sont des vues en coupe qui montrent les différentes phases du procédé selon l'invention.On these drawings
FIg. I, Fig. 2 and Fig. 3 are sectional views which show the different phases of the process according to the invention.

Pour réaliser des dalles selon l'invention, on utilise d'abord un mélange de ciment blanc, de sable fin, de gravillon fin auquel on ajoute de l'eau, un plastifiant réducteur d'eau des bétons et une résine composée de styrène de butadiène. Ce mélange qui est désigné par la référence I sur les figures est déposé dans un moule 2. Le plastifiant réducteur d'eau est de préférence composé d'éther polyéthylique. To produce slabs according to the invention, a mixture of white cement, fine sand and fine gravel is first used, to which water is added, a water-reducing plasticizer for concretes and a resin composed of styrene. butadiene. This mixture which is designated by the reference I in the figures is deposited in a mold 2. The water-reducing plasticizer is preferably composed of polyethyl ether.

On prépare séparément un second mélange qui est destiné à constituer la surface apparente de la dalle. Ce second mélange comprend du ciment blanc, un colorant de l'eau, un réducteur d'eau des bétons et une résine du même type que la résine prévue dans le premier mélange. A second mixture is prepared separately which is intended to constitute the apparent surface of the slab. This second mixture includes white cement, a water dye, a concrete water reducer and a resin of the same type as the resin provided in the first mixture.

Comme on le voit à la figure I, le moule 2 n'est pas rempli complétement du premier mélange et cet espace libre est complété avec le second mélange qui porte la référence 3. As seen in FIG. 1, the mold 2 is not completely filled with the first mixture and this free space is completed with the second mixture which bears the reference 3.

Après un certain laps de temps qui est de l'ordre de 48 heures, on démoule la dalle obtenue et celle-ci est poncée à sa surface supérieure pour présenter une surface lisse et brillante. After a certain period of time which is of the order of 48 hours, the slab obtained is removed from the mold and it is sanded on its upper surface to present a smooth and shiny surface.

Suivant un exemple de réalisation préféré, pour égaliser environ vingt dalles d'une dimension de 40 x ayant une épaisseur de 2 cm pour le premier mélange on utilise les matériaux suivants
Ciment blanc 25 kg
Sable fin 20 kg
Gravillon 25 kg
Plastifiant réducteur d'eau 30 g
Résine composée de styrène
de butadiène I litre
Eau IO litres
Le second mélange suivant cet exemple pourra comprendre
Ciment blanc IO kg
colorant 20 g
plastifiant réducteur
d'eau 30 g
Résine composée de
butadiène I 1
eau 31
Les dalles ainsi réalisées sont très résistantes bon marché et ont un bel aspect.According to a preferred embodiment, to equalize about twenty tiles with a dimension of 40 x having a thickness of 2 cm for the first mixture, the following materials are used
White cement 25 kg
Fine sand 20 kg
25 kg gravel
Water reducing plasticizer 30 g
Resin composed of styrene
of butadiene I liter
Water IO liters
The second mixture following this example may include
White cement IO kg
dye 20 g
reducing plasticizer
water 30 g
Resin composed of
butadiene I 1
water 31
The tiles thus produced are very resistant inexpensive and have a beautiful appearance.

Bien entendu, l'invention n'est pas limitée au mode de mise en oeuvre qui vient d'être décrit et qui a été représenté, on pourra y apporter de nombreuses modifications de détail sans sortir, pour cela, du cadre de l'invention.  Of course, the invention is not limited to the mode of implementation which has just been described and which has been shown, it is possible to make numerous modifications of detail there without departing from the scope of the invention. .

Claims (2)

REVENDICATIONS - - Procédé de fabrication de dalles caractéri- sé en ce qu'il consiste à réaliser un premier mélange contenant du ciment blanc, du sable, du gravillon, du plastifiant réducteur d'eau, de la résine synthétique et de l'eau, à déposer ce mélange dans un moule en ménageant à sa partie supérieure un espace libre, à former un second mélange comprenant du ciment blanc, un coloriant, un réducteur d'eau, de la résine synthétique et de l'eau, à remplir l'espace libre ménagé dans le moule avec ce second mélange, à laisser sécher à démouler et enfin à poncer la surface supérieure de la dalle constituée par la surface libre du second mélange.CLAIMS - - Method for manufacturing slabs characterized in that it consists in producing a first mixture containing white cement, sand, gravel, water-reducing plasticizer, synthetic resin and water, to deposit this mixture in a mold, leaving a free space at its upper part, to form a second mixture comprising white cement, a dye, a water reducer, synthetic resin and water, to fill the free space provided in the mold with this second mixture, to allow it to dry from demolding and finally to sand the upper surface of the slab formed by the free surface of the second mixture. 20 - Procédé de fabrication de dalles selon la revendication I, caractérisé en ce qu'on utilise comme plastifiant réducteur d'eau un plastifiant composé d'éther polyéthylique et d'alcool gras. 20 - Process for manufacturing slabs according to claim I, characterized in that a plasticizer composed of polyethyl ether and fatty alcohol is used as the water-reducing plasticizer. 30 - Procédé de fabrication de dalles selon la revendication I, caractérisé en ce qu'on utilise comme résine synthétique une résine composée de styrène de butadiène.  30 - Process for manufacturing slabs according to claim I, characterized in that a synthetic resin of butadiene styrene is used as synthetic resin.
FR8101370A 1981-01-26 1981-01-26 Coloured concrete slab prodn. - have first layer of hydraulic cement contg. synthetic resin and gravel and coloured top layer of hydraulic cement contg. synthetic resin Granted FR2498516A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8101370A FR2498516A1 (en) 1981-01-26 1981-01-26 Coloured concrete slab prodn. - have first layer of hydraulic cement contg. synthetic resin and gravel and coloured top layer of hydraulic cement contg. synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8101370A FR2498516A1 (en) 1981-01-26 1981-01-26 Coloured concrete slab prodn. - have first layer of hydraulic cement contg. synthetic resin and gravel and coloured top layer of hydraulic cement contg. synthetic resin

Publications (2)

Publication Number Publication Date
FR2498516A1 true FR2498516A1 (en) 1982-07-30
FR2498516B1 FR2498516B1 (en) 1983-08-26

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FR8101370A Granted FR2498516A1 (en) 1981-01-26 1981-01-26 Coloured concrete slab prodn. - have first layer of hydraulic cement contg. synthetic resin and gravel and coloured top layer of hydraulic cement contg. synthetic resin

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994000401A1 (en) * 1992-06-25 1994-01-06 Low Water Binder, S.A. Method for producing construction decorative products and/or decorative cladding
EP0854247A2 (en) * 1996-12-20 1998-07-22 Veit Dennert KG Baustoffbetriebe Method of production of a wallplate element
DE19827104C2 (en) * 1998-06-18 2001-12-06 Geiger Peter Process for the production of concrete blocks, in particular paving stones
WO2017013482A1 (en) * 2015-07-21 2017-01-26 Lafarge Floor slab of earth
ITUB20156254A1 (en) * 2015-12-04 2017-06-04 Favaro1 Srl "MULTILAYER COATING ELEMENT, FOR BUILDING, WITH HIGH RESISTANCE AND ANTI-STAIN"

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1190207A (en) * 1958-01-16 1959-10-09 Paix & Cie Further training in concrete manufacturing
CH367310A (en) * 1959-11-28 1963-02-15 Ingrassia Sauveur Process for the manufacture of a prefabricated element
FR1551655A (en) * 1967-12-07 1968-12-27
FR1588088A (en) * 1967-11-24 1970-04-03
DE2337728A1 (en) * 1973-07-25 1975-02-06 Kurt Glass Chem Fabrik Composite concrete plates - have synthetic resin contg. facing layer on light wt. concrete backing
FR2420513A1 (en) * 1978-03-22 1979-10-19 Kronimus Betonsteinwerk PROCESS FOR MANUFACTURING CONCRETE BLOCKS PRESENTING A SURFACE CORRESPONDING TO THE NATURAL SURFACE OF THE STONEWARE
JPS5519567A (en) * 1978-07-28 1980-02-12 Matsushita Electric Works Ltd Preparation of inorganic smoothed planed board

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1190207A (en) * 1958-01-16 1959-10-09 Paix & Cie Further training in concrete manufacturing
CH367310A (en) * 1959-11-28 1963-02-15 Ingrassia Sauveur Process for the manufacture of a prefabricated element
FR1588088A (en) * 1967-11-24 1970-04-03
FR1551655A (en) * 1967-12-07 1968-12-27
DE2337728A1 (en) * 1973-07-25 1975-02-06 Kurt Glass Chem Fabrik Composite concrete plates - have synthetic resin contg. facing layer on light wt. concrete backing
FR2420513A1 (en) * 1978-03-22 1979-10-19 Kronimus Betonsteinwerk PROCESS FOR MANUFACTURING CONCRETE BLOCKS PRESENTING A SURFACE CORRESPONDING TO THE NATURAL SURFACE OF THE STONEWARE
JPS5519567A (en) * 1978-07-28 1980-02-12 Matsushita Electric Works Ltd Preparation of inorganic smoothed planed board

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1980 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994000401A1 (en) * 1992-06-25 1994-01-06 Low Water Binder, S.A. Method for producing construction decorative products and/or decorative cladding
ES2050602A1 (en) * 1992-06-25 1994-05-16 Low Water Binder Sa Method for producing construction decorative products and/or decorative cladding
EP0854247A2 (en) * 1996-12-20 1998-07-22 Veit Dennert KG Baustoffbetriebe Method of production of a wallplate element
EP0854247A3 (en) * 1996-12-20 1998-12-16 Veit Dennert KG Baustoffbetriebe Method of production of a wallplate element
DE19827104C2 (en) * 1998-06-18 2001-12-06 Geiger Peter Process for the production of concrete blocks, in particular paving stones
WO2017013482A1 (en) * 2015-07-21 2017-01-26 Lafarge Floor slab of earth
FR3039181A1 (en) * 2015-07-21 2017-01-27 Lafarge Sa EARTH SLAB
ITUB20156254A1 (en) * 2015-12-04 2017-06-04 Favaro1 Srl "MULTILAYER COATING ELEMENT, FOR BUILDING, WITH HIGH RESISTANCE AND ANTI-STAIN"

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Publication number Publication date
FR2498516B1 (en) 1983-08-26

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