FR2584707A1 - Process for the manufacture of a reconstituted limestone - Google Patents
Process for the manufacture of a reconstituted limestone Download PDFInfo
- Publication number
- FR2584707A1 FR2584707A1 FR8511041A FR8511041A FR2584707A1 FR 2584707 A1 FR2584707 A1 FR 2584707A1 FR 8511041 A FR8511041 A FR 8511041A FR 8511041 A FR8511041 A FR 8511041A FR 2584707 A1 FR2584707 A1 FR 2584707A1
- Authority
- FR
- France
- Prior art keywords
- stone
- limestone
- reconstituted
- mixture
- manufacture
- 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
Links
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
- C04B28/04—Portland cements
-
- 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
- C04B2111/54—Substitutes for natural stone, artistic materials or the like
- C04B2111/542—Artificial natural stone
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
Description
La présente invention concerne un procédé de fabrication d'une pierre calcaire recomposée, ainsi obtenue. The present invention relates to a process for manufacturing a recomposed limestone, thus obtained.
Les granulats et poudres sont issus d'un concassage industriel d'une pierre extraite de carriére et qui est. de composition, soit de carbonate de chaux, soit de carbonate de calcium, soit de dolomie, soit de marbre , ou bien un mélange de ces divers calcaires, pouvant être de couleur blanche ou bien ocre. The aggregates and powders come from an industrial crushing of a stone extracted from quarry and which is. of composition, either of lime carbonate, or of calcium carbonate, or of dolomite, or of marble, or else a mixture of these various limestones, which may be white or ocher in color.
Proportions du mélange en volume:
- CIMENT blanc de IOç à 40% de préférence de 22% à 28
- CALCAIRE sous forme de granulats et éventuellement de poudre, de 40% à 80% de préférence de 60% à 66%
- EAU- de 5% à 50% de préférence de II
- PLASTIFIANT de 0% à 5% de préférence de I%
Nota : Le pourcentage de l'eau est calculé à partir d'un sable extrémement sec, absent de toute humidité. Proportions of the mixture by volume:
- CEMENT white from IOç to 40% preferably from 22% to 28
- LIMESTONE in the form of aggregates and possibly powder, from 40% to 80% preferably from 60% to 66%
- WATER- from 5% to 50% preferably of II
- PLASTICIZER from 0% to 5% preferably from I%
Note: The percentage of water is calculated from an extremely dry sand, absent from any humidity.
Tl est certain que la granulométrie des granulats pourra éventuellement varier en fonction de .l'-aspect de finition désiré. It is certain that the particle size of the aggregates may possibly vary depending on the desired finish appearance.
Procédé de frabrication
1' originalité du procedé est que l'on obtient à partir d'un malaxeur horizontal ( pour éviter la formation de boules.) un mélange léérement humidifié et facilement compactable. Le fait de comprimer le mélange par damage à l'intérieur des moules, nermet d'obtenir une pierre poreuse imitant parfaitement la véritable pierre, et plus- particuliérement la vieille pierre que l'on peut éventusellement -vieillir artificiellement par un ou bien plusieurs procédés de patine.Frabrication process
1 originality of the process is that one obtains from a horizontal mixer (to avoid the formation of balls.) A slightly humidified and easily compactable mixture. The fact of compressing the mixture by tamping inside the molds, makes it possible to obtain a porous stone perfectly imitating the real stone, and more particularly the old stone which can possibly be artificially aged by one or more processes patina.
On travaille le mélange légèrement humidifié à l'intérieur des moules qui sont, soit en bois, soit en fer, soit en baron, soit en platre, soit en élastomére, soit en caoutchouc, soit en polyesther, suivant un procédé de damage, pilonnage, pressage, et de tournage. We work the slightly moistened mixture inside the molds which are either wooden, iron, baron, plaster, elastomer, rubber or polyester, according to a tamping, pounding process , pressing, and turning.
Les battes pour tasser manuellement sont en bois, ou bien en fer. Les outils mécaniques sont à air comprimé. Certaines piéces sont réalisées a l'aide de presses soit hydrauliques, soit à air comprimé, munies de vibreurs. Certaines pièces de forme ronde sont réalisées avec des tours genre poterie. The bats for manual tamping are made of wood or iron. The mechanical tools are with compressed air. Some parts are produced using either hydraulic or compressed air presses, fitted with vibrators. Some round shaped pieces are made with pottery-style towers.
Les moules étant fixés sur le tour électrique, une boule métallique interchangeable et montée sur roulements á billes, est fixée sur une potence pivotante. Cette potence qui supporte ia boule, pourra monter et descendre à l'aplomb de l'axe intéri- eur du moule. L'ors-que le moule effectura ses rotations, à l'aide de la boule, on comprime le mélange de pierre contre la paroie intérieure du moule jusqu'a obtenir une épaisseur souhaitée, ce qui aura pour but d'obtenir un creux à l'intérieur de la poterie. The molds being fixed on the electric lathe, an interchangeable metal ball and mounted on ball bearings, is fixed on a pivoting bracket. This gallows which supports the ball, can go up and down in line with the interior axis of the mold. When the mold rotates, using the ball, you compress the stone mixture against the inner wall of the mold until you obtain a desired thickness, which will aim to obtain a hollow in inside the pottery.
On peut éventuellement colorer cette pierre aux teintes souhaitées en additionnent au mélange des colorants, genre oxydes. This stone can optionally be colored in the desired hues by adding to the mixture of dyes, such as oxides.
Le procédé consiste également à recomposer la pierre par coulage liquide à l'intérieur des moules qui sont vibrés manuellement ou bien mécaniquement. The process also consists in recomposing the stone by liquid casting inside the molds which are vibrated manually or else mechanically.
Procédes de vieillissement. Les procédes de vieillissement pouvant éventuellement être appliqués sur cette pierre recomposée sont les suivants,
10 PATINE AU CIMENT: on procède au mélange d'éau et de ciment en poudre, de couleurs noir, gris ou autres, sclon l'effet de finition que l'on. veut obtenir. On applique ce mélange à la brosse, on laisse absorber quelques minutes, puis on procéde à la patine par esuyage avec une éponge et de l'eau claire. On obtient alors des clairs sur les parties en relief, et des ombres dans les parties en creux.Aging procedures. The aging procedures that can possibly be applied to this recomposed stone are as follows,
10 CEMENT PATINA: we mix water and powdered cement, black, gray or other colors, depending on the finish effect. wants to get. This mixture is applied by brush, it is left to absorb for a few minutes, then it is patinated by wiping with a sponge and clear water. We then obtain highlights on the raised parts, and shadows in the hollow parts.
2 PATINE A LA FUMEE: on brûle du bois trés résineux dans un foyer métallique de forme sphérique. D'un côté à l'arriére, un vebtillateur genre forge insufle de' l'air' dans le foyer qui oblige la fumée à sortir par un entonnoir qui se trouve au devant de l'appareil. La fumée noirâtre qui en sort enfume les -objets. On procéde à la patine à l'ide d'un mélange d'eau et d'acide chlorhydrique. L' acide à pour effet de dissoudre la fumée et de l'éclair. 2 SMOKE PATINA: very resinous wood is burnt in a metallic, spherical hearth. On one side in the back, a forge type fan blows 'air' into the fireplace which forces the smoke to come out through a funnel which is in front of the device. The blackish smoke that comes out smokes the objects. Patina is carried out using a mixture of water and hydrochloric acid. Acid dissolves smoke and lightning.
3 PATINE A BASE DE PEINTURE VINYLIQUE. 3 PATINA BASED ON VINYL PAINT.
40 PATINE A ASE DE PEINTURE ACRYLIQUE. 40 PATINA WITH ASE OF ACRYLIC PAINT.
5 PATINE A BASE DE PEINTURE A L'HUILE DE LIN ET A L'ESS ENCE. 5 PATINA BASED ON LINSEED OIL AND ESS ENCE PAINT.
Application d'une couche de finition en laque de couleurs, les laques.sont , soit de polyester ,-soit de poliuréthane, soit glycérophtalique. Application of a finishing coat in colored lacquer, the lacquers are either polyester, polyurethane or glycerophthalic.
.pnlication d'une couche de protection ayant pour but d'illiminer la porosité de la pierre. Soit avec des vernis ou bien des résines de polyester ou de poliuréthane. application of a protective layer intended to eliminate the porosity of the stone. Either with varnishes or polyester or polyurethane resins.
Les domaines d'application du procédé de fabrication sont; - Mobilier d'ameublement d'intérieur ( Tables, Bancs, Meubles, etc.) - Mobilier de jardins et d'espaces extérieur ( Tables, Bancs, etc.) - Statues. The areas of application of the manufacturing process are; - Indoor furniture (Tables, Benches, Furniture, etc.) - Garden and outdoor furniture (Tables, Benches, etc.) - Statues.
- Objets d' Art et de décoration.- Works of Art and decoration.
- Cheminées.- Chimneys.
- Poteries.- Pottery.
- Bacs à fleurs. - Flower boxes.
- Et toutes applications possibles dans le domaine de la cons
truction et du bEtiment. - And all possible applications in the field of cons
construction and building.
Le procédé consiste également à recomposer cette pierre calcaire avec uniquement du granulat, dépourvu de poudre. The process also consists in recomposing this limestone with only aggregate, devoid of powder.
Le granulat sera calibré de O mm à 5 mm, de préférence de
Imm à 2 mm, en fonction de la finition désirée. Ce qui créer a cette pierre une très grande porosité.The aggregate will be graded from 0 mm to 5 mm, preferably from
Imm at 2 mm, depending on the desired finish. This creates a very high porosity for this stone.
Proportions du mélange en volume - CIMENT ET CHAUX BLANCHE de IO% à 50% de préférence de 22% à 28% - GRANULATS de 40% à 80% de préférence de 60% à 66% - EAU de 5% à 50% de préférence de IT{ - PLASTIFIAI~ de 0% à 5% de préférence de 2 /',
Procédé de fabrication:
Le mélange obtenu a partir d'un malaxeur, sera mis dans les moules qui seront vibrés sur table vibrante. On procédera ensuite au compactage du mélange par damage, pilonnage, pressage, ou bien par tournage.Proportions of the mixture by volume - CEMENT AND WHITE LIME from 10% to 50% preferably from 22% to 28% - AGGREGATES from 40% to 80% preferably from 60% to 66% - WATER from 5% to 50% preferably from IT {- PLASTIFIAI ~ from 0% to 5% preferably from 2 / ',
Manufacturing process:
The mixture obtained from a kneader will be placed in the molds which will be vibrated on a vibrating table. The mixture will then be compacted by tamping, pounding, pressing, or else by turning.
Les domaines d'application du procédé de fabrication, sont identiques a ceux cités précédemment. The fields of application of the manufacturing process are identical to those mentioned above.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8511041A FR2584707A1 (en) | 1985-07-11 | 1985-07-11 | Process for the manufacture of a reconstituted limestone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8511041A FR2584707A1 (en) | 1985-07-11 | 1985-07-11 | Process for the manufacture of a reconstituted limestone |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2584707A1 true FR2584707A1 (en) | 1987-01-16 |
Family
ID=9321434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8511041A Pending FR2584707A1 (en) | 1985-07-11 | 1985-07-11 | Process for the manufacture of a reconstituted limestone |
Country Status (1)
Country | Link |
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FR (1) | FR2584707A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2622188A1 (en) * | 1987-10-21 | 1989-04-28 | Deiss Daniel | Process for the manufacture of reconstituted artificial stone and the product obtained |
FR2623836A1 (en) * | 1987-12-01 | 1989-06-02 | Cotentin Sarl Schistes Bleus | IMPROVEMENTS IN COVERING ELEMENTS AND THEIR MANUFACTURING METHODS AND DEVICES |
EP0417064A2 (en) * | 1989-09-06 | 1991-03-13 | ASAMER & GROSS TRANSPORTBETON Gesellschaft m.b.H. | Building element, process for its fabrication, mixture as well as cement for the fabrication of this mixture and this element |
WO1995000460A1 (en) * | 1993-06-25 | 1995-01-05 | Demetre Manticos | Building material |
FR2730485A1 (en) * | 1995-02-10 | 1996-08-14 | Sarl Leroy | BINDER COMPOSITION FOR THE MANUFACTURE OF A CONSTRUCTION MATERIAL |
FR2821582A1 (en) * | 2001-03-01 | 2002-09-06 | Agglomeres De Perel Soc D | Pavestone or curbstone element production involves molding a mortar containing limestone, colorant, white cement and water |
US20220194851A1 (en) * | 2020-12-22 | 2022-06-23 | Texas Australia Rock Company LLC | Method and apparatus for making construction blocks |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR576290A (en) * | 1924-01-23 | 1924-08-13 | Imitation marble | |
FR779372A (en) * | 1933-12-28 | 1935-04-03 | Process for the manufacture of reconstituted marble and products obtained by this process | |
US2758033A (en) * | 1952-07-14 | 1956-08-07 | Jr Henry Prather Burney | Artificial limestone |
FR1199583A (en) * | 1957-03-08 | 1959-12-15 | Similpierre Exp | Process for manufacturing artificial marble and pavements and coatings in general and machine for implementing this process |
FR1559794A (en) * | 1968-01-19 | 1969-03-14 | ||
FR2414028A1 (en) * | 1978-01-04 | 1979-08-03 | Normand Marcel | Reconstituted stone for renovating monuments, buildings, etc. - contains bleached cement, sand, metal oxide(s) and surface hardener |
-
1985
- 1985-07-11 FR FR8511041A patent/FR2584707A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR576290A (en) * | 1924-01-23 | 1924-08-13 | Imitation marble | |
FR779372A (en) * | 1933-12-28 | 1935-04-03 | Process for the manufacture of reconstituted marble and products obtained by this process | |
US2758033A (en) * | 1952-07-14 | 1956-08-07 | Jr Henry Prather Burney | Artificial limestone |
FR1199583A (en) * | 1957-03-08 | 1959-12-15 | Similpierre Exp | Process for manufacturing artificial marble and pavements and coatings in general and machine for implementing this process |
FR1559794A (en) * | 1968-01-19 | 1969-03-14 | ||
FR2414028A1 (en) * | 1978-01-04 | 1979-08-03 | Normand Marcel | Reconstituted stone for renovating monuments, buildings, etc. - contains bleached cement, sand, metal oxide(s) and surface hardener |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2622188A1 (en) * | 1987-10-21 | 1989-04-28 | Deiss Daniel | Process for the manufacture of reconstituted artificial stone and the product obtained |
FR2623836A1 (en) * | 1987-12-01 | 1989-06-02 | Cotentin Sarl Schistes Bleus | IMPROVEMENTS IN COVERING ELEMENTS AND THEIR MANUFACTURING METHODS AND DEVICES |
EP0417064A2 (en) * | 1989-09-06 | 1991-03-13 | ASAMER & GROSS TRANSPORTBETON Gesellschaft m.b.H. | Building element, process for its fabrication, mixture as well as cement for the fabrication of this mixture and this element |
EP0417064A3 (en) * | 1989-09-06 | 1992-02-26 | Asamer & Gross Transportbeton Gesellschaft M.B.H. | Building element, process for its fabrication, mixture as well as cement for the fabrication of this mixture and this element |
WO1995000460A1 (en) * | 1993-06-25 | 1995-01-05 | Demetre Manticos | Building material |
FR2730485A1 (en) * | 1995-02-10 | 1996-08-14 | Sarl Leroy | BINDER COMPOSITION FOR THE MANUFACTURE OF A CONSTRUCTION MATERIAL |
WO1996024565A1 (en) * | 1995-02-10 | 1996-08-15 | Pierre Leroy | Binder composition for making a building material |
FR2821582A1 (en) * | 2001-03-01 | 2002-09-06 | Agglomeres De Perel Soc D | Pavestone or curbstone element production involves molding a mortar containing limestone, colorant, white cement and water |
US20220194851A1 (en) * | 2020-12-22 | 2022-06-23 | Texas Australia Rock Company LLC | Method and apparatus for making construction blocks |
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