BE895130A - Permanent coloured pattern for decorating concrete surfaces - where surface is provided with pattern of grooves, which are filled with mixt. of synthetic resin and pigments - Google Patents

Permanent coloured pattern for decorating concrete surfaces - where surface is provided with pattern of grooves, which are filled with mixt. of synthetic resin and pigments Download PDF

Info

Publication number
BE895130A
BE895130A BE0/209558A BE209558A BE895130A BE 895130 A BE895130 A BE 895130A BE 0/209558 A BE0/209558 A BE 0/209558A BE 209558 A BE209558 A BE 209558A BE 895130 A BE895130 A BE 895130A
Authority
BE
Belgium
Prior art keywords
grooves
concrete
pattern
mixt
pigments
Prior art date
Application number
BE0/209558A
Other languages
French (fr)
Original Assignee
Moeschal Jacques
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 Moeschal Jacques filed Critical Moeschal Jacques
Priority to BE0/209558A priority Critical patent/BE895130A/en
Publication of BE895130A publication Critical patent/BE895130A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/001Applying decorations on shaped articles, e.g. by painting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/26Inlaying with ornamental structures, e.g. niello work, tarsia work
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48Macromolecular compounds
    • C04B41/4853Epoxides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61Coating or impregnation
    • C04B41/62Coating or impregnation with organic materials
    • C04B41/63Macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

A pattern of grooves or other recesses is formed by selective abrasion of a crude concrete surface. The surface is then completely covered by a mixt. of epoxy resin and pigments, which fills the grooves and recesses. After the mixt. has dried, it is removed from the zones of the surface contg. no grooves, so a coloured pattern remains. The selective abrasion is pref. achieved by sand- or shot-blasting through a mask made e.g. of stainless steel. Alternatively, the pattern may be formed by a mould in which the concrete is cast; or the grooves may be ground or cut in the concrete surface. Visible concrete surfaces used in all types of construction work or buildings are unattractive. The invention provides decorative coloured patterns on the concrete.

Description

       

  "PROCEDE D'EMBELLISSEMENT DU BETON BRUT" 

  
La présente invention est relative à un procédé d'embellissement durable de la surface de béton brut.

  
On liait que l'aspect du béton brut est généralement peu attrayant, qu'il s'agisse d'ouvrages du génie civil, ponte, tunnels, etc..., de construction de bâtiments, de panneaux de béton préfabriqués pour habitations, etc..., d'objets en béton comme poteaux, bacs,... L'on est amené dès lors à prévoir, après la réalisation de l'ouvrage, différents types de recouvrement : des dalles, des pierres, des enduits, des peintures... qui d'une part sont onéreux et entraînent des frais importants, ou encore se détériorent rapidement; c'est la cas des peintures et/ou. enduits.

  
La présente invention remédie à ces inconvénients en proposant un procédé d'incrustation d'un motif décoratif en couleurs dans la surface visible du béton brut, qui se caractérise en ce qu'après avoir incrusté la découpe formant rainures au motif décoratif désiré dans ladite surface de béton, on l'enduit d'une couche d'un mélange de résine epoxy pigmenté; puis ensuite, après séchage, l'on procède au nettoyage ponçage de ladite surface de sorte à enlever l'enduit affleurant sur la surface, des parties non rainurées du béton.

  
Le fait que l'enduit soit introduit dans des rainures d'une profondeur de 1 à 2 cm, voire plus, va lui permettre d'avoir une adhérence, les bords latéraux des rainures formant surface d'accrochage et la couche d'enduit est parfaitement tenue et cela indéfiniment.

  
Suivant les cas, les rainures vont être réalisées au moyen d'un

  
ou grenaillage, 

  
simple sablage/ le béton étant partiellement caché par un cache, par exemple une grille ou treillis en acier inoxydable; .par ce sablage on creuse les rainures qui vont constituer le motif décoratif désiré. Il faut noter que le lait du béton vient essentiellement en surface, de sorte qu'il est relativement facile de l'attaquer par sablage.

  
Toutefois, et ceci est particulièrement le cas pour les bétons réalisés par coffrage ou moulage, par exemple panneaux préfabriqués, on peut prévoir que les motifs soient apparente en relief sur les faces

  
du coffrage ou du moule de sorte que la surface du béton coulé comporte déjà les rainures souhaitées.

  
Afin de mieux comprendre l'invention, on la décrit maintenant par rapport à un dessin qui représente de manière schématique, une forme non limitative et exemplative de réalisation, et dessin qui représente : 

  
à la figure 1, un cadre formant cache;

  
à la figure 2, un bloc de béton sur lequel on a pratiqué des rainures;

  
à la figure 3, ce même bloc enduit;

  
à la figure 4, ce même bloc après nettoyage - ponçage.

  
En se référant à la figure 1, on a représenté un cadre 1 formant cache partiel, par exemple en acier inoxydable ou en toute autre matière

  
ou au grenaillage,

  
susceptible de résister au sablage/ et'qui comporte un alignement de fentes 2 parallèles et de même largeur. Bien entendu il s'agit d'un motif exemplatif car l'on peut choisir bien d'autres motifs beaucoup plus élaborés.

  
En se référant à la figure 2, on voit un bloc de béton 3 comportant un alignement de fentes ou rainures 4 parallèles et de même largeur; celles-ci dépendent bien entendu du cache 1 utilisé- qui peut être prévu de manière à réaliser des motifs bien différents. La profondeur de ces rainures 4 sera par exemple d'environ deux .cm; il s'agit d'un chiffre

  
 <EMI ID=1.1> 

  
l'on prévoit des ramures bien plus larges on a intérêt à prévoir une profondeur légèrement supérieure, sans pour cela que ces deux chiffres
- largeur et profondeur - soient proportionnels l'un à l'autre. Ce qui importe, c'est que latéralement les rainures 4 comportent de chaque côté latéral, une face 4', 4" d'accrochage pour l'enduit 5.

  
Ensuite, les rainures 4 étant constituées (voir figure 3), on enduit la surface rainurée, le bloc de béton 3, d'une pâte 5, mélange de résine époxy et pigments, qui recouvre entièrement la surface de béton mais de manière non régulière (en épaisseur) : une couche d'une certaine épaisseur 5' à l'endroit des rainures 4 et une mince pellicule 5" aux . autres endroits du bloc de béton 3. 

  
après durcissement,

  
Il suffit ensuite (voir figure 4)/ de laver la surface rainurée avec une certaine force ou encore de procéder à un ponçage par exemple au papier de verre pour enlever la mince pellicule 5" d'enduit , ce qui

  
partiellement

  
suffit pour remettre à nu/le bloc de béton : les parties 6 entre les rainures 4; en effet les parties 6 n'étant enduites que d'une mince pellicule 5" d'enduit; par contre, même si l'on retire une mince pellicule à la couche 5' d'une certaine épaisseur d'enduit introduit dans les rainures 4, il reste une épaisseur bien suffisante que pour résister aux intempéries et autres attaques dans le temps et il ne sera plus jamais nécessaire

  
de prévoir régulièrement (par exemple tous les 5 ans) de remettre le béton en peinture.

  
Si l'on a parlé d'embellissement du béton, le procédé convient également pour les surfaces de béton raté.

  
Par ailleurs, si le procédé s'adapte à toutes parois en béton, qu'il s'agisse de parois latérales, c'est-à-dire murs. il convient également tant auxplafonds, qu'aux sols. De même, si dans l'exemple choisi l'on a parlé de bloc de béton (par exemple dalle de béton), le procédé convient à tout type de parois de béton de n'importe quel type d'ouvrage, et comme déjà indiqué, par exemple des éléments en béton, tels que éléments muraux préfabriqués, panneaux en voile de béton, mais également des éléments comme poteaux, bacs, etc... fabriqués en béton.

  
Pour l'obtention du rainurage du motif désiré, s'il apparaît le plus simple et le plus facile de prévoir de l'obtenir par sablage, on n'exclut pas d'avoir recours a l'un ou l'autre instrument et par exemple d'y procéder par meulage; ce pourrait être le cas pour créer certains motifs plus élaborés que de simples lignes droites ou courbées.

  
 <EMI ID=2.1> 

  
crite et représentée et l'on ne sortirait pas de son cadre en y apportant des modifications du moment qu'elles ne sont pas en contradiction avec les revendications qui vont suivre. 

REVENDICATIONS

  
1. Procédé d'embellissement durable d'une surface de béton brut par incrustation d'un motif décoratif en couleurs, caractérisé en ce qu'après avoir incrusté la découpe formant rainures ou autre motif décoratif désiré dans ladite surface du béton, on l'enduit d'une couche d'un mélange de résine epoxy pigmenté, puis ensuite après séchage, l'on procède au nettoyage - ponçage de ladite surface de sorte à enlever l'enduit affleurant sur la surface des parties non rainurées du béton.

  
 <EMI ID=3.1> 



  "RAW CONCRETE EMBELLISHMENT PROCESS"

  
The present invention relates to a method of lasting embellishment of the surface of raw concrete.

  
It was linked that the appearance of raw concrete is generally unattractive, whether it is civil engineering works, laying, tunnels, etc., construction of buildings, precast concrete panels for dwellings, etc. ..., of concrete objects like posts, bins, ... We are therefore led to provide, after the completion of the work, different types of covering: slabs, stones, plasters, paintings ... which on the one hand are expensive and involve significant costs, or even deteriorate quickly; this is the case with paintings and / or. coated.

  
The present invention overcomes these drawbacks by proposing a method of inlaying a decorative pattern in color in the visible surface of the raw concrete, which is characterized in that after having encrusted the cut forming grooves with the desired decorative pattern in said surface of concrete, it is coated with a layer of a mixture of pigmented epoxy resin; then, after drying, we proceed to cleaning sanding of said surface so as to remove the coating flush with the surface of the non-grooved parts of the concrete.

  
The fact that the coating is introduced into grooves with a depth of 1 to 2 cm, or even more, will allow it to have adhesion, the lateral edges of the grooves forming a bonding surface and the coating layer is perfectly held and this indefinitely.

  
Depending on the case, the grooves will be produced by means of a

  
or shot blasting,

  
simple sandblasting / the concrete being partially hidden by a cover, for example a grid or lattice made of stainless steel; .by this sandblasting, the grooves are hollowed out which will constitute the desired decorative pattern. It should be noted that the concrete milk comes mainly on the surface, so that it is relatively easy to attack it by sandblasting.

  
However, and this is particularly the case for concretes produced by formwork or molding, for example prefabricated panels, provision may be made for the patterns to be apparent in relief on the faces.

  
formwork or mold so that the surface of the poured concrete already has the desired grooves.

  
In order to better understand the invention, it is now described with reference to a drawing which represents schematically, a nonlimiting and illustrative embodiment, and drawing which represents:

  
in Figure 1, a frame forming a cover;

  
in FIG. 2, a concrete block on which grooves have been made;

  
in FIG. 3, this same coated block;

  
in FIG. 4, this same block after cleaning - sanding.

  
Referring to Figure 1, there is shown a frame 1 forming a partial cover, for example stainless steel or any other material

  
or shot blasting,

  
likely to resist sanding / et'qui has an alignment of slots 2 parallel and of the same width. Of course, this is an exemplary pattern because we can choose many other much more elaborate patterns.

  
Referring to Figure 2, we see a concrete block 3 having an alignment of slots or grooves 4 parallel and of the same width; these of course depend on the cover 1 used - which can be provided so as to produce very different patterns. The depth of these grooves 4 will be for example about two .cm; it's a number

  
 <EMI ID = 1.1>

  
one foresees much wider branches one has interest to envisage a slightly higher depth, without for that that these two figures
- width and depth - are proportional to each other. What is important is that laterally the grooves 4 have on each lateral side, a face 4 ′, 4 "for hooking up the coating 5.

  
Then, the grooves 4 being formed (see FIG. 3), the grooved surface, the concrete block 3, is coated with a paste 5, a mixture of epoxy resin and pigments, which completely covers the concrete surface but in an irregular manner. (in thickness): a layer of a certain thickness 5 'at the location of the grooves 4 and a thin film 5 "at the other locations of the concrete block 3.

  
after hardening,

  
Then just (see figure 4) / wash the grooved surface with a certain force or alternatively sand with sandpaper for example to remove the thin 5 "film of plaster, which

  
partially

  
sufficient to expose / the concrete block: the parts 6 between the grooves 4; in fact the parts 6 being coated only with a thin film 5 "of plaster; on the other hand, even if a thin film is removed from the layer 5 'of a certain thickness of plaster introduced into the grooves 4, there is still a thickness that is sufficient to withstand bad weather and other attacks over time and it will never be necessary again

  
plan regularly (for example every 5 years) to paint the concrete.

  
If we talked about concrete embellishment, the process is also suitable for failed concrete surfaces.

  
Furthermore, if the process adapts to all concrete walls, let them be side walls, that is to say walls. it is also suitable for both ceilings and floors. Similarly, if in the example chosen we talked about concrete block (for example concrete slab), the process is suitable for any type of concrete wall of any type of structure, and as already indicated , for example concrete elements, such as prefabricated wall elements, concrete veil panels, but also elements like posts, trays, etc. made of concrete.

  
To obtain the grooving of the desired pattern, if it seems the simplest and easiest to plan to obtain it by sandblasting, it is not excluded to use one or the other instrument and by example of doing this by grinding; this could be the case for creating some more elaborate patterns than simple straight or curved lines.

  
 <EMI ID = 2.1>

  
written and represented and we would not go outside of its scope by making modifications as long as they are not in contradiction with the claims which will follow.

CLAIMS

  
1. A method of lasting embellishment of a raw concrete surface by inlaying a decorative pattern in colors, characterized in that after having inlaid the cutout forming grooves or other desired decorative pattern in said concrete surface, it is coated with a layer of a pigmented epoxy resin mixture, then after drying, we proceed to cleaning - sanding of said surface so as to remove the coating flush with the surface of the ungrooved parts of the concrete.

  
 <EMI ID = 3.1>


    

Claims (1)

<EMI ID=4.1>  <EMI ID = 4.1> ou grenaillage, creuse les rainures dans la surface du béton par sablage/la surface du or shot blasting, digs the grooves in the concrete surface by sandblasting / the surface of the recouverte d'un covered with béton étant partiellement / cache, grille ou treillis par exemple en acier inoxydable. concrete being partially / cover, grid or trellis for example in stainless steel. 3. Procédé selon la revendication 1, caractérisé en ce que l'on réalise les rainurages souhaités à la réalisation de l'élément en béton 3. Method according to claim 1, characterized in that one carries out the desired grooves in the production of the concrete element en prévoyant que la ou les faces du coffrage ou du moule comportent apparents en relief sur sa face ou ses faces, le ou les motifs désirés. by providing that the face or faces of the formwork or the mold have visible reliefs on its face or faces, the desired pattern or patterns. 4. Procédé selon la revendication 1, caractérisé en ce que l'on réalise les rainurages par meulage ou au moyen de tout autre instrument de grattage. 4. Method according to claim 1, characterized in that the grooving is carried out by grinding or by means of any other scraping instrument.
BE0/209558A 1982-11-25 1982-11-25 Permanent coloured pattern for decorating concrete surfaces - where surface is provided with pattern of grooves, which are filled with mixt. of synthetic resin and pigments BE895130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE0/209558A BE895130A (en) 1982-11-25 1982-11-25 Permanent coloured pattern for decorating concrete surfaces - where surface is provided with pattern of grooves, which are filled with mixt. of synthetic resin and pigments

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE0/209558A BE895130A (en) 1982-11-25 1982-11-25 Permanent coloured pattern for decorating concrete surfaces - where surface is provided with pattern of grooves, which are filled with mixt. of synthetic resin and pigments
BE895130 1982-11-25

Publications (1)

Publication Number Publication Date
BE895130A true BE895130A (en) 1983-03-16

Family

ID=25653426

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/209558A BE895130A (en) 1982-11-25 1982-11-25 Permanent coloured pattern for decorating concrete surfaces - where surface is provided with pattern of grooves, which are filled with mixt. of synthetic resin and pigments

Country Status (1)

Country Link
BE (1) BE895130A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574343A3 (en) * 1992-04-20 1994-04-13 Delfi Castane Basagana
EP0749815A1 (en) * 1995-06-21 1996-12-27 Franz Carl Nüdling Basaltwerke GmbH & Co. KG Moulded article with inlays and process and apparatus for making it
ITMI20130154A1 (en) * 2013-02-04 2014-08-05 Italcementi Spa DECORATED CEMENT FACTORIES

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574343A3 (en) * 1992-04-20 1994-04-13 Delfi Castane Basagana
EP0749815A1 (en) * 1995-06-21 1996-12-27 Franz Carl Nüdling Basaltwerke GmbH & Co. KG Moulded article with inlays and process and apparatus for making it
ITMI20130154A1 (en) * 2013-02-04 2014-08-05 Italcementi Spa DECORATED CEMENT FACTORIES
WO2014118762A1 (en) * 2013-02-04 2014-08-07 Italcementi S.P.A. Decorated concrete products

Similar Documents

Publication Publication Date Title
US4644719A (en) Decorative wall panel
US1994644A (en) Art of building material
US5927034A (en) Flexible cement textured building tile and tile manufacturing process
MX2011005826A (en) Composite panel made from cementitious mortar with properties of transparency.
US20040211141A1 (en) Decorative siding panel and method of manufacture
US2178535A (en) Method and apparatus for making brick-faced concrete walls
US1571849A (en) Method of making building blocks
WO1995025861A1 (en) Floor, method for making same and building comprising at least one such floor
BE895130A (en) Permanent coloured pattern for decorating concrete surfaces - where surface is provided with pattern of grooves, which are filled with mixt. of synthetic resin and pigments
FR2467270A1 (en) A NEW METHOD FOR MANUFACTURING BUILDING ELEMENTS, AND CONSTRUCTION ELEMENTS OBTAINED THEREBY
EP1082504B1 (en) Method for producing a coating with decorative patterns, mineral coating and tools for implementing same
GB2111897A (en) Making patterns on concrete
US20170166001A1 (en) Decorative concrete simulating natural wood and method of forming the same
WO2008152323A2 (en) Facing panel and its manufacturing process
EP0814218B1 (en) Homogeneous interlocking modular elements, to realize wall or floor coverings
FR2895002A1 (en) Coating forming method for simulating bonding of peripheral joint and e.g. brick, involves applying mortar layer on mortar-adhesive layer to cover location of parts of wall surfaces, and applying individual doses of coating mortar on layers
WO2005088028A1 (en) Method for forming a masonry bond-simulating finish
KR100311207B1 (en) Construction method for circular color concrete building materials using native rocks
FR2607529A1 (en) Device for forming paving and method for its implementation
JP2973091B2 (en) Method of manufacturing decorative block and decorative block
ITMC20060067A1 (en) METHOD FOR COATING MURAL WALLS WITH IMITATION OF AGED BRICK.
BE1000515A7 (en) Moulded concrete slab - has surface shaped and coloured with different pigments for improved simulation of natural stone
JP2627248B2 (en) Decorative concrete material for architectural or civil engineering and method for producing the same
JPH1044114A (en) Manufacture of concrete block
FR2676020A1 (en) Method of manufacturing a cladding material based on mortar reinforced with glass fibres

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MOESCHAL JACQUES

Effective date: 19891130