KR100756431B1 - Naturally polished concrete and method of the same - Google Patents

Abstract

The present invention is a natural gloss concrete comprising a color gravel and concrete composition, the natural gloss characterized in that the flat surface of a plurality of color gravel having a predetermined color is formed at the same level as the concrete surface to have a gloss like glass Discuss concrete.

Accordingly, the flat surface of the color gravel arranged on the surface of the concrete composition forms a pattern of various colors and shapes together with the concrete composition, thereby providing a new aesthetics that the conventional concrete could not provide. In addition, the natural stone is used to receive far infrared rays, which has an excellent effect of forming a comfortable living space.

Natural polished concrete, color gravel, infiltrated, polished, tinted

Description

Natural polished concrete and its manufacturing method {NATURALLY POLISHED CONCRETE AND METHOD OF THE SAME}

1 is a flow chart showing a natural polished concrete manufacturing process according to an embodiment of the present invention,

2a to 2g are sequential cross-sectional views and perspective views showing a natural polished concrete manufacturing method according to an embodiment of the present invention,

3 is a cross-sectional view showing a state in which the colored gravel is placed and aligned in a mold having a protrusion;

4A to 4D are perspective views showing panels, tiles, bricks, and blocks configurable by the color gravel of the present invention;

5 is a cross-sectional view when only a part of the concrete composition is filled in the mold,

6 is a perspective view showing a configuration in which the color gravel of the present invention is attached on a mesh;

7 is a flow chart showing a natural polished concrete manufacturing process according to another embodiment of the present invention,

8 is a flow chart showing a natural polished concrete manufacturing process according to another embodiment of the present invention,

9A to 9D are sequential cross-sectional views and perspective views showing a method of manufacturing natural polished concrete according to another embodiment of the present invention.

<Code Description of Main Parts of Drawing>

100: color gray 200: concrete composition

300: mold 400: natural polished concrete

800: color mesh 800 ': wire mesh

900: wire mesh

The present invention relates to a natural glossy concrete using color gravel and a method for manufacturing the same, in particular, the color of the cut section of the color gravel using a variety of color gravel, such as white, light color, red, green, on the inner, outer wall or floor surface The present invention relates to a natural glossy concrete and a method of manufacturing the same, which can enhance the artistic quality of a building by beautifully decorating a pattern and form a comfortable residential space by far-infrared rays emitted from natural stones.

In general, it is well known that buildings must be structurally robust to withstand earthquakes or other disasters, and the interior, exterior walls and floors must be beautifully decorated with decorative materials to enhance the aesthetics.

Therefore, conventionally, high-quality tiles are attached to the inner and outer walls of the building, or high-quality marble is attached to the inner wall, and granite or high-quality tiles are attached to the outer wall to make the interior and exterior of the building beautiful. It was common to attach high-quality marble, or to plaster it with artificial cement mortar mixed with back cement mortar and marble stone and water, and then to grind the floor surface with artificial stone.

However, in order to beautifully decorate the inner and outer walls of the building of the above method, high-quality tiles, high-grade marble or granite should be used. The house could not be used freely for economic reasons.

In general, in order for building materials to be used as interior and exterior building materials, the hardness of natural stone should be equal or higher than that of cement mortar or concrete.

Therefore, even when combined with water, such as snow and rain, the internal components do not melt out, so it is used to select a stable natural stone that does not stain the wall, these kinds of stones are used in weathered stone, meteorite, gravel and Granite-based stones, such as pebbles, are known to be stable stones that have high hardness and do not melt inside even when combined with water such as snow and rain. These stones have been widely used as external building materials.

However, granite-based stones were used as the main material for internal and external finishing, and then mixed with cement mortar, cured, and then cut to a prescribed standard and then polished and polished to produce a building material. Since the granite-like stone pattern color that is revealed on the cutting surface of the building material is all gray, it has a profound taste but is not colorful. When the building material is constructed on the inner and outer walls of the building, the pattern of the building material itself becomes gray. Because it is not colorful and monotonous, the entire interior and exterior walls are monotonous, which makes it difficult to be used as a high-end finishing material for construction.

Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide a pattern of various colors and shapes together with the concrete composition of the color gravel arranged on the surface thereof. It is to provide a natural beauty and a method of manufacturing the same that can provide a new aesthetic taste that can not be used as a finishing material itself.

In addition, another object of the present invention, in the production of natural polished concrete, the color of the paint to infiltrate into the interior of the natural stone to enable the production of natural glossy concrete with a flat surface to form the color of the paint regardless of the depth of polishing In providing.

In addition, another object of the present invention is to provide a natural polished concrete that can provide a comfortable living environment by far infrared rays emitted from natural stone.

In addition, another object of the present invention is to provide a method for producing a natural polished concrete that can reduce the airborne (working) and processing costs by using the mesh with the colored gravel.

In addition, another object of the present invention is to put a concrete composition of only 1/2 to 2/3 of the thickness of the color gravel, the amount of cutting of the color gravel and concrete composition less natural polished concrete that can reduce the airborne (working) and processing costs To provide a manufacturing method.

Natural polished concrete manufacturing method according to the present invention for achieving the above object comprises the steps of preparing a sacks; Injecting and arranging the color sacks into a mold; Supplying a concrete composition to the mold; Curing the colored gravel and the concrete composition to harden; and polishing and polishing the surface of the colored gravel and the concrete composition to a predetermined depth.

The color preparation step includes: collecting and washing gravel; Crushing and classifying the gravel by size; and coloring the crushed gravel, wherein the coloring step includes: heat treating the gravel at 50 to 80 ° C. for 5 to 20 minutes; Characterized in that it comprises a step for drying; step infiltration to 3 hours in an oil-based paint-permeable heating the pebbles in a closed vessel 1.

The concrete composition supply step is characterized in that to distribute the concrete composition evenly to 1/2 to 2/3 of the thickness of the color gravel.

In addition, the natural polished concrete manufacturing method according to the present invention comprises the steps of preparing a sacza mesh; Supplying a concrete composition to a mold; Attaching the sax gray mesh to the concrete composition; Curing the colored gravel mesh and the concrete composition and curing; and polishing and polishing the surface of the colored gravel and the concrete composition to a predetermined depth.

The sagging gray mesh preparation step includes: collecting and washing gravel; Crushing and classifying the gravel by size; Coloring the crushed gravel; Attaching the colored gravel to a mesh, wherein the coloring step comprises: heat treating the gravel under 50-80 ° C. for 5-20 minutes; Infiltrating the heated gravel in the permeable oil paint in a closed container for 1 to 3 hours; And characterized in that it comprises a drying step.

The step of inserting and arranging the color sacks into a mold is characterized in that it comprises a preparing step of making the mold into a predetermined shape.

In addition, the natural polished concrete of the present invention, in the natural polished concrete comprising the color gravel and concrete composition, the flat surface of the plurality of color gravel having a predetermined color is formed at the same level as the concrete surface to have a gloss like glass It features.

The color gravel is characterized in that it is prepared by infiltrating the paint to the inside of the natural stone.

The concrete composition is characterized in that it further comprises one or more shiny particles selected from the group consisting of glass, metal, or synthetic resin.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to natural polished concrete and a method of manufacturing the same.

Natural polished concrete manufacturing method according to an embodiment of the present invention comprises the steps of preparing a color gravel (S100); Injecting and arranging the color sacks into a mold (S200); Supplying a concrete composition to the mold (S300); Curing and curing the mixture (S400); and polishing and polishing the surface of the mixture to a predetermined depth (S500).

1 is a flowchart showing a process of manufacturing a natural polished concrete according to an embodiment of the present invention. Referring to Figure 1, the color gravel preparation step (S100) is a step of collecting and washing the gravel (S110), the step of crushing and classifying the gravel to a predetermined size (S120); and coloring the crushed gravel ( S130) is configured to include.

In the gravel collecting and washing step (S110), as well as a single mountainous region, as necessary, in order to implement a suitable color and pattern, after collecting a natural stone, such as gravel from a plurality of mountainous areas, and attached to it by washing with a sufficient amount of washing water Remove dirt, soil and salt.

At this time, the natural stone, such as gravel, when considering the coloring step to be described later, it is preferable to select a white gravel, but it is possible to use all of various stones such as jade stone, ganban stone, crystal, germanium stone, Kongjigal, etc. (Hereinafter referred to as 'gravel'). In particular, in the case of using natural stone, such as elvan, crystal, jade can create a comfortable living environment by far infrared radiation.

Next, in the crushing and classifying step (S120), the gravel is classified by size. This removes excessively large or small and unsuitable, while also sorting the available gravel by color and size to be painted, and breaks the gravel into the appropriate size as needed. At this time, the size of the gravel is preferably about 10 -100mm.

The crushing of the gravel is made in a crusher to break the stone, the natural stone crushed in the crusher is sorted by size to select.

In particular, it is more preferable not only to crush the gravel to a suitable size, but also to reduce the man-hour in the polishing and polishing step (S500) to be described later by slicing to have a flat surface.

Considering the coloring step (S130) to be described later, the gravel It is preferable that the size is 10-100 mm, but the size can be variously selected depending on the construction target of the finished natural polished concrete.

Next, the coloring step (S130) is composed of a heat treatment step (S131), paint infiltration step (S132), and drying step (S133), which further emphasizes the natural color of the crushed and classified gravel or to a specific color It is a necessary process in realizing the aesthetics.

First, the heat treatment step (S131) is a step of heating the crushed and classified gravel to 50-80 ℃, the step of expanding the volume of the gravel to form fine cracks and voids.

Next, the paint infiltration step (S132) is a step of infiltrating the paint into the gravel by immersing the heated gravel in a closed container containing the paint for 1 to 3 hours. In this step, the paint penetrates deeply into the gravel in which the fine cracks and voids are formed by the dye penetration effect, thereby coloring the gravel with an appropriate color.

In this case, it is preferable to use an oil paint having a high permeability, but there is no particular limitation on the type of paint used, and to obtain different colors according to the type by using various kinds of natural or synthetic paints. desirable. In the present invention, artificial dyes and methyl ethyl ketone were used in combination of 5: 90-15: 85.

 The color gravel produced as described above is so deeply infiltrated into the interior of the natural stone, it is possible to produce a natural polished concrete with a flat surface having the same color regardless of the depth of polishing in the polishing step to be described later.

Finally, the drying step (S133) is a step of finishing the coloring by spreading the paint-colored gravel on the plate to naturally dry or hot air drying.

The coloring step (S130) is preferably repeated 2 to 5 times in consideration of the size and ground color of the gravel as a raw material for improving the color. When the coloring step (S130) is finished, the manufacturing of color sacks is completed.

Next, the step (S200) of putting the color gravel in the mold (S200) or less is a process of manufacturing the natural polished concrete flagstone 400 using the color gravel 100 prepared as described above.

2A to 2G are sequential cross-sectional views and perspective views showing a method of manufacturing natural polished concrete according to an embodiment of the present invention with a panel such as flagstone.

First, in FIG. 2A, a plurality of color gravel 100 is introduced into a mold 3 to form an appearance of the natural polished concrete 400, and then uniformly dispersed as shown in FIG. 2B. Next, after injecting the concrete composition 200, such as cement mortar on the top of the color gravel 100, as shown in Figure 2c, by vibrating compacted concrete composition 200, as shown in Figure 2d The gap between the compositions 200 is removed and the concrete composition 200 is densified. Next, the concrete composition 200 is cured by curing and the like to form a natural polished concrete 400.

Referring to Figures 1 and 2 will be described in detail the manufacturing method of the natural polished concrete 400 as follows.

First, in the step of inserting and arranging the color gravel in a mold (S200), the color gray 100 is put into the mold 300, and the color shade 100 is not overlapped by applying vibration to the mold 300. To sort it. In order to improve the aesthetics of the finished natural polished concrete 400, in addition, natural stone may be further added and arranged in addition to the color gravel 100.

In this case, the color sacks 100 may be added to cover the bottom of the mold 300 in some cases, or may be added and arranged to cover only a part of the bottom, and may be added and arranged to form a predetermined pattern. can do.

On the other hand, Figure 3 is another embodiment according to the present invention, the mold 300 may be configured to have a specific shape (300 '), such as forming a protrusion on its own.

The gravel introduced in the concrete composition supplying step (S300) is put into the concrete composition 200 as aggregate for improving the strength of the finished natural polished concrete 400 to be described later, arranged on the surface of the concrete composition 200 It is completely separate from the color gravel 100 or natural stone.

On the other hand, in order to implement the gloss of the cement mortar, the concrete composition 200, as well as the color gravel 100 and natural stone, metal powder such as glass pieces or aluminum powder of about 10-100mm in size, stone powder or synthetic resin, etc. It is preferable to mix | blend the glossiness particle | grains in mortar, or to coat the gloss layers, such as glass, a ceramics, and a synthetic resin, on the surface.

After injecting the concrete composition 200 as described above, by removing the gap between the sacks (100) and the concrete composition (200) by vibrating compaction, and compacted well (S320), the finely ground sacks (100) ) And the concrete composition (200) by curing for a predetermined time (등 化) to form a natural polished concrete (400) (S400). The state in which the color sacks 100 are turned upward is shown in FIG. 2E.

Lastly, the step of performing polishing and polishing on the surface of the cured color gravel 100 and the concrete composition 200 (S500), so that the color of the cut section of the color gravel 100 and the natural stone is colorfully revealed. To complete the production of natural polished concrete (400).

This is because the color gravel 100 and the natural stone is put in a state that does not have its own flat surface, because the surface of the natural polished concrete 400 is exposed only to the point (點) state does not exhibit a suitable color.

Therefore, as shown in FIG. 2F, the surface of the natural polished concrete 400 is cut and polished to a predetermined depth, such that the color gravel 100 and the concrete composition 200 have the same level of flat surface.

Next, the flat surface is polished and polished, thereby completing the natural polished concrete 400 of the present invention, in which the color gravel 100 of various shapes and colors is arranged on the concrete composition 200.

At this time, the polishing and polishing step (S500) is the first polishing to polish 1mm to Shop 20, the second polishing to 0.3mm to Shop 100, the third polishing to 0.1mm to Shop 200, 0.09 to Shop 500 It is preferable to configure the fourth polishing for mm grinding, the fifth polishing for 0.05 mm at 1000 cc, the sixth polishing for 0.03 mm at Shop 2000, and the seventh polishing process. In the polishing process, the dust generated in each polishing process may be sucked (dry polishing), or water may be sprayed slightly during the operation (wet polishing).

Figure 4 shows a variety of forms of natural polished concrete produced as described above, Figure 4a is attached to the inner wall or outer wall of the building is a flagstone (400) form, which is used as a finishing or floor plate 400, Figure 4b 4C is a perspective view showing the configuration of a tile 500, FIG. 4C is a brick 600 shape, and FIG. 4D is a block 700 shape.

On the other hand, the concrete composition 200 may be composed of not only cement mortar, but also sintering of clay, that is, made of a ceramic or molding of synthetic resin or glass.

However, when the concrete composition 200 is composed of ceramics, the first baking, that is, the first baking process is included after the compaction of vibration of FIG. 2D, and the glaze coating and the second baking process are performed after the cutting and polishing of FIG. 2F. As it is included, the manufacturing process is somewhat complicated, but it is possible to realize a very luxurious atmosphere such as flat porcelain. In addition, since the gloss layer is formed by firing of the glaze, a separate gloss polishing process is not required.

As described above, the concrete composition 200 may be configured in various ways, but if the implementation of the gloss is appropriate, cement mortar may be the most convenient manufacturing method.

However, as shown in FIG. 2, when the flat surface of the color gravel 100 and the concrete composition 200 is formed by cutting and polishing the natural polished concrete 400, the cutting amount of the color gravel 100 and the concrete composition 200 is reduced. This increase not only consumes a lot of air and processing costs, but also wastes materials and causes a large amount of dust and noise in the process.

The problem is such a problem by supplying only about two-thirds of the average height of the color gravel 100 in the mold 300 in which the concrete gravel 100 is arranged, as shown in FIG. Is solving.

That is, as shown in FIG. 5, when the concrete composition 200 ′ is injected only by about 2/3 of the average height of the color gravel 100 and then vibrated and cured, the upper 1/3 of the color gravel 100 is the concrete composition ( The natural polished concrete 400 'is formed on the surface of the 200').

In this state, the concrete composition 200 'does not need to be polished, and only the protruding portion of the color gravel 100 is polished, thereby completing the natural glossy concrete 400' expressing the beautiful color of the color gravel 100. .

Figure 6 is a perspective view showing the configuration attached to the sacks (100) mesh (800) of the present invention, Figure 7 is a flow chart showing a natural polished concrete manufacturing process according to another embodiment of the present invention, Figure 8 9A through 9D are sequential cross-sectional views and perspective views showing a method of manufacturing natural polished concrete according to another embodiment of the present invention.

Referring to FIG. 6, the color gravel mesh 800 is a wire mesh or synthetic resin mesh, such as a wire mesh, or a glass fiber or a carbon fiber mesh, in which the color gravel 100 is combined with an appropriate size, shape, and color. It arrange | positioned in advance etc. in the back and fixed temporarily by adhesive etc.

The color gray mesh 800 is intended to replace the hassle of directly arranging and aligning the color gray 100 in the mold 300. The color gray mesh 100 may be replaced by a suitable epoxy adhesive or the like. 800) and then cut to the required size according to the purpose.

As such, when using the color gravel mesh 800 in the manufacture of the natural polished concrete 400, after the coloring step (S130), the manufacturing step (S140) of the color gray mesh (800) is added.

The mesh manufacturing step (S140), by arranging and aligning the color gray (100) of the appropriate size and color on the metal mesh or non-metal mesh of the appropriate mesh (할 目) and size to form the color gray mesh (800) adhesive It is fixed temporarily by the back.

In this step, the gray gravel mesh 800 may be configured according to the size of the material to be manufactured, but more preferably, a large mesh disc is manufactured and then cut to a required size to manufacture each material separately, or Using the raw materials as they are to produce a large material disc and then cutting each material to the required size may be used.

In this case, since the color gray mesh 800 may contribute to the improvement of the surface strength, it is preferable to use a suitable non-metallic mesh such as metal mesh or glass fiber mesh in consideration of structural strength.

In addition, in the case of using the color gravel having a flat surface formed by slicing in advance in the mesh manufacturing step (S140), by reducing the cutting amount of the color gravel 100 and the concrete composition 200 in the polishing and polishing step (S500) It can prevent a lot of work and processing cost.

Meanwhile, also in the manufacture of tiles, bricks, blocks and other materials, instead of directly arranging and aligning the color gravel 100, the color gravel 100 is pre-arranged and bonded in an appropriate combination of sizes, shapes and colors. It is possible to use a color mesh mesh 800 temporarily fixed with the back.

Referring to FIG. 7, a method of manufacturing natural color gloss concrete with the color gravel mesh 800 is first performed by first placing a color gray mesh 800 on the lower portion of the mold 300 (S200 ′). Pressing and compacting the concrete composition 200.

Then, the material such as concrete composition 200 is filled in the outer side of the color gravel 100, the intermediate work of the flagstone 400 or tile 500, the brick 600, the block 700 having the appearance of Figure 4a to 4d After the formation, it is completed through the curing (S400), polishing and polishing step (S500).

Meanwhile, referring to FIGS. 8 and 9, the wall or floor may be directly constructed by the saggered mesh 800.

First, the wire mesh 800 'is attached to the outer wall or the floor 301 using a nail, a hose basket 900, or the like (S200 ", Fig. 8A). Next, a concrete composition 200 such as cement mortar is laminated. 8 (b), flattened by vibration or the like (S300, FIG. 8c), and then laid on the saccharin mesh 800 having the saccharin 100 attached thereto (S350) and curing (S400). Then, polishing and polishing are performed (S500, Fig. 8D), and the wall or the floor on which the pattern of the color gravel 100 is arranged on the surface is completed.

In this case, since the surface of the color gravel 100 and the surface of the concrete composition 200 are already flattened to almost the same level, the cutting amount is considerably reduced, so that the polishing and polishing steps are very simple.

In addition, as shown in FIG. 7 or FIG. 8, when using the color gray mesh 800, the color gray 100 is aligned by vibration in the step S200 of inserting and arranging the color gray in FIG. 6 into a mold. This can simply be replaced by a simple process (S200 ') to lay the mesh 800 cut to the size at the bottom of the mold (300).

Such a flow of FIG. 7 or FIG. 8 preferably conveys the conveyor from the arrival of the color gravel 100 to the production of the color gray mesh 800 and the completion and shipment of application materials such as the natural polished concrete 400 of the present invention. It can also be implemented in automated, integrated processes such as systems and transfer machines.

In addition, in some cases, the core material to implement the features of the present invention to produce only the color gray (100) or the color gray mesh 800 is arranged in a coherent process in a consistent process, this is a general concrete product factory or ceramics factory For example, a method of supplying a brick factory to a finished product may also be used.

It is apparent that the present invention is not limited to the above embodiments and can be implemented by many modifications within the technical idea of the present invention by those skilled in the art.

Thus, according to the natural polished concrete and the manufacturing method according to the present invention has the following effects.

First, since the color gravel according to the present invention is manufactured by infiltrating the paint to the inside of the natural stone, in the manufacture of the natural polished concrete using the same, it is possible to form a flat surface that produces the color of the paint regardless of the depth of polishing.

In addition, the concrete composition supplying step of the natural glossy concrete manufacturing method according to the present invention, since the concrete composition is added to only 1/2 to 2/3 of the thickness of the color gravel, the cutting amount of the color gravel and concrete composition is less airborne (工 數) And reduce the processing cost. Accordingly, there is an excellent effect that can reduce the waste of material, and can prevent the generation of a large amount of dust and noise.

Next, the natural polished concrete according to the present invention is because the flat surface of the color gravel arranged on the surface to form a pattern of various colors and shapes together with the concrete composition, new aesthetics that the conventional concrete did not provide ( In addition to providing beauty, natural stone can be used to receive far-infrared rays, creating a comfortable living space.

Accordingly, the natural polished concrete according to the present invention can be used as interior and exterior materials or structural materials of buildings, replacing the building materials having a new aesthetics that previously depended on imports.

Claims (9)

delete Preparing a sax; Injecting and arranging the color sacks into a mold; Supplying a concrete composition to the mold; Curing the color gravel and concrete composition by curing; And And polishing and polishing the surface of the color gravel and the concrete composition to a predetermined depth. The color shade preparation step, Collecting and washing gravel; Crushing and classifying the gravel by size; And And coloring the crushed gravel; The coloring step, Heat-treating the gravel under 50-80 ° C. for 5-20 minutes; Wherein the heated pebbles on a permeable oil-based paint in a closed container 1 - 3 hours to infiltration step; And Natural polished concrete manufacturing method comprising a; drying step. The method of claim 2, The concrete composition supplying step is to produce a natural polished concrete, characterized in that to evenly distribute the concrete composition to 1/2 to 2/3 of the thickness of the color gravel. delete Preparing a sax gray mesh; Supplying a concrete composition to a mold; Attaching the sax gray mesh to the concrete composition; Curing the color gravel mesh and concrete composition to cure; And And polishing and polishing the surface of the color gravel and the concrete composition to a predetermined depth. The color shade mesh preparation step, Collecting and washing gravel; Crushing and classifying the gravel by size; Coloring the crushed gravel; Attaching the colored gravel to a mesh; The coloring step, Heat-treating the gravel under 50-80 ° C. for 5-20 minutes; Wherein the heated pebbles on a permeable oil-based paint in a closed container 1 - 3 hours to infiltration step; And Natural polished concrete manufacturing method comprising a; drying step. The method according to claim 2 or 5, The step of placing and arranging the sacks in the mold comprises the steps of preparing to make the mold into a predetermined shape. As a natural glossy concrete comprising a flat surface of a plurality of color gravel having a predetermined color is formed at the same level as the concrete surface, the color gravel and concrete composition having a glass-like gloss, The color sacks, natural polished concrete, characterized in that the crushed and classified gravel by size for 50 to 80 ℃ heat treatment for 5 to 20 minutes, and then infiltrated with permeable oil paint for 1 to 3 hours to dry natural polished concrete. delete The method of claim 7, wherein The concrete composition is natural polished concrete, characterized in that it further comprises one or more glossy particles selected from the group consisting of glass, metal, or synthetic resin.

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