KR20110091088A - Method for manufacturing artificial stone - Google Patents

Abstract

PURPOSE: A water-permeable basalt artificial plate stone, and a manufacturing method thereof are provided to prevent the underground water depletion. CONSTITUTION: A manufacturing method of a water-permeable basalt artificial plate stone comprises the following steps: producing a basalt plate stone(10) by processing raw basalt; producing a mold(50) in a case shape using the basalt plate stone; forming protrusions(51) on the inner bottom of the mold opposed to pores(11) on the basalt plate stone; filling the mold with a surface mortar for molding a surface unit; and pouring main body mortar on the surface mortar to obtain a main body unit.

Description

Pitched basalt artificial flagstone and its manufacturing method {Method for manufacturing artificial stone}

The present invention relates to an artificial flagstone and a method of manufacturing the same, and more particularly to an artificial flagstone having a surface texture and pattern of basalt and a method for producing the artificial flagstone.

As is well known, basalt is a rock produced from lava flows. In other words, the volcanic material is water, smoke, ash, and melted material. Volcanic stone is a basalt rock formed by melting the melted material out of the surface of the earth.

Basalt is distributed mainly in Jeju, Ulleungdo, and Cheorwon, Gangwon-do. In appearance, it is fine and dense, but it is porous and grayish to black. It is also a natural stone widely used as a building material because of its hard nature. The porous structure formed on the surface of the basalt is a structure created by the marks where various gases escape when the magma comes out of the ground.

Currently, basalt is widely used to make building materials and tourism products, and especially in tourist attractions such as Jeju Island, basalt itself is widely used to construct walls, walls, road floors, sculptures, and other artifacts or buildings. This is due to the peculiarity of the tourism industry and the beautiful aesthetics of natural basalt and its excellent strength and durability.

However, natural basalt is much more expensive than products made by baking soil in the process of collecting and processing gemstones (products made by forming and heat-processing the soil such as brick bricks) or products processed according to the size of gemstones. There is also a disadvantage that the size of the material, the construction is limited.

In addition, as the basalt itself continues to be used in various materials such as walls, walls or road floors, and other building materials, tourism products, sculptures, artificial structures, etc., basalt is currently in a very short supply compared to demand, and the outflow of gemstones Because of this difficulty, it is not easy to use basalt as a building material outside the mountainous areas. In particular, the reality is that the basalt in the natural state is depleted due to the unintentional extraction of natural stone.

In addition, from an environmentally friendly point of view, damage to the natural environment is inevitable in the process of collecting ore, and a large amount of stone is generated during processing of the ore, causing environmental problems.

Therefore, it is necessary to develop artificial basalt which can minimize the damage to the natural environment because it can be manufactured at a low cost while having the appearance and texture as close to natural basalt as possible. This is more urgent for tourist attractions such as Jeju Island, where natural basalt is a specialty.

Some examples of current use of basalt as a building material include the collection of basalt, which is then stacked high to build walls and walls, but also by adding pigments, adding epoxy resins, and heat treatment at high temperatures. It is commercialized and provided as building stone, and products that have undergone glazing and heat treatment are being released to reinforce strength, waterproofness, and gloss as building stone.

However, it is true that there are many limitations and difficulties in mass production because a lot of natural basalt should be used for the manufacture of such building materials. In addition, natural basalt is not used, but various building materials that mimic its appearance and texture have been developed and used.

The simplest example is the use of fiber-reinforced plastic interiors that mimic the appearance and texture of basalts, or by attaching basalt stones to the surface of fiber-reinforced plastics. Fiber-reinforced plastic linings can make similar visual effects, but they can't describe their textures. They are mainly used as interior decorative materials and not as outdoor materials such as walls or fences.

In order to solve this problem, after processing the raw stone of volcanic stone to mimic the appearance and texture of basalt and granite, a mold is made from it and used as a mold for forming a product, that is, a wall, fence, road floor, A method of molding and manufacturing materials such as sculptures, other artifacts and buildings has been proposed.

As an example, it can be produced by injecting mortar into the molding part of the mold (molding / molding mold) produced through a process using gypsum, silicone, urethane, soft PVC, and then drying and curing the inner part of the molding part. Since the mold is manufactured to have the same texture as that of the volcanic stone, the appearance and texture of the volcanic stone are expressed on the surface of the material formed by the inner surface of the molding part. In this way, an artificial stone retaining the appearance and texture of the volcanic stone can be manufactured. Such artificial stone may be usefully used as a road flooring material such as a sidewalk flag when the plate is manufactured in the shape of a plate, that is, a plate having a predetermined thickness.

However, the raw stone processing products such as basalt and the above-mentioned artificial sidewalk slab satisfy the quality to some extent in terms of appearance and texture when used, but in terms of functional eco-friendliness, it does not exceed the function as a stone plate, and the construction method is also concrete floor In accordance with the cement paste method.

In particular, when using existing raw stone processing or artificial flagstone as flooring materials in spaces such as sidewalks, parking lots, and plazas, the groundwater of the city is depleted by completely preventing the infiltration of rainwater. This causes the desertification of the city and seriously affects the vegetation of the trees, which is the second environmental destructive factor. Therefore, studies to overcome this situation are being actively conducted.

Permeable pavement and permeable blocks have been developed and used, but they are less than the beauty of the surface and the texture of natural stone.

Therefore, the present invention has been invented to solve the above problems, having a surface texture and pattern of basalt and having a permeability function that can permeate water, such as groundwater depletion and urban desertification when used as a flooring material The purpose is to provide a water-permeable basalt artificial flagstone having a more environmentally friendly characteristics can be solved, and by using a mixture of recycled aggregate from the construction waste.

In particular, the present invention is a basalt recycled aggregate, stone powder obtained by breaking the basalt for disposal generated during the processing and production of basalt from the trench construction of the construction site of Jeju Island as a main raw material, cement and pigment, and other cement It is an object of the present invention to provide a permeable basalt artificial flagstone that can be produced by mixing and reconstituting with a mixed material and a manufacturing method thereof.

In order to achieve the above object, the present invention comprises the steps of manufacturing a basalt flagstone by processing basalt ore formed with holes in the surface; Manufacturing a molded mold having a case shape using the basalt flagstone, wherein the protrusions having a shape opposite to the holes of the basalt flagstone are formed on the inner bottom surface of the molded mold; Forming a surface portion by inserting a surface mortar for forming a surface portion into the molding mold and filling it to a height at which the tip of the protrusions can be exposed; After the curing of the surface mortar, the main body for molding the mortar containing the aggregate over the surface mortar, and filling the main body shaping by molding and then curing and demoulding together with the integral surface portion; and the surface portion The method of manufacturing a water-permeable basalt faux flagstone, characterized in that the through-holes formed by the projections of the molding mold are connected to the pores of the main body part while being laminated to the main body part to have a water permeation function. To provide.

In a preferred embodiment, the step of manufacturing the molding mold comprises: installing a frame member spaced apart from the circumferential surface of the basalt flagstone along the circumference of the basalt flagstone; Preparing a primary mold having a case shape in which protrusions having a shape opposite to the holes of the basalt flagstone are formed on an inner bottom surface of the mold member by injecting and curing the primary mold material in the mold member; Preparing an intermediate mold having holes formed on the surface thereof by the same surface texture and appearance as that of the basalt flagstone by putting an intermediate mold material into the inside of the primary mold, curing and separating the same; Installing a frame member along a circumference of the intermediate mold so as to be spaced apart from a circumferential surface of the intermediate mold; Preparing a molding mold in which protrusions having a shape opposite to the holes of the intermediate mold are formed on an inner bottom surface of the mold by inserting and curing the molding mold material into the mold member provided along the circumference of the intermediate mold; It may be to include.

Here, the aggregate may be used aggregate of 10 to 25 m / m thick, and preferably may be used by mixing the recycled aggregate from the waste into the aggregate. In addition, the main body mortar may further include waste glass grains together with the aggregate.

In another aspect, the present invention, the main body portion is formed of a mortar including the aggregate and the microcavity is formed between the aggregate; And a surface portion formed by surface mortar and laminated on the main body portion, wherein the surface portion of the basal rock surface is formed and through holes are formed at the same time, and the through holes are aggregates in the main body portion. Provided with a water-permeable basalt flagstone, characterized in that the surface portion and the main body portion has a water permeability through which water can penetrate by being connected to the micro voids present therebetween.

Preferably the aggregate of the body portion may be 10 ~ 25 m / m thick aggregate, and can be used by mixing recycled aggregate from the waste. In addition, the body portion may further include waste glass granules together with the aggregate.

Accordingly, the pitched basalt artificial flagstone according to the present invention can be usefully used as flooring materials such as sidewalks, walkways, parking lots, plazas, etc., and the manufacturing method of the present invention is also usefully used to manufacture road boundary stones and vegetation blocks. Can be.

In addition, according to the manufacturing method of the present invention, it is possible to manufacture a product having a natural surface appearance that mimics the actual basalt and having an appearance quality equivalent to that of the flagstone processed basalt ore, and the waste stone powder, aggregate, construction as a molding material Since recycled aggregates of glass and glass wastes are used as raw aggregates, there is an advantage that resources can be recycled and eco-friendly manufacturing is possible. In addition, since it has the texture of real concrete products or natural stones, it is possible to provide products that can contribute to the environment-friendly atmosphere of the urban environment.

In addition, it is possible to solve the problem of environmental destruction by processing basalt ore, and it is possible to manufacture artificial flagstone with permeability, which provides a pleasant and non-slip walking space by suppressing water accumulation, and also depletes groundwater, urban desertification, and vegetation environment. It can solve environmental problems such as adverse effects.

In addition, the artificial flagstone produced according to the present invention in addition to the water permeability as described above has a water retention function to hold a certain amount of water in the interior of the micro-pores and the like. Therefore, after the rain water is absorbed into the product by the above-described repair function, some rain water evaporates to suppress the temperature rise, thereby providing a comfortable environment when walking. In addition, when used as a flooring material has a large sliding resistance characteristics due to the various pores of the surface it is possible to provide a comfortable environment when walking.

1 is a view showing basalt flagstone for producing an artificial flagstone in the present invention.
2 is a cross-sectional view of the basalt flagstone shown in FIG. 1.
3 is a process chart showing a process of manufacturing a molding mold for product molding in the manufacturing process according to the present invention.
4 is a cross-sectional view of the molding mold completed according to the manufacturing process shown in FIG.
5 is a process chart showing a process of manufacturing artificial flagstone using the molding mold of FIG. 4 in the manufacturing process according to the present invention.
6 is a perspective view of an artificial flagstone produced by the present invention.
7 is a cross-sectional view of the artificial flagstone produced by the present invention.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

The present invention relates to a permeable basalt artificial flagstone and a method for manufacturing the same, in particular, by using recycled aggregates or waste glass grains from construction wastes, etc., to allow water (rainwater, etc.) to permeate while having a natural surface texture and pattern of basalt. The present invention relates to an environment-friendly water-permeable artificial flagstone and its manufacturing method which can solve the problems of groundwater depletion and urban desertification by producing a permeable function, and have the advantage of producing waste by recycling it.

Furthermore, the present invention is made of basalt recycled aggregate and stone powder, which are obtained by breaking down basalt used for processing and producing basalt from basalt or building materials from the construction site of Jeju construction site, and used it as cement and pigment, and other cements. The present invention relates to a water-permeable basalt artificial flagstone which can be produced by mixing and remixing with a mixed material and a manufacturing method thereof.

First, the permeable basalt artificial flagstone manufactured according to the present invention will be described first with reference to FIGS. 6 and 7.

6 and 7, the artificial flagstone 100 according to the present invention is a plate-like stone having a predetermined thickness, which may be manufactured in various shapes such as a circle, a triangle, a pentagon, etc. together with the illustrated rectangular shape. The shape of the artificial flagstone produced by the present invention is not particularly limited.

Looking at the configuration, the artificial flagstone 100 according to the present invention is configured to include a main body portion 80 formed using the main body mortar, and a surface portion 70 molded using the surface mortar.

Here, the main body portion 80 is a portion which includes the recycled aggregate 82 obtained from aggregates, preferably construction wastes such as construction wastes, in the permeable mortar, and is a portion which forms the main body of the artificial flagstone 100. In order to penetrate water between the recycled aggregates 82, the pores have fine pores that can penetrate and thus become permeable parts. The body portion 80 may further include waste glass granules (not shown) together with the aggregate 82.

On the other hand, the surface portion 70 is a portion formed by laminating a predetermined thickness on the surface of the body portion 80, the plurality of through holes 71 formed by being drilled by the projection of the molding mold to be described later the body portion 80 While being connected to the fine pores of), the penetration hole 71 and the fine pores form a penetration path through which water can penetrate the surface portion 70 and the body portion 80.

In particular, the surface portion 70 includes the through-hole 71 and has a surface that mimics the surface texture and pattern of the basalt, such as an uneven shape and texture, and is artificial due to the surface shape of the surface portion 70. The flagstone 100 will have a natural appearance equivalent to basalt. The through holes 71 of the surface portion 70 correspond to actual holes existing on the surface of the basalt stone.

Next, in order to manufacture the above-mentioned artificial flagstone using a mortar material, manufacturing of a molding mold for molding should be preceded, and a manufacturing process of the molding mold will be described with reference to FIGS. 1 to 3.

First, the basalt stone in which a plurality of holes (pores) 11 are formed on the surface is cut to a standard, and the surface is polished using a surface processing tool (machine smoothing, smoothing, smoothing, etc.). At this time, the basalt ore is used to collect as many surface pores as possible, and the basalt ore is cut into a suitable size, thickness, and shape (which may be square or round, and not particularly limited in shape). After making a plate stone (flagstone), and trim the remaining circumference and the bottom except for the upper surface to obtain a natural surface texture and pattern. The upper surface is also properly trimmed in lines that do not compromise the natural texture if there are excessive irregularities or unnecessary parts.

1 and 2 is a view showing a basalt flagstone 10 manufactured by processing a basalt ore, showing a basalt flagstone processed in a square shape. As shown, a plurality of holes 11 exist in the surface of the processed flagstone 10 due to the nature of the basalt. In the present invention, it is manufactured so that these holes can be expressed as it is in the surface portion of the artificial flagstone.

Subsequently, the basalt flagstone 10 processed as described above is disposed on the worktable 1, and the circumference of the basalt flagstone 10 is finished with the frame member 20 having a predetermined height as shown in FIG. 20, the liquid urethane 32, which is the primary mold material, is added to the inside, and then hardened and separated. As a result, a case-shaped primary mold having a surface texture and an appearance of the basalt flagstone 10, that is, a urethane mold ( 30). When the frame member 20 is installed, a frame member slightly higher than the height of the basalt flagstone 10 is used, and spaced apart from the circumferential surface of the basalt flagstone 10 and the inner surface of the frame member 20 at predetermined intervals. Install. In addition, before the urethane 32 is introduced so that the urethane mold 30 can be easily separated from the basalt flagstone 10, the release agent is sufficiently applied to the surface and the circumferential surface of the basalt flagstone 10 and the inner surface of the frame member 20. It is desirable to. An iron plate frame may be used as the frame member 20.

The urethane mold 30 manufactured as described above has a rectangular case shape having sidewalls along a rectangular circumference, and a plurality of protrusions 31 formed on the inner bottom surface of the rectangular case shape by holes 11 of the basalt flagstone 10. ) Will exist. That is, when compared to the surface of the basalt flagstone 10, the surface texture and the pattern of the basalt flagstone are expressed as it is, and the projections are formed by the holes 11 existing on the surface of the basalt flagstone. 31 are molded.

Thereafter, the liquid silicone 42, which is an intermediate molding material, is added to the inside of the urethane mold 30, prepared as described above, and then separated. The intermediate mold has the same surface texture and appearance as the basalt flagstone 10. That is, the silicon mold 40 is manufactured.

The surface of the silicon mold 40 manufactured as described above is expressed in the same surface texture and appearance as the yin and yang of the basalt flagstone 10 and the urethane mold 30. In particular, the protrusions 31 present on the bottom surface of the urethane mold 30 form a plurality of holes 41 on the surface of the silicon mold 40 that are identical to the basalt flagstone 10.

Subsequently, the silicon mold 40 manufactured as described above is disposed on the worktable 1, and the circumference of the silicon mold 40 is finished with the frame member 20 having a predetermined height, and then the inside of the frame member 20 is finally finished. The molten resin 52, which is a mold material, is added and cured, and then separated. As a result, a case shape molding mold 50 having a surface texture and an appearance of the basalt flagstone 10 can be manufactured. When the frame member 20 is installed, the frame member 20 slightly higher than the height of the silicone mold 40 is used as in the manufacture of the urethane mold 30, and the circumferential surface and the frame member of the silicone mold 40 are used. The inner surfaces of the 20 are spaced apart at predetermined intervals. As the mold member 20, the same mold member as that of the urethane mold 30 may be manufactured, that is, an iron plate mold. In addition, a material of the molding mold 50 may be a synthetic resin, for example, soft PVC. Alternatively, a molding mold made of silicone material may be manufactured by sufficiently applying a release agent to the surface and circumferential surface of the silicone mold 40 and then adding liquid silicone to cure and separate the silicone.

The molding mold 50 manufactured as described above has the same shape as that of the urethane mold 30, and has a rectangular case shape having sidewalls along a circumference, and as shown in FIG. 4, the inner bottom surface of the rectangular case shape. There are a plurality of protrusions (for example, protrusions of 5 mm or more in height) 51 formed by the holes 41 of the intermediate mold (silicon mold) 40. That is, the surface texture and the appearance of the basalt flagstone 10 are expressed as they are, but the yin and yang are opposite to the bottom surface, and the protrusions 51 are formed by the holes 41 present on the surface of the silicon mold 40. It is molded.

Using the basalt flagstone 10 and the frame member 20, the case-shaped primary mold (urethane mold) 30, the intermediate mold (silicon mold) 40, the case shape of the same shape as the basalt flagstone 10 The manufacturing process of the synthetic resin molding mold 50 was described, but in the case of manufacturing the molding mold 50 with a silicon material, the primary mold 30 made of urethane material and the intermediate mold 40 made of silicon material were used. It is possible to directly manufacture the molding mold of the silicon material from the basalt flagstone 10 by applying the method of manufacturing the primary mold without deleting the manufacturing process. That is, after forming the basalt flagstone 10 inside the frame member 20, a molding mold is prepared by directly adding a liquid silicone instead of urethane, which is a material of the primary mold, and curing the liquid.

Next, a process of manufacturing artificial flagstone using a molding mold will be described with reference to FIG. 5.

First, the molding mold 50 is placed in a support frame 60 made of wood so that the support mold 60 supports the molding mold 50 from the outside, and then the surface mold is formed inside the molding mold 50. The surface mortar 72 is filled. At this time, since a plurality of through holes 71 for permeating water (rainwater, etc.) must be formed in the surface portion 70 of the final artificial flagstone 100, the protrusions 51 formed on the bottom surface of the molding mold 50. The tip of the filling is filled to a height that can be exposed on the upper surface of the mortar (72). That is, the surface mortar 72 is evenly applied and filled to be lower than the height of the protrusion 51 formed on the bottom surface of the molding mold 50.

The surface mortar 72 is prepared by mixing cement, sand, stone powder, pigment, admixture (used in normal mortar production) with water, and the mixing ratio thereof is adjusted to the required strength and application. In addition, it is preferable to apply vibration to the surface mortar 72 by using a vibrator (not shown) that applies vibration to the worktable 1 on which the support frame 60 is placed during the filling.

After the surface mortar 72 is precipitated to some extent, the body mortar 81 for forming the body portion is filled to the upper side of the surface mortar (surface portion), and then the body mortar 81 filled is cured to some extent. The body part 80 is demolded together with the integral surface part 70 from the molding mold 50 to obtain the artificial flagstone 100. After demolding from the molding mold 50, the final permeable artificial flagstone 100 is completed through an additional curing process.

In the case of the main body mortar 81, the mixing ratio can be adjusted according to the strength and the intended use, and manufactured using the coarse aggregate 82, but the aggregate 82 can be used by mixing the recycled aggregate from the construction waste. . It can also be prepared by mixing the waste glass separately shredded with recycled aggregate. In addition, while the filling is performed, it is preferable to apply vibration to the main body mortar 81 by using a vibrating device. As a result, the pores thus formed have water permeability through which water can penetrate and pass.

The artificial flagstone 100 manufactured in this way is used in a state in which the surface of the surface portion 70 is turned upside down. When used as a floor material such as a walkway, sidewalk, a parking lot, and a square, the surface of the surface portion 70 is upward. Since the surface of the surface portion 70 has a plurality of through-holes 71 in a state that mimics the surface of the basalt, the floor is constructed as a whole, the surface portion 70 of the artificial flagstone 100 Has a surface texture and pattern equivalent to that of basalt. In particular, the surface portion 70 has a plurality of through holes 71 formed by the projections 51 of the molding mold 50 so that these through holes exist on the surface of the basalt (see FIG. 1). Reference numeral 11).

The surface portion 70 is a portion forming the surface of the final artificial flagstone 100 as described above, the surface of the surface portion 70 should be expressed as the natural surface texture and pattern of the basalt. Accordingly, unlike the main body mortar 81 using a mixture of aggregates 82 and the like, it should be molded using an optimum mortar material (surface mortar) 72 that can express the natural surface texture and pattern of the basalt as it is. .

In the present invention, when such a mortar material is used for the surface portion 70, it is difficult to form a desired path through which water can penetrate into the pores of the main body portion (formed into the body mortar) 80 to be formed. By forming a plurality of through holes 71 penetrating the surface portion 70 by using a plurality of protrusions 51 on the bottom surface of the mold 50 to form a water penetration path. These through holes 71 are connected to the pores existing in the body portion 80 to allow water to penetrate into the pores of the body portion, whereby the final artificial flagstone 100 completed by the present invention penetrates the water. You will have the ability to pitch.

In addition, since the through holes 71 are formed by the projections 51 of the molding mold 50 finally obtained from the holes 11 of the basalt flagstone 10, the through holes 71 are formed on the surface of the basalt. Having the same appearance, when using the artificial flagstone of the present invention, the through holes 71 of the surface portion 70 look like holes in the basalt surface in appearance, thereby providing a high-quality appearance quality such as using a real basalt stone. . In short, according to the present invention, it is possible to provide an artificial flagstone having the same natural texture as the surface of the basalt stone and having a permeable function.

On the other hand, in the manufacture of the artificial flagstone as described above will be described the use examples of the surface mortar and the body mortar.

First, in the case of the surface mortar 72, it may be prepared by mixing stone powder (eg, jerite powder) or sand, cement, admixture, water, and further mixing the pigment therein. As the admixture, a known cement admixture used for mortar production may be used.

At this time, the cement is mixed in 25 parts by weight (weight ratio 1: 4) with respect to 100 parts by weight of stone powder or sand, water is mixed at 30 parts by weight or less based on 100 parts by weight of cement.

Next, in the case of the main body mortar 81, it can be prepared by mixing the aggregate 82, stone powder, cement, water, wherein the aggregate can be used as a general basalt aggregate, but preferably from waste such as construction waste It is possible to mix and use the obtained recycled aggregate. In particular, the recycled aggregate may be a basalt recycled aggregate obtained by breaking down the basalt for disposal generated during the processing and production of basalt from the trench construction of the Jeju construction site. Using such recycled aggregates enables eco-friendly manufacturing due to resource recycling.

As the aggregate, aggregates of 10 m / m to 25 m / m thickness may be used. Preferably, recycled aggregates having a size of 13 m / m processed from waste such as construction wastes (commercially available) may be used. In addition, it is also possible to use a mixture of crushed glass waste and the like. In the case of using the aggregate of large particles as described above, a large number of large voids are present in the product, thereby forming a permeable layer. If the aggregate is less than 10m / m as the aggregate may be difficult to form fine voids in the body portion, when using an aggregate exceeding the dimensions of 25m / m to a typical plate thickness (60mm ~ 80mm) Compared with the aggregate size is too large, there is a difficulty in forming the structure.

As an example of use, the stone powder is 10 parts by weight based on 100 parts by weight of the aggregate used (stone powder: aggregate = 1:10), and the cement is 25 parts by weight (by weight ratio of cement: aggregate = 1) 4) is mixed, and water is mixed at 30 parts by weight or less with respect to 100 parts by weight of cement.

By mixing the coarse particles as described above to form a void in the product during molding to form a product having a permeability function, when the flooring material such as road to be used, the constructed flooring material is water As it acts as a pitcher to the ground, it can be a great help in solving the problem of groundwater exhaustion.

In this way, according to the manufacturing method of the present invention, it is possible to produce a product having a natural surface appearance that mimics the actual basalt and having an appearance quality equivalent to that of the flagstone processed basalt gemstones, Since aggregate, recycled aggregate of construction waste, glass waste, etc. are used as raw aggregates, there is an advantage in that resource recycling and eco-friendly manufacturing are possible. In addition, since it has the texture of real concrete products or natural stones, it is possible to provide products that can contribute to the environment-friendly atmosphere of the urban environment.

In addition, it is possible to solve the problem of environmental destruction by processing basalt ore, and to manufacture artificial flagstone with permeability, it can suppress water pooling and solve environmental problems such as groundwater depletion, urban desertification and adverse effects of vegetation environment. do.

In addition, the artificial flagstone produced according to the present invention in addition to the water permeability as described above has a water retention function to hold a certain amount of water in the interior of the micro-pores and the like. Therefore, after the rain water is absorbed into the product by the above-described repair function, some rain water evaporates to suppress the temperature rise, thereby providing a comfortable environment when walking. In addition, when used as a flooring material has a large sliding resistance characteristics due to the various pores of the surface it is possible to provide a comfortable environment when walking.

10: basalt flagstone 11: hole (pore)
20: frame member 30: primary mold (urethane mold)
31: projection 32: urethane
40: intermediate mold (silicon mold) 41: hole
42: silicon 50: molding mold
51: projection 52: molten resin
60: support frame 70: surface portion
71: hole 72: surface mortar
80: main body 81: main body mortar
82: aggregate 100: artificial flagstone

Claims (20)

Manufacturing a basalt flagstone by processing a basalt stone with holes formed in the surface thereof;
Manufacturing a molded mold having a case shape using the basalt flagstone, wherein the protrusions having a shape opposite to the holes of the basalt flagstone are formed on the inner bottom surface of the molded mold;
Forming a surface portion by inserting a surface mortar for forming a surface portion into the molding mold and filling it to a height at which the tip of the protrusions can be exposed;
After the precipitation of the surface mortar, the main mortar for forming the body part including aggregates is filled on the surface mortar, and filled to form the main body part and cured to demould together with the integral surface part;
And a through hole of the surface portion formed by the protrusions of the molding mold in a state in which the surface portion is stacked on the main body portion and connected to the pores of the main body portion to produce a permeable function. Method for producing a pitched basalt artificial flagstone.
The method according to claim 1,
The step of manufacturing the molding mold,
Installing a frame member along a circumference of the basalt flagstone to be spaced apart from a circumferential surface of the basalt flagstone;
Preparing a primary mold having a case shape in which protrusions having a shape opposite to the holes of the basalt flagstone are formed on an inner bottom surface of the mold member by injecting and curing the primary mold material in the mold member;
Preparing an intermediate mold having holes formed on the surface thereof by the same surface texture and appearance as that of the basalt flagstone by putting an intermediate mold material into the inside of the primary mold, curing and separating the same;
Installing a frame member along a circumference of the intermediate mold so as to be spaced apart from a circumferential surface of the intermediate mold;
Preparing a molding mold in which protrusions having a shape opposite to the holes of the intermediate mold are formed on an inner bottom surface of the mold by inserting and curing the molding mold material into the mold member provided along the circumference of the intermediate mold;
Method for producing a pitcher type basalt artificial flagstone comprising a.
The method according to claim 2,
A method for producing a water-permeable basalt artificial flagstone, characterized in that urethane is used as the primary mold material.
The method according to claim 2,
A method for producing a water-permeable basalt artificial flagstone, characterized by using silicon as the intermediate mold material.
The method according to claim 2,
A method of manufacturing a water-permeable basalt artificial flagstone, characterized by using a synthetic resin melted as the molding mold material.
The method according to claim 2,
Silicone is used as the intermediate mold material and the molding mold material, and a release agent is applied to the surface and the circumferential surface of the cured intermediate mold so that the molding mold can be easily separated from the intermediate mold, and then the silicone as the molding mold material is introduced. A method of manufacturing a pitcher basalt artificial flagstone, characterized in that.
The method according to claim 1,
And putting the molding mold into the support frame so that the support mold supports the molding mold from the outside, and then filling the surface mortar into the molding mold.
The method according to claim 1,
A method of manufacturing a water-permeable basalt artificial flagstone, characterized in that for molding the main body part by adding and filling the main body mortar for molding the main body part.
The method according to claim 1,
The aggregate is a method of producing a pitched basalt artificial flagstone, characterized in that using the aggregate of 10 ~ 25 m / m thick.
The method according to claim 1 or 9,
The aggregate is a method for producing a permeable basalt artificial flagstone, characterized in that the recycled aggregate from the waste.
The method according to claim 10,
The recycled aggregate is a method of producing a pitched basalt artificial flagstone, characterized in that the recycled aggregate of 13m / m in size.
The method according to claim 1,
The aggregate is a basalt aggregate, the method for producing a permeable basalt artificial flagstone.
The method according to claim 1,
The main body mortar further comprises a waste glass granules together with the aggregate.
The method according to claim 1,
The step of manufacturing the molding mold,
Installing a frame member along a circumference of the basalt flagstone to be spaced apart from a circumferential surface of the basalt flagstone;
Preparing a molding mold in which a molding mold material is added to the inside of the mold member, cured, separated, and formed to form protrusions on the bottom surface of the mold member opposite to the holes of the basalt flagstone;
Method for producing a pitcher type basalt artificial flagstone comprising a.
The method according to claim 14,
A method for producing a water-permeable basalt artificial flagstone, characterized by using silicon as the molding mold material.
A main body part 80 formed of a main body mortar 81 including an aggregate 82 and having fine pores formed between the aggregates 82;
A surface portion 70 formed by surface mortar 72 and laminated to the main body portion 80;
It is configured to include, the surface portion 70 is expressed in the surface texture and pattern of basalt at the same time through holes 71 are formed, the through holes 71 are aggregates 82 in the body portion 80 A water-permeable basalt faux flagstone, characterized in that the surface portion 70 and the body portion 80 has a water permeability through which water penetrates by being connected to micropores existing between them.
The method according to claim 16,
Aggregate 82 of the body portion 80 is a permeable basalt artificial flagstone, characterized in that the aggregate of 10 to 25 m / m thick.
The method according to claim 16 or 17,
Aggregate 82 of the body portion 80 is a permeable basalt artificial flagstone, characterized in that the recycled aggregate from the waste.
The method according to claim 16,
Aggregate (82) of the main body portion 80 is a basalt aggregate manufacturing method of the pitched basalt artificial flagstone, characterized in that.
The method according to claim 16,
The main body portion 80 is pitched basalt artificial flagstone, characterized in that it further comprises a waste glass granules together with the aggregate (82).

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