KR20110011347U - Loess tile - Google Patents

Abstract

The present invention relates to a functional ocher tile, in order to be environmentally friendly and easy to horizontal work during construction work, 85 to 90% by weight of ocher in powder form, 3 to 6% by weight of gypsum plaster, 3 to 6% by weight of mica Prepare and blend 2 to 5% by weight of functional additives, mix 25 to 30% by weight of water with respect to 100 parts by weight of the blended material, and mix for 15 to 30 minutes with a mixer, and the mixed material prepared in advance Filling the mold to form a flat, and the ocher tile formed on the silicon mold is produced by separating the ocher tile from the silicone mold while drying for 28 to 33 hours in a well-ventilated drying chamber, each of the ocher tiles are the same square The upper plate and the lower plate formed in the form are integrally formed in two stages, and the upper plate is partially moved diagonally on the lower plate, so that the upper plate and the lower plate Is made by the jaw comprises a formed.

Description

Functional Loess Tile {Loess tile}

The present invention relates to a loess tile, and more particularly, to a functional loess tile that is environmentally friendly and facilitates horizontal work during construction.

In general, building materials, which have been mainly used for cement and concrete, have recently been favored for building materials that are not harmful to human body such as loess.

In particular, ocher has excellent self-temperature control ability, emits large amount of far-infrared rays, and is beneficial to human body. It is cool in summer and warm in winter, and has excellent humidity control and ventilation function. Also, in recent years, it is easy to purchase raw materials, and thus it is in the spotlight as building materials for apartments and buildings.

When using the loess as a building material, especially when manufacturing in the form of a tile that is easy to construct the existing ocher tile has been manufactured by firing after combining the raw soil in a ball mill, dried, aged and molded into a mold.

When the ocher tile is produced by the above method, the properties of the loess are lost due to the firing process, and the outer surface is rough and the ocher powder is blown unless the glazing process is performed.

In addition, the existing ocher tile made of ocher is manufactured in the form of a flat plate as shown in FIG. There was a problem.

The present invention is designed to solve the problems of the prior art as described above, by adopting a natural drying method functional loess tiles to maintain the intrinsic properties of the loess and to reduce the cracks and breakage while making the horizontal work during construction work easier The purpose is to provide.

In order to achieve the above object, the present invention, in the ocher tile used as building interior materials, 85 to 90% by weight of loess in powder form, 3 to 6% by weight of gypsum plaster, 3 to 6% by weight of mica stone and other functionalities Prepare 2-5% by weight of additives, mix 25-30% by weight of water with respect to 100 parts by weight of the blended material, mix for 15-30 minutes with a mixer, and prepare the flexible silicone mold prepared in advance. The ocher tiles formed on the silicon mold are formed flat, and the ocher tiles are manufactured by separating the ocher tiles from the silicon mold while drying for 28 to 33 hours in a well-ventilated drying chamber. The upper plate and the lower plate are formed integrally in a two-stage shape, and the upper plate is partially moved diagonally on the lower plate to form a step between the upper plate and the lower plate. To provide a functional ocher tiles made.

The functional ocher tile according to the present invention maintains the uniqueness of the loess by natural drying without firing the molded ocher tile, and the shrinkage and cracking of the tiles generated during the natural drying process by the use of hemihydrate gypsum. Prevention can be reduced by this, and there is an advantage to increase the quality of the product.

In addition, the strength is strong, not easily damaged by small external force after drying, there is an advantage such as not only to clean the appearance by preventing the blowing of the ocher powder by incorporating the coating component.

In addition, by forming in a two-stage form, there is an advantage that can facilitate the horizontal work by engaging each step facing the installation work on the floor or wall.

1 is a perspective view and a plan view of a functional ocher tile according to the present invention;
FIG. 2 is a cross-sectional view taken along line AA ′ of FIG. 1;
Figure 3 is a perspective view of the silicon mold of the ocher tile according to the present invention,
4 is a cross-sectional view taken along the line B-B 'of FIG.
5 is a perspective view of the use state of the ocher tile according to the present invention,
Figure 6 is a cross-sectional view of the use state of the ocher tile according to the present invention,
Figure 7 is a cross-sectional view of another embodiment of the ocher tile according to the present invention,
8 is a perspective view and a side cross-sectional view of a conventional ocher tile.

Hereinafter, with reference to the accompanying drawings, the specific content for the practice of the present invention will be described in more detail.

Referring to Figures 1 to 4 together, the functional ocher tile according to the present invention is formed to be stepped up and down in two-stage form to facilitate the latching support between the facing ocher tiles to facilitate the horizontal alignment operation.

The functional ocher tile 10 according to the present invention is formed in a two-stage structure in which the upper plate 11 and the lower plate 12 are integrally formed in the same square shape as in FIGS. 1 and 2, and the upper plate 11 is the lower plate. Part 12 is moved diagonally on the (12) is a form in which the step portion 13 is formed between the upper plate 11 and the lower plate 12.

At this time, the diagonal direction is most advantageous when the diagonal direction is considered in terms of assemblability, but the horizontal and vertical distances may be different.

The length of which the upper plate 11 is partially moved diagonally on the lower plate 12 is satisfactory if it is at least 3 mm or more, but 5 to 10 mm is most preferable in consideration of manufacturability and workability.

When the length is 5 mm or less, it may be disadvantageous that the opposing ocher tiles 10 are engaged with each other, and when the length is 10 mm or more, it is difficult to separate the ocher tile 10 from the silicon mold 20.

And at this time, the thickness ratio of the upper plate 11 and the lower plate 12 is satisfactory if it is about 4: 6, 5: 5, 6: 4, but the upper plate 11 receives more impact and external pressure than the lower plate 12, so 6: 4 is most preferable because it is better to form the plate 11 thicker than the lower plate 12. Outside the above range, the thin portion at the time of manufacture or construction or thereafter is easily damaged or damaged.

As described above, the upper plate 11 is partially moved diagonally than the lower plate 12 so as to be integrally formed and formed at an appropriate thickness ratio, thereby coupling between the ocher tiles 10 facing in the horizontal direction as shown in FIGS. 5 and 6. It is easy and the leveling work becomes easy.

At this time, after arranging the plurality of ocher tiles 10 in a horizontal direction as shown in FIG. 6, the ocher tiles face each other by mounting the protrusions of the other upper plate 11 on the upper surface of the lower plate 12 protruding portion of the one ocher tile 10. (10) Both sides of the upper plate 11 are in contact with each other, and each side portion of the lower plate 12 is in contact with each other and is kept horizontal.

When constructing the ocher tile 10, the adhesive may be applied to the bottom surface of the lower plate 12, and then arranged side by side on the floor or the wall of the construction space. 10) It is not necessary to use a finish (or adhesive) on the upper side in between.

In addition, a finishing agent (or adhesive) may be used as necessary. In this case, spaces 15 are formed between each side portions of the lower plate 12 facing each other, as shown in FIG. 7, and between each side portions of the upper plate 11. It is also possible to make it easy to inject the finishing adhesive into the space (15).

The mold 20 for manufacturing the ocher tile 10 is illustrated as shown in FIGS. 3 and 4, wherein the mold 20 is separated from the mold 20 in the two-stage loess tile 10. It is preferable that the stepped edges, corners, etc. of the ocher tile 10 are formed of a flexible silicone material so as not to be damaged. In addition, in order to form the step portion 13 of the ocher tile 10, it is obvious that the step portion 23 corresponding to the mold 20 is formed.

The silicone used in the mold 20 is KE-1300, an additional type of product having high strength, high tearing and high elongation rubber properties, and is translucent. The accuracy is met to make the product standard and flexible enough to separate the tiles from the mold. In addition, the template can be used semi-permanently.

Since the silicone mold is flexible in nature as described above, the mold is separated after tile molding to the outside of the upper surface of the tile, so the separation is excellent. In particular, it prevents the edge and the surface portion of the tile is easily broken and damaged.

The manufacturing process of the ocher tile according to the present invention and a detailed description thereof are as follows.

The method of manufacturing ocher tile includes a material mixing step including ocher, which is a main material, a material mixing step of mixing water with the blended material, a tile forming step of filling the prepared silicon mold with a tile, and a tile drying step of drying the tiles. Is done.

For the manufacture of ocher tiles according to the present invention, ocher, including hemihydrate gypsum, mica stones and other functional additives are used, which are prepared in powder form suitable for blending.

Ocher, the main material of the ocher tile, emits large amount of far infrared rays of the most suitable wavelength for the human body, absorbs and dissipates moisture, and it controls the automatic humidity, and it is effective in removing ventilation and controlling the temperature and reducing the heating and cooling costs by controlling its own temperature. It has deodorizing and air purifying ability to quickly absorb food smell, tobacco smell and other harmful odors.

Hemihydrate gypsum blended with loess is calcium sulfate containing crystalline water, which is a powder produced by heating gypsum to 120 to 130 ° C and removing about three quarters of the crystallized water. Semi-hydrated gypsum is hardened and cured, and the drying time is fast, the initial strength is rapidly increased, and the expansion prevents the cracks from shrinking by suppressing the shrinkage of the entire tile. In addition, it shortens the hardness and quickly cures the shrinkage of ocher gypsum (particularly alpha gypsum) while compensating for swelling, thereby preventing cracks, warping and deformation of tiles.

In particular, half-liquid gypsum (alpha gypsum) has excellent thermal insulation, heat insulation, and sound insulation, and contains about 21% by weight of crystal water. In addition, it has safety against humidity and temperature changes, and calcium sulfate, the main ingredient, prevents various pests to protect pleasant environment, cleans indoor polluted air, and absorbs or releases moisture according to external humidity. have.

The hemihydrate gypsum can be adjusted in strength depending on the amount of water to be mixed. Semi-hydrated gypsum with these characteristics is used as gypsum board, ceramics, form of art, paint plaster, raw material of ammonium sulphate, abrasive, filler and so on.

Mica stone mixed with ocher is composed of silicic anhydride and aluminum oxide as its main component, and it has excellent adsorption action through pores due to its porosity, which increases the strength of product, excellent insulation, and high thermal insulation effect. It is also light in weight, which reduces the weight of the tile and makes the surface of the tile smooth.

The mica stone has the effect of promoting growth, sleep control and blood circulation by releasing a large amount of far infrared rays, having a decomposing function and an oxygen supply function against harmful bacteria in water, and a special trace mineral germanium with the property of eluting minerals. It contains a large amount.

Other functional additives blended with loess are gypsum hardeners and retarders and the like, which do not significantly affect the properties of the loess tiles to be produced.

The gypsum hardener and the retarder are composed of fine particles, which are uniformly dispersed in the tile to be produced. In particular, the retarder is advantageously used in the manufacture of the ocher tile of the present invention because it is advantageous in controlling the setting time and securing a long working time.

Description of the manufacturing steps of the ocher tile comprising the above described ocher, hemihydrate gypsum, mica stone and other functional additives is as follows.

First, 85 to 90% by weight of ocher in powder form, 3 to 6% by weight of hemihydrate gypsum, 3 to 6% by weight of mica and 2 to 5% by weight of other functional additives are prepared and blended.

The ocher component of the ocher tile produced by blending hemihydrate gypsum and mica stones with the functional ocher, which is the main material, increases the hardness and strength while maintaining the intact, and the curing and drying can be performed quickly. In addition, the surface can be smoothly coated to prevent ocher dust from blowing or contact with other objects, and to prevent liquid material from penetrating into the tile.

In addition, by further adding other functional additives, it is possible to produce ocher tiles having properties suitable for the place of use.

When the blending of the ingredients is completed, 25 to 30% by weight of water is mixed with respect to 100 parts by weight of the blended material and mixed for 15 to 30 minutes with a mixer.

In the mixing process of the blended material, it is necessary to mix enough so that no air is generated therein. If the mixing time is 15 minutes or less, the mixing may not be performed sufficiently, resulting in powder remaining in the material or generation of air. If the mixing time is more than 30 minutes, the viscosity of the material is weakened, the workability is reduced in the next step of the tile forming step, it takes more time to dry in the next step of the tile drying step, and also decreases the strength of the tile.

When the mixing of the material is complete, the material is filled into a ready-made silicon mold, and the outside of the mold is flat to form a tile.

In the tile forming step, a pattern may be formed on the surface of the tile to be manufactured as necessary. In this case, a silicon pattern plate engraved with a desired pattern may be inserted into the bottom of the silicon mold to form a desired pattern on the front surface of the ocher tile. do.

The material of the silicon pattern plate used at this time is the same as the material of the silicon mold.

When the molding of the tile of the desired shape in the silicon mold is completed, the tile is separated from the silicon mold while drying the tile.

The tile drying step is to dry for 28 to 33 hours in a well-ventilated drying room.

More specifically, the tile drying step is a three-step process, which is first dried for 1.5 to 2.5 hours to remove moisture from the mixed material (tile) filled in the silicon mold. In the first drying step, the moisture in the tiles is evaporated to some extent.

After the first drying step, the tiles are separated from the silicon mold and dried in a horizontal drying table for 4.5 to 5.5 hours in order to prevent bending or bending of the tiles. In the secondary drying step, the tile is hardened to a certain degree while maintaining the level of the tile, and since the moisture remains to some extent, separation and movement of the tile are possible.

When the work in the secondary drying step is completed, the drying step of the tile is completed by drying for 22 to 25 hours on the mobile drying table to favor the next process. Although it is okay to finish the drying in the secondary drying step above, it may be difficult to separate the tiles from the drying rack if it is completely dried on the horizontal drying rack for horizontal maintenance. It is advantageous.

The times set in the third drying step are set based on time data derived from numerous drying experiments, and may be measured to some extent depending on external weather and climate as measured in a drying room of shade.

10: ocher tile 11: top plate
12: lower plate 13, 23: stepped portion
15: space part 20: mold
21: upper frame 22: lower frame

Claims (5)

In ocher tiles used as building interior materials,
85 to 90% by weight of ocher in powder form, 3 to 6% by weight of hemihydrate gypsum, 3 to 6% by weight of mica stone and 2 to 5% by weight of other functional additives are prepared and blended. ~ 30% by weight of water is mixed and mixed for 15 to 30 minutes with a mixer, the mixed material is filled into a flexible silicone mold 20 prepared in advance to form a flat, the ocher tile molded in the silicone mold 20 (10) while drying in a well-ventilated drying room 28 to 33 hours while separating the ocher tile (10) from the silicon mold (20),
The ocher tile 10 has a top plate 11 and a bottom plate 12 each having the same rectangular shape integrally formed in two stages, and the top plate 11 is partially moved diagonally on the bottom plate 12 so as to have an upper portion. Functional ocher tile comprising a step is formed between the plate 11 and the lower plate (12). The method of claim 1,
Functional ocher tile, characterized in that the thickness ratio of the upper plate 11 and the lower plate 12 is 6: 4. The method of claim 1,
Functional ocher tile, characterized in that the length of the upper plate 11 is partially moved diagonally on the lower plate 12. The method according to any one of claims 1 to 3,
The drying of the ocher tile 10,
In order to remove the moisture of the ocher tile 10 filled in the silicon mold 20, the primary drying was performed for 1.5 to 2.5 hours, and the primary dried ocher tile 10 was separated from the silicon mold 20 and 4.5 in a horizontal drying rack. Functional ocher tile, characterized in that it is made by secondary drying for ˜5.5 hours, and secondary drying of the dried ocher tile (10) for 22 to 25 hours in a mobile drying rack. The method according to any one of claims 1 to 3,
Functional ocher tile, characterized in that the silicon pattern plate is inserted into the bottom of the silicon mold 20 to form a pattern on the front surface of the ocher tile (10).

Images