KR100802238B1 - Building board - Google Patents

Abstract

The present invention is made of natural materials and far-infrared rays and anions are radiated and beneficial to health, deodorization and antimicrobial effect can be obtained, even though charcoal is used, the charcoal is not buried or the black color of the charcoal is excellent in product quality. The present invention relates to a building board having a new structure that is easy to manufacture.

According to the present invention, it is produced by molding and baking a dough mixed with ocher and charcoal, clay in the shape of a plate, and the outer portion 12, the char is removed in the firing process, and the core portion 14 that the char remaining There is provided a building board 10 characterized in that.

Construction, board, charcoal, ocher, dual structure, plasticity

Description

Building board

1 is a perspective view showing an embodiment of the present invention

<Description of the symbols for the main parts of the drawings>

10. Board 12. Outside

14. Deep

The present invention relates to a building board, more specifically, made of natural materials and far infrared rays and negative ions are radiated to the health benefits, deodorization and antimicrobial effect can be obtained, even though the charcoal is used or the charcoal As black is not expressed in appearance, it is related to a building board with a new structure that is excellent in productability and easy to manufacture.

Far-infrared rays are light rays that are beneficial to the human body, and are absorbed deeply in the subcutaneous depth of the human body. Far-infrared rays absorbed by the human body activates cellular tissues, vitalizes vital activities, and promotes blood circulation. In addition, far-infrared makes the brain wave the green wave that is the most comfortable state, allowing you to get a good night's sleep. Negative ions cleanse the blood by alkalizing the body, promoting fatigue, and activating cells to relieve pain. It also has a function of neutralizing various pollutants in the air to purify the air.

As a representative material for emitting such far infrared rays and anions, charcoal is in the spotlight. Charcoal not only emits far infrared rays and negative ions, but also has excellent deodorizing power, has a humidity control effect, and has an electromagnetic wave blocking effect and a water blocking effect.

Based on the characteristics of these charcoal, various products to which charcoal is applied are being introduced. However, the charcoal is applied to the black color of the product as it is, the appearance is not good look, and also has the disadvantage that the char is buried. In addition, the charcoal has a weak strength and brittle, there is a disadvantage that it is difficult to mold, often, to form a desired shape by mixing a separate binder such as synthetic resin to the charcoal powder. However, in this case, the efficacy of the char may be lowered by the added binder, and the quality of the product may be lowered due to the harmful substances generated in the binder.

On the other hand, loess is a material that emits far infrared rays and anions, and has been spotlighted as an environmentally friendly material. In addition, when moving to a new house by volatile organic substances such as formaldehyde generated from the building finish, there are many complaints about a sick house syndrome, such as atopy, headache, vomiting. Therefore, there is a demand for environmentally friendly building finishes that do not cause sick house syndrome.

The present invention is to solve the above problems, the object of the present invention is made of natural materials, environmentally friendly, there is no fear of generating sick house syndrome, far infrared rays and anions are radiated and electromagnetic and water wave blocking effect also beneficial to health Also, it can create a pleasant living environment because it can obtain air purification, deodorization, and antibacterial effect. Despite the use of charcoal, it does not have charcoal or black color of the charcoal. It is to provide a building board with a new structure.

According to the present invention, it is produced by molding and baking a dough mixed with ocher and charcoal, clay in the shape of a plate, and the outer portion 12, the char is removed in the firing process, and the core portion 14 that the char remaining There is provided a building board 10 characterized in that.

According to another feature of the invention, the dough is provided with a building board comprising 40 to 60% by weight of ocher, 15 to 40% by weight of charcoal, 5 to 25% by weight of clay.

Hereinafter, described in detail through the preferred embodiment of the present invention. 1 is a perspective view showing an embodiment of the present invention. The board 10 according to the present invention is manufactured by molding and baking a dough mixed with ocher and charcoal and clay into a plate shape, and the outer portion 12 from which char is removed in the firing process, and a core portion 14 in which char remains. ) The board in the present invention also includes a tile. Hereinafter, the manufacturing method of the board 10 will be described in more detail.

Ocher, charcoal, and clay are mixed and kneaded in a kneading machine with water to make a dough. At this time, charcoal is mixed in powder form. Ocher and clay are to impart the moldability of the product, and to give strength to the product, in order to maximize the effect of the charcoal expected in the present invention, the ocher and clay is preferably added as small as possible. In this respect, it is desirable to add a small amount of loess as much as possible, but if the content of loess is lowered, the moldability and strength of the product are lowered, resulting in loss of productability, and the content of char is increased so that the firing process as described below is increased. Even though the charcoal is placed on the surface of the board 10, there is a high possibility that the charcoal remains without being completely removed. In addition, if the loess is mixed relatively much, the formability and strength of the board will be increased, but the charcoal content is lowered, so the effect by the charcoal is not preferable. Clay is also added to impart moldability and strength to the product, and in particular, serves to prevent the molded product from shrinking and being damaged during drying. According to the experiment, it is preferable to mix it with 40-60 weight% of ocher, 15-40 weight% of charcoal, and 5-25 weight% of clay.

If necessary, in addition to loess, charcoal, and clay, elvan, alumina, magnesia, germanium, and the like may be additionally added. These additives are added according to the purpose of the board (10). When such additives are added, the dough for forming the board is made of 40 to 60% by weight of ocher, 15 to 40% by weight of charcoal, 5 to 25% by weight of clay, and 5 to 10% by weight of additives.

As described above, the dough mixed with ocher, charcoal and clay is molded into a plate and dried. The dried plate-shaped molded product is heated in a kiln and fired. In the heat treatment process, the molded product is fired, and the char located on the surface portion of the molded product is burned and decomposed in the heat treatment process. Therefore, the board subjected to the heat treatment process has a dual structure partitioned into the outer portion 12 from which the char is removed and the core portion 14 in which the char remains.

Charcoal is burned and decomposed at about 500 ~ 550 ℃ the heat treatment is processed above the temperature level, because the loess should be fired, preferably heat treatment is made at 800 ~ 1000 ℃. The thickness of the outer portion 12 from which the char is removed is influenced by the heat treatment time and temperature, and the thinner the thickness of the outer portion 12 in terms of the effect of the product, that is, the effect by the char, the better the effect of the product. It would be better to shorten the heat treatment time so that only the charcoal of the surface of the board 10 is removed, that is, the thickness of the outer portion 12 is formed relatively thin, but the loess of the core portion 14 of the board 10 The heat treatment time is adjusted so that the loess of the core portion 14 of the board 10 is sufficiently baked because the board 10 has a strength that can be used as a product only when it is sufficiently baked.

The board 10 manufactured in this way is manufactured in various sizes, and in some cases,

Since the board 10 manufactured by the above method does not have charcoal in the outer portion 12, the board 10 does not express black color and does not have charcoal. However, since the char | coal remains in the core part 14 of the board 10, the effect by a charcoal can be acquired. Board 10 according to the present invention has a dual structure of char and ocher by heat firing has the advantage of easy manufacturing.

The board 10 manufactured as described above is used as a finishing board for building. In particular, the board according to the present invention is used as a finishing material for interior finishing to finish the floor or wall of a building, ceiling, and the like.

As described above, according to the present invention, the building board is made of only natural materials and is environmentally friendly, and has a dual structure made of charcoal and loess. Board 10 according to the present invention is easy to manufacture because the char is present on the surface during the heating firing process has a dual structure of the outer portion 12, the char is removed and the core 14 remaining char is removed And, since the black of the charcoal does not appear on the board 10 and the charcoal does not adhere to the hand, the productability is excellent. In particular, when the present invention is used as a built-in finishing material for building, health is enhanced by far infrared rays and negative ions radiated from the board 10, especially the core 14 of the board 10, to obtain air purification and deodorization, antibacterial effect Can be. Therefore, it is not necessary to separately provide an air purifier, a deodorant or an antimicrobial agent in the room, and electromagnetic wave and water wave blocking effect can be obtained, thereby creating a comfortable indoor environment.

In addition, since it is made of only natural materials and is environmentally friendly, there is no fear of developing sick house syndrome.

Claims (2)

It is manufactured by molding and baking a dough mixed with ocher and charcoal and clay into a plate shape, and a building board comprising an outer portion 12 in which the char is removed, and a core portion 14 in which char remains. (10). The building board (10) according to claim 1, wherein the dough comprises 40 to 60% by weight of ocher, 15 to 40% by weight of charcoal, and 5 to 25% by weight of clay.

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