KR20000033318A - Loess brick and preparation thereof - Google Patents

Abstract

PURPOSE: A loess brick(10) is made to give various benefits from their materials used. In particulars, a good strength is derived from the usage of salts, an excellent endurance property is induced from seaweed, high breath ability is provided from coals used and undergoing drying steps, and an usefulness in human being is also taken from the use of seaweed. CONSTITUTION: A process is comprised of selecting a good loess; mixing salts, coals and seaweed and mingle also the three components and water; extruding the mixture; cutting the extruded materials in a constant length; and drying the cut products. The mixing step is characterized by mixing 0 to 1.5% of salts and 0 to 1.5% of coals, based on the weight of the loess, and mixing 55 to 65% of the loess, 15 to 35% of adhesive and 15 to 25% of water, based on the weight of the contents in the container.

Description

METHOD PRODUCING YELLOW EARTH GOODS AND YELLOW EARTH BRICK

The present invention relates to a method for manufacturing ocher brick and ocher brick, and in particular, to improve adhesion by mixing seaweed paste such as gambling adhesive to ocher dough, and to increase strength, breathability and health benefits by mixing salt, charcoal and herbs It relates to a loess brick manufacturing method and loess brick.

In general, it is known that ocher bricks have a higher temperature and humidity control function and higher health benefits than cement bricks prepared mainly from cement.

However, the ocher bricks used in the prior art are manufactured by putting the ocher dough in the iron mold, and thus the productivity is low, and is manufactured by kneading mainly with water kneading without mixing a separate adhesive, so that strength and durability are inferior. It has been manufactured without any special effort to improve the benefit.

The present invention was devised to solve the above-mentioned defects and problems as described above, by admixing seaweed paste to ocher dough to increase the adhesive strength, by mixing salt, charcoal, herbs to increase strength, breathability and health benefits It is to provide an ocher brick manufacturing method and the ocher brick.

In order to achieve the above object, the ocher brick manufacturing method of the present invention, in the manufacture of ocher bricks, is a screening step of screening ocher, and mixing salt, charcoal and seaweed grass to the selected ocher and kneading by mixing water It comprises a kneading step, an extrusion molding step of extrusion molding ocher dough, a cutting step of cutting the extruded molding to a certain length, and a drying step of drying the cut molding.

In the mixing kneading step, the salt is mixed in the range of 0 to 1.5% by weight and charcoal in the range of 0 to 1.5% by weight, based on the volume of the contents contained in the mixed container, the clay is 55 to 65%, 15-25% of the gambling adhesive and 15-25% of the water are mixed and kneaded.

And, if necessary, it is possible to mix the appropriate amount of herbs such as mugwort, mugwort is good to use young leaves.

The gambling adhesive is used in advance in a conventional manner, for example, based on the volume of the contents contained in the container containing gambling in the range of 55 to 65%, containing water in the range of 35 to 45% and then heated to Orphaned to the same concentration as the texture.

In addition, the loess dough is kneaded with an appropriate amount of salt, charcoal, herbs and other beneficial ingredients, such as ganban stone powder, as necessary.

As an example of the ocher brick, the ocher brick is formed in a long direction, and a protrusion is formed on an upper surface thereof, and a groove into which the protrusion is inserted is formed on a lower surface thereof.

In addition, the ocher bricks are formed so that both sides are parallel to each other and the upper and / or lower surfaces are inclined to decorate the necessary part of the building in various forms.

Seaweed grass is made of seaweed that can be found on the seashore of Korea.The seaweeds include gambling, woodworm, green and blue algae, seaweed, seaweed, seaweed, and seaweed. Among them, red seaweed gambling It is a fern. In particular, gambling contains a lot of sugar, and it has the best adhesion, making it a seaweed mainly used for making adhesives.

Seaweed grass is a paste made by boiling seaweed of red algae, which is used when feeding grass to silk or silk, or because it has a neutral pH range of 6.67 ~ 7.26. The best effect is to use seaweed paste when attaching the hanji. In addition, seaweed grass was used to finish the roof or house walls by removing lime before the cement was used in earnest. Since the gambling soil and gray walls are fibrous, the walls do not break or crack even under moderate climate change. Was very popular as a building material that played an excellent role in controlling the humidity.

In other countries, the fiber and soft, slippery properties of seaweed are already well developed and used as ice cream or paint additives.

In the case of vegetable adhesives, sugars bring about adhesion, but there are fundamental differences between our own adhesives and chemical adhesives. In the case of the intrinsic adhesive, the adhesive material is a water-soluble protein or a saccharide extracted from a natural substance, whereas the chemical adhesive agent is mainly a synthetic vinyl. In the case of chemical adhesives, toluene and benzol are used as solvents, so they have a high volatility and are easy to dry. However, they are easily harmful to fire and cause hallucinations and cancer. However, since the inherent adhesive is a natural substance, it is weak to moisture and easily rots, but has a disadvantage in that it is harmless to humans and is well decomposed to produce pollutants such as heavy metals.

On the other hand, ocher radiates beneficial far-infrared rays and absorbs them into the human body, so the metabolism is smooth and the blood circulation is activated, and the cell activity is active to prevent the aging of the human body, promoting metabolism, and preventing chronic diseases such as chronic fatigue. .

Ocher has a uniform temperature of discharge due to heat transfer effect of radiant heating, cool in summer and warm in winter. As far infrared rays are absorbed by the human body, the haptic temperature is high, the preheating time is short, and the heat insulation effect is excellent, and the ondol constructed using ocher saves considerable energy compared with cement and the floor.

Cement, which occupies most of the buildings recently, has an alkaline component that is harmful to our human body, but a building constructed with ocher bricks avoids these harmful substances, neutralizes the alkaline cement culture, and improves the characteristics of our traditional heating system, Ondol. It is reproducible, the floor is warm and does not occupy the whole room, it removes odors with excellent adsorption power and suppresses propagation of bacteria such as molds with excellent antimicrobial properties, providing a comfortable and comfortable living space for our living environment.

Figure 1a, 1b, 1c, 1d is a cross-sectional view of the brick produced by the manufacturing process according to the present invention.

<Description of the code | symbol about the principal part of drawing>

10 brick 11: upper surface

12: lower surface 13, 14: both sides

15: projection 16: groove

Hereinafter, the present invention will be described in detail.

The ocher brick manufacturing method according to the present invention is a screening step of screening the ocher taken from the soil, a mixed dough step of mixing the seaweed grass such as salt, charcoal and gambling adhesive to the selected ocher and mixing water and kneading, ocher It comprises an extrusion molding step of extruding the dough, a cutting step of cutting the extruded molding to a constant length, and a drying step of drying the cut molding.

In the mixing kneading step, the salt is mixed in the range of 0 to 1.5% by weight and charcoal in the range of 0 to 1.5% by weight, based on the volume of the contents contained in the mixed container, the clay is 55 to 65%, 15-25% of the gambling adhesive and 15-25% of the water are mixed and kneaded.

And, if necessary, it is possible to mix the appropriate amount of herbs such as mugwort, mugwort is good to use young leaves.

The gambling adhesive is used in advance in a conventional manner, for example, based on the volume of the contents contained in the container containing gambling in the range of 55 to 65%, containing water in the range of 35 to 45% and then heated to Orphaned to the same concentration as the texture.

In the extrusion molding step, the loess dough is extruded to have a constant multi-sided shape using an extrusion molding machine.

In the cutting step in consideration of the shrinkage shrinkage when drying the molding is cut to a constant size.

In the drying step, the cut molding is naturally dried in the shade, and thus the natural drying may increase the breathability of the molding and maintain the shape. Drying takes about a week, with about 7-10% shrinkage.

The ocher has a function of controlling humidity and temperature, and as described, is beneficial to the health in various ways. And because the gambling adhesive is a vegetable adhesive made of seaweed, there is no fear of causing disease, charcoal forms pores in the molding to increase air permeability and sterilization, and salt has sterilization and crack prevention function.

Specifically, the present invention prepared as described above specifically mixes about 300 g of salt and about 300 g of charcoal with respect to about 50 Kg of ocher, and kneads by mixing ocher, gambling adhesive and water in a ratio of 60:20:20. After extrusion molding with ocher dough and cutting, it can be used as a brick by air drying for one week in the shade.

Figures 1a, 1b, 1c, 1d is a cross-sectional view of the brick manufactured by the above process, the brick 10 shown in Figure 1a is the upper surface 11, the lower surface 12 and both sides 13, (14) The rectangular form meets at right angles. FIG. 1B is a projection 15 formed on the upper surface 11 and a groove 16 into which the projection 15 is inserted is formed on the lower surface 12 such that the brick 10 is stacked up and down during the construction. 15 is inserted into the groove 16 so that the construction can be made simple and robust. In FIG. 1C, the top surface 11 is formed as an inclined surface. In FIG. 1D, the top surface 11 and the bottom surface 12 are formed as an inclined surface, so that a part of a building may be easily formed into various shapes such as an arch shape. .

As described above, the present invention can manufacture various moldings such as bricks by manual or automatic processes. For example, when a house is built using bricks manufactured by the present invention, only a function of maintaining temperature and humidity is good. Rather, it is beneficial to the health due to the beneficial components of ocher.

The present invention as described above is because the ocher bricks are manufactured by the extrusion molding method by mixing the seaweed grass in ocher, there is an advantage that can easily obtain a very strong and durable ocher brick by seaweed pool, seaweed grass Silver is a vegetable adhesive has a beneficial advantage to the human body. In addition, by adding salt to prevent cracking, the strength can be further increased, and the charcoal is added and the air permeability is increased by natural drying, so the temperature and humidity control function is high, and by adding medicinal herbs such as mugwort, it is beneficial to the human body. There is an advantage to improve sex.

The present invention has the effect of contributing to the spread of various moldings using loess because it can be advantageously and conveniently manufactured various moldings such as bricks using the loess which is distributed in a large amount in Korea.

While the embodiments of the present invention have been described so far, the present invention is not limited thereto, and various embodiments which can be modified and changed within the true spirit and scope of the principles described and claimed are within the protection scope of the present invention. You will have to understand.

Claims (6)

In the manufacture of ocher bricks, the screening step of selecting the ocher; Mixing dough step of mixing the selected ocher salt, charcoal and seaweed paste and mixing water; An extrusion molding step of extrusion molding ocher dough; A cutting step of cutting the extruded molding to a predetermined length; The ocher brick manufacturing method characterized in that it comprises a drying step of drying the cut molding. The method of claim 1, wherein in the mixing kneading step, salt is mixed in the range of 0 to 1.5% by weight and charcoal is in the range of 0 to 1.5% by weight with respect to the amount of loess, based on the volume of the contents contained in the mixing container. Ocher 55 to 65%, gambling adhesive 15 to 25%, water 15 to 25% mixed kneading method for producing ocher bricks. Extruded ocher brick, characterized in that the seaweed grass is mixed with the loess and formed by extrusion molding. The extruded ocher brick according to claim 3, wherein the ocher brick is an ocher brick, and a gambling adhesive is mixed with the seaweed grass and salt, charcoal, and medicinal herbs are mixed. The extruded ocher brick according to claim 4, wherein the protrusion is formed in a longitudinal direction, and a protrusion is formed on an upper surface thereof, and a groove into which the protrusion is inserted is formed on a lower surface thereof. The extruded ocher brick according to claim 4, wherein both side surfaces thereof are parallel to each other, and an upper surface and / or a lower surface are inclined.