KR20120089030A - Yellow soil mortar and method for manufacturing the same - Google Patents

Abstract

PURPOSE: A loess mortar and a manufacturing method thereof are provided to increase adhesive force and prevent generation of cracks by using natural plant roots. CONSTITUTION: A loess mortar comprises 49-51 wt% of loess, 29-31 wt% of mica, 9-11 wt% of corallite, and residual content of Hibiscus manihot L. root powder based on total weight of the loess mortar. The loess mortar additionally includes 4-6 wt% of paprika root powder, and residual content is composed of the paprika root powder. A manufacturing method of loess mortar comprises the following steps: drying loess, Muscovitum, corallite and Hibiscus manihot L. root powder; pulverizing the dried loess, Muscovitum, corallite and Hibiscus manihot L. root powder; and mixing the loess, Muscovitum, corallite and Hibiscus manihot L. root powder by using a mixer.

Description

Yellow soil mortar and method for manufacturing {Yellow soil mortar and method for manufacturing the same}

The present invention relates to loess mortar and its manufacturing method, and more particularly to.

 In general, new buildings such as apartments, detached houses, industrial buildings, etc. are made of concrete and finished by plastering walls and floors using surface finishes. As a material widely used in the field of surface finishes, cement mortar has been mainly used in consideration of strength, convenience, and economical efficiency. Since such cement mortar contains many alkali components, it is generally referred to as cement poison. Various harmful substances are emitted to the human body, and the air is not distributed due to too dense cement particles, resulting in poor ventilation, high humidity, and bacteria or molds in the room.

In the case of such cement mortar, the initial tensile strength was weak compared to the compressive strength when plastering, and it is poor in adhesiveness and poor plasticity at the time of construction so that it is divided into several times in the order of priming, chaebol, and conglomeration to prevent spills. There was a problem of poor workability.

In the interior materials of chemical products used as building materials, a lot of harmful gases such as formalin are generated, causing sickness such as atopic dermatitis, allergic rhinitis, headache, and respiratory diseases as sick house syndrome.

In recent years, efforts have been made to replace cement as a plastering material. In particular, technologies for manufacturing building materials using various natural materials have been disclosed. Among them, far-infrared rays are emitted to be beneficial to health. Known from ancient times, as the spread of ocher-based buildings or ocher-ondolbangs continues, research on maltars containing ocher has been conducted.

On the other hand, in the case of the loess mortar according to the prior art is used as the main raw material ocher, but for the prevention of cracks and adhesion strength is manufactured by the addition of chemicals such as cement, back cement, calcined gypsum, lime, polyvinylpyrrolidone. Since these chemicals are harmful to the human body even in small amounts, there is an urgent need to study ocher mortar made of natural materials without using any chemicals.

The present invention is to overcome the above-mentioned conventional problems, the problem to be solved by the present invention is to provide an ocher mortar made of only natural materials without using any chemicals and a method for producing the same.

According to an exemplary embodiment of the present invention, the loess mortar including loess, mica, coral stone, and coccyx powder, the loess content is 49 to 51% by weight based on the total weight of the loess mortar composition, the mica content is 29 ~ 31% by weight, the coral stone content is 9 to 11% by weight, and the remaining content is provided ocher mortar consisting of the sulfur powder.

The loess mortar further comprises paprika root powder.

The content of the sulfur root muscle powder is 4 to 6% by weight, the remaining content is made of the paprika root powder.

The ocher uses a dry powder of 100 ~ 200 mesh, the coral stone uses a dry powder of 50 ~ 100 mesh, the mica uses a dry powder of 200 ~ 350 mesh.

According to another aspect of the invention, the step of drying the loess, mica, coral stone and ruckus root; Pulverizing the dried loess, mica, coral stone and ruckus root; And mixing the pulverized ocher, mica, coral stone and ruckus root powder using a stirrer, wherein the ocher content is 49 to 51 wt% based on the total weight of the ocher mortar composition, and the mica content is 29 to 31 wt%. Content is 9 to 11% by weight, the remaining content is provided ocher mortar manufacturing method comprising the step of mixing to make the sulfur powder.

The drying step further comprises the step of drying the paprika root, the grinding step further comprises the step of grinding the dried paprika root, the mixing step further comprises the step of mixing the paprika root powder do.

The mixing step is based on the total weight of the ocher mortar composition, the ocher content is 49 to 51% by weight, the mica content is 29 to 31% by weight, the coral stone content is 9 to 11% by weight, the sulfur root powder content is 4 ~ It is 6% by weight, and the remaining content is characterized in that the mixture is made of the paprika root powder.

As in the present invention, by using a natural plant root without using a chemical, it is possible to provide a loess mortar that is harmless to the human body and has high adhesion and does not cause cracking.

In addition, by adding dried and powdered sulfuric roots and mica to loess mortar, it is possible to improve adhesion and prevent cracking, as well as to extend the shelf life of the product, thereby increasing convenience of use.

And, by adding natural coral and paprika root powder excellent in deodorizing function and dehumidifying ability, it can produce the soft and beautiful color as interior decoration material and at the same time cleanse the air and improve skin allergy.

1 is a schematic flowchart of a loess mortar manufacturing method according to a first embodiment of the present invention.
Figure 2 is a schematic flowchart of a method for producing loess mortar according to a second embodiment of the present invention.
Figure 3 is a graph showing the results of measuring the far-infrared emissivity of ocher mortar according to the present invention.
Figure 4 is a graph showing the results of measuring the far-infrared radiation energy of loess mortar according to the present invention.
5 is a table comparing the results of far-infrared emissivity and far-infrared radiation energy measured in FIGS. 3 and 4.
6 and 7 are graphs and tables showing the deodorization test of formaldehyde (HCHO) of loess mortar according to the present invention.
8 and 9 are graphs and tables showing the ammonia (NH ₃ ) deodorization test of loess mortar according to the present invention.
10 is a table showing the anion measurement results of ocher mortar according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

1 is a schematic flowchart of a loess mortar manufacturing method according to a first embodiment of the present invention.

Referring to Figure 1, first prepare the loess, mica, coral stone and ruckus root, that is, mulberry root, and performs the process of drying the prepared material (S10).

Then, the process of crushing the dried ocher, mica, coral stone and ruckus root respectively (S20).

Then, the process of evenly mixing the crushed ocher, mica, coral stone and ruckus root using a stirrer (S30).

Hereinafter, each step process will be described in more detail.

Material Preparation and Drying Process (S10)

Ocher is a natural soil consisting of silica and soil containing hydrous iron oxide and anhydrous iron oxide. The loess has a multi-layered structure in numerous spaces, and the infrared rays are absorbed and stored in a large amount in this space and are radiated when heated. Far-infrared rays emitted from such ocher are absorbed by the human body to improve blood circulation, increase cell activity, promote metabolism, and help the user's health.

Mica is also known as mica. It has a layered structure and usually forms a hexagonal plate crystal. In addition, it forms an impression, a fibrous columnar shape, and there is a complete cleavage at the bottom in any form, so that it is very thin. Among the minerals, the most complete cleavage, the cleavage is more elastic. This mica has the effect of relaxing the five intestines and eliminating fraud, and is also used for diuresis, disinfection, chronic enteritis and trauma, and used for building interiors. This helps to prevent cracks.

Mica is used in many fields because of its excellent insulation, insulation effect and light weight. Mica pieces are used as windows, decorative paints, heat insulating materials, insulation materials, lightweight building materials, and lithium mica is used as a raw material for metal lithium extraction and special lubricants.

The main minerals are Muscovite, Phlogopite, Biotite, Fluorophlogopite, Fluorophlogopite, Red olite, Paragonite, Sericite, etc. Is widely used. Mica is composed of SiO ₂ , Al ₂ O ₃ , MgO, Fe ₂ O ₃ , K ₂ O ₃ , Na ₂ O _3, etc., and contains germanium. It has a high degree of radiation and has a function of supplying moisture proof, flame retardant, deodorant, insect repellent and oxygen.

Corallite is a type of limestone that is naturally synthesized by synthesis of various minerals such as coral fragments, shellfish and seaweeds in the seabed, and contains many elements such as calcium, magnesium, and germanium. Coral stone is a kind of limestone made of coral seaweed shells deposited in the sea for tens of thousands of years. Its porosity is excellent and light in insulation, insulation, and non-combustibility. The texture gives a luxurious feeling and warm feeling. In addition, coral stone emits far-infrared rays, and is a material that helps to maintain a pleasant and refreshing indoor health.

Hwang Chok-gyu (黄 蜀葵) is also known as datura. It is native to China and is cultivated in fields. The whole has hairs, the stem is round pillar-shaped, straight, not branched, and the height is 1-1.5m. The leaves are alternate, the petiole is long, and the leaves are palm-shaped and deeply divided into 5-9 branches. Cleft lanceolate or inverted lancet with coarse teeth on edge. The chin leaves are thin and small in the shape of lancet. Flowers bloom in August-September with a dark purple yellow color in the middle and run in the form of gunshot inflorescence at the end of the stem. The small poins under the flower are 4-5 in size. Flowers are 10 ~ 15cm in diameter, corolla is bell-shaped, 5 petals overlap each other, and have vertical veins. Surgery is a group operation with several operating tables combined. The pistil and calyx are divided into five. Fruits are capsules, long oval shape, 5 long rows, firm hairs, ripen in October. The roots are rich in mucus, making them an important paste for making paper.

In oriental medicine, the flowers are called Huang-Kyu-Gyu (黃 蜀葵 花), the root of Hwang-Kyu-Geun (黃 蜀葵 根), and the seeds are written by Hwang-Kyu-Kyu (黄 蜀葵 子). Hwangkgyu silicide treats poor urination due to pain, and externalizes the boil, swelling, and burns. Hwangkyukgyugeun, the root of Hwangkgyugyu, has gonorrhea, lack of milk secretion, mumps, boils and has a diuretic effect. Hwang gyuja urinates well, promotes the secretion of milk, powdered on the bruises drink alcohol.

These roots are not only used as medicinal herbs, but also contain mucolytic components such as D-galactose, L-albinose, L-lamnose, xylose, glucose, D-garacturonic acid, aldobic acid and lambgalacturonic acid. It is also used as an important paste for manufacturing. Hwang Kyu-Geun removes small roots, washes in water to remove foreign substances, and HK-Geun, which has been removed, is dried for one to two days in the sun.

Material Grinding Process (S20)

Ocher is pulverized to a size of 100 ~ 200 mesh (mesh), coral stone is pulverized to a size of 50 ~ 100 mesh, mica is pulverized to a size of 200 ~ 350 mesh.

Material Mixing Process (S30)

Based on the total weight of the ocher mortar composition, the ocher content is 49 to 51% by weight, the mica content is 29 to 31% by weight, the coral stone content is 9 to 11% by weight, and the rest of the content is made of sulfur powder. , Mix the ingredients evenly.

The ocher mortar prepared according to the above manufacturing method does not add chemicals such as cement, back cement, calcined gypsum, lime, polyvinylpyrrolidone to prevent cracking and enhance adhesion, and by using sulfur root of natural plant roots. It is possible to obtain ocher mortar which is harmless to human body but has high adhesion and does not cause cracking.

Figure 2 is a schematic flowchart of a method for producing loess mortar according to a second embodiment of the present invention.

Referring to Figure 2, first prepare the ocher, mica, coral stone, ruckus root and paprika root, and performs the process of drying each prepared material (S110).

Then, the process of crushing the dried ocher, mica, coral stone, ruckus root and paprika root respectively (S120).

Then, the process of evenly mixing the crushed ocher, mica, coral stone, sulfur root and paprika root using a stirrer (S130).

At this time, based on the total weight of the ocher mortar composition, the ocher content is 49 to 51% by weight, the mica content is 29 to 31% by weight, the coral stone content is 9 to 11% by weight, the sulfuric acid root powder content is 4 to 6% by weight, and the remaining content is Each composition is added to the stirrer to be made of paprika root powder, and then mixed evenly. Paprika root added in this example helps to accelerate the rate of decomposition of formaldehyde or ammonia gas in the air.

[Experimental Example]

Far-infrared emissivity measurement, far-infrared radiation energy measurement, formaldehyde by using ocher mortar composed of 50% by weight ocher, 30% by mica, 10% by weight of coral stone, 5% by weight of sulfuric root powder and 5% by weight of paprika root powder Deodorization test, ammonia deodorization test and anion release test were performed.

The experiment was commissioned by the Korea Institute of Construction and Living Environment Testing, and the experimental conditions were measured by applying 20 g of ocher mortar according to the above experimental example to a 5L test chamber.

Figure 3 is a graph showing the results of measuring the far-infrared emissivity of ocher mortar according to the present invention, Figure 4 is a graph showing the results of measuring the far-infrared radiation energy of ocher mortar according to the present invention, Figure 5 and Figure 3 and Figure This table compares the results of far-infrared emissivity and far-infrared radiation energy measured in 4.

Far-infrared emissivity and far-infrared radiation energy measurement performed in Figures 3 and 4 is a result of measuring the black body (black body) using the FT-IR Spectrometer.

Referring to Figure 5, it can be seen that the far-infrared emissivity of the ocher mortar according to the experimental example of the present invention is 92.6% compared to the black body, the radiation energy is also high as 374.

6 and 7 are graphs and tables showing the deodorization test of formaldehyde (HCHO) of loess mortar according to the present invention.

6 and 7, after injecting 50 ppm of formaldehyde into the chamber to which nothing was applied and the test chamber coated with ocher mortar according to the present invention, formaldehyde deodorization test was performed.

As a result, there was almost no change in the chamber to which nothing was applied, but in the test chamber coated with ocher mortar according to the present invention, about 92% was deodorized after 30 minutes, and formaldehyde was completely deodorized after 120 minutes.

8 and 9 are graphs and tables showing the ammonia (NH ₃ ) deodorization test of loess mortar according to the present invention.

After injecting 50 ppm of ammonia into the chamber to which nothing was applied and the test chamber coated with ocher mortar according to the present invention, ammonia deodorization test was performed.

As a result, there was almost no change in the chamber to which nothing was applied, but in the test chamber coated with ocher mortar according to the present invention, 98% was deodorized after 30 minutes and ammonia was completely deodorized after 60 minutes.

10 is a table showing the anion measurement results of ocher mortar according to the present invention. Referring to FIG. 10, it can be seen that more negative ions are released from the test chamber coated with ocher mortar according to the present invention as compared to the chamber coated with nothing.

What has been described above is only an exemplary embodiment of loess mortar and a method for producing the same according to the present invention, and the present invention is not limited to the above-described embodiment, and as claimed in the following claims, the gist of the present invention Without departing from the technical spirit of the present invention to the extent that any person of ordinary skill in the art to which the present invention pertains various modifications can be made.

Claims (7)

Ocher maltar comprising ocher, mica, coral stone and scotch powder,
The ocher content is 49 to 51% by weight based on the total weight of the ocher mortar composition, the mica content is 29 to 31% by weight, the coral stone content is 9 to 11% by weight, and the remaining content is made of the sulfur powder Ocher maltar, characterized in that.
The method of claim 1,
The ocher mortar is characterized in that the loess mortar further comprises a paprika root powder.
The method of claim 2,
The oak malt powder content of 4 to 6% by weight, the remaining content ocher maltar, characterized in that made of the paprika root powder.
The method of claim 1,
The ocher is a dry powder of 100 ~ 200 mesh (mesh), the coral stone is using a dry powder of 50 ~ 100 mesh, the mica is ocher mortar, characterized in that using a dry powder of 200 ~ 350 mesh.
In the ocher mortar manufacturing method,
Drying ocher, mica, coral stone and scotch roots;
Pulverizing the dried loess, mica, coral stone and ruckus root; And
The crushed ocher, mica, coral stone and ruckus root powder are mixed using a stirrer, the ocher content is 49 to 51% by weight, the mica content is 29 to 31% by weight, based on the total weight of the ocher mortar composition, the coral stone content Silver 9 to 11% by weight, the remaining content of the ocher mortar manufacturing method comprising the step of mixing to make the sulfur powder.
The method of claim 5,
The drying step further comprises the step of drying the paprika root,
The grinding step further includes the step of grinding the dried paprika root,
The mixing step further comprises the step of mixing the paprika root powder ocher maltar production method.
The method of claim 6,
The mixing step is based on the total weight of the ocher mortar composition, the ocher content is 49 to 51% by weight, the mica content is 29 to 31% by weight, the coral stone content is 9 to 11% by weight, the sulfur root powder content is 4 ~ 6 wt%, the remaining content is characterized in that the mixture is made so that the paprika root powder ocher maltar production method.

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