KR102335234B1 - An ornament for indoors having humidity control and anion release - Google Patents

Abstract

The present invention relates to an indoor decoration that can serve both as an interior decoration effect while exhibiting an effect of controlling humidity and emitting anions in an indoor space, and more particularly, includes mulberry pulp, pegmatite and starch as main materials, and natural jade mineral, It relates to an interior decoration manufactured using a composition comprising light, cypress powder, mugwort powder, green tea powder, and a dye.

Description

An ornament for indoors having humidity control and anion release

The present invention relates to an indoor decoration that can serve both as an interior decoration effect while exhibiting an effect of controlling humidity and emitting anions in an indoor space, and more particularly, includes mulberry pulp, pegmatite and starch as main materials, and natural jade mineral, It relates to an interior decoration manufactured using a composition comprising light, cypress powder, mugwort powder, and green tea powder.

The indoor decoration according to the present invention can also purify indoor air by adsorbing and deodorizing formaldehyde (HCHO), ammonia, and volatile organic compounds (VOCs), etc., and does not contain heavy metals. In addition, it has excellent sound absorption and antibacterial properties, and excellent adhesion, so it does not flow out even when chemical adhesives are not used during manufacturing, making it easy to commercialize. As possible, it can be manufactured and utilized as various types of indoor decorations.

The indoor decoration according to the present invention can also serve as an interior effect by mixing various natural dyes with the composition used for manufacturing the interior decoration and molding it into an aesthetic form.

Concrete structures are the mainstay of modern people's living spaces, such as houses, offices, and public buildings. Cement, the main component of concrete, reacts with organic impurities or moisture and reacts with organic impurities or moisture to form a base. It releases harmful ammonia gas or formaldehyde. When the unique odors or toxins from these harmful substances are inhaled and penetrated into the human body, they cause disorders in the skin and mucous membranes, or cause various cancers, skin diseases, atopy, allergies, asthma, pneumonia, etc. drive crazy

Accordingly, in recent years, the prevention of sick house syndrome and old house syndrome and the purification of indoor polluted air caused by chemicals from interior materials have received great attention. In addition to the development of finishing materials and interior materials that can fundamentally block and remove the causes of pollutants, research on finishing materials and interior materials that can additionally alleviate the noise problem between floors is being actively conducted in various ways.

As is well known, air purifiers and humidifiers are popularly used for the purpose of controlling the severity of air pollution and environmental pollution and indoor humidity in winter. In terms of its function, it is expanding the range of protection of residents from various pollutants by breaking away from simple functions and adding multi-functions. In addition, apart from the above-mentioned mechanical devices, products having an air purification function or a humidity control function while utilizing the material characteristics as a general accessory are produced and distributed, for example, photo frames, charcoal, water bowls, and the like.

Most of these small air purifiers use cheap charcoal as a purification medium. Charcoal has adsorption power in its essence but has no decomposition. As time passes, the adsorption power reaches saturation, so its original function gradually deteriorates. And lost, in the case of the decorations laid thereon, the lifespan is mostly short because the beauty of the appearance is lost due to the attachment of contaminants.

In another small air purifier, a flower basket is _{decorated with a flower basket coated with titanium oxide (TiO 2} ), a photocatalyst, and a photocatalyst is installed on the upper side of the flower to induce strong chemical reactions (oxidation and reduction). There are products that aim to prevent sterilization, deodorization and contamination by action. However, this also has a short lifespan of the UV lamp, and its function cannot be exerted in a place where there is no light. Also, the photocatalytic function of titanium oxide has oxidative decomposition power but no absorption power, and its function is extremely limited because it works only on the surface of titanium oxide. There are disadvantages. In addition, the penetration rate is low due to the inconvenience of installing the light source and the shortcomings of the light source life. In addition, the existing titanium oxide is a fluororesin-based strong acid organic adhesive (SiO ₂ ) _{after diluting the TiO 2 material with propylene alcohol.} Titanium oxide powder is easily separated and the component of the adhesive for application is also strongly acidic, so it is harmful to the human body and is not suitable for residential use.

On the other hand, humidifiers, which are often used for indoor humidity control, have been widely used, but as the harmfulness of humidifier sterilizers has emerged, their use is slowing down, power consumption is large, and residues are accumulated inside the humidifier, making cleaning cumbersome. have. In particular, in the case of a heated humidifier, since it emits hot steam, there is a disadvantage that caution should be exercised in a house with small children.

In addition, in the case of a conventionally used lighting stand, since it consists of a light source and a cover, other effects other than the effect of emitting light could not be exhibited, and there was a problem in that the ambient humidity was lowered due to the radiation of light.

On the other hand, since the partition is made of materials such as plastic and non-woven fabric, it was difficult to expect the effect of purifying indoor air, controlling humidity, and emitting negative ions.

An object of the present invention is to obtain an indoor decoration effect by shaping a functional material excellent in indoor humidity control and anion emission effect into a certain small shape, such as an art wall, a picture frame, an LED stand, and a partition form, while maintaining the humidity control and negative ion emission effect. It is to provide an interior decoration with

An object of the present invention is to purify indoor air by adsorbing and deodorizing formaldehyde (HCHO) or volatile organic compounds (VOCs), and does not contain heavy metals, as well as excellent sound absorption and antibacterial properties. It purifies the air through adsorption and deodorization of harmful substances, which can obtain interior decoration effects by shaping it into shapes, such as art walls, picture frames, LED stands, and partitions, and does not contain harmful substances and has excellent sound absorption and antibacterial properties To provide interior decoration.

An object of the present invention is to provide an interior decoration that does not decay even after long-term use, exhibits antifungal activity, and evokes an aesthetic feeling.

The present invention relates to mulberry pulp, powder or mulberry pulp and powder; natural jade minerals, pegmatites and illites; Cypress powder, mugwort powder and green tea powder; potato starch; and a decorative layer to which a composition comprising a dye is applied; and at least one layer selected from the group consisting of a wall frame layer, a picture frame layer, a partition frame layer, and a light source sheet layer containing a light source.

In the present invention, the composition applied to the decorative layer includes 100 parts by weight of mulberry pulp, powder or mulberry pulp and powder; 0.1 to 0.5 parts by weight of natural jade mineral; 10 to 15 parts by weight of pegmatite; Illite 5 to 10 parts by weight; 3 to 5 parts by weight of cypress powder; Artemisia powder 1 to 3 parts by weight; 1 to 3 parts by weight of green tea powder; 20 to 30 parts by weight of potato starch; and 0.01 to 10 parts by weight of a dye.

In addition, the composition applied to the decorative layer in the present invention may further include one or more selected from the group consisting of sericite, biotite and charcoal powder, wherein the sericite is included in an amount of 10 to 15 parts by weight; Biotite is 5 to 10 parts by weight; Charcoal powder may be contained in an amount of 1 to 2 parts by weight.

In the present invention, the length of each component contained in the composition applied to the decorative layer is 0.1 mm to 3 mm in the case of unit fibers of mulberry pulp, 0.04 mm to 0.08 mm in the case of mulberry powder, and 0.005 mm in the case of natural jade mineral. to 0.01 mm, 0.01 mm to 0.05 mm in the case of pegmatite, 0.01 mm to 0.05 mm in the case of illite, and 0.05 mm to 0.2 mm in the case of cypress powder, mugwort powder and green tea powder, respectively.

In the present invention, in the case of sericite and biotite, which may be additionally contained in the composition applied to the decorative layer, the particle size may be 0.01 mm to 0.05 mm, and in the case of charcoal powder, 0.05 mm to 0.2 mm.

In the present invention, the light source may be an LED, and the indoor decoration according to the present invention may also exhibit air purification, sound insulation, and antibacterial effects.

In the present invention, humidity control and Provided is an interior decoration having an anion emitting effect.

In the present invention, it is also possible to purify indoor air by adsorbing and deodorizing formaldehyde (HCHO) or volatile organic compounds (VOCs), and does not contain heavy metals, as well as excellent sound absorption and antibacterial properties. , for example, an art wall, picture frame, LED stand, or partition, which can achieve interior decoration effects, purifies the air through adsorption and deodorization of harmful substances, and does not contain harmful substances and has excellent sound absorption and antibacterial properties. provide decorations.

In addition, the present invention provides an interior decoration that does not decay even after long-term use, exhibits antifungal activity, and evokes an aesthetic feeling.

1 is a graph showing the ammonia gas deodorization test results.
FIG. 2 shows the results of testing using an infrared thermal imager at an indoor temperature of 21° C. and a humidity of 30%, and shows the measurement results of processing infrared radiation energy radiated from a measurement object into images and temperature data.
3 is a graph showing the result of measuring the emissivity using an FT-IR spectrometer at 40 ℃.
FIG. 4 is a graph showing the results of measuring radiant energy at 40° C. using an FT-IR spectrometer.
5 shows an art wall made of the composition according to the present invention.
6 shows an LED stand made of the composition according to the present invention.
7 shows a picture frame made of the composition according to the present invention.
8 shows anions and pollen for humidity control prepared with the composition according to the present invention.
9 to 11 show a picture frame manufactured from the composition according to the present invention and a manufacturing process thereof.

The present invention relates to mulberry pulp, powder or mulberry pulp and powder; natural jade minerals, pegmatites and illites; Cypress powder, mugwort powder and green tea powder; potato starch; and a decorative layer to which a composition comprising a dye is applied; and at least one layer selected from the group consisting of a wall frame layer, a picture frame layer, a partition frame layer, and a light source sheet layer containing a light source.

Definitions and characteristics of the main constituents used in the present invention are as follows.

The mulberry tree is a dicotyledonous plant belonging to the Morus family, and the bark is called mill scale or millet skin, and white skin can be obtained by processing it again.

Pegmatite refers to a ganglion body formed by agglomeration of very coarse crystal grains with a size of about 3 cm or more, and is also called megalithic or megalithic granite. It is formed at the last stage in the process of magma eruption and has almost the same composition as granite.

In the present invention, as a result of manufacturing Art One, picture frames, partitions and LED stands by adding pegmatite to the viscous paste material prepared by mixing mulberry pulp and starch paste, rot, deterioration and mold occurrence even after a considerable time has elapsed. It was confirmed that it did not occur, and it was very convenient to manufacture the product because the fluidity and application characteristics were improved when making the product. In addition, it was confirmed that the musty smell generated during the manufacturing process was also significantly reduced.

Natural jade is a type of jade, and its chemical composition is _{a monoclinic crystal composed of Na 2} OAl ₂ O ₃ 4SiO _{3 , and} is a monoclinic mineral that does not form a complete shape and is entangled with fine fibers. It is widely known that it is effective in antibacterial action, blood circulation and skin beauty, promoting blood circulation and metabolism by emitting far-infrared rays and negative ions to the human body.

As a result of commercialization by adding more natural jade in the present invention, it was confirmed that the effect was further improved in terms of preventing decay and inhibiting mold along with pegmatite.

Illite is a clay mineral having a plate-like structure similar to that of general muscovite as a fine-grained mineral of the size of clay particles. It is known that the chemical composition contains less K and Al than muscovite, but slightly more _{Si and H 2 O.} The main component is _{a yellowish-white synthetic mineral made of SiO 2} , Al ₂ O ₃ , K ₂ O, FeO _{2 ,} etc., and its physicochemical properties have the effect of emitting a large amount of dissolved oxygen in water, and heavy metal ions and organic substances dissolved in water It has good adsorption properties for adsorbing ions and odors of decaying organic matter, and this adsorption property is exhibited in the air and is used as a raw material for toxic gas and odor removers.

Cypress is also called hinoki or cypress, and it is an evergreen conifer belonging to the cypress family. Cypress growing in Korea is known to emit more phytoncide than pine or cypress. The strong scent of cypress is known to be effective in sterilization, deodorization, skin care, and blood circulation.

Mugwort is a perennial herb with a height of 45-120 cm, the root is extended, the stem is straight, the quality is hard, and it is covered with gray-white soft hairs. Mugwort leaves (aeyeop) are dried leaves. In spring and summer, when leaves are lush but flowers have not yet bloomed, they are collected and dried in the sun or in the shade. Bitter and sour in taste, mild in nature, antibacterial action, shortening bleeding and clotting time, expectorant and anti-inflammatory action, controlling qi and blood, driving away cold sweat, hemostasis and pain due to cold abdominal pain, hematemesis, nasal bleeding, bleeding, menstrual irregularity, etc. known to be able to treat

Green tea is an old folk favorite or medicine that contains a large amount of inorganic or organic nutrients such as tannins, caffeine, various amino acids, pectins, vitamins, manganese, iron, and iodine. It has anti-inflammatory and hemostatic effects on damaged parts of the scalp due to its anti-inflammatory action, and it is known to contribute to the recovery of damaged hair with various trace amino acids while exerting detoxification and anti-diarrheal action for damaged hair due to pollution.

In the present invention, the composition applied to the decorative layer includes 100 parts by weight of mulberry pulp, powder or mulberry pulp and powder; 0.1 to 0.5 parts by weight of natural jade mineral; 10 to 15 parts by weight of pegmatite; Illite 5 to 10 parts by weight; 3 to 5 parts by weight of cypress powder; Artemisia powder 1 to 3 parts by weight; 1 to 3 parts by weight of green tea powder; 20 to 30 parts by weight of potato starch; and 0.01 to 10 parts by weight of a dye.

In addition, the composition applied to the decorative layer in the present invention may further include one or more selected from the group consisting of sericite, biotite and charcoal powder, wherein the sericite is included in an amount of 10 to 15 parts by weight; Biotite is 5 to 10 parts by weight; Charcoal powder may be contained in an amount of 1 to 2 parts by weight.

In the present invention, the length of each component contained in the composition applied to the decorative layer is 0.1 mm to 3 mm in the case of unit fibers of mulberry pulp, 0.04 mm to 0.08 mm in the case of mulberry powder, and 0.005 mm in the case of natural jade mineral. to 0.01 mm, 0.01 mm to 0.05 mm in the case of pegmatite, 0.01 mm to 0.05 mm in the case of illite, and 0.05 mm to 0.2 mm in the case of cypress powder, mugwort powder and green tea powder, respectively.

In the present invention, in the case of sericite and biotite, which may be additionally contained in the composition applied to the decorative layer, the particle size may be 0.01 mm to 0.05 mm, and in the case of charcoal powder, 0.05 mm to 0.2 mm.

In the present invention, the light source may be an LED, and the indoor decoration according to the present invention may also exhibit air purification, sound insulation, and antibacterial effects.

As another aspect, the present invention comprises the steps of (A) (a) whitening the bark of a mulberry stem; (b) pulverizing and beating the bark of the whitened mulberry mulberry stem, dissolving it in caustic soda, and then aging it to prepare mulberry pulp or powdering the whitened mulberry stem bark; (c) pulverizing and pulverizing natural jade minerals, pegmatite and illite as an ore component; (d) preparing cypress powder, mugwort powder and green tea powder by pulverizing cypress stems, mugwort leaves and green tea as a plant component; (e) mixing and stirring water with potato starch to prepare a natural binder in the form of potato starch; and (f) the mulberry pulp, powder or mulberry pulp and powder of the step (b), the powdered ore component of the step (c), the cypress powder, mugwort powder and green tea powder of the step (d), the (e) ) of the natural binder and water, adding a dye thereto, mixing and stirring; preparing a decorative layer coated with the composition prepared through; and (B) preparing at least one layer selected from the group consisting of a wall frame layer, a picture frame layer, a partition frame layer, and a light source sheet layer containing a light source. provides a way to

Here, the white skin in step (a) is carried out by cutting the mulberry stem to an appropriate length and steaming it, immersing the peeled mill scale in water to absorb sufficient moisture, and then peeling off the black skin.

For the preparation of mulberry pulp powder in step (b), the white mulberry bark is finely pulverized to 0.1 mm to 1 mm, beaten for 6 to 10 hours, and then dissolved in caustic soda while maintaining a constant temperature of 20 to 40. It proceeds to the process of aging for 2 days. Through this process, the mulberry pulp powder is fibrous and the elasticity is lowered. When it is in the form of a powder, there is no separation from minerals and plant matter, and excellent adhesion like cement mortar can be obtained. In addition, it can be protected from spoilage or deterioration for a long time even when mixed with starch and the like only through the aging process as described above.

For the production of powdered natural jade mineral, illite, and pegmatite in step (c), using a conventional ore grinder, it should be pulverized to a size of 0.01 mm to 0.05 mm.

The cypress powder, mugwort powder, and green tea powder in step (d) should be pulverized to a size of 0.05 mm to 0.2 mm using a conventional blender.

The potato starch paste of step (e) is prepared by maintaining a constant temperature and stirring so that the paste does not stick.

Preparation of the natural finishing material composition in step (f) is based on 100 parts by weight of mulberry pulp powder, 0.1 to 0.5 parts by weight of natural jade mineral, 10 to 15 parts by weight of illite, 5 to 10 parts by weight of pegmatite, 3 to 5 parts by weight of cypress powder , Put 1 to 3 parts by weight of mugwort powder, 1 to 3 parts by weight of green tea powder, 20 to 30 parts by weight of potato starch and 40 to 50 parts by weight of water in a kneader and maintain a temperature of 80 to 90° C. so that each component can be mixed well. While stirring for a certain time, it is carried out to form a mortar.

Hereinafter, the present invention will be described in more detail through Examples and Test Examples. However, this is intended to help the understanding of the invention, and is not intended to limit the scope of the present invention.

<Example>

1) Preparation of mulberry pulp powder

To process mulberry as a paper material, first cut the harvested mulberry stem into 1 to 2 m lengths, put it in an airtight pot and steam it for 2 hours. After peeling, soaked in water for 8 hours, washed and dried to obtain white skin.

1 Kg of the white skin was put in a grinder and finely pulverized to 0.1 mm to 1 mm to be powdered, and then beaten for 6 hours. After beating the white skin powder was dissolved in caustic soda and maintained at a constant temperature of 20 to 40°C, the fibers were fixed and aged for 48 hours to lower the elasticity, then soaked in water for 24 hours, washed, and freeze-dried.

2) Preparation of minerals

Natural jade minerals, illite and pegmatite were pulverized and pulverized to 0.01 mm to 0.05 mm with an ore grinder, respectively.

3) Preparation of plant ingredients

The cleanly washed cypress stems cut into 3 cm pieces, mugwort and green tea leaves were put in a blender, respectively, and pulverized to a size of 0.05 mm to 0.2 mm and powdered.

4) Preparation of potato starch paste

Potato starch paste was prepared by adding 1 kg of potato starch to 4L of water and stirring well for 50 minutes to prevent the paste from sticking while maintaining a temperature of 80 to 90°C.

5) Preparation of natural compositions

0,1 to 0.5 parts by weight of natural jade mineral, 10 to 15 parts by weight of illite, 5 to 10 parts by weight of pegmatite, 3 to 5 parts by weight of cypress powder, 1 mugwort powder based on 100 parts by weight of the mulberry pulp powder to 3 parts by weight, 1 to 3 parts by weight of green tea powder, 25 parts by weight of the potato starch and 50 parts by weight of water are put in a kneader and stirred for 2 to 4 hours so that each component can be mixed well while maintaining the temperature at 90 ° C. A composition in the form of a mortar was prepared.

6) Preparation of dyes

P (Persicaria tincroria ), a natural water-based pigment

Persicaria tincroria ) After drying and powdering the outages or leaves, it was dissolved in an aqueous solution to prepare a natural aqueous pigment composition of Indigo blue color. This was mixed with the natural finishing material composition according to the embodiment to prepare a blue material.

joiner ( Red wood ) derived from natural water-based pigments

After drying and powdering the leaves of red wood, it was dissolved in an aqueous solution to prepare a red natural aqueous pigment composition. This was mixed with the natural finishing material composition according to the embodiment to prepare a red material.

turmeric ( Tumeric ) derived from natural water-based pigments

A yellow natural aqueous pigment composition was prepared by water extraction of turmeric. This was mixed with the natural finishing material composition according to the embodiment to prepare a yellow material.

cloves ( Clove ) derived from natural water-based pigments

Cloves were squeezed out using a dry cloth or fine fiber cotton to prepare a red natural water-based pigment composition. This was mixed with the natural finishing material composition according to the embodiment to prepare a red material.

gallnut( gallnut ) derived from natural water-based pigments

After drying and powdering gallnut, it was dissolved in an aqueous solution to prepare a beige natural aqueous pigment composition. This was mixed with the natural finishing material composition according to the embodiment to prepare a beige material.

puppet ( Rubis tinctoria ) Root-derived natural water-based pigment

The puppet ( Rubis) tinctoria ) roots were dried and powdered, and then dissolved in an aqueous solution to prepare a red natural aqueous pigment composition. This was mixed with the natural finishing material composition according to the embodiment to prepare a red material.

yellow wall ( Phellodendron amurense ) derived from natural water-based pigments

A yellow multicolored natural aqueous pigment composition was prepared by water-extracting the yellow wall. This was mixed with the natural finishing material composition according to the embodiment to prepare a yellowish multicolored material.

giraffe ( Solidago virgaurea ) derived from natural water-based pigments

Giraffe ( Solindago) virgaurea ) was dried and powdered, and then dissolved in an aqueous solution to prepare a golden to dark brown natural aqueous pigment composition. This was mixed with the natural finishing material composition according to the embodiment to prepare a blackish-brown material.

Walnut( Juglans regia ) derived from natural water-based pigments

Walnut (Juglans regia ) After powdering the skin, it was dissolved in an aqueous solution to prepare a natural aqueous pigment composition of brown type. This was mixed with the natural finishing material composition according to the embodiment to prepare a brown material.

<Test Example>

1-1. deodorization test

For the deodorization test, the composition for a decorative layer (Sample A) of the present invention prepared in <Example> was applied to one side of a sheet having a size of 100 mm x 200 mm, and then the dried sheet was filled with a test gas (ammonia, formaldehyde). It was put in a 5L reactor, and the deodorization rate over time was tested according to the test method of KICM-FIR-1085. The test results are shown in [Table 1] below.

1-2. deodorization test

A deodorization test was performed by the KFIA-FI-1004 method. The test gas was ammonia, and the gas concentration was measured using a gas detection tube. The experimental results are as follows [Table 2]. (See Fig. 1)

Test Items Elapsed time (minutes) Blank concentration (ppm) Sample concentration (ppm) Deodorization rate (%) deodorization test Early 500 500 - 30 480 50 90 60 470 40 91 90 460 30 93 120 450 25 94

2. Heavy metal content confirmation test

For the heavy metal-containing test, the composition for a decorative layer (Sample A) of the present invention prepared in <Example> was applied to one side of a sheet having a size of 100 mm x 200 mm, and then dried according to the test method of KS M ISO. tested. The test results are shown in [Table 3] below.

3. Antibacterial test

An antibacterial test was performed on the composition for a decorative layer (Sample A) prepared in <Example> of the present invention. As the test strain, Escherichia coli ATCC 25922 (E. coli) and Pseudomonas aeruginosa ATCC 15442 (Nostalgia) was used, and the test method was tested according to the method of KICM-FIR 1002. The test results are shown in [Table 4].

4. Sound absorption test

Table 4 shows the results of measuring the sound insulation performance of a sheet coated with a conventional finishing material and a sheet coated with a composition for a decorative layer according to the present invention. The higher the value, the better the sound insulation performance.

250 Hz 500 Hz 1,000 Hz 2,000 Hz Example 38.15 50.84 61.02 65.57 comparative example 34.15 42.03 57.64 59.21

5. Infrared thermal imaging test

Tested by the KFIA-FI-1006 method. Specifically, using an infrared thermal imager, the test was conducted at room temperature of 21°C and humidity of 30%. In the case of using a finishing material), the following shows the case of using the composition according to the present invention).

6. Far-infrared emissivity and radiant energy measurement test

Tested by the KFIA-FI-1005 method. Specifically, it was tested using an FT-IR spectrometer at 40° C., and the black body contrast measurement results are shown in Table 6 below.

Emissivity (5-20 m) Radiant energy (W/m ² m, 40℃) 0.904 3.64 X 10 ²

Graphs showing the emissivity and radiant energy measurement results are as shown in FIGS. 3 and 4 , respectively.

7. Anion emission test

An anion emission test was performed on the composition for a decorative layer according to the present invention. The KFIA-FI-1042 method was used. Using a charged particle measuring device, it was tested at room temperature of 19° C., humidity of 42%, and anion water of 106/cc in the air, and the experimental results were expressed as the number of IONs per unit volume by measuring the anions emitted from the measurement object. The experimental results are as shown in the following [Table 7].

Sample name / item Anion (ION/cc) Example 832

Claims (7)

It is a decorative layer formed of a viscous paste prepared by mixing mulberry pulp and potato starch and a composition comprising natural jade mineral, pegmatite, illite, cypress powder, mugwort powder, green tea powder and dye in the paste,
The decorative layer is
It is formed of any one of a wall frame layer, a picture frame layer, a partition frame layer, and a light source sheet layer containing a light source,
Based on 100 parts by weight of the mulberry pulp, 20 to 30 parts by weight of the potato starch, 0.1 to 0.5 parts by weight of the natural jade mineral, 10 to 15 parts by weight of the pegmatite, 5 to 10 parts by weight of the illite, 3 to the cypress powder 5 parts by weight, 1 to 3 parts by weight of the mugwort powder, 1 to 3 parts by weight of the green tea powder, and 0.01 to 10 parts by weight of the dye. indicate,
The dye is
It is a natural water-based pigment derived from blue indigo (Persicaria tincroria) dissolved in an aqueous solution after drying and powdering the outplants or leaves of indigo plant, or after drying and powdering the leaves of red wood, an aqueous solution It is a natural water-based pigment derived from red wood dissolved in red wood, a yellow natural water-based pigment derived from turmeric extracted by water, or a red color obtained by squeezing cloves with a dry cloth or fine fiber cotton. It is a natural aqueous pigment derived from clove, or a natural aqueous pigment derived from beige gallnut dissolved in an aqueous solution after drying and powdering gallnut, or powdered by drying the roots of Rubis tinctoria. After dissolving in an aqueous solution, it is a natural aqueous pigment derived from the root of Rubis tinctoria, or a natural aqueous pigment derived from Phellodendron amurense extracted from yellow cypress, or after drying and powdering giraffe plant (Solindago virgaurea), It is either a black-brown natural aqueous pigment derived from Solindago virgaurea dissolved in an aqueous solution, or a natural aqueous pigment derived from a brown walnut (Juglans regia) derived from a brown walnut (Juglans regia) dissolved in an aqueous solution after powdering the shell of walnut (Juglans regia) ,
The composition to be applied to the decorative layer includes sericite, biotite and charcoal powder, with respect to 100 parts by weight of the composition, 10 to 15 parts by weight of the sericite, 5 to 10 parts by weight of the biotite, and 1 to 2 parts by weight of the charcoal powder. composed,
The mulberry pulp is formed into unit fibers or powders to have a particle size of 0.1 mm to 3 mm or 0.04 mm to 0.08 mm, respectively, the particle size of the natural jade mineral is 0.005 mm to 0.01 mm, and the particle size of pegmatite is 0.01 mm to 0.05 mm, the particle size of illite is 0.01 mm to 0.05 mm, the particle size of cypress powder, mugwort powder and green tea powder is 0.05 mm to 0.2 mm, and the particle size of sericite and biotite is 0.01 mm to 0.05 mm, respectively; , Humidity control and anion emitting indoor decoration, characterized in that the particle size of the charcoal powder is formed in a range of 0.05 mm to 0.2 mm. delete delete delete delete delete delete

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