KR101213447B1 - Natural herbs paint type coating using inorganic materials, its manufacturing method and surface treatment using this method - Google Patents

Abstract

PURPOSE: A paint for forming a coating layer is provided to have excellent fire retardant and flame retardant effects without generation of harmful materials, to be easily prepared and to be applied to surface treatment or manufacturing process of various materials. CONSTITUTION: A paint for forming a coating layer comprises: a vegetable extract extracted one or more selected from a green tea, a pine needle, a herb and a medicinal herb; a magnesium chloride solution with the salinity of 30-60% by putting magnesium chloride into water; a mixed powder in which one or more selected from a yellow soil powder, a basalt powder, and a jewel powder by 13-28 weight% based on the total weight into magnesium oxide. The weight ratio of the vegetable extract and the magnesium chloride solution is 2:8 - 6:4. The weight ratio of the mixture solution of the vegetable extract and the magnesium chloride solution and the mixed powder is 2:1 - 1:1.5. [Reference numerals] (AA) Test items; (BB) Unit; (CC) Test result; (DD) Test method; (EE) Total volatile organic compound; (FF) Toluene; (GG) Formaldehyde; (HH) ND (detection limit : 0.001); (II) Test standard of indoor air condition process; (JJ) Mixing ratio of specimen = powder : liquid = 1kg : 1L

Description

Natural Herbs paint type coating using inorganic materials, its manufacturing method and surface treatment using this method}

The present invention relates to a paint for forming a film that can be used as a finishing paint on various materials such as wood, fabric, paper, and the like, and in particular, a paint for forming a film using a natural inorganic material, which may be used in place of a conventional varnish, etc. It relates to a manufacturing method and a surface treatment method of wood, plywood, veneer, MDF, fabric, leather, sponge, nonwoven fabric, soil, stone, paper and the like.

Finishing materials such as oil paint or varnish, UV coating materials, which are generally used in building materials and furniture, are harmful to humans and vulnerable to fire, and there is a problem of emitting toxic substances in the combustion process in the event of fire. The same is true for leather products, fabrics and paper products used for special purposes. Recently, eco-friendly and fire-resistant products have been introduced.However, there are some differences in products containing organic compounds. Can not be completely blocked, and the vulnerability to fire still remains. In addition, these flame-retardant and environmentally friendly products are supplied at a considerable price compared to the general product, there is a problem that greatly increases the production cost of building and furniture manufacturers.

Therefore, many attempts have been made to substitute natural materials such as ocher instead of organic materials. In Korean Patent Laid-Open No. 10-2009-0021678, the floor of a building is composed of 40 to 60% by weight of at least one material selected from ocher and mica, and 60 to 40% by weight of a binder including gypsum, zeolite, magnesium oxide and magnesium chloride. It describes a construction material paste that can be used for mortar for directly applying to cotton or wall. In addition, Korean Patent Publication No. 10-2007-0075392 discloses a functional ocher paint mainly composed of amylopectin and ocher fine powder, and in Korean Patent Application Publication No. 10-2008-0109135 70 to 80% of yellow pine leaves 10-15%. It consists of 5-15% of jade and 5-10% of natural inorganic waterproofing agent, and describes natural material mortar used as building finishing material. Patent No. 10-1074419 discloses an environmentally friendly citrus paint containing a citrus extract and magnesium oxide powder.

However, as described above, mortar and paint-type building materials including loess are a kind of soil because the loess itself is a kind of soil, so there are many cracks, lifting, weakness and low waterproofing effect. There are no examples of successful use of building materials in building materials. In addition, in order to solve this problem, a large amount of chemical adhesives are used at the time of plastering of building materials including ocher. In this case, the use of environmentally friendly materials is virtually lost due to the generation of harmful substances.

On the other hand, inorganic pigments have been used for monolithic inspection of Buddhist temples since they are not discolored or used in places exposed to the outside such as letters on the board.Today, they are used as eco-friendly pigments that do not generate harmful substances unlike organic pigments. It is becoming. Unlike organic pigments, however, they have a disadvantage of being buried and weak in moisture. In order to compensate for this problem, products released after diluting with UV coating agent are introduced, but there is a problem of being vulnerable to fire (flame) and generating harmful substances by using organic materials, especially when applied to natural materials such as wood. It is completely sealed so that materials such as wood do not breathe, so the advantages of natural inorganic pigments are lost.

An object of the present invention is to provide a paint for forming a film of a natural inorganic material containing no organic chemicals at all. In particular, it is composed of only natural materials and inorganic materials. It is excellent in flame retardant and flame retardant effect without generation of harmful substances. It is easy and economical to manufacture. An object of the present invention is to provide a paint for forming a film of a natural material that can be applied to the surface treatment or manufacturing process of various materials.

In addition, the present invention is intended to provide a coating film forming paint that can be applied together with the inorganic pigments to form a natural inorganic coating film on the inorganic pigments to compensate for the weakness of the inorganic pigments that are buried or damp and to enhance the durability of the pigment. .

In addition, in the present invention, a method for producing a coating film for forming the coating film and the surface treatment method of wood, plywood, veneer, MDF, fabric, leather, sponge, nonwoven fabric, soil, stone, paper and the like.

In order to achieve the above object,

In the present invention,

(a) green tea, pine needles, herbs (oregano, sage, marjoram) herbal medicines (peony, mistletoe, mountain blue, lacquer, ogapi) by any one or more of hot water or hot water extraction plant extracts;

(b) a magnesium chloride solution prepared by adding magnesium chloride to water to make a salinity of 30% to 60%;

(c) to magnesium oxide, ocher powder; Basalt powder; It includes a mixed powder (B) in which any one or more selected from jewel powder (garnet, opal, amethyst, trough marine, jade,) is mixed in a proportion of 13 to 28% by weight of the total weight,

The weight ratio of the plant extract and magnesium chloride solution is 2: 8 to 6: 4,

The weight ratio of the mixed solution (A) and the mixed powder (B) in which the plant extract and the magnesium chloride solution are mixed is 2: 1 to 1: 1.5 or 1: 1, the coating material for forming a film of natural material to provide.

In the present invention,

(a) extracting any one or more of green tea, pine needles, herbs (oregano, sage, marjoram), herbal medicines (peony, mistletoe, mountain blue, lacquer, and ogapi) to make a plant extract;

(b) adding magnesium chloride to water to form a magnesium chloride solution having a salinity of 30% to 60%;

(c) mixing the plant extract and the magnesium chloride solution at a weight ratio of 2: 8 to 6: 4 to form a mixed solution (A);

(d) Magnesium oxide, ocher powder; basalt powder; gemstone powder (apatite, garnet, opal, amethyst, troughmarin, jade) at least one selected from 13 to 28% by weight Making a mixed powder (B); And

(e) there is provided a method for producing a coating material for forming a natural material, comprising mixing the mixed solution (A) and the mixed powder (B) in a weight ratio of 2: 1 to 1: 1.5 or 1: 1.

In the present invention,

There is provided a surface treatment method comprising applying and drying the coating film-forming coating material on the surface of the material. In order to give a color to the surface, prior to the coating of the coating film forming coating, by mixing with the magnesium chloride liquid and powder, inorganic pigments, the first step of drying after applying or rubbing the color on the material surface. In addition, if necessary, after coating and drying the coating film for forming the film, it may further include a finishing step of polishing the surface.

In another aspect of the present invention,

Forming a groove on the surface of the material and then applying the coating film-forming paint of claim 1 and drying it firstly; It provides a surface treatment method comprising the step of polishing the surface after the first drying. In addition, it is possible to manufacture and produce by mixing paint in the manufacturing process of plywood, MDF.

In addition, the drying time can be shortened by passing through the tunnel conveyor belt with the internal temperature of room temperature 40 ~ 60 degrees.

The paint for forming a film of the present invention is environmentally friendly, and can be applied to furniture, buildings, interiors, interiors, and the like, and can replace existing paint construction, varnishing, papering, etc., and also has an excellent effect on flame (flame retardant) as an inorganic material. It is also effective in cold cooling, heat insulation, humidity control, deodorization, and far-infrared emission. Surface treatment using the paint for forming a film of the present invention can implement a variety of colors and desired patterns according to consumer preferences, it is easy to construct and can apply a large area in a small amount is economical. By using the paint for forming a film of the present invention, it is possible to obtain an environmentally friendly and beautiful appearance at a simple construction and low cost.

1a to 5g is a test report table commissioned by the Korea Institute of Construction and Living Testing according to the material of the coating film forming material using a natural inorganic material according to the present invention.

The coating material for forming a natural material coating film of the present invention includes a plant extract, a magnesium chloride solution, and magnesium oxide as main components; Basalt powder; Contains mixed powders of one or more of the jewel powders.

The coating material for forming a coating of the present invention comprises the steps of making a plant extract, making a magnesium chloride solution, mixing a plant extract and a magnesium chloride solution to form a mixed solution (A), and a mixed powder containing magnesium oxide as a main component. (B) is prepared, and by mixing the mixed solution (A) and the mixed powder (B) is prepared by a method comprising the step of obtaining a composition for forming a natural material coating film of the present invention, a coating.

Plant extract is obtained by extracting any one or more of green tea, pine needles, herbs (oregano, sage, maggione) herbal medicine (peony, mistletoe, wild blue, lacquer, ogapi) with hot water or hot water. It is possible to pour hot water or hot water into green tea, pine needles, herbs, or herbal medicines, or to boil them with water. Preferably, in the case of green tea or herb, such as when using a tea, the method may be commonly used, and in the case of pine needles or herbal medicines, a method of adding water and boiling may be commonly used as a common herbal medicine extract. Green tea, pine needles, herbs, herbs may be used to extract one of the herbs, two or more kinds may be extracted together, or may be used after each extraction.

Magnesium chloride solution is made by adding magnesium chloride to water to make the salinity 30 ~ 60%.

The mixed powder (B) containing magnesium oxide as its main component is magnesium oxide, ocher powder; Basalt powder; Any one or more selected from the jewel powder is mixed at a ratio of 13 to 28% by weight of the total weight. Preferably, the mixed powder (B) comprises 5-10% by weight of ocher powder, 5-10% by weight of basalt powder, and 3-8% by weight of jewel powder.

In the paint for forming a film of the present invention, the weight ratio of the plant extract and the magnesium chloride solution is 2: 8 to 6: 4, preferably the salinity of the mixed solution (A) in which the plant extract and the magnesium chloride solution are mixed is 20 to About 28%. The weight ratio of the plant extract and the magnesium chloride solution is particularly preferably about 4: 6.

In the paint for forming a film of the present invention, the weight ratio of the mixed solution (A) obtained by mixing the plant extract and the magnesium chloride solution and the mixed powder (B) containing magnesium oxide as a main component is 2: 1 to 1: 1.5, preferably Is about 1.2: 1 to 1: 1.

The paint for forming a film of the present invention is obtained by impregnating effect after coating on the surface of the material, such as wood board, plywood to make the fiber structure in the material into a ceramicized form is extremely safe from cracking and fire (flame retardant) and strengthen the strength of the material do. At this time, the coating can be applied using a brush or rubbed and applied or sprayed with a spray, etc. In addition, it is also possible to use the method used to apply a varnish or the like conventionally. Application is made to an appropriate thickness as needed, and there is no problem of cracking or peeling off even when applied thickly. In addition, it can be applied to both sides or one side or a certain portion of the material according to the application, it can also be produced by mixing in the plywood, MDF manufacturing process.

In case of thinning, it is easy to get close even by applying lightly with a brush and the thickness can be applied aesthetically to the desired degree. In the case of outdoors, it is preferable to spray the paint of the present invention with a spray to facilitate the application. In addition, 30 minutes to 1 hour after the first application, the second application can be applied to form a thick volume, and when the inorganic pigments are used together as described below, various colors are possible, so the expression of paintings, murals, etc. It is possible.

The material which can perform the surface treatment which forms an inorganic coating film with the coating material of this invention is not specifically limited, Most building materials, furniture materials, indoor and outdoor interior materials, etc. are all possible. The material may be, for example, wood, plywood, veneer, MDF, fabric, leather, sponge, nonwoven, soil, stone, paper, concrete wall, gypsum board, and the like. It can be applied to all walls outside the room, and may be applied evenly after flattening the plane.

Drying after application of the coating material for coating film formation is preferably performed for 30 minutes to 24 hours at 30 to 35 ° C for curing (precipitation effect). However, the temperature and time can be adjusted as needed and can also vary with thickness. In general, the outdoor drying is 2 to 3 days on a clear day, 4 to 5 days on a cloudy day when the dry enough to not bury, the strength comes out, the strength is stronger over time.

In addition, in order to impart a desired color to the material, prior to applying the coating film-forming paint, mixed with the magnesium chloride liquid, powder, inorganic pigments, first rub the color on the surface of the material and apply the first drying, the present invention The composition for coating film formation and coating can be apply | coated. If you do this, you can give a variety of colors depending on the inorganic pigment, but does not occur the problem of inorganic pigments that are weak or weak to moisture.

After applying and drying the coating film-forming coating material of the present invention as described above, a finishing operation such as polishing the surface by a paper work or the like may be further performed as necessary.

In another aspect of the surface treatment using the coating film for forming a film of the present invention, there is a method of forming a groove on the surface of the material and then applying the coating film forming paint and drying it first, and polishing the surface after the first drying is finished. . The target material is the same as above, and particularly preferably the desired pattern (eg, wood grain pattern, etc.) may be formed by subjecting such a surface treatment to solid wood or marble. These products can be used for surface treatment, especially moldings, table tops, thermal bedboards, flooring, interior materials.

The paint for forming a film of the present invention is applied to all furniture, buildings, interiors, etc. can be used for environmentally friendly surface treatment to replace the existing paint construction, varnishing, papering, etc., an inorganic material excellent effect on flame (flame retardant) There is also the effect of cold cooling, heat insulation, humidity control, deodorization, far infrared emission. Surface treatment using the paint for forming a film of the present invention can implement a variety of colors and desired patterns according to consumer preferences, it is easy to construct and can apply a large area in a small amount is economical. For example, when the wall is treated with the paint of the present invention instead of the entire 30-flat apartment, the cost can be reduced by 20-30% compared to the cost of the paper. In addition, in the production process of existing furniture products, it is a process to produce paper work after the first paintwork, paper work after the second paintwork, paperwork after the third paintwork, and then finish the production process. This takes a long time. The reason for doing this in the existing furniture manufacturing is because the surface strength or smoothness comes out several times, using the coating film of the present invention can replace all these processes with a single application and drying, and environmentally friendly Beautiful appearance can be obtained.

Hereinafter, the present invention will be described in more detail with reference to specific examples. However, these examples are only for illustrating the present invention in more detail, the scope of the present invention is not limited by these examples, the present invention can be implemented in various forms within the scope of the claims.

≪ Example 1 >

1) 50L of green tea and 50g of pine needles were mixed with 1L of hot water and brewed for 30 minutes to make a plant extract.

2) Separately, 1 kg of magnesium chloride was added to 10 L of water to make a magnesium chloride solution having a salinity of about 32%.

3) The plant extract and magnesium chloride were mixed at a weight ratio of 4: 6 to form a mixed solution (A).

4) 80% by weight of magnesium oxide, 8% by weight ocher powder, 7% by weight basalt powder 5% by weight of jewel powder was mixed to form a mixed powder (B).

5) The mixed solution (A) and the mixed powder (B) were mixed at a weight ratio of 1: 1 to obtain a paint for forming a film according to the present invention.

6) We prepared solid wood with bamboo grooves.

7) The coating film-forming paints were mixed with a blue inorganic pigment and applied, followed by polishing after primary drying.

8) Blue bamboo sculptures were formed on beautiful wood.

<Test Example>

The deodorizing test, antibacterial test, harmful substances (total volatilized organic compound, toluene, formaldehyde) identification test, flame retardant test, mouse test, far-infrared emissivity test were carried out on the coating film-forming paint obtained in Example 1. The test was conducted by the Korea Institute of Construction and Environmental Testing, and specific test methods and results are shown in the attached test report.

Claims (15)

(a) a plant extract obtained by hot water or hot water extraction of any one or more of green tea, pine needles, herbs, and herbal medicines;
(b) a magnesium chloride solution prepared by adding magnesium chloride to water to make a salinity of 30 to 60%;
(c) a mixed powder (B) obtained by mixing at least one selected from magnesium oxide, ocher powder, basalt powder and jewelry powder in a proportion of 13 to 28% by weight,
The weight ratio of the plant extract and magnesium chloride solution is 2: 8 to 6: 4,
A coating material for forming film using a natural inorganic material, characterized in that the weight ratio of the mixed solution (A) and the mixed powder (B) in which the plant extract and the magnesium chloride solution are mixed are 2: 1 to 1: 1.5. The paint for forming a film using a natural inorganic material according to claim 1, wherein the salinity of the mixed solution (A) in which the plant extract and the magnesium chloride solution are mixed is 20 to 28%. According to claim 1, wherein the mixed powder (B) is 5 to 10% by weight ocher powder in the total weight; Basaltic powder 5-10 wt%; And paint for forming a film using a natural inorganic material, characterized in that 3 to 8% by weight of jewel powder. (a) extracting any one or more of green tea, pine needles, herbs, herbs, hot water or hot water to make a plant extract;
(b) adding magnesium chloride to water to form a magnesium chloride solution having a salinity of 30 to 60%;
(c) mixing the plant extract and the magnesium chloride solution at a weight ratio of 2: 8 to 6: 4 to form a mixed solution (A);
(d) mixing magnesium oxide with one or more selected from ocher powder, basalt powder and gem powder in a proportion of 13 to 28% by weight of the total weight to make a mixed powder (B).
(e) mixing the mixed solution (A) and the mixed powder (B) in a weight ratio of 2: 1 to 1: 1.5. The method of claim 4, wherein the plant extract and magnesium chloride are mixed to form a mixed solution (A) having a salinity of 20 to 28%. The method of claim 4, wherein the mixed powder (B) using a natural inorganic material, characterized in that to make 5 to 10% by weight of ocher powder 5 to 10% by weight basalt powder and 3 to 8% by weight of jewel powder Manufacturing method of paint for coating film formation. Coating film-forming coating material according to claim 1 is applied to the surface of the material and dried to obtain the impregnation effect to induce ceramicization of the fiber structure, to strengthen the strength of the material, characterized in that the coating film using a natural inorganic material Surface treatment method using paint. 8. The surface treatment method according to claim 7, wherein the coating is applied by using a brush or rubbed and applied by spraying or spraying. The method of claim 7, wherein the material is any one of wood, plywood, MDF, fabric, leather, sponge, non-woven fabric, paper, concrete wall, gypsum board, the surface of the soil Surface treatment method using paint. delete delete delete delete Forming grooves on the surface of the material and then applying the coating film-forming paint of claim 1 and first drying them;
Surface treatment method using a paint for forming a film using a natural inorganic material, characterized in that it comprises the step of polishing the surface after the first drying. 15. The method of claim 14, wherein the material is any one of wood, plywood, MDF, fabric, leather, sponge, non-woven fabric, paper, concrete wall, gypsum board, the surface of the soil Surface treatment method using paint.

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