KR20020059050A - Method for producing coated fabric having antibacterial activity, removing bad smell and giving off forest fragrance, and the coated fabric produced by the method - Google Patents

Abstract

PURPOSE: Provided are aromatic coated textile which is characterized by having excellent durability and non-slip property of a coated side, improving appearance and touch, having excellent antibacterial-deodorant ability, having excellent washable ability and light fastness and being useful for a carpet, covering fabric, an interior article, sportswear and casual wear, and a manufacturing method thereof which is characterized by making it possible to finish wide base fabric continuously, improving productivity and reducing production cost. CONSTITUTION: The coated textile is obtained by: coating the base fabric with a mixed solution of forest therapy microcapsule emulsion containing terpene ingredient, microcapsule emulsion containing antibacterial-deodorant ingredient and a foaming composition; and then foaming with a mechanical method or a chemical method. The manufacturing method of the coated textile by the chemical foaming method is as follows: mixing 40-100pts.wt. of polyurethane resin emulsion, 0-70pts.wt. of acryl type copolymer emulsion, 0-10pts.wt. of nitrile rubber latex, 1-10pts.wt. of chemical foam material formed with microcapsule composed with acryl, ethylene-vinyl acetate copolymer or epoxy type film having nitrogen or hydrocarbon type gas, 1-5pts.wt. of silica powder, 1-5pts.wt. of talc, 0-10pts.wt. of colorant, 1-15pts.wt. of the forest therapy microcapsule emulsion having 3-20μ of diameter and 1-10pts.wt. of the antibacterial-deodorant microcapsule emulsion having 5-30μ of diameter into an impeller type agitator at 500-1000rpm of velocity; adding 1-3pts.wt. of ethylene imine type cross-linking agent or isocyanate type cross-linking agent, followed by mixing for 10minutes; adding 1-3pts.wt. of acryl type fluidity modifier; stirring for 15minutes to control fluidity of a mixture and to produce a coating solution resin composition; coating the base fabric with the coating solution resin composition with a coating method such as a knife on air, a knife on roll, a synchro roll, a reverse roll and so on; pre-drying the coated textile at 100-120deg.C; and then heating at 150-170deg.C, and cooling.

Description

Process for producing coated fabric having antibacterial activity, removing bad smell and giving off forest fragrance, and the coated fabric produced by the method }

The present invention relates to a coated fabric coated with a functional composition on a fabric, and more particularly to a coated fabric coated with a composition having antimicrobial deodorizing activity and forest bath functionality on the fabric.

Forest bathing has been popular in Europe, especially Germany, since ancient times. The unique fragrance of wood is absorbed by the human body by breathing or by contact with the skin, which has the effect of relieving fatigue and calming the mind. This phenomenon was first scientifically proven 50 years ago by Dr. BP Tokin, a Soviet scientist. When a higher plant is injured, the tree releases a substance called phytonside to protect itself, which is a terpene compound. Terpene is a generic term for a group of substances in which various isoprene (C ₅ H ₈ ) is bound to and synthesized by oxygen in plants, but in general, terpenes are suspended in forests at concentrations of several ppb to several hundred ppb. In recent years, the physiological utility of such sparsely available terpenes to humans has been actively demonstrated. For example, it is optimized in the state close to the terpene concentration in the forest atmosphere based on the analysis of the amount of exercise, food intake, and weight of the mouth, or in the forest, the pupil contraction rate is large and the brain movement is active, Experimental results have shown that fatigue recovery is faster when sleeping in an atmosphere of terpene (alpha to pinene), which is well known as a fragrance.

The tree extract component applied to the fiber is called the fragrance component of the tree, that is, essential oil. Essential oils are collected by hydrothermal distillation, which cools the steam coming from the wood and water, or steam distillation, which blows the steam from the trees. The essential oil content is usually several percent of the weight of the tree, but the essential oil contains dozens to hundreds of terpenes.

In terms of the manufacturing technology of the forest bath material using the extracted terpene, the fragrance is put into the microcapsules and attached to the fiber using the post-treatment technology in the post-processing of the fiber, and the fragrance in the yarn manufacturing process using the special spinning technology. There are two ways to assign them.

The microcapsule used in the processing method is a spherical material having a diameter of about 5 to 10 μm and uses a resin that can withstand heat and pressure during fiber processing and can gradually release fragrance by wear friction as a raw material. In addition, the technology for attaching fragrance microcapsules to fibers has been performed by printing, dipping and spraying methods depending on the material used and the form of the final product, and should be selected in consideration of the touch and durability of the final product. Good to handle The forest bath fiber developed by Kanebo of Japan was developed by attaching fragrance microcapsules to a textile product with a special silicone adhesive. This product has attracted the attention of consumers as a palatable textile product that gives mentality to modern people, and its use has been developed as general goods such as ties and handkerchiefs.

However, in the case of the forest bath fiber by the conventional microcapsule coating method, the coating resin has to be thin film for the emission of fragrance, and the fragrance microcapsules are destroyed within a short period of time due to the durable durability, that is, the external force, while the fiber product is used. There has been a problem of inability to sustain the effect for a long time, or a problem of washing fastness. In addition, in order to compensate for such defects, when the coated resin layer is thickly treated, the resin layer itself becomes an air-permeable coating, and a perfume substance present in the resin layer is present. This effect is difficult to release to the outside, and the effect is difficult to expect, and when all the flavor microcapsules present in the surface layer are exhausted, there is a problem in durability, such as the loss of antibacterial deodorant function or aroma function. Some items such as neckties and handkerchiefs There was a limit to its development. In particular, the above problems have been particularly pointed out because of the relatively high application amount of quilts, curtains, and carpets, and in order to overcome these problems, Mitsubishi Rayon and Teijin Co., Ltd. in Japan have used perfume microcapsules at the yarn manufacturing stage. Has been developed, but the manufacturing process is difficult and very disadvantageous in terms of cost. In particular, since only the microcapsules in the outermost layer of the yarn are involved in the function, it is excellent in terms of its effectiveness and sustainability. There was a fault.

In view of these problems, the present invention has been studied using an aqueous coating agent, that is, a coating method having excellent economical efficiency and durability and durability of function by an environmentally friendly coating system. The method according to the invention is one which is particularly suitable for interior products such as cover paper, curtains, carpets and the like.

Recently, the development of the so-called high-performance fiber material, which is processed and applied to yarn or textiles with high technology developed in the dyeing and processing sector, has been spotlighted not only as a textile material for clothing but also for interior and various industrial materials.

These functional fibers are made by treating materials capable of exerting various functions on the fibers or fabrics, but these functional materials are unstable or have no affinity for the fibers and thus have no durability of these functions.

However, it has become possible to microencapsulate these functional materials and apply them to fibers. However, conventional methods have been insufficient in terms of adhesion performance with fibers or long-term retaining force in the fibers, and thus the continuation of functionality has been a problem.

Microencapsulation refers to the insertion of a substance into a capsule of very small polymers, from several hundreds of microns, not only to the internal material being protected by the wall of the capsule, but also to when, where or when the internal material is released to the outside. Speed and the like can be freely adjusted by changing the material and the thickness of the wall material.

As a method of attaching such microcapsules to fibers, it has conventionally been limited to screen printing methods such as automatic, rotary, hand screen, and general coating methods. Such a method has a disadvantage in that it can not be applied to a certain part, volume or emotional coating products.

Recently, a technology of cationic cotton fibers with quaternary ammonium compounds, pyridium compounds, and diamide compounds has been developed. Using this technique, the surface of the cotton fiber was cationicly modified, and then the capsule surface of the dye was charged with anion to adsorb and bond with the fiber to cause ionic bonding, and then treated with a synthetic resin binder. However, in this case, there is an advantage that can be applied to the entire surface of the fiber, but can not obtain a volume sensitive coating, there has been a limitation in terms of washing resistance, dry cleaning resistance, or friction fastness in the nature of the binder used.

The most important in the preparation of microcapsules for forest fiber is the size of the microcapsules and the strength of the capsule membrane. If the strength of the capsule membrane is too weak, it will be destroyed during processing to the fiber, and all the internal material will be blown away at once, and the effect will not be exerted during use.

An object of the present invention is to preserve the forest bath and antimicrobial deodorant microcapsules in the fiber for a long time to continuously exhibit the forest bath and antibacterial deodorant function, to provide a coating fabric excellent in washing resistance.

Figure 1 schematically shows a cross section of the coated fabric of the present invention by a mechanical foam method

Figure 2 schematically shows a cross section of the coated fabric of the present invention by a chemical foam method

3 and 4 are scanning electron microscope (SEM) photographs of the weft and oblique cross sections of the coated fabric of FIG. 2, respectively.

※ Explanation of symbols for main parts of drawing

10: bubble paper 20: porous layer

22,32: forest bath microcapsules or antimicrobial deodorant microcapsules

30: chemical foam layer 34: chemical foam

36: resin composition

In order to achieve the above object, the coated fabric of the present invention is prepared by applying a mixed solution of a forest bath microcapsule emulsion containing a terpene component and an antimicrobial deodorant microcapsule emulsion containing an antibacterial deodorant component and a foaming composition, and mechanically or chemically. It is characterized by foaming.

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

The coating fabric of the present invention is applied to the resin composition containing the forest bath microcapsules (22,32) in which the terpene component is embedded and the antimicrobial deodorant microcapsules (22,32) incorporating the antibacterial deodorant component on the bubble paper (10). The porous layer (foaming layer, 20) or the chemical foam layer 30 is formed, the forest bath microcapsules 22 and the antimicrobial deodorant microcapsules 22 are attached to the pores in the porous layer 20, the chemical The forest bath microcapsules 32 and the antimicrobial deodorant microcapsules 32 are present in the foam layer 30.

The porous layer 20 and the chemical foam layer 30 is formed by a mechanical foaming method and a chemical foaming method, respectively.

First, the method of manufacturing the coated fabric of the present invention by the mechanical foam method will be described. Figure 1 shows schematically a coated fabric produced in this way.

Selected from the group consisting of polyurethanes, acrylic ester copolymers, ethylene-vinyl acetate copolymers, polyvinyl chloride, styrene-butadiene rubbers, nitrile rubbers, natural rubbers, and emulsions of MBR each having a solid content of 30 to 95% by weight 100 parts by weight of one component or a mixture of two or more thereof, 1 to 5 parts by weight of a crosslinking agent selected from the group consisting of ethyleneimine-based, isocyanate-based and melamine-based crosslinking agents or a mixture of two or more thereof, and 0 to 10 parts by weight of a colorant Part, a foaming agent selected from the group consisting of 0 to 20 parts by weight of hard calcium carbonate, 0 to 5 parts by weight of talc, 0 to 5 parts by weight of silica powder, oleic acid stone gum, castor oil stone gum, resin acid stone gum, and ammonium stone gum or 5-20 parts by weight of a mixture of two or more of these, a dimethylsiloxane emulsion and a fluorine-based surfactant selected from the group 0 to 2 parts by weight of the foam stabilizer or a mixture thereof, 0 to 3 parts by weight of the flow property regulator, 0 to 0.3 parts by weight of the organic amine salt catalyst, 1 to 15 parts by weight of the forest bath microcapsule emulsion having a diameter of 3 to 20μ, and the diameter 1 to 10 parts by weight of the antimicrobial deodorant microcapsule emulsion of 5 to 30 mu is mixed.

Here, the crosslinking agent is added in order to exhibit washing resistance of the coated fabric.

Thereafter, the mixture is homogeneously mixed for 10 to 20 minutes in a range of 1,500 to 2,000 rpm with a stirrer that can adjust the temperature of the mixture in a range of 20 to 30 ° C., and then passed through a filter of 100 to 130 mesh to form a premixed resin composition. The mixture was put in a turbine-type mixing chamber for preparing a porous resin composition, and continuously mixed with 1.0 to 4.0 kg / cm 2 of compressed air, thereby expanding the volume so that 1,000 parts by weight of the premixed resin composition per unit volume was 200 to 900 parts by weight. Prepare the composition.

The porous resin composition is knife-on-air, knife-on-roll, comma on a bubble paper 10 made of a fabric made of natural fiber, synthetic fiber, chemical fiber, or two or more of the fibers. It is applied to a thickness of 50 to 400μ using a coating method such as blade on roll, synchro roll and reverse roll.

After pre-drying the coated fabric at 80 to 100 ° C., it is introduced into a dryer having a three-stage structure to minimize the air volume of all the dryers, gradually increasing the air flow amount toward the middle part and the rear part, and finally 150 to 170 ° C. Heat-treat at and then cool.

In this case, the step temperature difference is provided as described above for the appearance quality of the product and the uniform formation of the cell.

The porous porous layer 20 is formed by the heat treatment, and the forest bath microcapsules 22 and the antimicrobial deodorant microcapsules 22 easily fragrance to the outside as the elastic resin film of the capsule 22 bursts by external force. It serves to make a path in the coating layer 20 that can be divergent. Since the outer wall of the microcapsules 22 is made of melamine resin, epoxy resin, urea resin, urethane resin, and the like, if a solvent-based coating liquid is used, the solvent is formed through the micropores present in the outer wall of the microcapsules 22. Penetration, changing the properties of the material in the microcapsules 22 will not be able to achieve the desired purpose.

After the heat treatment and cooling can be carried out hot roll calendering. By doing this, the appearance of the coated surface is improved and the adhesion with the fibers is improved.

After the heat treatment and cooling, the application, heat treatment and cooling may be repeated one or more times. In addition, after the hot roll calendaring, the application, heat treatment, cooling, and hot roll calendaring may be repeated one or more times. That is, it is possible to form two or more layers of the porous layer 20.

Now, the chemical foaming method will be described.

In the chemical foaming method, there is a method of generating gas by decomposition of the blowing agent itself and forming a large amount of independent bubbles in the resin. In addition, hydrogen peroxide and an enzyme are previously mixed in latex to generate oxygen by the reaction of both to produce bubbles. Hydrogen peroxide, dinitrosopentamethylenetetraminediazoamino benzene, etc. are used for salicylic acid and urea-based foaming aids. It is preferable to use together with. In addition, there is a method in which nitrogen or a hydrocarbon-based gas is introduced and a microcapsule chemical foam having an thin film made of acryl, ethylene-vinyl acetate copolymer (EVA), or epoxy is used. There are many kinds of the chemical foam, they can be easily purchased by those skilled in the art, can be used alone or in combination of two or more.

Figure 2 schematically shows a cross section of the coated fabric produced by the chemical foam method, Figures 3 and 4 is a photograph of the cross section of the coated fabric. The manufacturing method is as follows.

50 to 70 parts by weight of polyurethane resin emulsion, 30 to 40 parts by weight of polyacrylic copolymer emulsion, 0 to 10 parts by weight of nitrile rubber latex, acryl, ethylene-vinyl acetate copolymer (EVA) encapsulated with nitrogen or hydrocarbon gas, Or 1 to 10 parts by weight of the chemical foam of the microcapsules having a thin film of epoxy, 1 to 5 parts by weight of silica powder, 1 to 5 parts by weight of talc, 0 to 10 parts by weight of colorant, 3 to 20μ diameter of the forest bath microcapsules 1 to 15 parts by weight of the emulsion, and 1 to 10 parts by weight of the antimicrobial deodorant microcapsule emulsion having a diameter of 5 to 30 mu in a conventional impeller-type stirrer, after homogeneously mixing at a speed of 500 to 1000 rpm, followed by an ethyleneimine crosslinking agent or an isocyanate crosslinking agent. 1 to 3 parts by weight is added and uniformly mixed for about 10 minutes, then 1 to 3 parts by weight of an acrylic flow property regulator is added and stirred for about 15 minutes. Adjusting the flow properties of the mixture by continuing to prepare a coating liquid for the resin composition.

Here, the chemical foam 34 is composed of a thin film of elastic resin of about 0.1μ thickness in which nitrogen or a hydrocarbon-based gas is incorporated as a microcapsule. It is excellent in elastic recovery power after expansion by heat. The true density of the microcapsules 34 before expansion is 1250 to 1300 kg / m 3, and the true density after full expansion is reduced to 20 kg / m 3 or less. This means that the volume increases more than 50 times. It is preferable that the initial diameter before expansion is 6-18 mu based on the volume average.

The coating liquid resin composition is knives on air, knives on roll, on a bubble paper (10) made of a fabric made of natural fibers, synthetic fibers, chemical fibers, or two or more of the fibers. Apply uniformly by coating method such as comma blade on roll, synchro roll and reverse roll.

The coated fabric is pre-dried at 100 to 120 ° C., heat treated at 150 to 170 ° C. and then cooled.

Here, the chemical foam 34 begins to expand from 130 ° C. by the heat treatment, and expansion is completed in the final heat treatment step. The chemical foam layer 30 is formed by volume expansion from the initial diameter of 6 to 18 µ to 40 to 120 µ. .

The chemical foam 34 expanded in the chemical foam layer 30 serves as a cushion for the external force, and improves the sensitivity and appearance. In addition, the forest bath or antimicrobial deodorant microcapsules (32) also serves to sustain the long-term sustained release (see Figure 2).

3 and 4, the lower part is bubble paper, and the large capsule is a chemical foam, and the small capsule is a forest bath or an antimicrobial deodorant microcapsule.

After the heat treatment and cooling may be subjected to hot roll calendering to the heat treated and cooled coated fabric. By doing this, the appearance of the coated surface is improved and the adhesion with the fibers is improved.

After the heat treatment and cooling, the application, heat treatment and cooling may be repeated one or more times. In addition, after the hot roll calendaring, the application, heat treatment, cooling, and hot roll calendaring may be repeated one or more times. That is, it is possible to form two or more layers of the chemical foam layer 30.

Hereinafter, preferred examples and comparative examples of the present invention will be described.

The following examples are provided to illustrate the present invention, but the scope of the present invention is not limited thereto.

Example 1

100 parts by weight of a polyurethane resin emulsion having a solid content of 50% by weight, 10 parts by weight of an ethylene-vinyl acetate copolymer emulsion, 10 parts by weight of nitrile rubber (NBR) latex having a content of 60% by weight of solid, 15 parts by weight of hard calcium carbonate, and oleic acid gum 15 parts by weight, 1.0 part by weight of a dimethylsiloxane emulsion, 10 parts by weight of a colorant, 5.0 parts by weight of a microcapsule emulsion containing a terpene component, 3.0 parts by weight of a microcapsule emulsion containing an antibacterial and deodorant component, and 2.0 parts by weight of an ethyleneene-based crosslinking agent. Mix evenly.

The mixture is stirred homogeneously for 20 minutes in the range of 1,500 to 2,000 rpm with a stirrer designed to adjust the temperature in the range of 25 to 27 ℃, and then filtered through a mesh mesh of 120 mesh to form a pre-mixed resin composition.

This was put into a turbine-type mixing chamber for preparing a porous resin composition, and then 3.0 kg / cm 2 compressed air was continuously added and mixed, so that 1,000 parts by weight of the premixed resin composition per unit volume was expanded to 500 parts by weight after passing through the turbine-type mixing chamber. Obtain a resin composition.

Apply onto floating alleys with Radius 5.0 mm knife. After pre-drying the coated fabric for 5 minutes at 120 ° C., it is introduced into a three-stage dryer to minimize the air volume of all the dryers, gradually increasing the air volume toward the middle and the rear, and finally at 5 minutes at 168 ° C. The heat treatment is followed by cooling to obtain the coated fabric of the present invention.

This coated fabric is excellent in adhesion to the bubble paper 10, excellent in breathability, has moderate elasticity, excellent in unity, and exhibits characteristics of porosity and non-slipness. In addition, it has the advantage that the processing rich in design, such as multi-layered or embossed.

In the case of the conventional general breathable coating fabric, it is confirmed that the functional material present in the resin is difficult to diverge to the outside, thereby not exhibiting the desired function, and the emotional function as the material for clothing is much worse than the present invention.

Example 2

With the porous resin composition obtained in the same manner as in Example 1, the clearance was adjusted to a thickness of 250 mu in a wet state on a N / C20S 'plain fabric, and uniformly applied by a comma coating method. The applied fabric is placed in a 24-meter pre-drying chamber and given a temperature gradient from low temperature to high temperature (100 ℃ / 120 ℃ / 140 ℃ / 160 ℃), and the air volume gradient is divided into small, medium and large 5m / Predry at a speed of min. Next, the heat treatment was performed at a temperature of 170 ° C. at a rate of 10 m / min in a heat treatment apparatus having a chamber length of 24 m, and then calendered at a speed of 30 m / min at a surface temperature of 110 ° C. A coated fabric was obtained.

Comparative Example 1

The coated fabric was obtained in the same manner as in Example 1 except that the premixed resin composition was premixed at 10 ° C., followed by turbine mixing to form a foam and no addition of an ethyleneimine crosslinking agent.

Example 3

100 parts by weight of a polyurethane resin emulsion having a solid content of 50% by weight, 20 parts by weight of an acrylic copolymer emulsion, 10 parts by weight of a nitrile rubber (NBR) latex having a content of 60% by weight of solids, an acrylic thin film containing hydrocarbon gas and encapsulated in a microcapsule 5.0 parts by weight of the chemical foam of the composition, 5.0 parts by weight of silica powder, 3.0 parts by weight of talc, 10 parts by weight of a colorant, 5.0 parts by weight of a microcapsule emulsion containing a terpene component, and 3.0 parts by weight of a microcapsule emulsion containing an antibacterial deodorant component. After homogeneous mixing at an impeller-type stirrer of 500 to 1,000 rpm in advance, 3.0 parts by weight of ethyleneimine crosslinking agent was added thereto, followed by mixing for 10 minutes, followed by stirring for 15 minutes by adding 2.0 parts by weight of acrylic flow characteristic regulator, and 15,000 cps. Flow characteristics were adjusted to obtain a coating liquid resin composition.

The coating liquid resin composition was uniformly coated on a N / C20S 'plain fabric by a knife-on-air method, then pre-dried at 120 ° C. for 2 minutes, and heat-treated at 170 ° C. for 3 minutes to give a dry weight of 30 gr / m 2. A coated fabric was obtained.

Comparative Example 2

Except not adding a chemical foam in Example 2 to obtain a coating fabric in the same manner as in Example 3.

Various test results for the Examples and Comparative Examples are shown in Table 1 below.

Test Items Example 1 Example 2 Comparative Example 1 Example 3 Comparative Example 2 Laundry resistance (ksk 0465,30 ℃, flat dry) After washing 5 times terpene aromatic performance The fragrance did not fade The fragrance did not fade Significant disappearance of fragrance The fragrance did not fade Significant disappearance of fragrance Durable coating layer after washing 5 times Almost no surface damage Almost no surface damage Significantly damaged coating surface Almost no surface damage Almost no surface damage Antibacterial test bacteria reduction rate (%) Staphylococcus aureus (AATCC NO. 6538) 33 32 Deodorization test ^* (Deodorization rate ^* :%) 30 minutes 9160 minutes 9190 minutes 93 120 minutes 95 30 minutes 9060 minutes 9190 minutes 92 120 minutes 95

^* Deodorization performance test condition

Sample weight: 3.0056 g; Amount of aqueous ammonia solution injected: 5 μl; Gas inhaled at one stroke: 100 ml; Volume of beaker used in the experiment; 2ℓ

^* Deodorization rate = [(concentration of blank gas) to (concentration of test gas)] / concentration of blank gas × 100

As shown in Table 1, the coating fabrics of Examples 1, 2, and 3 were found to have extremely high durability compared to the comparative examples because the coating surface hardly occurs even after five washings. In addition, it was confirmed that by using the coating layer as the porous layer or the chemical foam layer structure, a sufficiently high sensitizing function, a terpene scent effect, a bacterium suppression effect, and a deodorizing effect could be obtained.

According to the present invention, in addition to the forest bath effect, not only excellent durability but also the non-slip property of the coated surface, appearance and touch, etc., and excellent antibacterial deodorant effect is particularly useful for interior textile products such as carpet, cover paper, curtain You can expect

In addition, by using a conventional coating device and method such as a knife-on-air coater, comma on roll coater can be continuously processed to a long, wide bubble is very high productivity has the effect of lowering the production price and mass production.

In addition, the coated fabric produced in accordance with the present invention is extremely excellent in the sensitivity and washing resistance required in the apparel clothes can be used as sportswear, casual wear, etc. for easy care, daylight and Particularly suitable for the manufacture of articles requiring laundry fastness and the like.

Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the technical scope of the present invention, and such modifications and modifications are within the scope of the appended claims.

Claims (7)

A forest bath microcapsule emulsion containing a terpene component and an antibacterial deodorant microcapsule emulsion containing an antibacterial and deodorant component are prepared by applying a mixed solution of a foaming composition to a bubble paper, and antibacterial deodorizing ability and forest bath, characterized in that the foam is mechanically or chemically foamed. Method for producing a coated fabric having functionality. According to claim 1, wherein the manufacturing method by the mechanical foam Selected from the group consisting of polyurethanes, acrylic ester copolymers, ethylene-vinyl acetate copolymers, polyvinyl chloride, styrene-butadiene rubber, nitrile rubber, natural rubber, and emulsions of MBR each having a solid content of 30 to 95% by weight 5 to 20 parts by weight of one foaming agent selected from the group consisting of one component or a mixture of two or more thereof, oleic acid stone gum, castor oil stone gum, resin acid stone gum, and ammonium stone gum or a mixture of two or more thereof, dimethylsiloxane 0 to 3 parts by weight of one foam stabilizer or mixture thereof selected from the group consisting of an emulsion and a fluorine-based surfactant, 0 to 10 parts by weight of a colorant, and 1 to 15 parts by weight of the forest bath microcapsule emulsion having a diameter of 3 to 20 µ, and a diameter of 5 1 to 10 parts by weight of the antimicrobial deodorant microcapsule emulsion, ethyleneimine-based, isocyanate-based, 1 to 5 parts by weight of a crosslinking agent or a mixture of two or more thereof selected from the group consisting of lamine-based and epoxy-based crosslinking agents, 0 to 0.3 parts by weight of an organic amine salt catalyst, 0 to 20 parts by weight of hard calcium carbonate, and talc to 0 to After mixing 5 parts by weight, 0 to 5 parts by weight of silica powder, and 0 to 3 parts by weight of the flow property regulator, the temperature thereof is adjusted in the range of 1,500 to 2,000 rpm with a stirrer capable of adjusting the temperature in the range of 20 to 30 ° C. for 10 to 20 minutes. After homogeneous mixing, the mixture is passed through a 100 to 130 mesh filter to form a premixed resin composition, which is placed in a turbine-type mixing chamber for preparing a porous resin composition, and continuously fed and mixed with 1.0 to 4.0 kg / cm 2 of compressed air, Preparing a porous resin composition by volume expansion so that 1,000 parts by weight of the premixed resin composition per unit volume is 200 to 900 parts by weight; Knife-on-air, knife-on-roll, comma-blade-on-roll, synchro-porous resin composition on a bubble paper made of natural fiber, synthetic fiber or chemical fiber fabric, or two or more of the fibers mixed in a conventional manner. Applying to a thickness of 50 to 500 mu using a coating method such as a roll and a reverse roll; And After pre-drying the coated fabric at 100 to 120 ° C., it is introduced into a dryer having a three-stage structure to minimize the air volume of all the dryers, gradually increasing the air flow amount toward the middle part and the rear part, and finally at 150 to 170 ° C. And a heat treatment and cooling step of performing heat treatment and then cooling the coated fabric having the antibacterial odor and forest bath functionality. The method of claim 1, wherein the manufacturing method by chemical foaming 40 to 100 parts by weight of polyurethane resin emulsion, 0 to 70 parts by weight of acrylic copolymer emulsion, 0 to 10 parts by weight of nitrile rubber latex, acrylic, ethylene-vinyl acetate copolymer, or epoxy-based thin film encapsulated with nitrogen or hydrocarbon gas 1 to 10 parts by weight of the chemical foam of the composition of microcapsules, 1 to 5 parts by weight of silica powder, 1 to 5 parts by weight of talc, 0 to 10 parts by weight of colorant, and 1 to 15 parts by weight of the forest bath microcapsule emulsion having a diameter of 3 to 20 µ. Parts, and 1 to 10 parts by weight of the antimicrobial deodorant microcapsule emulsion having a diameter of 5 to 30 µm in a conventional impeller-type stirrer at a rate of 500 to 1,000 rpm in advance, and then 1 to 3 weights of ethyleneimine-based crosslinking agent or isocyanate-based crosslinking agent. Part was added and uniformly mixed for about 10 minutes, and then 1 to 3 parts by weight of an acrylic flow property regulator was added and stirring was continued for about 15 minutes. By adjusting the flow properties of the mixture as to prepare a coating liquid resin composition; Knife-on-air, knife-on-roll, comma-blade-on-roll, the coating liquid resin composition on a bubble paper made of natural fiber, synthetic fiber, or chemical fiber fabric, or a fabric in which two or more of the fibers are mixed in a conventional manner. Uniformly applying a coating method such as a synchro roll and a reverse roll; And Preheating the coated fabric at 100 to 120 ° C., and performing a heat treatment at 150 to 170 ° C., followed by cooling to cool the coated fabric. 2. The antimicrobial deodorant and forest bath functionality of claim 2 or 3, further comprising: repeating the application step and the heat treatment and cooling step one or more times after the heat treatment and cooling step. Method of manufacturing a coated fabric having a. The method according to claim 2 or 3, further comprising a hot roll calendering step of performing heat roll calendering at a surface temperature of 110 to 130 ° C. on the heat-treated and cooled coating fabric to improve the appearance of the coated surface and to improve adhesion to the fibers. Method for producing a coated fabric having the antibacterial deodorant and forest bath functionality, characterized in that. The antimicrobial deodorizing activity of claim 5, further comprising: repeating the hot roll calendering step, the application step, the heat treatment and cooling step, and the hot roll calendering step one or more times. And a method of manufacturing a coated fabric having forest bath functionality. A coated fabric having antimicrobial deodorant and forest bath functionality prepared by the method of claim 1.