KR20080108714A - Manufactur method of wet-tissue with antimicrobial and anti-fungus function - Google Patents

Abstract

A manufacturing method of hydrous tissue is provided to have antibiotic function and antifungal function by hydrating tissue manufacturing water in which metal nanoparticle is contained and not using a chemical antiseptic and a chemical antimicrobial agent or a chemical preservative. A manufacturing method of hydrous tissue having antibiotic function and antifungal function comprise a step of hydrating tissue cloth to tissue manufacturing water in which metal nanoparticle is contained. The tissue cloth is selected from non-woven, cotton fabric and branch. The non-woven is manufactured by mixing one or more selected from viscose rayon, polyester, polyethylene fiber, polypropylene fiber, cotton and pulp. The metal nanoparticle is one or a mixture selected from platinum(Pt), gold(Au), silver(Ag), germanium(Ge), selenium(Se) and zinc(Zn).

Description

MANUFACTUR METHOD OF WET-TISSUE WITH ANTIMICROBIAL AND ANTI-FUNGUS FUNCTION}

1 is a transmission electron micrograph (TEM) of platinum (Pt) as a metal nanoparticle applied to a method for producing a functional tissue (water pause) having antibacterial and antifungal function according to the present invention;

2 is a transmission electron micrograph of gold (Au) as a metal nanoparticles applied to the present invention,

3 is a transmission electron micrograph and distribution diagram of silver (Ag) as the metal nanoparticles applied to the present invention,

4 is a transmission electron micrograph of copper (Cu) as a metal nanoparticles applied to the present invention,

5 is a transmission electron micrograph of zinc (Zn) as a metal nanoparticle applied to the present invention,

6 is a nanoparticle transmission electron micrograph of organic germanium (Ge) as nano-sized particles to be applied to the present invention,

7 is a transmission electron micrograph of selenium (Se) as nano-sized particles to be applied to the present invention,

8 is a transmission electron micrograph of tungsten (W) as nano-sized particles to be applied to the present invention,

FIG. 9 is an atomic force micrograph (SEM: Scanning Electron Microscope) showing a state in which selenium (Se) and organic germanium (Ge) as nanoparticles are mixed with viscose rayon as a nonwoven material for manufacturing a water-containing tissue according to the present invention;

10 is an atomic micrograph of a yarn in which silver (Ag) as a metal nanoparticle is mixed and spun together with polypropylene according to the present invention;

11 is an atomic micrograph of a yarn in which silver (Ag) as a metal nanoparticle is mixed and spun together with a polyester according to the present invention,

12 is an atomic force micrograph of yarn in which silver (Ag) as a metal nanoparticle is mixed and added to viscose rayon according to the present invention.

The present invention relates to a method for producing a functional tissue having antibacterial and antifungal functions, and more specifically, a nonwoven fabric or cotton fabric or paper tissue fabric used in a functional tissue (ie, water stop), or To prepare tissue fabrics in which nano-sized particles having antimicrobial and anti-fungal functions are mixed into tissue fabrics prepared by incorporating nano-sized metal particles having antibacterial and anti-fungal functions. It relates to a method for producing a functional tissue having an antibacterial and antifungal function.

In general, water-containing disposable functional tissues (ie, water stops) are used for commercial workplaces (e.g. restaurants) for an unspecified number of people, public facilities (e.g. public transportation, medical institutions, etc.) or for infants. It is mainly used for the purpose of hygienic cleaning of a part of the body for post treatment of feces.

Since the functional tissue for such purpose is mainly rubbed and cleaned in direct contact with the skin, the stability to the skin and the ability to remove foreign substances remaining on the skin must be good.

Therefore, the water-based tissue is generally cut into a certain size of paper or fibers (especially nonwoven fabric) of soft material without skin irritation when used, and then the tissue manufacturing water (preferably purified water) is moistened, for example, on the packaging of synthetic resin material. Packed in airtight condition.

In general, non-woven fabrics as representative tissue fabrics applied to the production of water-based tissues are manufactured in a felt shape by arranging and combining fibers in parallel or in an opposite direction, and as a raw material fiber, viscose rayon (Viscos Rayon) Synthetic fibers such as polyester (PE), polypropylene (PP), cotton, and natural pulp tend to be used.

The processing method of the nonwoven fabric is divided into immersion type and dry type, and in the case of immersion type, the fiber is dried by applying a synthetic resin adhesive similarly to the papermaking type for the production of paper. Heat treatment is performed, and in the dry case, the fibers are made into a thin cotton shape, and the synthetic resin is ejected to apply heat and dried.

Also, the types of nonwoven fabrics include dry, nonwoven fabrics including chemical bonding, thermal bonding, and air ray nonwoven fabrics, wet nonwoven fabrics, and needle punching nonwoven fabrics, depending on the manufacturing process. , Spanless or spanlace (Water zet) nonwovens, spun bond nonwovens, melt blown nonwovens, and stitch bond nonwovens.

Here, the chemical bonding non-woven fabric is manufactured through the drying process by penetrating the adhesive on the fiber when the web (Web) bonding, the deposition method produced by depositing the adhesive in accordance with the penetration method of the adhesive and the spray method by spraying the adhesive The nonwoven fabric by the deposition method includes unidirectional nonwoven fabric (OB Type), bidirectional nonwoven fabric (CB Type) and composite tissue nonwoven fabric (MB Type).

Fibers suitable for the manufacture of the chemical bonding include viscose rayon, polyester and fibers mixed with viscose rayon and polyester, and according to the production method of the chemical bonding nonwoven fabric used to form the web (Web) It is possible to change the shape and characteristics of the nonwoven fabric according to the type of adhesive, the adhesive includes a water-insoluble adhesive, a water-soluble adhesive, a soft adhesive and a hard adhesive.

The chemical bonding nonwoven fabric can be produced in various forms according to the change of production form, fiber, adhesive, etc., and thus the use range is wide and diverse. For example, the interior of automobile and electronic products, filter, adhesive tape, cable (Cable) for protection, for civil engineering, for cleaners, and the like, for general use, for roughening and general wrapping paper, for medical adhesives, for cosmetic mask packs, and the like.

Thermal bonding non-woven fabric is produced by mixing fiber materials such as polypropylene (PP; polypropylene) having low melting point and complexing or melting by heat or pressure to form webs by combining fibers to produce low-weight nonwoven fabrics. It becomes easy.

Fiber raw materials used in the manufacture of the thermal bonding nonwovens include polypropylene (PP), composite yarns (Polyesters and PE blends, PP and PE blends, Polyesters and PP blends), viscose rayon and polyester. In the case of using the viscose rayon alone, it is impossible to form a web by heat, so that polypropylene (PP) or a composite yarn is mixed and produced.

Such thermal bonding nonwoven fabric has the advantage of low tensile strength, soft touch feeling and excellent water absorption, and no harmful substances caused by human body by forming web by heat without using adhesive, and thermal bonding in case of using composite yarn It has excellent properties and is therefore used for baby diapers, sanitary napkins, sanitary masks, water tissues, wipers.

 In addition, the production method of the spunbond nonwoven fabric is produced by melting and spraying the chips that produce the fiber directly and then compressing them to form a web. The raw material chips used for manufacturing the spunbond nonwoven fabric are mainly polyester and polypropylene. In some cases, nylon is also used.

Since the spunbond nonwoven fabric is a long fiber type that does not break the fiber during the spraying process and is connected from the production point to the production completion point, it has a low tensile elongation, high tensile strength, and excellent durability and chemical resistance compared to other nonwoven fabrics. It is generally used for industrial purposes, such as automobile interior material, filter, cable protection, civil engineering, agriculture, coating, etc., and general use is flower wrapping, transparence, packaging, bed and furniture, printing, etc. .

Airlay nonwoven fabric is manufactured by using compressed air and adhesive, and there is no tension difference in the longitudinal direction, so it is used as filter, wick, carpet, foam material, wiper (mop, cloth, towel, etc.), insulation material, and the like.

In addition, the wet nonwoven fabric is manufactured in the same process as the papermaking process, which is a papermaking process, but using only various fibers instead of pulp, and thus can be freely changed in physical properties, so it is usually used in wipers, towels, filter bags, diaper covers, and the like. .

Needle Punched Nonwoven Fabric is manufactured by physically weaving fibers using a special needle, which can vary the thickness of the product by the number of punches and the density of the needle, and is mainly used for carpets, blankets, filters, wicks, and coating foaming agents. .

The spunlace nonwoven fabric is manufactured by injecting high pressure water into the fiber to bond the web. As the fiber for the production of the spunlace nonwoven fabric, viscose rayon and polyester (, polypropylene, etc.) are used alone or in combination. Good flexibility and breathability and relatively hygienic, it is mainly used in medical wicks, household goods, coated foam, roofing materials, wipers and other hygiene products.

In particular, the spunlace nonwoven fabric has a soft touch, excellent water absorption, excellent wipeability, and uses water to form a web, so the manufacturing process is particularly hygienic and is mainly used as a raw material for hygiene products. It is used for water tissue, wiper, cosmetic mask pack and so on.

Meltblown nonwoven fabrics are manufactured by spinning synthetic polymers into microfiber fibers by high pressure hot air and combining them into a uniform molten fiber web. Filters, insulating materials, absorbent sheets, wipers, and oil absorption sheets have good flexibility, impermeability, and insulation. Mainly used for sanitary napkins.

In addition, the Stitchbond nonwoven fabric is produced by laying fibers with an adhesive without using an adhesive. The thickness is thin, but the tensile strength is high, so it is mainly used in wicks and automobile interior materials.

On the other hand, the general functional tissue (water tissue) is manufactured to supply the tissue manufacturing water to some of the non-woven fabrics (for example, thermal bonding non-woven fabrics) or cotton (cotton) or paper (pulp) to partially clean the body In the tissue manufacturing water applied to the manufacturing process of the functional tissue (water stop), a moisturizer useful for the skin is added, a disinfectant disinfectant for sterilization, and a surfactant for cleaning (removing) foreign substances such as cosmetics are used. Water-based tissues are usually prepared with chemical preservatives, or alcohol and odor-reducing fragrances to prevent contamination of the nonwoven fabric itself and alteration of substances added to these tissues.

Here, the chemical preservatives used in the preparation of the functional tissue, for example, benzoic acid (Benzoic acid), Sorbic acid (Sorbic acid), methylparaben (Methylparaben), ethylparaben (Ethylparaben), propylparaben (Propylparaben) , Butylparaben, Butylparaben, 3-iodo-2-propynyl bytyl carbamate, Benzimidazoles ((4-thiazolyl) -benzimidazole), 2- (4-thiazolyl) -benzimidazole, benzalkonium Chloride, polyvinyl butyral, diiodmethyl p-tolipsulfone, 2.4.5.6-terrachloro isobutyronitrile, paraoxybenzoic acid, etc. are used, which are not only skin irritant but also cause skin rash, In particular, infants with low resistance are likely to accumulate preservatives through the skin, which may cause atopic skin diseases.

In other words, the use of such additives, especially water-based tissues containing chemical preservatives may not only cause skin irritation or harmful effects to the human body, but also cause irritating odors caused by the use of disinfectant disinfectants and alcohols. Will be given.

The water-based tissue is a moisturizing agent that is added to the water-based tissue in an environment in which the proper humidity is maintained in an airtight package and the UV rays are blocked, although disinfectant disinfectant or alcohol is added, and Plasticizers, antioxidants, thickeners, adhesives, etc., added during the manufacture of nonwoven raw materials (PET, PP, PE, Nylon, Viscos rayon, Pulp, Cotton) are used as nutrients for microorganisms, and are highly likely to grow mold or bacteria. If the nonwoven fabric, which is a tissue fabric for the production of functional tissues (water tissues), is contaminated during the manufacturing or distribution process, the possibility of mold growth as well as various bacterial growths increases, and therefore, antifungal agents, which are chemical preservatives, are used. Will be used. However, since one particular type of preservative does not have any effect on all kinds of molds, at least two or three kinds are used separately from preservatives, and the total amount of the used amount is usually from 3,000 ppm to 6,000 ppm. The reality is that there is no choice but to add a large amount.

Therefore, in recent years, the addition of chemical anti-fungal agents to tissue preparations used in the manufacture of water-based tissues (water-pause) is antibacterial to nano-silver in consideration of the high possibility of causing skin irritation. And antifungal agents.

As an example, Korean Patent Publication No. 10-2006-1758 discloses a blackening phenomenon due to a yellowing phenomenon and a light component, which are inherent properties of silver, when silver (Ag) colloids are manufactured and used as an antimicrobial agent. There is disclosed a technology for producing a silver solution odorless, non-toxic to the human body while having an antibacterial effect and applied to wet towels.

According to the technique, the silver (Ag) colloidal solution (silver solid content 150ppm) is quantified in the first step, and then, in the second step, sodium hypochlorite as a catalyst is added to the silver (Ag) colloidal solution at about 1 ppm and stirred, In the third step, calcium carbonate is dissolved in the resultant obtained in the second step as a catalyst and the silver solution is brought to pH 8.5 while stirring. In the fourth step, sodium acetate is added to the resultant of the third step. The solution was adjusted to pH 7.5 by stirring to adjust the pH. In the fifth step, the silver solution compound of the fourth step was filtered to produce a yellow colloidal antimicrobial agent that was not yellowed. In the sixth step, a wet tissue material (for example, a nonwoven fabric) Is immersed in the silver solution to produce a non-yellowing wet tissue (ie, water-soluble tissue).

That is, in the above-mentioned method, when silver (Ag) is colloidal, it is used as an antibacterial agent for white wet tissues by solving the problem of discoloration by halogen compounds, light components, alkali solutions or other poisons inherent in silver (Ag). To this end, in the first step, calcium carbonate is synthesized and yellowed by injecting and reacting chlorine, which is a halogen substance, to the silver solution so that the pH becomes weak alkali.

In addition, it is described that injecting and neutralizing sodium acetate into the solution neutralizes the yellowed silver solution to form a transparent white color, and the suspended matter is filtered through a filter paper to obtain a transparent silver (Ag) colloidal solution.

However, the above-mentioned technology focuses on producing wet tissues by focusing only on the prevention of yellowing of silver solution, even if it is not feasible. Therefore, silver (Ag) solids applied to suppress and remove the actual mold are The technical data on the preferred size is not sufficiently presented, and the wet tissue is manufactured by the specific silver solution prepared in the first to fifth processes, and the technical content thereof is limited. There is no specific limitation on whether it is an ion or a metal, and thus, there is a problem in its antimicrobial and antifungal effects and persistence. That is, in the case of ions, unlike the metal, it can be easily combined with other components that may remain in the tissue fabric and tissue manufacturing water, and thus it is difficult to expect further persistence.

Therefore, the above-described method of manufacturing wet wipes is an unpredictable technique that can be carried out so that the manufactured wet wipes can be distributed for a valid period or how long the wet wipes can be used after opening the wet wipes. The only consideration is the provision of an antimicrobial function to the water produced in order to prepare a specific silver solution and simply apply it to the wet tissue.

As another example, Korean Patent Publication No. 10-2006-95685 discloses a silver material, which is harmless to the human body, to prevent bacteria from spreading by dampening water tissue in the water containing nanosilver in the manufacturing process of the wet tissue. A method for producing antibacterial wipes for transferring bacteria to efficiently remove bacteria has been disclosed. According to the method, wet wipes formed by mixing and impregnating water such as nanosilver-treated water, surfactants, and antifungal agents or preservatives in paper or textile materials In addition, 25ppm ~ 150ppm content of nano-silver treated water is impregnated.

However, in the above-mentioned patent publication technology, in addition to nanosilver treated water for antibacterial function, an antifungal antifungal agent must be added separately and used together, and when the nanosilver treated water is impregnated with paper or textiles, Specific examples of the size of the nanosilver particles in the nanosilver treated water are not given, only the concentration of the nanosilver is presented in a limited manner. In other words, nanosilver is used as an antifungal adjuvant while using an antifungal or preservative.

As is well known, nano-sized silver (Ag) particles increase their surface area to show antimicrobial, bactericidal and antifungal functions as energy of the surface. It is not only the contents of the technology is not clear, but there is a considerable problem in the practical implementation of the technology, and also in the method of manufacturing the wet tissue, the antibacterial antimicrobial activity is not limited to the wet tissue manufacturing water (ie, tissue manufacturing water). I'm just paying attention to the function.

As another example, Korean Patent Publication No. 10-2006-110952 discloses a natural pulp, which is impregnated with silver nanomaterials in a spunlace, and is prepared by adding polyglucosamine, ceramic liquid, lotion, aloe and vitamins to produce wet wipes. Functional wipes have been proposed to remove heavy metals and wastes and to activate cells to facilitate blood circulation, to be hygienic and safe for the skin, and to have antibacterial and antifungal properties against pathogenic microorganisms on the skin.

According to the Patent Publication No. 10-2006-110952, immersed 30-35% by weight of a natural pulp spanlace 30-35% by weight in an aqueous solution of 63-69% by weight purified silver nanopowder to 2% by weight of purified water, the silver nano-powder Is a powder having a concentration of 10 to 100 ppm and a particle size of 1 to 10 nm, or a silver nano coating powder (capsule) having a concentration of 10 to 100 ppm and a particle size of 100 to 200 nm, and the polyglucosamine in the aqueous solution. (polyglucosamine) 0.2 to 0.4% by weight and 0.6 to 0.8% by weight of a liquid ceramic (mixture), 1 to 2% by weight of any one of lotion, aloe and vitamins to the aqueous solution, or 1 to 2 or more mixtures 2 weight% is added.

However, the above technique is limited to using silver nano powder or silver nano coated capsule, especially when silver nano is used alone at a concentration of 10 to 100 ppm, the concentration is insufficient to maintain antifungal properties. It is difficult to apply it.

In other words, in the actual wet tissue manufacturing process and the normal degree of contamination of the nonwoven fabric used to manufacture the wet tissue, the most problematic is the black mold (Aspergillus niger), in order to suppress or remove this silver of 1 ~ 10nm size When (Ag) particles were used at a concentration of 100 ppm, silver (Ag) alone did not inhibit or remove the black mold in the environment of the packaging bag of wet tissues. If you want to use alone in the experiment has been preceded by the use of the concentration of 150 ~ 200ppm can be used. Moreover, even in this case, yellowing may occur when reacted with ultraviolet rays, or a sulfide component remaining on the nonwoven fabric may form a precipitate.

In addition, in the case of using nano silver having a size of 10 nm to 100 nm, the energy value according to the surface area decreases, and the concentration is 2 to 4 times the concentration of 200 ppm, which is the antifungal fat concentration when using the above 1 to 10 nm particles. It has been confirmed several times through experiments that it is possible to suppress the mold only by using.

In the case of coating (encapsulating) the silver nanoparticles, the technology may be coated on the surface of the silver nanoparticles or the silver nanoparticles may be incorporated into the capsule as a whole to encapsulate and react on the surface of the silver nanoparticles. It is highly likely to offset the surface energy, and the metal nanoparticles of the present invention, ie, silver, as well as the technology using the energy of the surface itself of the uncoated nanoparticles such as platinum, gold, copper, zinc, selenium and the like Its effectiveness is fundamentally different in its antimicrobial and antifungal efficacy.

Further, even if all the technical contents of the above-mentioned Patent Publication No. 10-2006-110952 are valid, only silver (Ag) in the form of powder or capsule is used alone, and there is a high possibility of color contamination, and the silver (Ag) It is limited to water used only for the preparation of wet wipes, and treatment for antibacterial and mold suppression against nonwoven fabrics and pulp has not been considered.

In addition, according to Korean Patent No. 10-0693293 proposed by the present inventors, in the cleaning wipes for an antiseptic agent having an antimicrobial and odor removing function using nanoparticles of metal and a method for producing the wet wipes, In order to minimize the amount of silver particles used, or to minimize the amount of silver nanoparticles of 1 ~ 2nm size is used, the use amount of 50 ~ 100ppm concentration when using particles of 10nm or less size In the case of using particles having a size of 1 to 2 nm, the amount is used at a concentration of 0.4 to 1 ppm.

In the above patent, the use of nano silver (silver nano) is limited to the number of tissues produced. As a result of several repeated productions in the actual mass production process, the defect rate (mold occurrence rate) exceeds 1 to 5%. Got. That is, 10,000 packs were produced three times in 2006, and for each product produced, the average of 100 packs and 500 packs in black was averaged after the storage and distribution periods of 7 days to 30 days. The results of mold development were confirmed, and the cause of the black mold was identified as 50% due to the pollution level of the nonwoven fabric itself, 30% contamination in the production process, and 20% for other causes. This is because the non-woven fabric manufacturing companies have different sanitary levels of product production, so the contamination level of the non-woven fabrics is different from each other, and there is a limit to maintaining a hygienic production process due to the process of manufacturing water tissue (tissue) using the nonwoven fabric. Suggests.

That is, in the case of imparting antimicrobial and anti-mildew by incorporating nanosilver into the tissue manufacturing water during the manufacture of the functional tissue as in the above patented technologies, the non-woven fabric itself used for the preparation of the functional tissue It is likely to be contaminated in the manufacturing or distribution process, or contaminants may adhere to the non-woven fabric during the handling process, and the spores in the air may still adhere to the nonwoven fabric. It is difficult to produce water tissues.

In view of such circumstances, in consideration of the contamination of the nonwoven fabric on the other hand, a technique for conventionally adding antibacterial and deodorizing functions to the nonwoven fabric has been proposed.

For example, Korean Patent No. 10-643515 discloses economics due to the need for a drying process due to moisture absorption and an increase in pressure caused by uneven dispersion in a polymer while solving problems related to humans and the environment due to the use of an inappropriate antibacterial deodorizing compound. Excellent antibacterial and deodorizing polypropylene spunbond nonwoven fabric for improving the work efficiency such as the problem of cutting off and having deodorizing effect such as virus, bacteria and mold. And a method for producing the same.

That is, according to the patent, a nano silver and polypropylene in which 1 nm to 3 nm of pure metal silver particles are bonded to silica particles of 10 nm or less are melted by a kneader, so that the silver (Ag) content is 0.01 to 10% by weight. The amount of nanosilver added to the total polypropylene resin in the polypropylene spunbond nonwoven fabric or polypropylene spunbond, melt blown, and spunbond multilayer structure nonwoven fabric using the prepared master batch chip is 10 to 1000 ppm. Polypropylene chips with a melt index (MFR) of 20 to 80 g / 10 min are used as the main raw materials, melted, mixed and homogenized in an extruder, melt spinning through spinnerets, and filaments are formed through cooling and stretching processes. It is proposed to form and transfer the web on the porous conveyor belt which is moved to and heat bond with the calender to give shape stability. All.

However, according to the technical contents of the above-mentioned patent No. 10-643515, it is described that the silica of less than 10nm and 1 ~ 3nm level of silver is combined, but the specific method of the bonding is not indicated, which is a common possible method Even if it is assumed that silica is used as an inclusion body, pure silver silver particles do not need the carrier except in special cases. If contained within phosphorus silica, the surface area thereof is reduced, which may result in a decrease in the increased energy as the surface area of the nanoparticles increases.

On the other hand, the method of pasting silver and silica without using silica as a carrier has to be used as a binder for coupling, but the decisive cause of the cut when the binder spins fibers. Becomes

In addition, when the inorganic silica is pulverized the particles by a physical method, the currently known technology cannot produce a specification of 50 nm or less due to the manufacturing technology and processing tolerances and materials of the mill.

Therefore, even if the size of silver (Ag) is 1 ~ 3nm, if the size of the silica bonded silver is 50nm, the size of the nanoparticles should be viewed as 50nm or more after all, as shown, the size of silver (Ag) is 1 ~ The technical explanation is different from that of 3nm used directly in nonwoven fabric.

In the above technique, when silver (silver, Ag) uses silver ions (Ag +) instead of metals, silica or zeolite is used as an inclusion body for its stability. It will be seen that the conventional method, which will be different from the raw material of the nanotechnology used in the present invention, even if the silver silver particles of the metal even if the silica particles for the stability of the silver particles Since the silica is also used as a foreign material to polypropylene, which is the main raw material that is mixed and spun, accordingly, when the nanosilver particles are mixed with the thermoplastic resin while the silver particles of pure metal have nanoparticle size, Compared to the workability (increase in cylinder pressure, wear of screws and nozzles) and product reliability (tensile strength) in the manufacturing process. , Shrinkage, dyeing, etc.) may be insufficient.

In addition, the Republic of Korea Patent No. 10-643515 discloses only a method for producing nonwoven fabric by mixing and melting nano-silver particles limited to the raw material of polypropylene, which is based on viscose rayon yarn or polyester (Polyesters) The production of nonwoven fabrics as fiber fabrics is not described.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described prior art, and its first object is to produce non-woven fabrics of low pollution or tissue fabrics (especially non-woven fabrics) of cotton or paper, such as platinum (Pt), gold (Au) and silver (Ag). Satisfactory antimicrobial activity in functional tissues (i.e., water tissues) by impregnating the mixed tissue with one or more metal nanoparticles selected from among germanium (Ge), selenium (Se), and zinc (Zn). And it provides a method for producing a functional tissue having an antibacterial and antifungal function to exhibit the antifungal function.

The second object of the present invention is a nonwoven fabric, a cotton fabric or a paper fabric of tissue material (especially nonwoven fabric) of paper, such as platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W) by incorporating one or more of the metal nanoparticles selected from among them to give the antimicrobial and anti-fungal function as the tissue fabric itself, the fiber fabric is purified water or distilled water It is to provide a method for producing a functional tissue having an antibacterial and anti-fungal function to be impregnated in the tissue manufacturing water to exhibit a satisfactory antibacterial and anti-fungal function in the functional tissue (ie, water stop).

The third object of the present invention in the manufacturing process of gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W) One or more selected metal nanoparticles are contained in the fiber material for forming the fiber fabric (eg, viscose rayon, polyester, polyethylene, polypropylene, cotton, pulp) so that the fiber fabric is self-antibacterial and anti- One or two selected from gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn) on the antimicrobial and antifungal fiber fabrics. Providing a method for producing a functional tissue having an antibacterial and antifungal function to function the tissue manufacturing water containing the above metal nanoparticles to exert complex antimicrobial and antifungal functions in the tissue fabric and tissue manufacturing water. will be.

In order to achieve the above object, according to a first preferred embodiment of the present invention, a nonwoven fabric prepared by using one or two or more of a plurality of mixtures selected from viscose rayon, polyester, polyethylene, polypropylene, cotton, and pulp as a fiber raw material; Tissue fabric selected from cotton fabric and feeder contains one or two or more metal nanoparticles selected from platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn). Provided is a method for producing a functional tissue having antibacterial and antifungal function, in which the prepared tissue preparation water is hydrated.

According to a second preferred embodiment of the present invention, gold (Au), platinum (Pt) is added to one or more of the mixed fiber materials selected from among viscose rayon, polyester, polyethylene, polypropylene, cotton and pulp. , Silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W) by incorporating two or more metal nanoparticles selected from among them, antimicrobial and antimicrobial fiber There is provided a method of producing a functional tissue having an antibacterial and anti-fungal function, so that the antimicrobial and antimicrobial fiber fabric as a fabric of the functional tissue to be impregnated in the tissue manufacturing water by purified or distilled water.

According to a third preferred embodiment of the present invention, gold (Au), platinum (Pt), silver are contained in one or two or more blended fiber materials selected from viscose rayon, polyester, polyethylene, polypropylene, cotton and pulp. (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W) by incorporating one or two or more metal nanoparticles selected to form an antimicrobial and antimicrobial fabric, Tissue in which one or two or more metal nanoparticles selected from gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn) are mixed in the antimicrobial and antimicrobial fabrics Provided is a method for producing a functional tissue having an antibacterial and antifungal function to allow the preparation water to have a complex antibacterial and antifungal function by the fiber fabric and the tissue making water.

According to the present invention, in the viscose rayon as the fiber raw material in the raw material addition step of the process before spinning the rayon yarn during the manufacturing process, the germanium (Ge), the selenium (Se), the zinc (Zn), the copper (Cu) One or two or more metal nanoparticles selected from tungsten (W) is added, and the polyester, polyethylene, and polypropylene include gold (Au), platinum (Pt), silver (Ag), germanium (Ge), One or two or more metal nanoparticles of selenium (Se), zinc (Zn), copper (Cu), and tungsten (W) are mixed with a thermoplastic resin (Master) and a master batch chip or compounding chip. After processing with (Compounding chip), the master batch chip workpiece is spun again in a constant ratio (3-10%) with the raw materials used or spun with 100% of the compounding chip workpiece, and the cotton (Cotton) Contains metal nanoparticles It is dipped into a mixed solution or mixed spinning with the metal nanoparticles, and the pulp is a method of selectively mixing the metal nanoparticles with the water used in the process used to disperse the pulp material and the pulp is uniform The metal nanoparticles are mixed by a method of incorporating the nanoparticles of the above metals into a thickener incorporated into a process of making thickness and shape, and by spraying the metal nanoparticles after the pulp has a shape in a fabric shape.

Hereinafter, the preferred embodiment of the present invention will be described in detail.

First, according to the first example of the present invention, when producing a water-based tissue (tissue) by a tissue fabric having a certain dimension, tensile strength and flexibility, even without the use of chemical preservatives or antibacterial and antifungal agents In order to ensure the antifungal properties, the tissue preparation water is mixed with a tissue nanometal nanoparticles having antibacterial and antifungal functions.

Preferably, in the case of the tissue fabric to be applied to the first example of the present invention, non-woven fabrics having a low probability of bacterial infection by their own or external sources during the manufacturing process, distribution and storage are typically assumed. The tissue fabric is not limited to nonwoven fabrics but includes cotton fabrics and feeders.

According to the first example of the present invention, the nanoparticles of the metal mixed in the tissue-making water for antibacterial and antifungal function are platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se). ), One selected from zinc (Zn) or a mixture of two or more selected from them.

Here, looking at the nanoparticles of the metal applied to the present invention to provide antimicrobial and antifungal function with reference to (Table 1) below, platinum (Pt; see transmission electron micrograph shown in Figure 1) is antibacterial and It is a substance which has a function of removing odor and is particularly well known as a catalyst. In the present invention, the particle size of 1 to 50 nm is 0.00001 to 0.0005 wt% (0.1 to 5 ppm) relative to the weight of tissue to be produced.

Among the metal nanoparticles, gold (Au; see transmission electron micrograph shown in FIG. 2) not only has an antimicrobial function but also inhibits aggregation between nanoparticles, that is, direct contact, binding, and aggregation between nanoparticles. It is used as a preventing function (coupling function), in the present invention, the particle size of 1 ~ 30nm, the final use concentration is 0.00001 ~ 0.001wt% (0.1 ~ 10ppm) compared to the weight of tissue manufacturing water.

In addition, silver (Ag; see transmission electron micrograph and distribution diagram of FIG. 3) among the metal nanoparticles applied to the present invention exhibits antibacterial and antifungal functions, and in the present invention, the final use concentration is 1-20 nm particle size. It becomes 0.0001 ~ 0.002wt% (1-20ppm) with respect to manufacture weight.

According to the present invention, the nanoparticles of silver (Ag) applied to the tissue manufacturing water may cause color contamination when reacted with ultraviolet rays, or may be used in the manufacturing process of a viscose rayon, and partially remain in the corresponding nonwoven fabric. (sulfide) and its silver (Ag) can react and exhibit aggregation and precipitation, so it is desirable to minimize the amount used to 0.00001 to 0.002 wt% (0.1 to 20 ppm).

In addition, zinc (Zn; see transmission electron micrograph shown in Figure 5) of the metal nanoparticles applied to the present invention has an antimicrobial activity at 30ppm and showed an antifungal effect at 300ppm or more, the zinc ( Zn) has a particle size of 1 ~ 50nm and its final use concentration is 0.003 ~ 0.03wt% (30 ~ 300ppm) compared to the weight of tissue manufacturing.

In the case of germanium (Ge) as the metal nanoparticles applied to the present invention, the germanium of the nanoparticle size (Organic Germanium (see transmission electron micrograph shown in Figure 6)) is to suppress the spore (mycelium) growth and fungi (fungi) of the mushroom According to the present invention, the germanium has a particle size of 1 to 50 nm, and its final use concentration is 0.0001 to 0.01 wt% (1 to 100 ppm) relative to the weight of tissue manufactured according to the present invention. .

In addition, selenium (Se) as the metal nanoparticles applied to the present invention is not only show the bactericidal power of the mold spores with selenium (see transmission electron micrograph shown in Figure 7) of 50nm or less, but also has the function of having antibacterial activity against bacteria. As a result, according to the present invention, the selenium has a particle size of 1 to 50 nm and a final use concentration of 0.0001 to 0.01 wt% (1 to 100 ppm) based on the weight of tissue produced.

     division  ① Platinum (Pt)  ② Gold (Au)  ③ silver (Ag)  ④ Zinc (Zn)  ⑤ Germanium (Ge)  ⑥ selenium (Se) ⑦ Hydrogen peroxide (H ₂ O ₂ )   Concentration (ppm)   0.1 to 5   0.1-10   0.1-20   30-300       1-100    1-100     10 to 450

Referring to Table 1, any one of the metal nanoparticles (ie, platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn)). Alternatively, hydrogen peroxide (H ₂ O ₂ ) of ⑦ is mixed with the tissue manufacturing water in which the nanoparticles of two or more metals are mixed, and preferably, the hydrogen peroxide has a concentration of 10 to 450 ppm (0.001 to 0.045). %), Which is the case that color change occurs in nonwoven fabric used as tissue fabric by aggregating or reacting nanoparticles in tissue water. Hydrogen peroxide (H ₂ O ₂ ) This is to minimize the oxygen (O) of the reaction.

In addition, the nanoparticles of the respective metals of the assumed platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn) may be used as the water-containing tissue (water pause) of the first example. The total concentration of nanoparticles of the metal mixed with two or more tissues for the preparation of tissues) should not exceed 0.01wt% (100ppm) based on the weight of the tissues used. This means that even if two or more of the nanoparticles of the above-mentioned metals are mixed, the antimicrobial activity is within the range of 0.01wt% (100ppm) to the weight of the tissue to be used, even if the mixing ratio is determined in any combination. And antifungal function can be sufficiently exhibited.

Among the nanoparticles of the above metals included in the tissue manufacturing water applied to the first example of the present invention, the nanoparticles of platinum (Pt) include a platinum compound and an oxide (Ammonium hexachloroplatinum (IV); (NH ₄ ) ₂ [PtCl ₆ ], Diammine Dinitritoplatinum (II); Pt (NO ₂ ) ₂ (NH ₃ ) ₂ , Hexachloroplatinum (IV) acid hydrate; H ₂ (PtCl ₆ ) · 6H ₂ O, Hexahydoxoplatinum (IV) acid; H ₂ Pt (OH ₆ ), Platinum acetylacetonate; Pt (C ₅ H ₇ O ₂ ) ₂ , Platinium chloride; PtCl, PtCl ₂ , PtCl ₄ , Platinium iodide; PtI ₂ , Platinium oxide; PtO, PtO ₂ , Pt ₂ O ₃ , Platinium sulfide (PtS ₂ ), which is obtained by dissociating a material selected from the basic raw material group of PtS ₂ and reducing ions and extracting platinum (Pt) of a metal, and physically impacting platinum (Pt) Nanoparticles of platinum (Pt) formed by pulverizing small to include.

Platinum (Pt) nanoparticles extracted from the platinum compound are those obtained by extracting metal platinum (Pt) by dissociating and ion-reducing the compound containing platinum (Pt) using a surfactant as a receptor, and platinum (Pt). The compound obtained by dissociating and ion-reducing the metal containing platinum to extract platinum (Pt) and stabilizing with any one of silica, zeolite and zirconium phosphate as a carrier, and the compound containing platinum (Pt) as a polymer Included are those obtained by mixing stabilizers, dissolving in water or non-aqueous solvents, purging with nitrogen, and then irradiating gamma rays.

The gold (Au) nanoparticles include gold (Au) compounds (Gold sulfide; Au ₂ S, Gold hydroxide; AuOH, Au (OH) ₃ , Gold iodide; AuI, Gold oxide; Au ₂ O, Au ₂ O ₃ , Gold Oxide hydrate; Au ₂ O ₃ · xH ₂ O, Gold chloride; AuCl, AuCl ₃ , Gold chloride trihydrate; HAuCl ₄ · 3H ₂ O And is obtained by dissociating into isopropyl alcohol and ion reduction, respectively, to extract gold (Au) of the metal, and forming small particles of gold (Au) by physical impact.

As gold (Au) nanoparticles by the gold (Au) compound, a surfactant is used as a acceptor to dissociate the compound containing the gold (Au) and ion-reduce to extract gold (Au) of the metal, and the gold (Au) Obtained by dissolving and ion-reducing the compound containing gold (Au) to extract gold (Au) of the metal, and stabilizing with silica, zeolite or zirconium phosphate as a carrier, and Compounds containing gold (Au) are obtained by dissolving a polymer stabilizer in water or a non-aqueous solvent, purging with nitrogen, and then irradiating gamma rays.

The silver (Ag) nanoparticles include metal salts and compounds thereof (Silver nitrate; AgNO ₃ , Silver chloride; AgCl, Silver chlorate; AgClO ₃ , AgClO ₄ ), Silver sulfate; Ag ₂ SO ₄ , Silver sulfite; Ag ₂ SO ₃ , Silver sulfide; Ag ₂ S, Silver acetate; CH ₃ COOAg, Silver selenide; Ag ₂ Se, Silver citrate hydra; AgO ₂ CCH ₂ C (OH) (CO ₂ Ag) CH ₂ CO ₂ AgxH ₂ ) is made from a material selected from the base material group, and the silver (Ag) particles physically small Pulverized to nano size and produced by electrical explosion.

The silver (Ag) nanoparticles are obtained by extracting silver (Ag) of a metal by dissociating metal salts and compounds containing the silver (Ag) and dissociating the ions and reducing the ions. The metal salts and compounds obtained by dissociating and ion-reducing the contained metal salts and compounds to extract silver (Ag) of the metal and stabilizing with silica, zeolite or zirconium phosphate as carriers, and the metal salts and compounds containing silver (Ag) It was obtained by mixing the polymer stabilizer dissolved in water or non-aqueous solvent, purged with nitrogen and then irradiated with gamma rays.

Silver (Ag) nanoparticles prepared from silver nitrate (AgNO ₃ ) among the silver (Ag) compounds are relative to silver ions (Ag +) produced when silver (Ag) particles are produced from silver compounds (AgNO ₃ ). It is a colloidal silver particle removed by the ion exchange resin through the removal of “NO _3- ”, an ion having a “nitrate group” as a counter ion, and by a vacuum distillation method. .

The zinc nanoparticles include zinc acetate; (CH ₃ CO ₂ ) ₂ Zn, zinc acetate dihydrate; Zn (CH ₃ COO) ₂ .2H ₂ O, Zinc acrylate; (H ₂ C = CHCO ₂ ) ₂ Zn, Znic chloride; ZnCl ₂ , Znic iodide; ZnI ₂ , Znic phthalocyanine; C ₃₂ H ₁₆ N ₈ Zn, Znic selenide; ZnSe, Znic sulfate; ZnSO ₄ , Znic sulfide; ZnS, Znic 29 H 31 H -tetrabenzol [ b, g, l, q] porphine; obtained by dissociating and ion-reducing the material selected from the group of basic raw materials of C ₃₆ H ₂₀ N ₄ Zn), extracting zinc from the metal, and crushing the zinc particles by physical impact or Includes those produced by electrical explosion.

In the case of the zinc compound, the zinc nanoparticles are obtained by dissociating the zinc-containing compound using a surfactant as a acceptor and reducing the ions to extract zinc of the metal, and dissociating the zinc-containing compound to obtain ions. Reduced to extract zinc from the metal and stabilized with one of silica, zeolite and zirconium phosphate as a carrier, and the zinc-containing compound is mixed with a polymer stabilizer in either water or a non-aqueous solvent. And by obtaining gamma rays after dissolving and purging with nitrogen.

The germanium (Ge) nanoparticles include germanium compounds (Germanium chloride; GeCl ₄ , Germanium chloride dioxane commlex; C ₄ H ₈ Cl ₂ GeO ₂ , Gemanium fluoride; GeF ₄ , Germanium iodide; GeI ₂ , GeI ₄ , Germanium isopropoxide; Basics of Ge (OCH (CH ₃ ) ₂ ) ₃ , Germanium methoxide; Ge (OCH ₃ ) ₄ , Germanium nitride; Ge ₃ N ₄ , Germanium oxide; GeO ₂ , Germanium selenide; GeSe, GeSe ₂ , Germanium sulfide; GeS Obtained by dissociating a material selected from the group of raw materials and reducing ions to extract germanium (Ge) of the metal, and organically synthesized germanium [biscarboxyethylgermanium sesquioxide, bis (2-carboxyethylgermanium sesquioxide); O [Ge (= O) CH ₂ CH ₂ CO ₂ H] ₂ ] and pulverizing germanium particles by physical impact.

In the case of the germanium compound, the germanium nanoparticles are obtained by dissociating a compound containing germanium using any one of water and a non-aqueous solvent as a acceptor, reducing ions, and extracting germanium, and obtaining the compound containing germanium as a polymer stabilizer. Mixed with water, dissolved in any one of water and a non-aqueous solvent, and purged with nitrogen, followed by irradiation with gamma rays.

The selenium (Se) nanoparticles include selenium compounds (Selenium oxychloride; SeOCl ₂ , Selenium sulfide; SeS ₂ , Selenium tetrachloride; SeCl ₄ , Selono-L-cystine; C ₆ H ₁₂ N ₂ O ₄ Se ₂ , Seleno-L -methionine; CH ₃ SeCH ₂ CH ₂ CH (NH ₂ ) CO ₂ H, Selenophene; C ₄ H ₄ Se, Selenous acid; H ₂ SeO ₃ , Germanium selenide; GeSe, GeSe ₂ ) These include those obtained by dissociating and reducing ions to extract metal selenium, and those obtained by pulverizing selenium particles by physical impact.

In the case of the selenium compound, the selenium nanoparticles are obtained by extracting selenium by dissociating and ion-reducing a compound containing selenium using either water or a non-aqueous solvent as a receptor, and the compound containing selenium as a polymer stabilizer. It is obtained by mixing and dissolving in any one of water and non-aqueous solvent and purging with nitrogen and then irradiated with gamma rays.

In addition, during the process of producing the platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W) nanoparticles. The separated compounds generated are removed by filtration and filtering processes after the reduction process, passed through an ion exchange resin filter, or removed by a vacuum distillation method.

According to the present invention, the reducing agent used in the process of manufacturing metal nanoparticles of gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn) as Formaldehyde, hydrazine, tocopherol, organic acids (formic acid, formic acid, citric acid, citric acid, acetic acid; acetic acid, maleic acid, maleic acid, organic acids with 4 or less carbon atoms), methyl Ethanolamine (methylethanolamine; HOCH ₂ CH ₂ N (CH ₃ ) ₂ )].

In addition, the polymer stabilizer (stability agent) used in the process of manufacturing the metal nanoparticles of gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn). For example, polyethylene, polyacrylonitrile, polymethylmeta-acrylate, polyurethane, polyacrylamide, polyethylene glycol, polyoxyethylene stearate It is preferable to use one or more selected from the group consisting of (polyoxyethylene stearate).

In particular, as a stability agent of Ag, (1-vinyl pyrrolidone) -acryl copolymer (poly (vinyl pyrrolidone-co-acrylic acid)), polyoxyethylene stearate, polyvinyl Butyl alcohol (polyvinyl Butylal), polyvinyl alcohol (polybinyl alcohol) one or more selected from the group consisting of two or more will be used.

Therefore, platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se) described above in a tissue fabric selected from a nonwoven fabric, a cotton fabric, or a tributary for producing the functional tissue of the first example of the present invention. ), The antimicrobial and antifungal function can be achieved without using chemical preservatives and antimicrobial agents or antifungal agents by functioning tissue preparation water containing metal nanoparticles of one or more selected from zinc or Zn. It becomes possible.

On the other hand, in the second embodiment of the present invention, the metal for the antibacterial and antifungal function described above in the fiber material in the process of weaving the nonwoven fabric as the tissue fabric (fiber fabric) while using general tissue manufacturing water (for example, distilled water and purified water). The nanoparticles are mixed so that the tissue fabric (ie, nonwoven fabric) itself has antibacterial and antifungal functions, thereby preparing a functional tissue having antibacterial and antifungal functions.

According to a second example of the present invention, the nanoparticles of the metal for imparting antimicrobial and antifungal properties to the nonwoven fabric as the fiber fabric are gold (Au), platinum (Pt), silver (Ag), germanium (Ge), One or two or more selected from selenium (Se), zinc (Zn), copper (Cu), and tungsten (W) are included.

That is, the metal nanoparticles of gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), and tungsten (W) are each alone. Or in a plurality of mixtures of two or more, is incorporated into the fiber raw material of viscose rayon, polyester (PET), polyethylene (PE), polypropylene (PP), cotton (Cotton).

Preferably, according to the present invention for the non-woven fabric (fabric fabric) for the production of the water-based tissue, the metal nanoparticles according to the mixing ratio of the fibers used, that is, viscose rayon, polyester, polyethylene, polypropylene, cotton (cotton) The type and mixing ratio of are determined, Table 2 below shows the type and mixing ratio of the metal nanoparticles to the raw material of the fiber fabric.

 division ①Viscose Rayon ②Polyester ③ Polyethylene  ④ Polypropylene    ⑤ side   ⑥ Pulp  Platinum (Pt)    0.5-30    0.5-30     0.5-30  0.5-30  0.5-30  Au    0.5-50    0.5-50     0.5-50  0.5-50  0.5-50  Silver (Ag)    5 to 200    5 to 200     5 to 200  5-100  5-100 Germanium (Ge)      1 to 300    1 to 300    1 to 300    1 to 300  1 to 300  1 to 300 Selenium (Se)      1 to 100    1 to 100    1 to 100    1 to 100  1 to 100  1 to 100  Zinc (Zn)     30-1,000   30-1,000   30-1,000   30-1,000 30-500 30-500  Copper (Cu)     10 to 200   10 to 200   10 to 200   10 to 200 Tungsten (W)     10-300   10-300   10-300   10-300

Referring to (Table 2) above, platinum (Pt; electron micrograph of FIG. 1) of the metal nanoparticles mixed to provide antibacterial and antifungal functions in the second example of the present invention has a particle size of 1 to It is 50nm and its final use concentration is 0.00005 ~ 0.003wt% (0.5 ~ 30ppm) based on the weight of tissue fabric (nonwoven fabric).

The gold (Au; see the transmission electron micrograph of Figure 2) nanoparticles have a particle size of 1 ~ 30nm and the final use concentration is 0.00005 ~ 0.005wt% (0.5 ~ 50ppm) relative to the weight of the fabric (non-woven fabric) for tissue production.

In addition, silver (Ag; see the transmission electron micrograph and distribution diagram of Fig. 3) nanoparticles have a particle size of 1 ~ 20nm and the final use concentration is 0.0005 ~ 0.02wt% (5 ~ 200ppm) relative to the weight of the fabric (non-woven fabric) for tissue manufacturing )to be.

The copper (Cu; see transmission electron micrograph of Figure 4) nanoparticles have a particle size of 1 ~ 50nm and the final use concentration is 0.001 ~ 0.02wt% (10 ~ 200ppm) compared to the weight of the fabric (non-woven fabric) for tissue manufacturing.

In addition, the zinc (Zn; see transmission electron micrograph of Figure 5) nanoparticles have a particle size of 1 ~ 50nm and the final use concentration is 0.003 ~ 0.1wt% (30 ~ 1,000ppm) compared to the weight of the fabric (non-woven fabric) for tissue manufacturing )to be.

The germanium (Ge) (in particular, organic germanium; see transmission electron micrograph of Figure 6) nanoparticles have a particle size of 1 ~ 50nm and the final concentration is 0.0001 ~ 0.03wt% (%) 1 to 300 ppm).

The selenium (Se) nanoparticles (see transmission electron micrograph of Figure 7) has a particle size of 1 ~ 50nm and the final use concentration is 0.0001 ~ 0.01wt% (1 ~ 100ppm) compared to the weight of the fabric (non-woven fabric) for tissue manufacturing. .

In addition, tungsten (W) nanoparticles (see transmission electron micrograph of FIG. 8) have a particle size of 1 to 50 nm and a final use concentration of 0.001 to 0.03 wt% (10 to 300 ppm) relative to the weight of tissue fabric (nonwoven fabric). to be.

According to this second example, the nanoparticles of the metal are independently contained in the fiber raw materials (① viscose rayon, ② polyester, ③ polyethylene, ④ polypropylene, ⑤ cotton, and ⑥ pulp) of each nonwoven fabric at the ratios shown in Table 2 above. Is optionally mixed, or the nonwoven fiber raw material in which each nonwoven fiber raw material, optionally containing metal nanoparticles, is mixed in a constant ratio, and can be used for the production of nonwoven fiber fabrics.

However, in the case of viscose rayon, among the metal nanoparticles described above in consideration of the possibility that the sulfur component, which is a raw material used in the manufacturing process, and the metal nanoparticles used in the manufacturing process react with some of the particles, agglomeration may occur. Particles of platinum (Pt), gold (Au) and silver (Ag) are not used.

In addition, in the case of pulp and cotton, the mixing degree is not as strong as the bond between the nanoparticles and the polymer polymer as in the polymer, so the nanoparticles deviate from the pulp and cotton material to the outside. Copper (Cu) and tungsten (W) particles, which can give relatively skin irritation in consideration of the possibility of deviation, are not used, and the amount of silver (Ag) is used in 0.0005 to 0.01 wt% (5 ~ 100 ppm), and the amount of zinc (Zn) is lowered to 0.003 to 0.05 wt% (30 to 500 ppm), respectively, relative to the weight of the tissue fabric.

On the other hand, as shown in Table 2, in order to mix the nanoparticles of the metal, ① viscose rayon, ② polyesters, ③ polyethylene (PE), ④ polypropylene (PP), ⑤ side, ⑥ Among the materials of pulp, ② polyester, ③ polyethylene (PE), and ④ polypropylene (PP) are the gold (Au), platinum (Pt), silver (Ag), germanium (Ge), and selenium in the process of manufacturing each material. (Se), zinc (Zn), copper (Cu), tungsten (W) any one selected from or a method of allowing two or more metal nanoparticles are mixed.

According to the present invention, (1) in the case of viscose rayon, germanium (Ge), selenium (Se), and zinc (Zn) are added to a side feed of a manufacturing machine (extruder, extruder) immediately before making and spinning the fiber material. , Copper (Cu) is prepared by adding at least two metal nanoparticles or any one of them.

In other words, viscose is a mixture of sodium hydroxide (NaOH, sodium hydroxide) in the pulp, and the alkaline cellulose [(C ₆ H ₉ O ₄ -ONa) n] through dipping, pressing and pulverizing process And then add carbon disulfide (CS ₂ , Carbon Di Sulfide) to form a cellulose mixture [(C ₆ H ₉ O ₄ -OCS ₂ Na) n], and add the resulting sodium hydroxide (NaOH, sodium hydroxide) As a result of mixing and melting, side feed is applied immediately before spinning the viscose to mix and spin the selected nanoparticles (any one of germanium, selenium, zinc, copper or a mixture of two or more thereof). do.

In particular, according to the present invention is prepared by not using carbon disulfide (CS ₂ , Carbon Di Sulfide) in the manufacturing process of the viscose or by increasing the amount of stabilizers or additives to minimize the reaction with sulfur (Sulfide) In the case of using nanoparticles, mixing the nanoparticles in the step of producing viscose can improve the dispersibility of nanoparticles in the final rayon fiber [(C6H10O5) n], which is antibacterial and antifungal It is proposed as a method for producing rayon fibers.

According to the present invention, in the case of cotton, the cotton material is impregnated with the nanoparticle-containing solution or mixed spinning with the nanoparticles in the process of manufacturing the cotton material with a nonwoven fabric or yarn. The method is applied.

⑥ In the case of pulp, the nanoparticles of the above-mentioned metals are selectively mixed with the process water used to disperse the pulp material in the pulp manufacturing process, and the pulp is mixed into a process of making a predetermined thickness and shape. Method of incorporating the nanoparticles of the metal in the adhesive agent to be thickened or spraying the nanoparticles after the pulp is shaped into a fabric shape so that the nanoparticles of the selected metal is mixed. This applies.

In addition, according to the present invention, in the case of ② polyester (PET), ③ polyethylene (PE), and ④ polypropylene (PP), a Korean patent granted to the applicant so that metal nanoparticles of high concentration can be mixed in each raw material resin. As suggested by No. 10-0599532, nanoparticles of metals selected from platinum (Pt), gold (Au), silver (Ag), etc. are mixed in a proportion to thermoplastic resin (Resign), which is a raw material of plastic products. Process it into a master-batch chip or compounding chip, and then reprocess the masterbatch chip or compounding chip workpiece at a constant rate (e.g., 3-10% for a masterbatch chip). In the case of foundry 100%) to be mixed with the raw material to be used to produce a yarn having antibacterial and antifungal efficacy.

The nanoparticles of the metal are selectively treated by the above-described process, and thus have antibacterial and antifungal properties: ① viscose rayon, ② polyester (PET), ③ polyethylene (PE), ④ polypropylene (PP), ⑤ cotton , ⑥Pulp material is used alone or in combination by mixing two or more thereof, and is used in the manufacture of fabrics (especially non-woven fabrics) for products requiring antibacterial and antifungal functions, including, for example, functional tissues. It can be preferably applied.

In addition, each of the metals of the above-mentioned assumed platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W) Particles are used alone or as two or more in the fiber materials of ① viscose rayon, ② polyesters, ③ polyethylene (PE), ④ polypropylene (PP), ⑤ cotton, ⑥ pulp. In the final fabric of the water-containing tissue paper, which is mixed and used again, each of which is made of fiber material alone or mixed in two or more, the total concentration of the nanoparticles of the metal used is 0.1 to the weight of the water-based tissue fabric. It shall not exceed wt% (1,000 ppm). In case of mixing two or more of the above-mentioned metal nanoparticles, the antimicrobial activity is within the range of 0.1wt% (1,000ppm) to the weight of the nonwoven fabric to be used. And antifungal function.

Therefore, according to the second embodiment of the present invention, the fiber material for manufacturing the nonwoven fabric as a fiber fabric for tissue manufacturing is gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), By mixing one or two or more metal nanoparticles selected from zinc (Zn), copper (Cu), and tungsten (W) to be woven with antibacterial and antifungal functions, general tissue manufacturing water (e.g., purified or distilled water) It is possible to prepare a functional tissue (water tissue) having antibacterial and antifungal function while being used.

 FIG. 10 is an atomic force micrograph of a yarn in which silver (Ag) as a metal nanoparticle is mixed and spun together with polypropylene (PP) according to the present invention, and FIG. 11 is silver as a metal nanoparticle according to the present invention. (Ag) is an atomic microscope picture of a yarn mixed and spun with polyester (Polyester), Figure 12 is an atomic microscope picture of a yarn in which silver (Ag) as a metal nanoparticles is mixed and added to the viscose rayon according to the present invention to be.

Next, a method for producing a functional tissue having an antibacterial and antifungal function according to a third embodiment of the present invention will be described.

In the first example, a tissue containing non-woven fabrics containing antimicrobial and anti-fungal metal nanoparticles is assuming that the nonwoven fabric as a fabric for tissue manufacturing has been treated with good antibacterial, antiseptic and antifouling properties. The second example is a method of manufacturing a water-soluble tissue having an antibacterial and antifungal function by impregnating it with water, while the second example is a metal nano having antibacterial and antifungal functions on a fiber material when the nonwoven fabric is woven as the fiber fabric. Although the nonwoven fabric is impregnated with general tissue manufacturing water (such as distilled water and purified water) by mixing the particles, a water-soluble tissue (water stop) having antibacterial and antifungal function is produced. In the case where the metal nanoparticles for achieving the antibacterial and antifungal function are mixed only on one side of the fabric (nonwoven fabric) and tissue manufacturing water described in Example 2 In order to achieve a more economical and satisfactory antibacterial and antifungal function, the functional tissue is used to achieve complex antibacterial and antifungal functions by including metal nanoparticles for both antimicrobial and antifungal functions on both sides of the fabric and tissue manufacturing water. To manufacture.

That is, according to the third example of the present invention, the fiber fabrics applied as the functional tissue fabrics contain antimicrobial and antifungal metal nanoparticles to have primary antimicrobial and antifungal properties. The tissue produced in the nonwoven fabric may also contain antimicrobial and antifungal metal nanoparticles to have secondary antibacterial and antifungal properties.

In particular, in the case of the first and second examples described above, in order to produce a satisfactory antimicrobial and antifungal functional tissue, the concentration of the metal nanoparticles incorporated into the tissue manufacturing tissue or tissue fabric should be sufficiently assumed. In the third case, since both of the tissue fabric and the tissue manufacturing water contain antimicrobial and anti-fungal metal nanoparticles, the metal nanoparticles used in the tissue manufacturing water or tissue fabrics of the first and second cases as a whole. For concentrations between 30 and 50%.

That is, according to the third embodiment of the present invention, the nanoparticles of the metal mixed in the nonwoven fabric as the fiber fabric and the tissue manufacturing water are gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W), or a mixture of two or more thereof.

Herein, the fiber fabric according to the third embodiment is the same as described for the second example in gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), The metal nanoparticles of zinc (Zn), copper (Cu) and tungsten (W) are incorporated into raw material fibers of viscose rayon, polyester, polyethylene, polypropylene and cotton, either alone or in a plurality of mixtures of two or more. .

Preferably, according to the third embodiment of the present invention for the non-woven fabric (fabric fabric) for the production of the water-based tissues to the mixing ratio of the fibers used, that is, viscose rayon, polyester, polyethylene, polypropylene, cotton (cotton) Accordingly, the type and ratio of the metal nanoparticles are determined, and the mixing ratio of the metal nanoparticles is determined in the second example in consideration of the fact that the metal nanoparticles are impregnated in tissue manufacturing water having antibacterial and antifungal functions. It may be lower than the bar, Table 3 below is mixed with the textile material of the tissue material assumed in consideration of the impregnation of the non-woven fabric of the tissue material in the tissue manufacturing water having antibacterial and anti-fungal function containing the metal nanoparticles The mixing ratio of the metal nanoparticles is shown.

 division ①Viscose Rayon ②Polyester ③ Polyethylene  ④ Polypropylene    ⑤ side   ⑥ Pulp  Platinum (Pt)    0.5 to 10    0.5 to 10     0.5 to 10   0.5 to 10   0.5 to 10  Au    0.5 to 10    0.5 to 10     0.5 to 10   0.5 to 10   0.5 to 10  Silver (Ag)    5-100    5-100     5-100   5 to 20   5 to 20 Germanium (Ge)      1 to 50    1-50    1-50     1-50   1-50   1-50 Selenium (Se)      1-50    1-50    1-50     1-50   1-50   1-50  Zinc (Zn)     30 ～ 300   30 ～ 300   30 ～ 300    30 ～ 300  30-200  30-200  Copper( Cu )     10-100   10-100   10-100   10-100 Tungsten (W)     10-100   10-100   10-100   10-100

That is, in the second example of the present invention, platinum (Pt; see transmission electron micrograph of FIG. 1) of the metal nanoparticles incorporated into the tissue for fabrication to provide antibacterial and antifungal function has a particle size of 1 to 50 nm. , The final use concentration is 0.00005 ~ 0.001wt% (0.5 ~ 10ppm) relative to the weight of the fabric in the fabric.

The gold (Au; see transmission electron micrograph of Figure 2) nanoparticles have a particle size of 1 ~ 30nm, the final use concentration is 0.00005 ~ 0.001wt% (0.5 ~ 10ppm) relative to the weight of the fabric in the fabric.

In addition, silver (Ag; see the transmission electron microscope picture and distribution diagram of Figure 3) nanoparticles have a particle size of 1 ~ 20nm, the final use concentration is 0.0005 ~ 0.01wt% (5 ~ 100ppm) compared to the weight of the fabric in the fabric )to be.

The copper (Cu; see transmission electron micrograph of Figure 4) nanoparticles have a particle size of 1 ~ 50nm and the concentration in the fiber fabric is 0.001 ~ 0.01wt% (10 ~ 100ppm) relative to the weight of the fabric.

In addition, the zinc (Zn; see the transmission electron micrograph of Figure 5) nanoparticles have a particle size of 1 ~ 50nm, the final use concentration is 0.003 ~ 0.03wt% (30 ~ 300ppm) compared to the weight of the fabric in the fabric to be.

The germanium (Ge) (in particular, organic germanium; see transmission electron micrograph of Figure 6) nanoparticles have a particle size of 1 ~ 50nm, the final use concentration is 0.0001 ~ 0.005wt% (%) 1 to 50 ppm).

The selenium (Se) nanoparticles (see transmission electron micrograph of Figure 7) has a particle size of 1 ~ 50nm, the final use concentration is 0.0001 ~ 0.005wt% (1 ~ 50ppm) relative to the weight of the fabric in the fabric. .

In addition, tungsten (W) nanoparticles (see transmission electron micrograph of Figure 8) is the particle size of 1 ~ 50nm and the concentration in the fiber fabric is used as 0.001 ~ 0.01wt% (10 ~ 100ppm) relative to the weight of the fabric. .

According to this third, the fiber raw material (① viscose rayon, ② polyester, ③ polyethylene, ④ polypropylene, ⑤ cotton, ⑥ pulp) of each nonwoven fabric is the same as or similar to that of the second example. The nanoparticles of the metal are selectively mixed in the ratio shown in 3), or the nonwoven fabric of the nonwoven fabric can be used in the production of a composite yarn in which each nonwoven fiber raw material containing the metal nanoparticles is optionally mixed in a constant ratio. .

In the third example, in the case of viscose rayon, platinum (Pt) and gold (Au) among the nanoparticles of the above metals are considered in consideration of the possibility of agglomeration due to the reaction of sulfur as a raw material used in the manufacturing process. ), Silver (Ag) particles are not used.

In addition, even in the case of pulp and cotton, the mixing degree of the nanoparticles and the polymer polymer is not as strong as in the polymer, and thus the nanoparticles are separated from the pulp and cotton material. Copper and tungsten (W) particles, which can cause skin irritation in consideration of the possibility of deviation, are not used, and silver (Ag) particles are used as adhesive agents for the pulp. ), Considering the high possibility of causing color pollution and considering the complex use of antibacterial tissue manufacturing water, the amount should be 0.0005 ~ 0.002wt% (5 ~ 20ppm).

In addition, as shown in Table 3 above, in order to mix the nanoparticles of the metal, ② polyester, among the materials of ① viscose rayon, ② polyester, ③ polyethylene, ④ polypropylene, ⑤ cotton, and ⑥ pulp ③ Polyethylene, ④ Polypropylene is the gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten in the process of manufacturing each material Any method selected from (W) or a method of mixing two or more metal nanoparticles therein is applied.

That is, as described in the second example, (1) in the case of viscose rayon, the germanium (Ge), selenium (Se), zinc (Zn), It is prepared by adding any one or two or more metal nanoparticles selected from copper (Cu).

In particular, according to the present invention is prepared by not using carbon disulfide (CS ₂ , Carbon Di Sulfide) in the manufacturing process of the viscose or by increasing the amount of stabilizers or additives to minimize the reaction with sulfur (Sulfide) In the case of using nanoparticles, mixing the nanoparticles in the step of producing viscose can improve the dispersibility of nanoparticles in the final rayon fiber [(C ₆ H ₁₀ O ₅ ) n]. It is proposed as a method for producing antibacterial and antifungal rayon fibers.

In addition, according to the third aspect of the present invention, in the case of cotton, the cotton material is impregnated in the solution containing nanoparticles or mixed spinning with the nanoparticles in the process of manufacturing the cotton material with a nonwoven fabric or yarn. The method is applied.

⑥ In the case of pulp, the nanoparticles of the above-mentioned metals are selectively mixed with the process water used for the process of dispersing the pulp material during the pulp manufacturing process, and the pulp is mixed in a process of making a predetermined thickness and shape. Method of incorporating the nanoparticles of the metal in the adhesive agent to be thickened or spraying the nanoparticles after the pulp is shaped into a fabric shape so that the nanoparticles of the selected metal is mixed. This applies.

Also, in the case of ② polyester, ③ polyethylene, and ④ polypropylene, nanoparticles of metals selected from platinum (Pt), gold (Au), silver (Ag), etc., as proposed by the patent “10-0599532”. Particles are mixed with thermoplastic resin (Resign), which is a raw material of plastic products, in a certain ratio and processed into master batch chips or compounding chips, and then the master batch chip workpiece is mixed again with the raw materials used at a constant ratio (3-10%). By spinning or by using 100% of the compounding chip to be emitted to produce a yarn having a antibacterial and antifungal effect.

The nanoparticles of the metal are selectively treated by the above-described process, so that ① viscose rayon, ② polyester, ③ polyethylene, ④ polypropylene, ⑤ cotton, and ⑥ pulp material which have antibacterial and antifungal properties Used in combination or in combination, it can be preferably applied to the production of fibrous fabrics (especially nonwovens) for products requiring antibacterial and antifungal function, including, for example, functional tissues.

In addition, each of the metals of the above-mentioned assumed platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W) Particles are used alone or in two or more fibers, such as ① viscose rayon, ② polyester (PET), ③ polyethylene (PE), ④ polypropylene (PP), ⑤ cotton, ⑥ pulp. In the final fabric of the water-containing tissue which is mixed and used again, each of which is made of fiber material alone or mixed in two or more, the total concentration of the nanoparticles of the metal used is 0.03wt% (%) It is assumed that it does not exceed 300 ppm). It is an antibacterial antifungal mold that has a total use concentration within the range of 0.03wt% (300ppm) to the weight of the nonwoven fabric to be used, even if the mixing ratio is determined in any combination when two or more nanoparticles of the above-mentioned metals are mixed. This is because, in addition to the sexual effect, the antibacterial and antifungal tissue can be produced secondarily, and in the final watery tissue (tissue), the antibacterial and antifungal function can be sufficiently exhibited.

In the tissue manufacturing water according to the third embodiment of the present invention to be mixed with the tissue manufacturing fabric exemplified in the above (Table 3) to achieve antibacterial and antifungal function, platinum (Pt), gold (Au), silver (Ag) Zinc (Zn), germanium (Ge) and selenium (Se) are used alone or in combination of two or more selected from the ratios shown in Table 4, and in the case of tissue preparation according to the third example In consideration of the mixed use with the antimicrobial and antifungal fiber fabrics, a relatively low mixing ratio is assumed as shown in Table 4 below compared to the first example.

 division  ① Platinum (Pt)  ② Au  ③ silver (Ag)  ④ Zinc (Zn)  ⑤ Germanium (Ge)  ⑥Selenium (Se) ⑦ Hydrogen peroxide (H ₂ O ₂ ) Concentration (ppm)   0.1 to 3   0.1 to 5   0.1 to 10    1-50      1-50      1-50    10 to 450

That is, referring to Table 4, platinum (Pt) among the metal nanoparticles incorporated into tissue manufacturing water in order to have an antibacterial and antifungal function in addition to the tissue manufacturing fabric of the antibacterial and antifungal function illustrated in Table 3 above. The particle size is 1 ~ 50nm, and its final concentration is 0.00001 ~ 0.0003wt% (0.1 ~ 3ppm) by weight of tissue manufacturing water.

In addition, the gold (Au) nanoparticles mixed in the tissue manufacturing water has a particle size of 1 ~ 30nm, the final use concentration is 0.00001 ~ 0.0005wt% (0.1 ~ 5ppm) compared to the tissue manufacturing water weight.

Silver (Ag) nanoparticles mixed in the tissue manufacturing water has a particle size of 1 ~ 20nm, the final use concentration is 0.00001 ~ 0.001wt% (0.1 ~ 10ppm) compared to the tissue manufacturing water weight.

The zinc (Zn) nanoparticles incorporated into the tissue manufacturing water have a particle size of 1 to 50 nm and a final use concentration of 0.0001 to 0.005 wt% (1 to 50 ppm) based on the weight of the tissue manufacturing water.

The germanium (Ge) (particularly, organic germanium) nanoparticles incorporated into the tissue manufacturing water have a particle size of 1 to 50 nm, and the final concentration thereof is 0.0001 to 0.005 wt% (1 to 50 ppm) based on the weight of the tissue manufacturing water.

The selenium (Se) nanoparticles incorporated into the tissue manufacturing water has a particle size of 1 to 50 nm and the final use concentration is 0.0001 to 0.005 wt% (1 to 50 ppm) based on the weight of the tissue manufacturing water.

In addition, the nanoparticles of the respective metals of the above-mentioned platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn) may be used as water-containing water tissues (tissues) of the third example. The total concentration of nanoparticles in the metal, which is used in a mixture of two or more in the tissue of the tissue to be impregnated with the fabric having the final antibacterial and antifungal function, is determined by It shall not exceed 0.005wt% (50ppm) by weight. This means that the antimicrobial antifungal properties have a total concentration of 0.005 wt% (50 ppm) relative to the weight of the tissue used, even if the mixing ratio is determined in any combination when two or more nanoparticles of the above-mentioned metals are mixed. This is because the nanoparticles of the metal mixed in the nonwoven fabric can exert the effects of additional antibacterial and antifungal effects, and the antibacterial and antifungal functions can be sufficiently exhibited in the final water-based water tissue (tissue). .

In the third example, platinum (Pt), gold (Au), silver (Ag), zinc (Zn), germanium (Ge), and selenium (Se) used in the fabric of fabric (nonwoven fabric) and tissue manufacturing water are used. ), Copper (Cu) and tungsten (W) nanoparticles, the basic raw materials, additives (reducing agents, stabilizers) selected and used to make the nanoparticles, respectively, and their production for each nanoparticle manufacturing characteristic The method is applied equally to each nanoparticle as described in the first and second examples above.

Next, a preferred representative example of producing a water-soluble tissue using the antibacterial and antifungal fiber fabric according to the present invention will be described.

(Example)

      First, as illustrated in Table 5 below, in the viscose rayon, germanium, selenium, zinc, and copper are 0.001 wt% (10 ppm), 0.0035 wt% (35 ppm), 0.01 wt% (100 ppm), and 0.005, respectively, to the fabric weight. Mix spinning at wt% (50 ppm).

  division   Silver (Ag)   Germanium (Ge)  Selenium (Se)   Zinc (Zn)   Copper (Cu)  Tungsten (W) ①Viscose Rayon  10 ppm  35 ppm  100 ppm  50 ppm ②Polyester  60 ppm  300 ppm  150 ppm

In the polyester, polyethylene tere (Ag), zinc (Zn), and tungsten (W) were respectively added in a concentration of 0.06wt% (600ppm), 0.3wt% (3000ppm) and 0.05wt% (1500ppm). The polyester master batch chip is processed by mixing with phthalate (PET), and the master batch chip corresponding to 10 wt% of the total weight of polyester is mixed with the raw material for polyester for spinning. The concentration of nanoparticles mixed in the polyester after the spinning The weight of polyester fabric is 0.006wt% (60ppm), zinc 0.03wt% (300ppm), tungsten 0.015wt%) 150ppm.

In the next step, the water-soluble tissue non-woven fabric is prepared at a ratio of 70% viscose rayon, 30% polyester. In the tissue fabric in which the final viscose rayon and polyester are mixed at 70% to 30%, the nanoparticles of metal are 0.0018 wt% (Ag) and 0.016 wt% (160 ppm) zinc (Zn). , Copper (Cu) 0.0035wt% (35ppm), tungsten (W) 0.0045wt% (45ppm) is prepared.

       In addition, the tissue manufacturing water for producing a water-based tissue using the above-described water-based tissue non-woven fabric is mixed with nanoparticles in the proportion shown in (Table 6), corresponding to 3.5 times the weight of the water-based tissue non-woven fabric The tissue manufacturing water is impregnated to produce a wet tissue.

  division  ① silver (Ag)  ② Zinc (Zn)  ③ Germanium (Ge)  ④ Selenium (Se) ⑤ Hydrogen peroxide (H ₂ O ₂ ) Concentration (ppm)  0.4   10     5     15    250

       According to the results of the test on the antibacterial and antifungal properties of the water-containing tissues, as a test strain for the use of antifungal test, assuming the fungus (Aspergillus niger ATCC 6275) 0.5g test solution at 25 ± 1 ℃ After standing incubation for 24 hours, the number of bacteria was measured to obtain the results of the following (Table 7).

               Test strain content         Aspergillus niger ATCC 6275 Inoculation Bacterial Concentration (CFU / mL) 1.7 x 10 ⁵        Ma 1.7 x 10 ⁵        Mb 2.6 x 10 ⁵        Mc                   <10     Reduction rate (%)                  99.9   Nonionic Surfactant Type              TWEEN 80 (0.05%)

Co., Ltd. 〈→ less than, CFU → Colony Forming Unit

 In Table 7, the reduction rate (%) is obtained by '[(Ma-Mc) / Mb] x 100', where Ma is the initial number of bacteria (average value) of the control sample, and Mb is a constant time (24 hours). The number of bacteria (average) of the control sample after incubation, and Mc is the number of bacteria (average) of the test sample after incubation for 24 hours.

       In addition, according to the results of the antimicrobial test on the functional tissue, used test strains applied to the antimicrobial test, Staphylococcus aureus ATCC 6538 and pneumococcal pneumoniae (Klebsiella pneumoniae ATCC 4352) each assumed 5.0g As a standard fabric, cotton was used to test antimicrobial activity in accordance with 'KS K 0693' to obtain the result of (Table 8).

       In Table 8, the bacteriostatic reduction rate (%) is obtained from '((Ma-Mc) / Mb] x 100', the increase rate (F) is 'Mb / Ma (31.6 times or more)', and Ma is a control. The number of viable cells immediately after inoculation (3 sample mean), Mb is the number of viable cells after 18 hours of culture (average value of 3 samples), and Mc is the number of viable cells after 18 hours of culture (average value of 3 samples).

                 Test strain content         Staphylococcus aureus ATCC 6538   Inoculation Bacterial Concentration (CFU / mL) 1.4 x 10 ⁵     Growth rate (F)                    49 times        Ma 1.4 x 10 ⁵        Mb 6.9 x 10 ⁶        Mc                   <10     Bacillus reduction rate (%)                  99.9   Nonionic Surfactant Type              TWEEN 80 (0.05%)

               Test strain content           Klebsiella pneumoniae ATCC 4352   Inoculation Bacterial Concentration (CFU / mL) 1.7 x 10 ⁵     Growth rate (F)                    54 times        Ma 1.7 x 10 ⁵        Mb 0.2 x 10 ⁶        Mc                   <10     Bacillus reduction rate (%)                  99.9   Nonionic Surfactant Type              TWEEN 80 (0.05%)

Note: <→ less than, CFU → Colony Forming Unit

       As can be seen from the above test results, the nonwoven fabric according to the present invention is impregnated with a non-woven fabric as an antimicrobial and anti-fungal fiber fabric and a tissue-manufacturing water, in which the non-woven fabric and the non-woven fabric are selectively mixed with antimicrobial and anti-fungal metal nanoparticles. Since tissue preparation water is supplied in the state of eliminating the possibility of its own contamination, it can exhibit better antibacterial and antifungal properties.

       On the other hand, the present invention is not limited to the above-described application examples, it is a matter of course that various changes and modifications can be made within the scope not departing from the technical gist and gist of the invention.

       According to the present invention, in the second example, when manufacturing the nonwoven fabric as the antimicrobial and antifungal fiber fabric, the fiber material [ie, viscose rayon, polyester (PET), polyethylene (PE), polypropylene (PP), cotton (COTTON), pulp] metal nanoparticles (ie gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten) One or more selected from (W) or a plurality of two or more thereof] is melt spinning (Spinning) in the mixed state, but the antimicrobial and anti-mildew, but the present invention is not limited to such examples. In another example, in the process of weaving a fiber material (ie, viscose rayon, polyester (PET), polyethylene (PE), polypropylene (PP), cotton (COTTON), pulp) into a nonwoven fabric, the metal nanoparticles [ That is, one or a mixture selected from gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn) and copper (Cu)] is mixed with an additive such as an adhesive. The nonwoven fabric can have antibacterial and antifungal properties. For example, chemical bonding nonwovens, which are applied as viscose rayon, polyester (PET) and fibrous material in which viscose rayon and polyester (PET) are mixed in a proportion, may be used as adhesives (ie, water-insoluble adhesives and water-soluble adhesives, Nanoparticles of the metal (ie, gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn)) in soft and hard adhesives , Copper (Cu), tungsten (W) or a mixture of two or more selected] by the immersion bonding method or spray method to allow the adhesive mixed with the nanoparticles of the metal to penetrate the fiber antibacterial to the final nonwoven fabric And antifungal properties.

       As another example, for example, polypropylene (PP), composite yarn (PET-PE, PP-PE, PET-PP), viscose rayon (preferably mixed polypropylene (PP) or composite yarn) and polyester (PET) In the case of thermal bonding nonwoven fabric in which the fiber material is applied as a fiber raw material, nanoparticles of the metal (ie, gold (Au), platinum (Pt), silver (Ag)) while the fiber raw material is complexed or melted by heat or pressure. , By mixing one or two or more selected from germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W)] to bind the fibrous tissue to form a web And an antifungal nonwoven fabric.

       As another example, in the case of a spanbond nonwoven fabric, polyester (PET), polypropylene (PP), or nylon (Nylon) are used as a fiber material chip to directly melt, spray, and compress the metal nanoparticles (ie, gold). (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W), or a mixture of two or more thereof. By incorporating and forming a web it can be prepared to have antimicrobial and antifungal properties.

In addition, in the case of an air ray nonwoven fabric in which fiber raw materials are prepared using compressed air and an adhesive, the metal nanoparticles (ie, gold (Au), platinum (Pt), silver (Ag), germanium (Ge), One or more selected from selenium (Se), zinc (Zn), copper (Cu) and tungsten (W)] can be prepared by mixing the antimicrobial and anti-mildew.

In the case of the spunlace nonwoven fabric, the metal nanoparticles (ie, platinum (Pt)) are injected into water sprayed to bond the web in a state in which viscose rayon, polyester (PET), polypropylene (PP) alone or in a mixture of two or more. Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu) or a mixture of two or more thereof. ) Can be combined to have antimicrobial and antifungal properties.

In addition, the melt blown nonwoven fabric is spun synthetic polymer and is formed into an ultrafine fiber by a high pressure hot air to be bonded to a uniform molten fiber web to produce the metal nanoparticles (ie, platinum (Pt), gold) in the molten fiber web. (Au), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W) or a mixture of two or more selected from]] antibacterial and anti-mildew It can be to have.

As described above, according to the method for producing a functional tissue having antibacterial and antifungal function according to the present invention, in the first example, gold (Au), platinum (Pt), silver (Ag), germanium (Ge), and selenium Hygienic because the antimicrobial and anti-fungal tissue manufacturing water by one or more selected from (Se), zinc (Zn) or a mixture of two or more selected metal nanoparticles is made to function in the tissue of the nonwoven fabric, cotton fabric, or tributary. It is manufactured and advantageously applied to tissue materials having low contamination (especially nonwoven fabric), so that the functional tissue can provide satisfactory antibacterial and antifungal properties without color change (yellowing) for a long time.

On the other hand, in the second case, there is a possibility of infection or contamination during the manufacture, transportation, and storage of tissue fabrics (especially nonwoven fabrics), and organic matters contained in the water-containing tissues become food for bacteria and mold, Since the place is a nonwoven fabric, one of the tissue materials of the tissue is selected from gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn) or By having the antimicrobial and antifungal function by the metal nanoparticles of two or more selected from among them, by impregnating the fabric (especially nonwoven fabric) having the antimicrobial and antifungal function in the general tissue manufacturing water, such as purified water or distilled water It is possible to inhibit bacterial propagation and the growth of molds for a long time on water-based tissues (water stops).

In addition, according to the third embodiment of the present invention, metal nanoparticles (i.e., gold) on fiber raw materials (such as viscose rayon, polyesters, polyethylene (PE), polypropylene (PP) and / or cotton) (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W) or a mixture of two or more selected from The antimicrobial and antifungal fibrous fabric that forms the web is selected from metal nanoparticles (ie, gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn)). By making the tissue manufacturing water mixed with one or two or more of them] function, complex antibacterial and antifungal functions are attained, thereby suppressing the propagation of various microorganisms causing contamination in the manufacturing process of the nonwoven fabric as a fiber fabric, Even if there are various organic matters among contents included in water tissue for tissues, It can suppress the growth of lianas and molds, so that the added functional additives can protect even the parts that can act as food for bacteria or mold to give the finished product of functional tissues such as whitening and moisturizing. The manufacture of water-containing water tissues (tissues) having various functions desired by the manufacturer is possible regardless of the additive raw material to be used.

In addition, in the third case, since the antimicrobial and antifungal functions are added to the tissue and tissue manufacturing water, only one side of the tissue and the tissue manufacturing water is used for the antimicrobial and antifungal function of the metal nanoparticles. Although the individual concentration is different from the used concentration, it can be reduced to about 30 to 50%, thereby producing economical and stable functional tissue.

Therefore, the present invention is intended for the contamination of raw fabrics (non-woven fabrics) used in the manufacture of water-containing water tissues (tissues), the hygiene of water-based water tissues (tissues) manufacturing processes, and the contents of organic additives used for water-based water tissues (tissues). In consideration of the present invention, a fiber fabric (non-woven fabric) used for water-containing water tissue (tissue) produced by the present invention is used by mixing nanoparticles of the above-described metals alone with any material, or fabric fabric and tissue. The nanoparticles of the metal can be mixed and used in two materials, and the ratio and the amount of the nanoparticles of the metal can be mixed with each other. By making it possible to use differently, as in the first, second, and third cases, the water-containing water tissue (tissue) produced by the present invention stimulates the skin of the human body. It does not use chemical preservatives to provide skin tissues with low irritation, as well as a variety of functional tissues using various additives (eg, moisturizers, natural organics, etc.) added to add tissue function. Even when manufacturing, it is possible to provide a stable functional tissue to the human body without reducing skin irritation without using a chemical preservative.

Claims (13)

       Manufactured from fiber materials containing one or two or more selected from viscose rayon, polyester, polyethylene fiber, polypropylene fiber, cotton and pulp Tissue fabrics selected from non-woven fabrics, non-woven fabrics, cotton fabrics, and tributaries are platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), A method for producing a functional tissue having an antibacterial and antifungal function, characterized in that it is hydrated in tissue manufacturing water containing one or two or more metal nanoparticles selected from zinc (Zn). According to claim 1, Among the metal nanoparticles (Pt) nanoparticles have a particle size of 1 ~ 50nm and the final use concentration of 0.00001 ~ 0.0005wt% (0.1 ~ 5ppm) relative to the weight of the tissue manufacturing, platinum compound and Oxide [Ammonium hexachloroplatinum (IV); (NH ₄ ) ₂ [PtCl ₆ ], Diammine Dinitritoplatinum (II); Pt (NO ₂ ) ₂ (NH ₃ ) ₂ , Hexachloroplatinum (IV) acid hydrate; H ₂ (PtCl ₆ ) .6H ₂ O, Hexahydoxoplatinum (IV) acid; H ₂ Pt (OH ₆ ), Platinum acetylacetonate; Pt (C ₅ H ₇ O ₂ ) ₂ , Platinium chloride; PtCl, PtCl ₂ , PtCl ₄ , Platinium iodide; PtI ₂ , Platinium oxide; PtO, PtO ₂ , Pt ₂ O ₃ , Platinium sulfide; PtS ₂ ] is obtained by dissociating a material selected from the group of raw materials of PtS ₂ ] and reducing ions to extract metal platinum (Pt), and pulverizing the platinum (Pt) small by physical impact It includes platinum (Pt) nanoparticles formed by; The gold (Au) nanoparticles have a particle size of 1 to 30 nm and a final use concentration of 0.00001 to 0.001 wt% (0.1 to 10 ppm) based on the weight of tissue manufacturing water, and gold (Au) compounds and oxides (Gold sulfide; Au). _{2 S, Gold hydroxide; AuOH,} Au (OH) 3, Gold iodide; AuI, Gold oxide; Au 2 O, Au 2 O 3, Gold oxide hydrate; Au 2 O 3 · xH 2 O, Gold chloride; AuCl, AuCl ₃ , Gold chloride trihydrate; HAuCl ₄ · 3H ₂ O) dissociated into pure water, ethanol and isopropyl alcohol, and reduced ions to reduce the ions Those obtained by extracting (Au), those obtained by pulverizing gold (Au) particles small by physical impact, and those produced by electrical explosion; The silver (Ag) nanoparticles have a particle size of 1 to 20 nm and a final use concentration of 0.00001 to 0.002 wt% (0.1 to 20 ppm) with respect to the weight of tissue manufactured water. The metal salts and compounds (Silver nitrate; AgNO ₃ , Silver chloride; AgCl, Silver chlorate; AgClO ₃ , AgClO ₄ ), Silver sulfate; Ag ₂ SO ₄ , Silver sulfite; Ag ₂ SO ₃ , Silver sulfide; Ag ₂ S, Silver acetate; CH ₃ COOAg, Silver selenide; Ag ₂ Se, Silver citrate hydra; AgO ₂ CCH ₂ C (OH) (CO ₂ Ag) CH ₂ CO ₂ AgxH ₂ ) Ones and those produced by an electrical explosion; The zinc (Zn) nanoparticles have a particle size of 1 to 50 nm, and a final concentration of the zinc (Zn) nanoparticles is 0.003 to 0.03 wt% (30 to 300 ppm) based on the weight of tissue manufacturing water, and zinc compounds [Zinc acetate; (CH ₃ CO ₂ ) ₂ Zn, Zinc acetate dihydrate; Zn (CH ₃ COO) ₂ .2H ₂ O, Zinc acrylate; (H ₂ C = CHCO ₂ ) ₂ Zn, Znic chloride; ZnCl ₂ , Znic iodide; ZnI ₂ , Znic phthalocyanine; C ₃₂ H ₁₆ N ₈ Zn, Znic selenide; ZnSe, Znic sulfate; ZnSO ₄ , Znic sulfide; ZnS, Znic 29 H 31 H -tetrabenzol [b, g, l, q] porphine; C ₃₆ H ₂₀ N ₄ Zn], which is obtained by dissociating a material selected from the group of raw materials and reducing ions to extract zinc of the metal, crushing the zinc particles by physical impact, and manufacturing by electric explosion; The germanium (Ge) has a particle size of 1 to 50 nm, the final use concentration is 0.0001 to 0.01 wt% (1 to 100 ppm) of the weight of tissue manufacturing water, germanium compound [Germanium chloride; GeCl ₄ , Germanium chloride dioxane commlex; C ₄ H ₈ Cl ₂ GeO ₂ , Gemanium fluoride; GeF ₄ , Germanium iodide; GeI ₂ , GeI ₄ , Germanium isopropoxide; Ge (OCH (CH ₃ ) ₂ ) ₃ , Germanium methoxide; Ge (OCH ₃ ) ₄ , Germanium nitride; Ge ₃ N ₄ , Germanium oxide; GeO ₂ , Germanium selenide; GeSe, GeSe ₂ , Germanium sulfide; GeS] is obtained by dissociating a selected material from a group of raw materials and reducing ions to extract germanium (Ge) of a metal, and organically synthesized germanium [biscarboxyethyl germanium sesquioxide, bis ( 2-carboxyethylgermanium sesquioxide); O [Ge (= O) CH ₂ CH ₂ CO ₂ H] ₂ ], and pulverizing germanium particles by physical impact; The selenium (Se) has a particle size of 1 to 50nm and the final concentration is 0.0001 to 0.01 wt% (1 to 100ppm) based on the weight of tissue manufacturing water, selenium compound (Selenium oxychloride; SeOCl ₂ , Selenium sulfide; SeS ₂ , Selenium tetrachloride; SeCl ₄ , Selono-L-cystine; C ₆ H ₁₂ N ₂ O ₄ Se ₂ , Seleno-L-methionine; CH ₃ SeCH ₂ CH ₂ CH (NH ₂ ) CO ₂ H, Selenophene; C ₄ H ₄ Se, Selenous acid; H ₂ SeO ₃ , Germanium selenide; GeSe, GeSe ₂ ) was obtained by dissociating selected material and reducing ions to extract selenium of metal, and crushing selenium particles by physical impact Formed; One or more of the platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn) or tissues mixed with two or more of them can be used for Hydrogen peroxide (H 2 O 2) to prevent color contamination is included as 0.001 ~ 0.045wt% (10 ~ 450ppm) relative to the weight of the tissue manufacturing water as the final use concentration; The nanoparticles of platinum, gold, silver, zinc, germanium and selenium, which are each prepared from the respective compounds of platinum, gold, silver, zinc, germanium and selenium, are each made of water and a non-aqueous solvent as the acceptor. Nanoparticles obtained by dissociating and ion-reducing compounds containing platinum, gold, silver, zinc, germanium and selenium to extract respective platinum, gold, zinc, germanium and selenium, and their respective platinum, gold, A compound containing silver, zinc, germanium, and selenium was mixed with a polymer stabilizer, dissolved in one of water and a non-aqueous solvent, purged with nitrogen, and irradiated with gamma rays to investigate each of platinum, gold, zinc, and germanium. , Nanoparticles of selenium are produced, and silver (Ag) nanoparticles prepared from silver nitrate (AgNO ₃ ) in the silver (Ag) compound is produced silver (Ag) particles from silver nitrate (AgNO ₃ ). Is generated when Is having ion is "NO ₃ -" a counter ion of "nitric acid group" of the silver ions (Ag +) ion passed through the exchange resin and a colloid removed by vacuum distillation under reduced pressure method, characterized in that contains an (Ag) particles Method for producing a functional tissue having antibacterial and antifungal function. The reducing agent used in the process of preparing metal nanoparticles of gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn) according to claim 2, Aldehydes (formaldehyde), hydrazine, tocopherol, organic acids Amine (methylethanolamine; HOCH2CH2N (CH3) 2)],        As a polymer stabilizer used in the process of manufacturing metal nanoparticles of gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn), polyethylene (polyurethane) polyethylene, polyacrylonitrile, polymethylmeta-acrylate, polyurethane, polyacrylamide, polyethyleneglycol, polyoxyethylene stearate One or two or more polymer stabilizers selected from the group consisting of       As the stability agent of Ag, (1-vinyl pyrrolidone) -acryl copolymer [poly (vinyl pyrrolidone-co-acrylic acid)], polyoxyethylene stearate, polyvinyl butyl A method for producing a functional tissue having antibacterial and antifungal function, characterized in that one or two or more selected from the group consisting of eggs (polyvinyl Butylal) and polyvinyl alcohol (polybinyl alcohol) are used. Gold (Au), Platinum (Pt), and Silver (Au), Platinum (Pt), Silver (Pus) in one or two or more fiber materials selected from viscose, polyester (Polyesters), polyethylene (PE), polypropylene (PP), cotton and pulp Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), tungsten (W) mixed with one or two or more metal nanoparticles selected from the antimicrobial and anti-fungal fiber Forming, Method for producing a functional tissue having an antimicrobial and anti-fungal function, characterized in that the antibacterial and anti-fungal fiber fabric is hydrated in the tissue manufacturing water selected from purified water and distilled water. 5. The germanium (Ge), selenium (Se), and zinc (Zn) according to claim 4, wherein the viscose rayon as the fiber raw material is added to the raw material addition step of the step of spinning the rayon fiber during the manufacturing process. , Copper (Cu), tungsten (W) any one selected from, or two or more metal nanoparticles selected from them are added and spun; The polyester, polyethylene, and polypropylene include gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), and tungsten (W). One or more selected metal nanoparticles are mixed with a thermoplastic resin (Resign) and processed into one of a master-batch chip and a compounding chip, and the master batch chip workpiece has a constant ratio ( 3 to 10%) and mixed with the raw materials used for spinning and the compounding product is spun using 100%; The cotton is impregnated or mixed spinning with a solution containing the metal nanoparticles (platinum, gold, silver, zinc, germanium, selenium); The pulp is a method of selectively mixing the metal nanoparticles (platinum, gold, silver, zinc, germanium, selenium) in the process water used in the process of dispersing pulp material and the process in which the pulp is made in a certain thickness and shape Method of incorporating incorporating thickening agent (增 粘劑, adhesive agents) and the pulp is formed after the shape of the fabric is characterized in that the metal nanoparticles (platinum, gold, silver, zinc, germanium, selenium) is mixed by spraying Method for producing a functional tissue having an antibacterial and antifungal function.  The method of claim 4, wherein the fabric is fabricated by adhering, complexing, melt-splashing the viscose rayon, polyester, polyethylene, polypropylene, cotton, pulp as the fiber material to form a web (Webs), The adhesive used for bonding, ignition and melting of the fiber raw material, and the molten fiber raw material and the raw material sprayed water include platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se) and zinc. (Zn), a method for producing a functional tissue having an antibacterial and antifungal function, characterized in that it is prepared by mixing one or two or more metal nanoparticles selected from copper (Cu). The method according to any one of claims 4 to 6, wherein the platinum nanoparticles (Pt) nanoparticles of the metal nanoparticles has a particle size of 1 to 50nm, the final use concentration is 0.00005 to the weight of the fabric (non-woven fabric) for tissue manufacturing ~ 0.003 wt% (0.5-30 ppm), a platinum compound and an oxide [Ammonium hexachloroplatinum (IV); (NH ₄ ) ₂ [PtCl ₆ ], Diammine Dinitritoplatinum (II); Pt (NO ₂ ) ₂ (NH ₃ ) ₂ , Hexachloroplatinum (IV) acid hydrate; H ₂ (PtCl ₆ ) .6H _{2 O} , Hexahydoxoplatinum (IV) acid; H ₂ Pt (OH ₆ ), Platinum acetylacetonate; Pt (C ₅ H ₇ O ₂ ) ₂ , Platinium chloride; PtCl, PtCl ₂ , PtCl ₄ , Platinium iodide; PtI ₂ , Platinium oxide; PtO, PtO ₂ , Pt ₂ O ₃ , Platinium sulfide; PtS ₂ ] is obtained by dissociating the material selected from the group of raw materials of PtS ₂ ] and ion reduction to extract the platinum (Pt) of the metal, and by pulverizing the platinum (Pt) small by physical impact Formed platinum (Pt) nanoparticles; The gold (Au) nanoparticles have a particle size of 1 to 30 nm, and their final concentration is 0.00005 to 0.005 wt% (0.5 to 50 ppm) based on the weight of tissue fabric (nonwoven fabric), and gold (Au) compounds and oxides ( _{Gold sulfide; Au 2 S, Gold} hydroxide; AuOH, Au (OH) 3, Gold iodide; AuI, Gold oxide; Au 2 O, Au 2 O 3, Gold oxide hydrate; Au 2 O 3 · xH 2 O, Gold chloride AuCl, AuCl ₃ , Gold chloride trihydrate; HAuCl ₄ · 3H ₂ O), the material selected from the group of dissociation in water (Eureol), ethanol (Ethanol), isopropyl alcohol (Isopropyl alcohol) and ion reduction Those obtained by extracting gold (Au) of the metal, those obtained by pulverizing the gold (Au) particles small by physical impact and those produced by an electrical explosion; The silver (Ag) nanoparticles have a particle size of 1 to 20 nm, a final use concentration of 0.0005 to 0.02 wt% (5 to 200 ppm) based on the weight of the fabric for manufacturing tissues (nonwoven fabric), and a metal salt and a compound (Silver nitrate). AgNO ₃ , Silver chloride; AgCl, Silver chlorate; AgClO ₃ , AgClO ₄ ), Silver sulfate; Ag ₂ SO ₄ , Silver sulfite; Ag ₂ SO ₃ , Silver sulfide; Ag ₂ S, Silver acetate; CH ₃ COOAg, Silver selenide; Ag ₂ Se, Silver citrate hydra; AgO ₂ CCH ₂ C (OH) (CO ₂ Ag) CH ₂ CO ₂ AgxH ₂ ) Ones and those produced by an electrical explosion; The zinc (Zn) nanoparticles have a particle size of 1 to 50 nm, a final use concentration of 0.003 to 0.1 wt% (30 to 1,000 ppm) based on the weight of the fabric (nonwoven fabric) for tissue manufacturing, and a zinc compound [Zinc acetate; (CH ₃ CO ₂ ) ₂ Zn, Zinc acetate dihydrate; Zn (CH ₃ COO) ₂ · 2H 2 _O , Zinc acrylate; (H ₂ C = CHCO ₂ ) ₂ Zn, Znic chloride; ZnCl ₂ , Znic iodide; ZnI ₂ , Znic phthalocyanine; C ₃₂ H ₁₆ N ₈ Zn, Znic selenide; ZnSe, Znic sulfate; ZnSO ₄ , Znic sulfide; ZnS, Znic 29 H 31 H -tetrabenzol [b, g, l, q] porphine; C ₃₆ H ₂₀ N ₄ Zn], which is obtained by dissociating and ion reducing a material selected from the group of raw materials, extracting zinc of the metal, crushing the zinc particles by physical impact, and manufacturing by electric explosion; The germanium (Ge) has a particle size of 1 ~ 50nm and the final concentration of the concentration is 0.0001 ~ 0.03wt% (1 ~ 300ppm) relative to the weight of the tissue fabric (nonwoven fabric), germanium compound [Germanium chloride; GeCl ₄ , Germanium chloride dioxane commlex; C ₄ H ₈ Cl ₂ GeO ₂ , Gemanium fluoride; GeF ₄ , Germanium iodide; GeI ₂ , GeI ₄ , Germanium isopropoxide; Ge (OCH (CH ₃ ) ₂ ) ₃ , Germanium methoxide; Ge (OCH ₃ ) ₄ , Germanium nitride; Ge ₃ N ₄ , Germanium oxide; GeO ₂ , Germanium selenide; GeSe, GeSe ₂ , Germanium sulfide; GeS] is obtained by dissociating a material selected from the group of raw materials and reducing ions to extract germanium (Ge) of metal, and organically synthesized germanium [biscarboxyethyl germanium sesquioxide, bis (2- carboxyethylgermanium sesquioxide, O [Ge (= O) CH ₂ CH ₂ CO ₂ H] ₂ ], and pulverizing germanium particles by physical impact; The selenium (Se) has a particle size of 1 ~ 50nm and the final use concentration is 0.0001 ~ 0.01wt% (1 ~ 100ppm) relative to the weight of the fabric (non-woven fabric) for tissue manufacturing, selenium compound (Selenium oxychloride; SeOCl ₂ , Selenium sulfide SeS2, Selenium tetrachloride; SeCl ₄ , Selono-L-cystine; C ₆ H ₁₂ N ₂ O ₄ Se ₂ , Seleno-L-methionine; CH ₃ SeCH ₂ CH ₂ CH (NH ₂ ) CO ₂ H, Selenophene; C _{4 H 4 Se, Selenous acid;} H 2 SeO 3, Germanium selenide; to dissociate the material selected from the raw material group and reduction of the ions of GeSe, GeSe ₂₎ the selenium particles to that, physical impact is obtained by extraction of selenium metal Pulverized ones are included; The copper (Cu) nanoparticles have a particle size of 1 to 50 nm and a concentration of 0.001 to 0.02 wt% (10 to 200 ppm) based on the weight of the fabric (nonwoven fabric) for tissue manufacturing, and the copper (Cu) nanoparticles include a copper compound ( Copper acetate; CH ₃ CO ₂ Cu, copper (∥) acetate; (CH ₃ CO ₂ ) ₂ Cu, copper (∥) tate monyhydrate; (CH ₃ COO) ₂ CuH _{2 O} , CuBr ₂ , copper chloride; CuCl, CuCl ₂ , Copper (∥) D-gluconate; C1 ₂ H ₂₂ CuO ₁₄ , Copper (∥) phthalocyamine; C ₃₂ H ₁₆ CuN ₈ , Copper (∥) sulfade; CuSO ₄ , Copper (∥) sulfide; Cu ₂ S, Copper (∥) selenide; Cu ₂ Se) is obtained by dissociating a material selected from the group of raw materials, reducing ions to extract copper from metal, and pulverizing copper (Cu) particles by physical impact; The tungsten has a particle size of 1 to 50 nm, its final use concentration is 0.001 to 0.03 wt% (10 to 300 ppm) based on the weight of the fabric (nonwoven fabric) for tissue making, and tungsten (Tungsten (IV) carbide; WC, Tungsten (IV). ) chloride; WCl ₄ , Tungsten (Ⅵ) chloride; WCl ₆ , Tungsten (VI) dichloride dioxide; WCl ₂ O ₂ , Tungsten hexacarbonyl; W (CO) ₆ , Tungsten (Ⅳ) Oxide; WO ₂ , Tungsten (Ⅵ) Oxide WO ₃ , Tungsten (VI) oxychloride; WOCl ₄ , Tungsten (o) pentacarbonyl-N-pentylisonitrile; (CO) ₃ WCN (CH ₂ ) ₄ CH ₃ , Tungsten silicide; WSi ₂ , Tungsten (IV) sulfide; WS ₂ ) Obtained by dissociating a material selected from the group of raw materials and reducing ions to extract tungsten of the metal, and pulverizing tungsten particles by physical impact; The nanoparticles of platinum, gold, silver, zinc, germanium, selenium, copper, and tungsten, respectively prepared from the compounds of platinum, gold, silver, zinc, germanium, selenium, copper, and tungsten, are respectively water and non-aqueous solvents. Using one as a acceptor, each of the compounds containing platinum, gold, silver, zinc, germanium, selenium, copper, and tungsten is dissociated and ion-reduced to convert each platinum, gold, zinc, germanium, selenium, copper, tungsten. The nanoparticles obtained by extraction and the compounds containing platinum, gold, silver, zinc, germanium, selenium, copper and tungsten are mixed with a polymer stabilizer and dissolved in either water or a non-aqueous solvent to purge nitrogen. a purge) of silver nitrate (AgNO ₃₎ of that which is irradiated with gamma rays is a nanoparticle of each of platinum, gold, zinc, germanium, selenium, copper, tungsten and prepared, the silver (Ag) as a raw material compound and then A-W manufactured is "NO _3" is (Ag) nanoparticles ions with counter ions of "nitric acid group" of silver ions (Ag +) that is generated when manufacturing the silver (Ag) particles from a silver nitrate (AgNO ₃₎ A method for producing a functional tissue having antibacterial and antifungal function, characterized in that the colloidal silver (Ag) particles are removed by passing through the ion exchange resin and vacuum distillation method. The metal nanoparticles of claim 7, wherein the metal nanoparticles of gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), and tungsten (W) Reducing agents used in the preparation of the process include formaldehyde (formaldehyde), hydrazine (hydrazine), tocopherol (tocopherol), organic acids (formic acid; citric acid; citric acid, acetic acid; acetic acid, maleic acid; maleic acid, an organic acid having 4 or less carbon atoms), methylethanolamine (HOCH 2 CH 2 N (CH 3) 2)],        Used during the process of manufacturing metal nanoparticles of gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu) and tungsten (W) Examples of the polymer stability agents include polyethylene, polyacrylonitrile, polymethylmeta-acrylate, polyurethane, polyacrylamide, and polyethylene glycol. (polyethylen glycol), one or two or more selected from the group consisting of polyoxyethylene stearate is used,        As the stability agent of Ag, (1-vinyl pyrrolidone) -acryl copolymer (poly (vinyl pyrrolidone-co-acrylic acid)), polyoxyethylene stearate, polyvinyl butyl A method for producing a functional tissue having antibacterial and antifungal function, characterized in that one or two or more selected from the group consisting of eggs (polyvinyl Butylal) and polyvinyl alcohol (polybinyl alcohol) are used. Gold (Au), Platinum (Pt), or a mixture of two or more fiber materials selected from viscose rayon, polyester (polyesters), polyethylene (PE), polypropylene (PP), cotton (Cotton) and pulp (Pulp) Antimicrobial and anti-mildew nonwoven fabric by incorporating one or two or more metal nanoparticles selected from silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu) and tungsten (W) (Non-woven fabric) to form a fabric, One or two or more metal nanoparticles selected from gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn) on the antimicrobial and antifungal nonwoven fabric. Method of producing a tissue having an antimicrobial and anti-fungal function characterized in that the mixed tissue manufacturing water to function, so as to have a complex antibacterial and anti-fungal function by the non-woven fabric and the tissue manufacturing water.  The germanium (Ge), selenium (Se), and zinc (Zn) of claim 9, wherein the viscose rayon as the fiber raw material is used in the raw material addition step of the step of spinning the rayon fiber during the manufacturing process. , Copper (Cu), tungsten (W) any one selected from metal nanoparticles or a mixture of two or more are added and spun, The polyester, polyethylene, and polypropylene include gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), and tungsten (W). One or a plurality of selected metal nanoparticles are mixed with a thermoplastic resin (Resign) and processed into one of a master batch chip and a compounding chip, and the master batch chip workpiece has a constant ratio ( 3 to 10%) and mixed with the raw materials used to spun and the compounding chip processed is spun using 100%, The cotton is impregnated or mixed together in a solution containing the metal nanoparticles (platinum, gold, silver, zinc, germanium, selenium), The pulp is a method of selectively mixing the metal nanoparticles (platinum, gold, silver, zinc, germanium, selenium) in the process water used in the process of dispersing pulp material and the process in which the pulp is made in a certain thickness and shape Method of incorporating incorporating thickening agent (增 粘劑, adhesive agents) and the pulp is formed after the shape of the fabric is characterized in that the metal nanoparticles (platinum, gold, silver, zinc, germanium, selenium) is mixed by spraying Method for producing a functional tissue having an antibacterial and antifungal function. 10. The method of claim 9, wherein the fiber fabric is prepared by adhering, ignition, melt-spraying the viscose rayon, polyester, polyethylene, polypropylene, cotton, pulp as a fiber material, the adhesive and the melted fiber material And one or two or more metals selected from platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), and copper (Cu) in a raw material injection water. Method for producing a functional tissue having an antibacterial and antifungal function, characterized in that it comprises the production of a fabric fabric by mixing the nanoparticles. 10. The method of claim 9, wherein the platinum nanoparticles (Pt) nanoparticles of the metal nanoparticles mixed in the fabric and the tissue manufacturing water has a particle size of 1 ~ 50nm and the final use concentration of 0.00005 relative to the weight of the fabric in the fabric ~ 0.001wt% (0.5 ~ 10ppm), 0.00001 ~ 0.0003wt% (0.1 ~ 3ppm) to the weight of the tissue manufacturing water in the tissue manufacturing water, platinum compound and oxide [Ammonium hexachloroplatinum (IV); (NH ₄ ) ₂ [PtCl ₆ ], Diammine Dinitritoplatinum (II); Pt (NO ₂ ) ₂ (NH ₃ ) ₂ , Hexachloroplatinum (IV) acid hydrate; H ₂ (PtCl ₆ ) .6H _{2 O} , Hexahydoxoplatinum (IV) acid; H ₂ Pt (OH ₆ ), Platinum acetylacetonate; Pt (C ₅ H ₇ O ₂ ) ₂ , Platinium chloride; PtCl, PtCl ₂ , PtCl ₄ , Platinium iodide; PtI ₂ , Platinium oxide; PtO, PtO ₂ , Pt ₂ O ₃ , Platinium sulfide; PtS ₂ ] is obtained by dissociating the material selected from the group of raw materials of PtS ₂ ] and ion reduction to extract the platinum (Pt) of the metal, and by pulverizing the platinum (Pt) small by physical impact Formed platinum (Pt) nanoparticles; The gold (Au) nanoparticles have a particle size of 1 to 30 nm and their final concentration is 0.00005 to 0.001 wt% (0.5 to 10 ppm) relative to the weight of the fabric in the fabric, and 0.00001 to the weight of tissue produced in the tissue. ~ 0.0005wt% (0.1-5ppm), gold (Au) compound and oxide (Gold sulfide; Au ₂ S, Gold hydroxide; AuOH, Au (OH) ₃ , Gold iodide; AuI, Gold oxide; Au ₂ O, Au _{2 O 3, Gold oxide hydrate;} Au 2 O 3 · xH 2O, Gold chloride; AuCl, AuCl 3, Gold chloride trihydrate; HAuCl 4 · water (Pure water) to the selected materials in the raw material group of 3H _2O), ethanol ( Ethanol), obtained by dissociating and ion-reducing into isopropyl alcohol, respectively, and extracting gold (Au) of metals, and pulverizing gold (Au) particles by physical impact, and those produced by electrical explosion Become; The silver (Ag) nanoparticles have a particle size of 1 to 20 nm and a final use concentration of 0.0005 to 0.01 wt% (5 to 100 ppm) relative to the weight of the fabric in the fabric, and 0.00001 to the weight of tissue produced in the tissue. ~ 0.001wt% (0.1-10ppm), the metal salt and the compound (Silver nitrate; AgNO ₃ , Silver chloride; AgCl, Silver chlorate; AgClO ₃ , AgClO ₄ ), Silver sulfate; Ag ₂ SO ₄ , Silver sulfite; Ag ₂ SO ₃ , Silver sulfide; Ag ₂ S, Silver acetate; CH ₃ COOAg, Silver selenide; Ag ₂ Se, Silver citrate hydra; AgO ₂ CCH ₂ C (OH) (CO ₂ Ag) CH ₂ CO ₂ AgxH ₂ ) prepared from materials selected from the group of raw materials, and silver (Ag) particles physically small grinding One manufactured by an electrical explosion; The zinc (Zn) nanoparticles have a particle size of 1 to 50 nm and a final use concentration of 0.003 to 0.03 wt% (30 to 300 ppm) relative to the weight of the fabric in the fabric, and 0.0001 to the weight of tissue produced in the tissue. ~ 0.005wt% (1-50ppm) and zinc compound [Zinc acetate; (CH ₃ CO ₂ ) ₂ Zn, Zinc acetate dihydrate; Zn (CH ₃ COO) ₂ · 2H 2 _O , Zinc acrylate; (H ₂ C = CHCO ₂ ) ₂ Zn, Znic chloride; ZnCl ₂ , Znic iodide; ZnI ₂ , Znic phthalocyanine; C ₃₂ H ₁₆ N ₈ Zn, Znic selenide; ZnSe, Znic sulfate; ZnSO ₄ , Znic sulfide; ZnS, Znic 29 H 31 H -tetrabenzol [b, g, l, q] porphine; C ₃₆ H ₂₀ N ₄ Zn], which is obtained by dissociating and ion reducing a material selected from the group of raw materials, extracting zinc of the metal, crushing the zinc particles by physical impact, and manufacturing by electric explosion; The germanium (Ge) has a particle size of 1 ~ 50nm and the final use concentration is 0.0001 ~ 0.005wt% (1 ~ 50ppm) relative to the weight of the fabric in the fabric, 0.0001 ~ 0.005 to the weight of tissue manufacturing in the tissue wt% (1-50 ppm) and germanium compound [Germanium chloride; GeCl ₄ , Germanium chloride dioxane commlex; C ₄ H ₈ Cl ₂ GeO ₂ , Gemanium fluoride; GeF ₄ , Germanium iodide; GeI ₂ , GeI ₄ , Germanium isopropoxide; Ge (OCH (CH ₃ ) ₂ ) ₃ , Germanium methoxide; Ge (OCH ₃ ) ₄ , Germanium nitride; Ge ₃ N ₄ , Germanium oxide; GeO ₂ , Germanium selenide; GeSe, GeSe ₂ , Germanium sulfide; GeS] is obtained by dissociating a substance selected from the group of raw materials and reducing ions to extract germanium (Ge) of metal, and organically synthesized germanium [biscarboxyethyl germanium sesquioxide, bis (2- carboxyethylgermanium sesquioxide, O [Ge (= O) CH ₂ CH ₂ CO ₂ H] ₂ ], and pulverizing germanium particles by physical impact; The selenium (Se) has a particle size of 1 ~ 50nm and its final concentration is 0.0001 ~ 0.005wt% (1 ~ 50ppm) relative to the weight of the fabric from the fabric, 0.0001 ~ 0.005 to the weight of tissue manufacturing in the tissue wt% (1-50 ppm), selenium compound (Selenium oxychloride; SeOCl ₂ , Selenium sulfide; SeS2, Selenium tetrachloride; SeCl ₄ , Selono-L-cystine; C ₆ H ₁₂ N ₂ O ₄ Se ₂ , Seleno-L- dissociates selected from the group of raw materials of methionine; CH ₃ SeCH ₂ CH ₂ CH (NH ₂ ) CO ₂ H, Selenophene; C ₄ H ₄ Se, Selenous acid; H ₂ SeO ₃ , Germanium selenide; GeSe, GeSe ₂ ) And ions are reduced to extract metal selenium, and those obtained by pulverizing selenium particles by physical impact; The copper (Cu) nanoparticles have a particle size of 1 to 50 nm and the concentration in the fiber fabric is 0.001 to 0.01 wt% (10 to 100 ppm) relative to the weight of the fabric, and the copper (Cu) nanoparticles include a copper compound ( Copper acetate; CH ₃ CO ₂ Cu, copper (∥) acetate; (CH ₃ CO ₂ ) ₂ Cu, copper (∥) tate monyhydrate; (CH ₃ COO) ₂ CuH _{2 O} , CuBr ₂ , copper chloride; CuCl, CuCl ₂ , Copper (∥) D-gluconate; C1 ₂ H ₂₂ CuO ₁₄ , Copper (∥) phthalocyamine; C32H16CuN8, Copper (∥) sulfade; CuSO ₄ , Copper (∥) sulfide; Cu ₂ S, Copper (∥) selenide Cu ₂ Se) is obtained by dissociating a material selected from the group of raw materials and reducing ions to extract copper of the metal, and by pulverizing copper (Cu) particles by physical impact; The tungsten has a particle size of 1 to 50 nm and a concentration in the fiber fabric is 0.001 to 0.01 wt% (10 to 100 ppm) relative to the weight of the fabric, and a tungsten compound (Tungsten (IV) carbide; WC, Tungsten (IV) chloride; WCl _{4 ,} Tungsten (VI) chloride; WCl ₆ , Tungsten (VI) dichloride dioxide; WCl ₂ O ₂ , Tungsten hexacarbonyl; W (CO) ₆ , Tungsten (IV) Oxide; WO ₂ , Tungsten (VI) Oxide; WO ₃ Raw materials of, Tungsten (VI) oxychloride; WOCl4, Tungsten (o) pentacarbonyl-N-pentylisonitrile; (CO) ₃ WCN (CH ₂ ) ₄ CH ₃ , Tungsten silicide; WSi ₂ , Tungsten (IV) sulfide; WS ₂ ) Dissociation of a substance selected from the group and reduction of ions to extract tungsten of the metal, and those obtained by pulverizing tungsten particles by physical impact; Nanoparticles of platinum, gold, silver, zinc, germanium, selenium, copper, and tungsten, respectively prepared from the respective compounds of platinum, gold, silver, zinc, germanium, selenium, copper, and tungsten, are respectively water and non-aqueous Using either solvent as a acceptor, the respective compounds containing platinum, gold, silver, zinc, germanium, selenium, copper and tungsten are dissociated and ion-reduced to reduce the respective platinum, gold, zinc, germanium, selenium, copper, Nanoparticles obtained by tungsten extraction and their respective compounds containing platinum, gold, silver, zinc, germanium, selenium, copper and tungsten are mixed with a polymer stabilizer and dissolved in either water or a non-aqueous solvent and purged with nitrogen. (nitrogen purge) and irradiated with gamma rays to produce nanoparticles of platinum, gold, zinc, germanium, selenium, copper and tungsten, respectively, and silver nitrate (AgNO3) in the silver (Ag) compound as a raw material.The silver nanoparticles prepared are ion-exchanged with "NO3-", an ion having a "nitrate group" which is a relative ion of silver ions (Ag +) produced when silver (Ag) particles are produced from silver nitrate (AgNO3). Colloidal silver (Ag) particles removed by the resin through a vacuum distillation method; The tissue manufacturing water in which the metal nanoparticles (any one or two or more of platinum (Pt), gold (Au), silver (Ag), germanium (Ge), selenium (Se), and zinc (Zn)) are mixed Hydrogen peroxide (H ₂ O ₂ ) to prevent color contamination of the fiber fabric has an antimicrobial and anti-fungal function, characterized in that it is contained as 0.001 ~ 0.045wt% (10 ~ 450ppm) relative to the weight of the tissue manufacturing water as the final use concentration Method for producing a functional tissue. The metal nanoparticle of claim 12, wherein the gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu), and tungsten (W) Reducing agents used in the manufacturing process include formaldehyde (formaldehyde), hydrazine (hydrazine), tocopherol (tocopherol), organic acids (formic acid; citric acid; citric acid, acetic acid; acetic acid, maleic acid; maleic acid, organic acids having 4 or less carbon atoms), methylethanolamine (HOCH ₂ CH ₂ N (CH ₃ ) ₂ )],        Used during the process of manufacturing metal nanoparticles of gold (Au), platinum (Pt), silver (Ag), germanium (Ge), selenium (Se), zinc (Zn), copper (Cu) and tungsten (W) Examples of the polymer stability agents include polyethylene, polyacrylonitrile, polymethylmeta-acrylate, polyurethane, polyacrylamide, and polyethylene glycol. polyethylen glycol), one or two or more selected from the group consisting of polyoxyethylene stearate is used,        As the stability agent of Ag, (1-vinyl pyrrolidone) -acryl copolymer (poly (vinyl pyrrolidone-co-acrylic acid)), polyoxyethylene stearate, polyvinyl butyl Method of producing a functional tissue having antibacterial and antifungal function, characterized in that one or two or more selected from the group consisting of eggs (polyvinyl Butylal), polyvinyl alcohol (polybinyl alcohol) is used.

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