KR200399861Y1 - Nano silver and perfume contain a chair - Google Patents

Abstract

Bacteria are most lurking in contact with the hands and bodies of many people, and most people do not know it with the naked eye, and most of them do not know this, and only after being infected with bacteria or viruses do they realize their severity.

  The present invention relates to a chair which is made of plastic, woven fabric, synthetic resin, metal, silicone, rubber, and poly-based material when a person does not work or rest.

Silver nano (120) and fragrance agent (300) in the body of the chair to prevent bacterial infections that may occur during sitting, and to block the electromagnetic waves, to release the silver ions and far infrared rays good for the body (120) ) And a fragrance agent (300), and a silver nano (120) powder (Nano silver) or colloidal silver (Colloidal Silver) or silver nano (120) solution (Ag) of the chair body (5) It is intended to be effective in increasing the health and hygiene and public health of chair users by mixing during manufacture.

Description

Chair {Nano silver and perfume contain a chair}

The present proposal relates to a chair in which a person is seated, and in particular, a clerical worker, a student, or a driver engaged in driving will not be in a chair for a long time like sleeping and sleeping.

Invisible microorganisms propagate in unstable chairs and create harmful environments such as discoloration, odor generation, and mites, because various organic acids in secretions such as sweat produce various organic acids by microorganisms scattered on the skin. Among the human skin secretions, such as the most easily used organic matter as a nutrient source of microorganisms are mainly sebum components secreted by the human body.

  Sebum is secreted from the branch of the skin and prevents the drying of the skin surface and prevents the wetting.It is a secretion of 14ml per day for adult males and typically 104 ~ 105cfu / cm 2 for human skin. Is detected.

  Various microorganisms contained in time or sweat are decomposed by these microorganisms to form ammonia, isogil acetic acid, vinegar acid, and the like, causing odors. Also, these microorganisms may cause infectious diseases, discoloration of fibers, contamination, and the like.

Therefore, as a method for solving many of these problems, it is possible to fundamentally improve the antimicrobial properties by adding silver nano120 to the chair.

The present invention relates to a functional chair containing silver nano 120 and a fragrance agent 300 in a chair seated during driving, working and working as described above. The material of the chair is generally made of plastic or natural or artificial synthetic fiber. It is used a lot and recently, luxury cars are also produced leather seats.

The present invention relates to the inclusion of silver nano 120 and fragrance 300 in a chair made of plastic, fabric, synthetic resin, metal, silicone, rubber, poly series.

Silver (120) powder or colloidal silver, which is a chemical-free and environmentally friendly material, ie nano silver solution (Ag) and fragrance (300) are used on the body of the chair during manufacture of the chair. Regarding functional chairs that can be safely and cleanly seated by mixing or coating nanoparticles (340) or by depositing nanoparticles (340) to sterilize the chair, generate fragrance, and block bacteria, mold, viruses, and mites from occurring. will be.

The present invention relates to an antimicrobial chair containing silver nano 120 and fragrance agent 300, which greatly improve the conventional chair, and is economical and sterilizing because it is put into the manufacture of the chair without physical or electrical sterilization or washing. Since it contains a strong silver nano 120 material that is unpredictable and sustained, the silver nano 120 material can be continuously administered to the chair body 5 to obtain the following excellent benefits.

   Silver nano 120 is harmless to the human body and has a sterilizing and antimicrobial detoxification station ten times more powerful than the chlorine series.

If so, look at the features of the chair containing silver nano 120 and fragrance 300

1: When silver is nano-ized, antibacterial, sterilization, deodorization and detoxification functions are superior to any disinfectant, and when used for the body, anion and far-infrared rays are generated, which makes blood circulation and endocrine activity active. It has more than 90% of formaldehyde blocking and protects skin by anti-viral and anti-allergic vitamin B6, and has a sterilizing effect even on soft touch, deodorizing effect and repeated washing.

 2: It reacts sensitively according to the pollution level of the surrounding environment

It binds strongly to bacteria's bacterial membranes (SH, COOH, OH) and the like and destroys the bacterial cell membranes or disturbs the function of the cells and shows a continuous antiseptic action.

 Recent research has shown that 650 bacteria and viruses can be sterilized, and the proliferation suppression and antiseptic function is excellent against harmful bacteria, fungi, athlete's foot, and allergic bacteria, preventing secondary infections from other pathogens that are problematic. Silver catalyzes the conversion of oxygen to free radicals, which prevents the growth of bacteria that propagate by bactericidal action.

  3: The silver nano 120 has an antistatic function and an electromagnetic wave blocking function to solve harmful electromagnetic waves, have excellent electrical conductivity, and suppress static electricity generation.

  4: The silver nano 120 is very easy to coat or mix with other materials, mix, or put together, and is very easy to fuse or mix with a metal, fiber, or fabric, which is the chair material of the present invention.

  5: In addition, healthy silver ions and far-infrared rays generate blood circulation and endocrine activity, and block 90% of formaldehyde, an environmental hormone, which is a problem recently. There are many advantages that the disinfection effect persists in protection, soft touch, deodorizing effect and repeated washing.

   6. UV-blocking effect Nano-fine silver has excellent UV-blocking effect. Currently, it is used for sunglasses or sunscreen, and if this technology is applied, the chair can be worn for a long time by preventing the color fading or corrosion caused by UV rays.

   7: It has a deodorizing effect and a fragrance diverging effect.

A person who has not been in a chair for a long time has a weight on the chair and is not ventilated, so heat is generated and inevitably sweats.

The body secretion such as sweat on the chair is buried in the body of the chair, and as a medium, a large amount of various bacteria multiply in a large amount and it is very disgusting when used for a long time It smells to prevent the growth of bacteria by the introduction of the silver nano 120 material of the present application, and in any one of the preferred process during the manufacturing process or final process, the liquid or powder of the natural fragrance (300) raw material 0.01 to 10% by weight The soft fragrance is always diverted to entertain the smell of the chair user and the surrounding people, and it is effective to increase the health of the seat occupant by silver ions and far-infrared radiation of the silver nano120.

 Silver nano (120), unlike ordinary chemical antibacterial or chlorine disinfectant, is a pure silver ultra-fine particle, has excellent antimicrobial / microbial activity (99.9%) even at high temperature, non-toxic, non-irritating to the human body and bacteria or E. coli virus fungi It has been reported that the silver nano 120 cannot be in contact with it for more than 5 minutes.

        The present invention is made of silver, which is a technology different from general silver powder or ions, and a powder of silver (Ag), 100% by weight of various chair materials consisting of plastic, fabric, resin, metal, silicone, rubber, and poly series. 0.01 to 30% by weight based on the size of the fine particles of the injected silver nanoparticles are mixed or coated (340) with a particle size of 0.01 to 500nm and natural fragrances such as fruit or aroma, herbal, floral fragrance (300) The purpose is to prepare a clean and clean functional antibacterial chair having an antibacterial function, a sterilization function, a deodorizing effect and a silver ion and far infrared radiation function by adding a liquid or powder of the raw material in a ratio of 0.01 to 10% by weight.

The present invention is based on 100% by weight of the total weight of the chair formed of plastics, fabrics, synthetic resins, metals, silicones, rubbers, poly-based 0.01 to 30% by weight of the silver nano 120 material and 0.01 to 10 of the fragrance (300) Weight% is further mixed with the body of the chair or coated (340) or woven, fabricated, characterized in that

The silver nano 120 yarn (silver thread) woven from the silver nano 120 material during the weaving 440 of the chair of the fabric material is mixed at a ratio of 0.01 to 30% by weight based on 100% by weight of the material of the chair. The size of the fine particles of the woven fabric 440 or the silver nano 120 manufactured and introduced into the chair has a particle diameter of 0.01 to 500 nm, and the coating 340 of the silver nano 120 material coated on the chair body 340. It is an object of the present application to provide a chair having anti-functionality characterized by a thickness of 0.0 l to 50 m (micrometer).

Therefore, the object of the present invention is to provide an antimicrobial chair that overcomes the various problems as described above, while having excellent antimicrobial ability, maintaining antimicrobial activity for a long time, and mass-producing at a low price, and not harmful to the human body. have.

On the other hand, antimicrobial agents conventionally used in chairs include compounds containing metal ions, such as organic mercury compounds, organic chromic acid copper compounds, organic copper compounds, organic zinc compounds, other organometallic compounds, chlorine phenyl ethers, and organic compounds. Nitrogen compounds, organosilicon quaternary ammonium, and the like were mainly used. Of these, organometallic compounds are generally used for textile processing because of their strong sterilization but high toxicity.

The present invention relates to the introduction of the silver nano 120 material and the fragrance agent 300 into the chair body 5 formed of plastic, fabric, synthetic resin, metal, silicon, rubber, poly-based, the object of the present invention, In view of the problems of the prior art, there is provided a method of manufacturing a functional chair containing silver nano 120 and the fragrance 300 having excellent antibacterial properties and UV protection and the characteristics that the fragrance 300 is generated. Is in.

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 In order to help the understanding of the present invention will be described in detail the silver and the silver nano material of the present invention as follows.

  Silver, the main component of silver nano, has been recognized as a precious metal of high value from ancient times, and has been the object of extraction. It is not only valued as a currency but also attracted attention as an important industrial material in modern industry. It is proportional in many ways. Silver was mined early in Europe's Mediterranean coast, where silver was produced from the Incas and Aztecs before the Americas discovery, and later from Peru and Bolivia.

 Silver flowed into Europe, and the flow of silver went from 1520 to 1800.

It has grown steadily, but has declined since the discovery of large amounts of silver in the early 19th century. Currently, the world's major silver producers are Russia (13.8%), Canada (13.5%), Mexico (13%), Peru (13%), United States (11%), Australia (8%), Poland (6%). The country's silver reserves are 17 million tons, and its reserves are about 9.2 million tons. As of 2002, the amount of silver produced in our country is about 5,000 kg, which is 1.2% of the total domestic demand. It's a very small amount.

Characteristics of silver: The color of silver is gray in the case of elegant gray-white metal or powder, specific gravity is 10-12, Mohs hardness is 2.5-3, and melting (80) point is 960.5 ℃.

In particular, the melting point of silver (80) is very important for temperature compensation of high thermometers, which is the standard of scientific and industrial temperature, and silver is the best conductor of metal, and is used comprehensively for contacts and other electronics. Optically, the reflectance of visible light is 90%, which is one of the most excellent metals such as platinum, and pure silver does not form rust even when left in the air or heated, but it reacts with sulfur and hydrogen to make black emulsified silver. Therefore, the film of the camera, etc. should be particularly careful.

     In addition, the mechanical properties change according to the amount of impurities (O₂) contained in the silver, and the hardness of the high-purity silver obtained by thermal annealing is Brinell hardness HBS (10/500) 25-27, tensile strength 12-16kgf / mm2. The cast material had a tensile strength of up to about 29 kgf / mm 2, a burn rate of 48 to 54%, and a recrystallization temperature of 150 ° C.

    In particular, in the case of pure silver, the processed hardened material is softened by recrystallization at normal room temperature and softened softly. The malleability and flexibility are rich after gold.

     The efficacy of silver has been used as a tool to check the imbalance of the body that one cannot feel because the gloss or color changes depending on the condition of the body when the body is seated from ancient times. Fatigue or low rhythm) and Dongbobom said that it is effective in the prevention and treatment of mental disorders and gynecological diseases such as epilepsy and game, and it also acted as a herbal medicine powdered silver. The five chapters are comfortable, the mind and body are stable, and the main body writes that it prolongs morale by lightening the body and lengthening the body.

      Also, when the Black Plague prevailed in the Middle Ages, nobility of the black aristocrats and royals, who had many silverware and silver utensils, did not have black plague, which released silver to the extent that it was able to sterilize the Black Plague bacteria, making it relatively safe from infectious diseases. In the place where the royal family and the state guests were served, silver products were used habitually.

In order to help the understanding of the silver nano silver nano (Nano silver) extraction method and features briefly described as follows.

The atomic weight of silver is 107.87 amu and the fact that silver (Ag) is bactericidal has been known for a long time. Silver nano was first developed by a biotechnology company, a government subsidiary of our country, and was named silver nano as a compound name of the brand name Na no-technology and silver;

  Silver Nano is a field of Na no-technology, which is an advanced antiseptic which utilizes silver's strong antibacterial and sterilizing function and electromagnetic shielding mechanism. Silver nano is unlikely to be resistant to bacteria, unlike conventional antibiotics. Silver nano has been shown to kill almost all single cell germs on the ground in a short time.

 Nowadays, a variety of products based on silver nanoparticles made up of powders and solutions have been devised and produced in real life. This technology, called silver nanoparticles, is known as silver nanometers. It is a small particle size of 0.000000001m. When one gram of silver is aged, ten particles can be produced.

Therefore, silver nano, which is made of silver (Age) in the form of ultra fine particles, is a new concept that is made by utilizing the excellent efficacy of antibacterial deodorization and prolonging the preservation time of food among the many characteristics of silver.

 Since ancient times, silver has been recognized as a material that not only prevents germs but also disinfects both East and West. Currently, the extraction method of silver nano is used by adding silver (Age 99.9%) to distilled water and generating low current at low temperature. The electrolyzed by using the + and-poles of each molecule to collect the silver (Age 99.9%), and can also be produced by physical methods such as liquid reduction, grinding, etc. In order to obtain a stable silver nano (electron nano) is used a lot of the above electrolysis method.

Silver ions are also used in general sterilization concept machines and disinfectants, and all silver products currently used are silver obtained by decomposition, and the addition amount is very small. The sterilization power of silver varies depending on the product, but a maximum of 99% can be obtained.

 The silver nano of the present invention is a fine particle of silver having a particle size of 0.01-500 nm, which directly acts on harmful bacteria, directly dissolves the cell membranes of harmful bacteria, and prevents bacteria by interfering with the electron transfer system of harmful bacteria. It has a germ area (99.9%) (virus size is about 10 nm).

     The major antimicrobial mechanism of silver nano dissolves the cell membranes of harmful bacteria and works with enzymes in the cells to block the metabolic function of nutrients, ie, the influx and discharge of nutrients, and to prevent the respiration and production of harmful bacteria. It destroys harmful bacteria by destroying them.

     In addition, since the silver nano particles continuously control the harmful bacteria by releasing antimicrobial activity from the fine particles, the antimicrobial / bacterial function has excellent sustainability.

Therefore, silver nano is not resistant and silver nano has a surface reaction to have an effect, and kills 99% of all bacteria, and is particularly effective for general E. coli and food poisoning.

   The smaller the nanoparticles, the better the bactericidal and antimicrobial activity. Based on the experimental data so far, E. coli, Staphylococcus aureus, Salmonella, Vibrio bacillus, Heterogeneous bacteria, Pneumococcus, Typhoid bacillus and the strongest resistant MRSA (methicillin resistant yellow) Up to 99.9% antibacterial and antiseptic.

     Even if silver exists in an ionic state or a metal state, it can be referred to as colloidal silver if it exists in a colloidal state by a solvent.

Silver nano nanoparticles have the best antibacterial activity.

  In addition, unlike the general chemical antibacterial and chlorine disinfectants, silver nano particles are pure silver ultrafine particles, so they have excellent antibacterial and bactericidal properties (99.9%) even at high temperatures, and are nontoxic and non-irritating to the human body. It has been reported that they cannot live in contact with nano for more than 5 minutes.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. First, in describing each of the drawings, the same reference numerals are used to refer to the same components even though they are shown in different drawings.

Brief description of the drawings of a chair containing the silver nano 120 and incense of the present invention for achieving the above object is as follows.

1 is a perspective road chair body 5 and seating portion 10 and the handle portion 20 and the back portion 60 of the chair of the present invention plastic, synthetic resin material and the chair legs 80 supporting the chair Is a perspective view of the shape of the chair injected with plastic material,

Figure 2 is a perspective view of a chair made of a metal material as a perspective view of the metal chair of the present invention.

3 is a perspective view of the chair of the fabric material of the present invention, the chair stand 5, the seating part 10, the handle part 20, the backrest 60 part, the rotating part 40 and the chair supporting the chair ( 80) and the wheel 100 to move and the seating part 10 and the backrest 60 of the chair is a perspective view of a chair woven or woven from a material of cloth or leather.

Figure 4 is a block diagram of a chair made of plastic, synthetic plastic, silicone, poly-based material of the present invention,

 A block diagram showing a mixing process of a chair made of plastic, synthetic resin, silicone, rubber, and poly series, in which the material of the chair body 5 is poured into the barrel 200 and heated (350) to melt (320) or dissolve ( 340) softening (180) and then stirring (200), wherein the silver nano is added 0.01 to 30% by weight based on the total weight of the chair 100% by weight and the particle size of the silver nano has a particle diameter of 0.01 to 500nm It is characterized in that the injection into a mold or a molding module (360) or extrusion or injection 420 to any desired thickness and size through an extruder.

At this time, the silver nano again to strengthen the sterilization power of the completed chair body (5)

It is also possible to coat 340 the body of the chair once.

4, any one of synthetic resin, metal, plastic, silicon, rubber, poly-based

A method of manufacturing a chair made of ash or one or more materials is shown in a block diagram and describes the type and method of the injection molding 360 of the present invention for manufacturing the same.

1, injection molding

 The mold 360 of the chair is heated (350) and melted (320) to form a previously closed mold

The injection molding method of the bitty is solidified or hardened to form a molded product.

It is suitable for mass production of shaped products, and is a major field of molding processing together with extrusion molding method.

To achieve.

 The molding material used for the injection molding 360 is mainly thermoplastic resin, but thermosetting resin,

It extends to almost all molding materials such as rubber and foam molding materials.

Various processing machines and mold structures have been developed in consideration of the amount of molded article production.

Molding is carried out by ① body, ② injection, ③ holding pressure (preventing backflow of material filled in the cavity and

This series of processes to extract by repeating as one cycle)

This is a standard type of screw. When the screw is retracted and injected by plasticizing the molding material,

The screw advances to extrude the molding material and to form the thermosetting resin

Molding machines are used.

Compared to the thermoplastic resin, when the mold is heated (350) to cure the resin,

The difference is that the temperature of the resin is lowered so that the resin does not solidify.

The heating method of a cylinder, the shape of a screw, etc. differ a little.

Next, as a method of determining the injection molding conditions;

1, extrusion

 Surface of various thin base materials such as paper, cloth, cellophane, plastic, vinyl, film, metal film

It is a processing method in which silver nanoparticles are put into a thermoplastic plastic material, and heated and melted (320) using an extruder to make a fluid state, and then extruded in a thin film form at the T band and simultaneously crimped continuously.

Characteristics of the substrate and the thermoplastic plastic

Features (water resistance, moisture resistance, chemical resistance, flexibility toughness, breathability, heat rod synthesis, its

Combination) creates a packaging volume layer material that adapts to various applications,

The mainstream of recycling is low density polyethylene, polypropylene, vinylene chloride

Ji et al.

2, compression-molding

 In the most common molding method of thermosetting resins, a molding material in which silver nano is added is put into a depression (called a cavity) of a heated mold and press-molded by a compression molding machine (press).

The molding material is heated in the cavity and once flowed to form a cavity

It spreads to every corner and causes a simultaneous chemical reaction to harden

Open the mold, remove the molded product, and then finish the finishing process such as flash removal.

Get the product. If the molding process is largely divided into molding process and finishing process.

The molding process is carried out by ① molding material processing weighing (by using a turret machine

② Inserting material into the cavity (may be preheated before)

 ③ Pressurization operation (low pressure pressurization, high pressure pressurization) ④ Curing process ⑤ Remove molded products Cleaning mold etc.

Becomes

Finishing process includes ① flash 뗌 ② gloss, etc.

Thicker moldings are usually high frequency preheated and cured for efficiency and quality improvement.

The time is appropriately determined to obtain an optimum degree of curing depending on the molding temperature or the thickness of the molded article.

Should be. In the case of molding of thick products and production of microfilm

Shaft molding is performed. In this case, the trick is to mold the mold after heating and pressing the molding material.

It cools out the molded product, and in compression molding, it is injection molding or trans

It is easier to obtain molded products with less internal stress due to less culture of dielectric materials and molecules compared to fur molding.

It is characterized by luck.

 3, extrusion-blow molding

  The synthetic resin, plastic, silicone, and rubber, which are the material of the chair of the present invention, are heated and melted (320) and inserted into one or two or more molds of flies that are continuously extruded into a tube from an extruder, and then closed and sealed. By blowing air into the fly hand from the reel, the fly hand sticks to the inner wall of the mold to make a product and is the most popular blow molding method.

 4, blow molding

 Softening (330) as heating in the split mold to produce thermoplastic or synthetic resin, plastic

It is a method of inflating a fly hand or sheet mixed with a stick, silicon, rubber, and silver nano using an air-up or the like and then cooling the same by contacting with a mold to obtain an air body. Called blow molding or blow molding. Ordinarily extruded or melt-molded thermoplastic plastic molding material or insert a flyson or two sheets sheet preformed into a tube according to the injection method by inserting it into a molding mold with a fire and heat softening (330), and then blows in air therein. To form a hollow product.

There are various types of blow molding according to the Parisian state shaping method, and typical examples thereof include injection blow molding, extrusion blow molding, sheet blow method (sheet fly hand method), and direct blow molding.

5, vacuum forming

  After heat softening (330) the thermoplastic material in which the silver nano-injected

Put on the forming module 420, and immediately vacuum the gap between the tongue and the sheet to the surface of the mold

Close and fix at the same time to fix the phenomenon.

In case of using a shape to take out the molded product, it is called straight forming.

It is called drape forming.

6. vacuum deposition;

A brief overview of vacuum deposition refers to attaching the vapor to the surface of an object by heating a small piece of silver or nonmetal implanted with silver nanoparticles of the present invention in a vacuum.

In other words, the object to be coated in the high vacuum state (the object to be deposited) and the surface to be attached to

High vacuum in which current flows through a tungsten coil with a piece of metal (Al) or chromium (Cr)

The method of attaching by heating 350 in the inside is used.

The working process of vacuum deposition is the paint used in BASE and TOP here is urethane acryl

It is composed of paint and monoma, depending on whether the paint is glossy or matte.

It may represent a product in the form.

Also, dyes can be added when spraying TOP PAINT to express any color you want

You can do it.

Next, a process of coating the coating 340 of a chair made of any one or more materials of synthetic resin, plastic, silicone, rubber, and poly-based material according to the present invention will be described. 420) and then remove the foreign matter on the surface of the body 5 of the completed chair and put it into the container 200 (not shown)

0.1-5% by weight, based on 100% by weight of the total weight of the chair or coating 340

Into the chair body (5) to the total weight of the silver nano 120 material as described above 0.01 to 30% by weight as described above and the particle size of the silver nano to have a particle size of 0.01 to 500nm and coating (340) The thickness is sprayed and plated with silver nano 120 material on the surface of the chair injected or extruded 420 by the molding or extrusion process in order to coat 340 with a thickness of 0.0l μm to 50 μm (micrometer). , Or after the complete coating (340) of the silver nano by any one of the deposition (400) method, the slow cooling (430) through the drying (220) process, and after completion of the inspection step (740) as a diagram showing the figure It is shown.

In addition, reinforcement of sterilizing power and corrosion resistance and surface reinforcement of the completed chair body 5

It is also possible to coat 340 the silver nano once again.

5 is a block diagram of a metal material chair of the present invention as shown in the figure

 First, the process of mixing the metal chair 310 shows that the material of the metal chair is put in a predetermined container, heated, melted or melted to be liquefied, and the silver nano and the fragrance material are added to the molding module 460 after stirring. After the injection molding is completed by cutting to a predetermined length through the slow cooling (430) process to the silver nano chair in a chair made of a metal material 0.01 to 30% by weight of the particle size of the silver nanoparticles of 0.01 to 500nm Into the mold module to have a molding or injection (420) or to follow the manufacturing process of a conventional chair is shown in the figure of the block diagram.

   Next, the preferred wet plating or coating process of the functional chair containing silver nano 340 will be described.

The present invention follows a conventional plating method, and many types and methods of plating cannot be listed.

 Coating or plating 340 is generally divided into electroplating and electroless plating, and silver plating requires a solution containing silver ions, and gold plating requires a solution containing gold nano ions.

 When a power source 580 is placed in a solution containing metal ions and a current is applied, metal ions are discharged and precipitated at the cathode, and a thin film of metal is formed on the surface of the article placed on the cathode.

The purpose of plating is to finish the article beautifully, to increase corrosion resistance, to resist wear, and to obtain other necessary surface properties. to be.

 The general order of electroplating in the present application is to first coat the metal surface with copper (600) and secondly plate the nickel (620) so that the silver nanoplating is well coated. The nano 120 may be plated 340.

 The silver nano 120 is used as a cathode and the metal to be electrodeposited is placed in an electrolyte solution containing ions of the metal to be electrodeposited. ) Will stick to the surface.

Looking at the process of plating or coating the silver nano 120 on the chair of the metal material through a washing process (480) and a rinsing process (500) to shake off impurities on the body of the completed chair to abrasion (麻布) After the polishing step 520, it is washed again with water and immersed in the plating solution.

The chair is housed in a container that accommodates the chair body 5 to be plated with silver nano in the prepared plating tank 540 and the chair is connected to the pole side, and the solidified silver nanoplate 680 on the pole side. Inject the silver nano solution containing the silver nano 120 and ions into the chair, and the direct current is applied to the + and-poles and gradually become a silver nano coating (340) on the chair and the coating 340 or the plated silver nano (Nano silver) chair is to be completed through the drying process 220 after the washing process 480 once again.

As described above, the negative electrode of the battery of the power supply 580 is attached to the object (chair), and the positive electrode and the negative electrode of the silver are attached by attaching the silver nanoplate 680 to the positive electrode, where the electron goes toward the negative pole chair. Of course, the aqueous solution contains nano silver ions-When the electrons come to the poles, the silver nano ions in the aqueous solution around the chair clings to the silver nano (Nano silver) wet plating (340) It will be.

 The silver nano wet plating or coating 340 has a thickness of 0.01 μm to 50 μm (micrometer) on the body of the chair. It will have a particle size of 500nm.

In addition, the embodiment of the silver nano plating or coating 340 is characterized by using a plating material as a aging silver nano material according to the conventional plating method.

  Next, as a block diagram of the silver nano-plasma coating (340) process of the dry plating method of the chair as follows.

Plasma is a gaseous state that is separated into electrons with positive charges and positively charged ions at high temperatures, and has a high degree of charge separation but is neutral because of the same number of positive and positive charges.

 Since the long-acting Coulomb force acts between charges, it is characterized by the collective action of the whole moving under the influence of the distant state rather than the local state of the short distance. In 1928, I. Langmuer, USA, first applied the concept of plasma to ionized gases produced during electrical discharges.

  Plasma is derived from the Greek words πλσμα, -ατos, τ, and its original meaning is that it is built and assembled, and as the characteristics of group behavior suggest, it actually deals with plasma. There is a view that Plasma itself is usually behaving arbitrarily rather than easily controlled from the outside, and that the original name is wrong.So, Plasma is the fourth to be followed by solid, liquid, and gas (three states of matter). It is called material state.

As the temperature gradually increases, almost all objects change from solid to liquid and gaseous state, and at tens of thousands of degrees, the gas is separated into electrons and nuclei and becomes plasma.

Plasma is not common in everyday life, but it is common in the whole universe, because 99% of the universe is assumed to be plasma.

Examples include conducting gases that carry current in fluorescent lamps, ionized gases mixed in rockets or lightning, gaseous northern lights, and ionospheres in the atmosphere.帶) Plasma is present in solar wind intermittently pouring from the sun, and the hydrogen gas filling the space between stars and surrounding gas and space between stars is plasma state.

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Each object that makes up the plasma is electric, so it is very different from the neutral gas, has a high electrical conductivity, and the current is limited to the surface like a metal conductor. When applied, it is easily affected by the force as a charge, but as the charge density increases, the group movement differs from the individual movement, and the self-closing required by nuclear fusion means that the charge follows the magnetic field line. It is used to confine the Plasma to it by properly deforming the magnetic force line and confining it to a place in space.

 In the past, plasma research has been conducted in geophysics and astrophysics related to plasma around the earth and celestial bodies, but recently, the development of electromagnetic fluid dynamics (MHD) using the electrical properties of plasma, ion engines of space travel rockets, Research is underway for nuclear fusion research, and it has been a long time since the Department of Plasma was established in the science and engineering fields of Korean universities.

 As such, the high temperature and active chemical properties of plasma provide extreme environments that are difficult to obtain by conventional methods, and can be used to give new physical and chemical properties different from the main body by changing the properties of new materials, metals or polymers. there is,

Diamond, for example, is an important material not only for jewelry but also for industry because of its high hardness, thermal conductivity, refractive index, and large band gap. Artificial synthesis of diamond was developed by GE company in USA in the 1950s. Although a high temperature and high pressure method has been mainly used, it was found in the early 1980s that diamonds could be obtained in the form of a thin film from the methane gas plasma at low pressure in the USSR, and thus, semiconductor device, tool coating (340), and optical component coating (340). In addition, new applications are being actively explored for acoustic devices.

In addition, the wear-resistant coating 340, the decorative coating 340 of the tool, it can be made by a dry method through a reactive ion plating or sputtering method used as a diffusion barrier at the contact when manufacturing a semiconductor device.

In addition, if the surface of the polymer is treated with nitrogen or oxygen plasma, it can give hydrophilicity or hydrophobicity to the surface of the polymer, or it can improve antistatic, dichroic, deep color, etc. When contacted with a plasma and biased, a nitride or carburized layer is formed on the surface to improve the hardness, wear resistance, and corrosion resistance of the metal.

Some of the effects that can be obtained as a surface coating 340 and a modification technique using plasma can be obtained by the conventional wet plating or coating 340 method. However, in consideration of environmental issues, a dry method using plasma is used. It has many advantages and can be applied by plasma plasma, plasma welding, cutting and processing of plasma using high temperature of plasma and spraying of plasma, and melting high melting point powder into plasma By coating (340) (coating) it is possible to greatly increase the heat resistance, corrosion resistance, wear resistance and the like.

 In addition, ultra-fine particles can be manufactured and the particles synthesized using high temperature and high activity of thermal plasma are quenched and synthesized into ultra-fine particles to deposit plasma chemically or physically and to produce a functional film using plasma. The high temperature, high activity of the thermal plasma allows the waste to be decomposed and vitrified.

As such, the plasma coating 340 injects argon and other gases into the vacuum chamber 560, turns on the power 580, and causes electrical discharge. The gases introduced into the chamber 560 are ionized. In the process of colliding with the target (silver nano plate 680) and the silver nano-atoms protrude in the gaseous state to be plated on the plated body (stool), it is possible to control the thickness in nano units significantly according to the plating time.

Next, the process of coating the chair 340 using the plasma of the present invention (Plasma) briefly described as follows.

 In order to wash the foreign substances on the surface of the finished chair, the chair is put into the washing tub and the cleaning solution is injected, followed by the washing process to wash the impurities attached in the manufacturing process of the metal ash chair using the washer and the rinsing process ( 500) and dried in a dryer to evaporate moisture, and then into the chamber 560 with the chair attached to the holder, and after sterilizing the inside or outside of the chair with oxygen plasma under vacuum, the first silver nano surface coating (340) Work will be performed.

Next, after plasma sterilization and silver nano primary surface processing (700), plasma secondary surface processing (720) and reinforcing treatment are performed to increase the surface strength of the chair coated with silver nano (340). do.

Next, in the plasma plating or coating 340 of the silver nanoparticles finally by the vacuum macnetron stuffing plasma plating method, the plasma plating coating 340 has a plasma thickness of 0.01 μm to 50 μm (micrometer). The coating 340 is completed with (Plasma) or the silver nano ash 120 is added to the metal material of the chair in a preferred weight ratio of 0.01 to 30% by weight based on the total weight of the chair body 5, and the remaining metal material is made of stainless steel. 20 to 99% by weight, 10 to 99% by weight of iron, 10 to 99% by weight of titanium, 0.01 to 10% by weight of gold or gold nano, 0.01 to 10% by weight of zinc, 0.01 to 10% by weight of platinum or platinum nano The silver nano 120 may be mixed 310 or coated 340 to be manufactured as an alloy to manufacture the silver nano 120 as an alloy, and the plastic, synthetic resin, and ceramic may be used instead of the metal. It would be possible to mix 310 and coating 340, the material quality of the chair.

As a result, a chair mixed with silver nano 310 or coated 340 is completed and distributed after packaging, so that it can be used hygienically at home or office.

Those skilled in the art should understand that the silver nanomixture 310, coating 340 or plating method will follow the conventional mixing 310, plating, coating 340 process of the chair.

Figure 6 is a block diagram showing a manufacturing process of the fabric material chair of the present invention, the fabric material and the silver nano (120) is put into the container 100 to deposit silver nano or silver with a spray on the fabric fabric material is the chair It is also preferable to apply the nano 120 to the fabric and the size of the injected silver nano 120 fine particles of the present application is characterized in that it has a particle size of 0.01 to 500nm and the fragrance 300 of the present invention is artificial fiber or It is also preferable to contain 0.01 to 10% by weight of the fabric to give off the fragrance.

Alternatively, silver nano yarns (threads) made of silver nano 120 materials may be mixed with fibers or fabrics, which are raw materials of the chair, in a range of 0.01 to 30% by weight, to be woven, knitted, or woven.

Next, look at the manufacturing method of the fabric material chair of the present invention.

1. Pretreatment Step

Artificial nylon or polyester fiber in which the silver nano 120 material and the fragrance agent 300 are mixed and manufactured in a powder type, and the silver nano 120 material and the fragrance agent 300 are mixed during the polymerization of the fiber. The polyester chips are prepared in a masterbatch and the chips are used to produce antimicrobial polyester fibers.

  The characteristics of the yarn substrate type are excellent washing durability because silver nano 120 material is mixed in the fiber, but it takes time to produce antibacterial effect and fragrance divergence effect compared to the post processing type.

  2. Post Processing Step

  As a method of imparting the silver nano 120 material to the fiber by the post-processing method, ① silver is mixed with the nano 120 material and the fragrance agent 300 and applied to the fiber by spraying. ② As in the dyeing process Method of depositing and immersing the raw materials of the chair in the liquid to which the nano 120 material and the fragrance agent 300 are added. ③ Padding the liquid containing the nano nano 120 material and the fragrance agent 300 to process the padding. The pad method, the coating 340 method, etc. are mentioned. Antimicrobial and deodorized textile products are usually processed to the final stage of the post-dyeing process, and sometimes the finished product is treated with a processing agent after completion.

  In this case, in order to improve the durability of the silver nano 120 material and the fragrance agent 300, the silver nano 120 material and the fragrance agent 300 component may be fabricated through a synthetic resin capable of crosslinking or coating a reactive resin and a fiber. Many methods of fixing to the surface are used.

3. Method via the reactive resin

  This processing method is a silver nano (120) material and a fragrance agent (300) on the surface of the fiber and then cross-links the components with the fiber and at the same time, the silver nano (120) material and a fragrance agent (300) on the fiber surface by the mediation of reactive resin Open and decide).

Aqueous solution mixed with quaternary ammonium chitosan and a reactive resin capable of forming a film is treated on a nylon or polyester fabric by spraying, padding or coating (340), followed by heat treatment at a temperature of 130 to 180 캜. Open on the surface and cleanse.

4. Adsorption-immobilization of antimicrobial agent on fiber surface

  In this process, the antimicrobial agent eluted from the surface of the fiber acts as an antimicrobial agent by adsorbing and immobilizing the silver nano 120 material and the fragrance 300 on the fiber surface using a chemical reaction.

5. How to use organosilicon quaternary ammonium salts

In this process, the organosilicon quaternary ammonium salt is covalently bonded to the hydroxyl group and trimethoxyl group on the surface of the cotton fiber to fix the silver nano 120 material and the fragrance agent 300 on the surface of the fiber, and at the same time the surface of the organosilicon coating The coating 340 is a method.

  For example, organosilicon crab quaternary ammonium salts are treated on the surface of cotton fibers by a deepening method or a padding method, followed by drying at 80-120 ° C. to remove water or methanol.

On the other hand, the silver nano 120 material and the fragrance agent 300 are undispersed in water to decompose the trimethoxyl group to covalently bond the fiber surface, the silver nano 120 material and the enzyme atom of the fragrance agent 300. At the same time, the reactive resin of organosilicon is graft-polymerized to form a very strong thin film and the antimicrobial agent is heat-set.

  Antimicrobial agents used in the antibacterial and deodorant fibers include a variety of antimicrobial agents such as organometallic, guanycin, halo- allyl urea, phenol, fatty acid ester, and natural (chitosan, hinokichiol) in addition to silver nano 120 of the present invention. Used for processed fibers.

As the organic antimicrobial agent, the quaternary ammonium salt-based antimicrobial agent occupies the overwhelming position, and the use of the organic silicon-based quaternary ammonium salt is prominent.

  The quaternary ammonium salt-based antimicrobial agent is briefly described. In terms of chemical structure, ospan (benzalkolium chloride), which has a structure in which four hydrocarbons are bonded to a nitrogen atom, is used as a disinfectant during water washing. As the organosilicon quaternary ammonium salt which is widely used for the fiber, 3-trimethoxy cyryl propyl dimethyloctadecyl ammonium chloride is mentioned.

  There are two antimicrobial mechanisms of quaternary ammonium salts, one of which is the physical destruction of the cell membrane. The cation of ammonium molecules binds to anion sites on the bacterial surface and physically destroys the cell membrane by hydrophobic interaction. Another is the action of inhibiting metabolic function (growth) by quaternary ammonium salts strongly adsorbed to bacteria and inhibiting enzymes in cells due to the inhibition of bacterial metabolism.

6. Fixing method by sputtering

  Sputtering has been used to form thin films since Grrove's discovery in 1852. Sputtering methods include a direct current bipolar sputtering method, a high frequency sputtering method, a macronet sputtering method, and a reactive sputtering method.

  In this process, polyester taffeta cloth is washed well with a neutral detergent and dried, the sample is placed in a chamber drum of the Macnetron sputtering apparatus, and the pressure is first reduced to 1 × 10-3 Pa in the vacuum apparatus, followed by argon gas. While filling, adjust the pressure to a predetermined pressure, and discharge the DC current at a voltage of 100 to 1000 V for 30 minutes to remove impurities adhering to the target (silver, copper, titanium) surface. Subsequently, the drum is set at a rotational speed of 10 rpm to circulate cooling water at 18 ° C., thereby sputtering for a predetermined time (12 to 20 seconds) while suppressing the temperature rise of the target.

As a result, various methods up to 1 to 6 containing or containing the silver nano 120 and the fragrance agent 300 of the present application have been found and can be preferably used in the present invention.

Next, another method for preparing by adding the silver nano 120 and the fragrance agent 300 of the chair of the present application will be described as follows.

The silver nano 120 and the fragrance agent 300 are the noodle-making process 160 of the raw material of the chair.

It is injected into any one of the roller process 140 and the spray process 180.

 The manufacturing work of chairs made of natural or artificial chemical fabrics is divided into five types: noodle making process (60), roller process (140) (dipping process), spraying process (180), drying process (120), and cutting process (140). The process takes place.

The noodle making process is a process of weaving natural or artificial fibers of chemical fibers into yarns to make the fabric of the chair.

Chemical fiber refers to any fabric made without weaving or knitting, that is, without weaving (300)

The process of unplugging and re-weaving or scooping the fabric from short core oils requires a lot of effort.

Several methods have been devised.

① How to make from felt ② How to make from film ③ How to make fibers into felt state ④ How to make felt state sheet on rubber or plastic support ⑤ How to make heat softened fiber by welding ⑥ How to make fiber There are a variety of methods, such as by combining with a suitable solvent, using any one of the preferred manufacturing method can be made of a fabric chair,

Thus, nonwoven fabrication consists of two parts: the web of fibers and the bonding, and for 1 kg of fiber a normal chair can make 10-12m, which is about 200 million strands. It is made of fine fibers.

Therefore, making webs from fibers is more difficult than joining the fibers, and there are two methods of webs: orienting the fibers and randomly arranging them (random web).

Orienting the fibers is the same as making a normal fabric, and because the well-ordered webs are parallel and the parallel webs are weak in the transverse direction, cross-aligned webs are created to compensate for this. Is one web placed as close to the right angle as possible on another web, which is very slow to manufacture compared to parallel webs.

The random web is made of a special machine that combines a feeder, a lander feeder, a lander weber, and a web-making device, blows fibers onto the screen, and compresses and gathers the random webs.

The fibers in web form are in a state of being bonded to each other, and the binder may include an adhesive polyvinyl acetate, rubber latex, urea formaldehyde, polyvinyl chloride dispersion, water-soluble carboxymethylcellulose, and the like.

 In addition to the method described above, there is also a method in which the thermoplastic fibers are mixed with other fibers to melt or melt (320) or dissolve the fibers in a solvent or heat to bond the fibers. Natural or artificial chemical fibers are more elastic than natural fibers, and have resilience and tensile strength. It is mainly used in the material of the chair of the present invention, rayon, synthetic resin, nonwoven fabric, polyester or nylon because of its high shrinkage and wear.

The most common uses are chair wicks, and other materials such as bed sheets, towels, blankets, iron pallets, carpets, napkins, shoe insoles and upholstery. In the case of chairs, the yarn is blown by artificial wind Click on the random web (randomly arranged) that you've gathered in this way to sort it out.

 The fibers in web form are bound to each other and the binder, Binder, is spread over the chemical fibers so that the bonds remain undispersed.

The fabric for the chair manufactured through the noodle making process 60 is a dye and a coating 340 is injected through the roller process 140. The roller process, also called a dipping process, is manufactured through the noodle making process 60. The chair fabric is compressed by passing through the first roller (Roller) and the color is passed through the container 100 containing the pigment and coating (340) again, and the coating (340) is combined at the same time the fabric of a hard tissue This is done.

The fabric contained in the pigment 100 containing the dye and the coating 340, and then re-employed is pressed again past the secondary roller (Roller) roller, the fabric is thick due to the second roller process (140) It can be kept flat and constant and can be said to be a process for increasing the flatness of the fabric.

Next, the spray process is the silver nano 120 material, the fragrance agent 300, the polish agent, and the coating agent 340 once again through a mechanical sprayer on the chair coated to the color through the roller process 140. It is a process to make the strength and color of the chair fabric more clear and keep the fragrance by applying it regularly. After the spraying process 180, the product after weaving 440 through the cutting process according to the standard of the chair of the present specification. Will be completed.

After the spraying process 180, the chair containing the silver nano 120 and the fragrance agent 300 of the present invention is finally completed through a drying process.

Next, the drying is a natural drying and artificial drying method, the natural drying is to dry in the shade without mechanical manipulation, artificial drying is to dry (220) by forced ventilation through a hot or hot air fan.

In the manufacturing process of the chair, the addition of the silver nano 120 material and the fragrance agent 300 of the present invention is preferably carried out in any one of the noodle making process 60, the roller process 140, and the spraying process 180. Do.

Addition rate of the pigment 500g / kg, coating (340) 200g, / kg, pressure-sensitive adhesive 100g, / kg, other additives 200g / kg of the silver nano (120) material and fragrance (300) is the additive and the fabric of the chair 0.01 to 30% by weight of the silver nano (120) of the combined weight ratio is composed of a ratio of 0.01 to 10% by weight of the fragrance (300) and the chair fabric is doped while passing through the container (100).

In this case, the silver nano 120 material and the fragrance agent 300 are also adhered together with the pigment and the coating 340 agent.

The doped fabric from the container 100 passes through the roller and spreads evenly and strongly within the fabric. In the spraying process 180, the sprayer is coated with the coating agent 340, the liquid adhesive agent, and the silver nano 120 material and the fragrance agent ( 300) put together and spray.

In this case, the addition ratio is 500 g / kg of pigment, 200 g of coating 340, / kg, 100 g of adhesive, / kg, 200 g / kg of other additives and the silver nano 120 material and fragrance (300) additive 0.01 to 30% by weight of the silver nano (120) of the weight ratio combined with the chair body and composed of a ratio of 0.01 to 10% by weight of the fragrance (300) and the size of the injected silver nano (120) fine particles of 0.01 to 500nm As described above, the silver nano 120 material and the fragrance agent 300 may be introduced twice in the same ratio in the roller process 140 and the spray process 180.

The silver nano 120 material and the fragrance agent 300 are adhered evenly to both the inner and outer skins of the fabric of the chair, so that even after using the chair for a long time, the antimicrobial power and fragrance of the silver nano 120 will continue to be retained. This is to maintain (300) continuously and to completely sterilize the contaminated material as it penetrates the endothelium.

    Conventionally, the sterilizing fibers prepared by using simple silver are manufactured by mixing silver powder, which is solid, or by simply coating (340) a silver solution or powder on the surface of the fiber.

However, the method of preparing the fiber by mixing the silver particles uses a solid silver powder, so that the silver material is merely embedded in the fiber tissue, and the silver powder is not uniformly dispersed in the fiber tissue. Since the method of coating the silver powder or the solution 340 does not form a firm coupling relationship, the silver component may be easily peeled through a process such as washing, and thus, the sterilizing power of the initial powder may be difficult to maintain.

In the stirring (380) process, the silver nano120 solution or powder is added at 0.01 to 30% by weight, and the raw material of the fragrance 300 is added at a preferred weight ratio of 0.01 to 10% by weight, wherein the silver nano (120) It is preferable that the particle size has a particle diameter of 0.01 to 500 nm.

In the present invention, a method of adding a low amount solution to a high amount solution is preferable from the standpoint of homogeneous mixing of the solutions with each other.

In addition, the silver nano 120 solution and the fragrance agent 300 to be added are preferably added at the same time as a drug or a pigment such as a chlorine deterioration inhibitor, a light radiation agent, an antioxidant, and the like.

 As the spinning method, any method capable of applying both dry spinning or wet spinning can be adopted.

 The present invention relates to a chair containing silver nano 120 material and fragrance agent 300. The silver nano 120 and fragrance agent 300 are mixed with various materials of the chair, coating 340, weaving and plating. Regarding the functional chair is completed by any one of the deposition 400.

Next, the cross-section, side, and surface of the silver nano of the present invention are respectively photographed by electron microscopy and the antimicrobial test photos of the silver nano are shown in the drawings, diagrams, pictures, and figures in order to understand the present invention.

Figure 7 is a photograph taken by magnification of 60.000 times with an electron microscope of the cross-section of the silver nano of the present invention.

8 is a photograph taken by magnification of 80.000 times with an electron microscope of the side of the silver nano of the present invention.

Figure 9 is a photograph taken by magnification 50.000 times the surface of the silver nano of the present invention.

Figure 10 is a photograph of the antimicrobial activity of the strain nanoparticles of the present invention.

11 is Staphylococcus aureus, pneumococci, bacteria in which the silver nano of the present invention is added.

MRSA (Methicillin-Resistant Staphylococcus Aureus) Bacteria Antimicrobial Test Picture.

10 is a comparative graph of silver nanofibers and normal fibers.

Thus, various methods of manufacturing the chairs containing silver nanos and fragrances, and photographs and antimicrobial activity data of the silver nano blocks are examined. The method of manufacturing chairs according to the present application follows the conventional methods and processes for manufacturing chairs.

As described above, the present invention is a silver nano 120 having a particle diameter of 0.01 to 500 nm is a silver (Ag) nanoparticles ultra-fine particles and excellent anti-bacterial and bactericidal power to reproduce microorganisms such as viruses, bacteria and fungi. It inhibits the growth of microorganisms by inhibiting their function, while penetrating into the cell to stop the function of enzymes necessary for the respiration of the microorganisms to prevent metabolism and to ensure continuous sterilization of the chair.

Accordingly, the chair containing the silver nano 120 and the fragrance agent 300 according to the present invention prevents the growth of microorganisms under the action of the silver nano 120, so that the generation of odor and harmful microorganisms and tick bacteria To parasitic on

 The present invention, as described above, weave 440 or addition of silver (120) (Nano silver) and the fragrance (300) to a variety of chair materials consisting of plastic, fabric, synthetic resin, metal, silicone, rubber, poly-based, Stirring (380), coating (340), sterilization and antibacterial function and deodorizing function far infrared rays, anion radiation and microbial removal and the fragrance by the fragrance 300 is characterized by manufacturing excellent functional chairs to scent and ultraviolet rays.

[Example]

Applicant could know the rough process of the chair, and in order to experiment with this, the company purchased silver nanotechnology product name Cocosilver Silver Nano (120) ion generator, which stably produces silver ions with high purity, and distilled water was used as a solution. A silver nano-ionized water was prepared by electrolysis using a D / C current, and 100% by weight of distilled water was added to 30% by weight of silver nano (120) ion water and the aromatic fragrance purchased from Samwha Co., Ltd. M2 (trade name) made of Hyosung's rectangular polyester fabric, which was discarded after 4 years of high standard value of bacteria and mixed with 30L in a sterilized tank after the solution was mixed to 10% by weight in the diluent. 15cm in width of office fabric chair 15cm in width By cutting the 15cm length 15cm of the HYUNDAI CARS Sonata 1994 driver's seat fabric, which has the highest standard of 10cm, and heats the prepared silver nano silver solution at 80 ℃ to deposit the material of the chair for 60 minutes. After depositing ions, dehydrating in a dehydrator and drying in a dryer for 60 minutes, the average value obtained by measuring the number of Staphylococcus aureus, pneumococci, bacteria, and MRSA (Methicillin-resistant Staphylococcus aureus) bacteria before and after silver solution treatment was analyzed. It was briefly presented and completed the present application, confirming that the result of the applicant's expectation and the subtle natural aroma sensation can be applied industrially enough.

Although the preferred embodiments of the present invention have been described in detail above, those of ordinary skill in the art to which the present invention pertains without departing from the spirit of the present invention as defined in the appended claims. All changes or modifications to the design will fall within the scope of the present invention.

As described above, the present invention, as described above, the present invention is a silver nano (120) (Nano silver) powder or silver (Ag) solution having a lot of the above artificial or natural chemical fiber or fabric as a chair material as a whole The silver nano 120 may be mixed with silver (Ag) solution or powder by 0.01 to 30% by weight, or the silver nano 120 particles may have a particle size of 0.01 to 500 nm and have a fruity aroma or aroma. Production of bacteria, pathogens and microorganisms by molding, injection, plating, and weaving (440) by adding a liquid or powder of a plant's natural fragrance (300) raw material such as aroma, herb, and flower in a ratio of 0.01 to 10% by weight. Chairs that are easy to breed and breed will always be able to be seated cleanly and sanitarily.

In the above description of the embodiments or preferred embodiments of the present invention

Those skilled in the art to which the present invention pertains will understand that the spirit and scope of the present invention described in the claims below can be variously modified or modified within the scope of the invention.

The table below shows an example of killing Staphylococcus aureus, pneumococci, bacteria, MRSA (Methicillin-resistant Staphylococcus aureus) at 30%, and killing the bacteria after 60 minutes. It can be seen that there is bactericidal power.

test subject unit Number of strains  30% of nano addition (after 60 minutes) Staphylococcus aureus CFU / mL 3.4 X 10 ³ 0 Pneumonia group CFU / mL 3.1 X 10 ³ 0 MRSA (Methicillin Resistant Staphylococcus Aureus) CFU / mL 1.3 X 10 ² 0 bacteria CFU / mL 3.4 X 10 ² 0

  (This test report is the analysis data of Korea Testing Institute)

1 is a perspective view of a plastic, synthetic material chair of the present invention.

2 is a perspective view of a metal chair of the present invention.

3 is a perspective view of a fabric material chair of the present invention.

Figure 4 is a block diagram of a plastic, synthetic plastic material chair of the present invention.

Figure 5 is a block diagram of a plastic, metal chair of the present invention.

Figure 6 is a block diagram of a fabric material chair of the present invention.

Figure 7 is a photograph taken by magnification of 60.000 times with an electron microscope of the cross-section of the silver nano of the present invention.

8 is a photograph taken by magnification of 80.000 times with an electron microscope of the side of the silver nano of the present invention.

Figure 9 is a photograph taken by magnification 50.000 times the surface of the silver nano of the present invention.

Figure 10 is a photograph of the antimicrobial activity of the strain nanoparticles of the present invention.

11 is Staphylococcus aureus, pneumococci, bacteria in which the silver nano of the present invention is added.

MRSA (Methicillin-Resistant Staphylococcus Aureus) Bacteria Antimicrobial Test Picture.

12 is a comparison graph of silver nano fibers and normal fibers.

* Description of the symbols for the main parts of the drawings *

5: chair body 10: seat

20: Handle 40: Rotating part

60: Back 80: Chair leg

100: wheel 120: silver nano

140: roller process 160: noodle-making process

180: spray process 200: barrel

220: drying step 240: cutting step

300: scent agent 310: mixed

320: melting, melting 330: softening

340: coating, plating 350: heating

360: molding 380: stirring

400: deposition 420: extrusion, injection

430: slow cooling 440: weaving, weaving

460: mold module 480: cleaning process

500: rinse step 520: polishing step

540: plating tank 560: chamber

580: power 600: initial plating

620: nickel plating 640: gas injection process

660: sterilization process 680: silver nanoplate

700: 1st surface finish 720: 2nd surface finish

740: complete

Claims (5)

 In the chair formed of any one of plastic, woven, synthetic resin, metal, silicone, rubber, poly-based material,    Chair, characterized in that composed of 0.01 to 30% by weight of the silver nano (120) powder or solution and 0.01 to 10% by weight of the fragrance (300) to the body of the chair based on the total weight of the chair body. The method of claim 1 Chair body (5) and seating portion (10), handle portion (20), rotating portion (40), backrest (60) part, chair leg (80) supporting the chair and wheel (100) to move without chair    0.01 to 30% by weight of the silver nano 120 powder or solution and 0.01 to 10% by weight of the fragrance agent 300 are coated 340 on the surface of the body of the chair. Chair features. The method according to claim 1 or 2, The chair is characterized in that weave 440 or woven by mixing the silver nano yarn (silver thread) made of the silver nano 120 powder or solution in a ratio of 0.01 to 30% by weight based on the total weight of the body material of the chair. The method according to claim 1, The size of the particles of the silver nano (120) powder injected into the chair is characterized in that having a particle size of 0.01 to 500nm. The method according to claim 2, The coating of the silver nano 120 powder or solution coated on the body of the chair 340, the thickness of the chair is characterized in that 0.0l㎛ to 50㎛ (micrometer).