KR100580847B1 - A ANTIBACTERIA FIBER PROCESSED WITH nm,PLATINUM COLLOID SOLUTION AND THE PROCESSE METHOD - Google Patents
A ANTIBACTERIA FIBER PROCESSED WITH nm,PLATINUM COLLOID SOLUTION AND THE PROCESSE METHOD Download PDFInfo
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- KR100580847B1 KR100580847B1 KR1020040069411A KR20040069411A KR100580847B1 KR 100580847 B1 KR100580847 B1 KR 100580847B1 KR 1020040069411 A KR1020040069411 A KR 1020040069411A KR 20040069411 A KR20040069411 A KR 20040069411A KR 100580847 B1 KR100580847 B1 KR 100580847B1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/08—Processes in which the treating agent is applied in powder or granular form
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/02—Wool
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
Abstract
본 발명은 나노 백금 콜로이드용액으로 처리된 항균 섬유및 그 제조방법에 관한 것으로 처리할 섬유.직물을 음이온계 활성제에 의하여 음이온화 처리하고 나노 백금 콜로이드용액을 양이온 분산제에 의하여 양이온화 처리한 다음 양이온화된 나노 백금 콜로이드를 음이온화된 섬유에 첨가하여 섬유조직에 나노 백금을 이온화결합시키고 여기에 수용성 바인더로 고착처리하여 견뢰성이 높은 항균성 섬유를 얻는다.The present invention relates to an antimicrobial fiber treated with a nano platinum colloidal solution and a method for producing the fiber. The fabric is subjected to anionization with an anionic activator, and the nanoplatinum colloidal solution is cationicized with a cationic dispersant and then cationic. The nano platinum colloid is added to the anionized fiber to ionize the nano platinum to the fibrous tissue and fix it with a water-soluble binder to obtain high antimicrobial fiber.
섬유의 음이온화 처리, 나노 백금 콜로이드, 양 이온화처리, 항균섬유.Anionization of fiber, nano platinum colloid, positive ionization treatment, antibacterial fiber.
Description
본 고안은 나노 백금 콜로이드 용액으로 처리된 항균 섬유및 그 제조방법에 관한것이다.The present invention relates to an antimicrobial fiber treated with a nano platinum colloidal solution and a method of manufacturing the same.
여기에서 섬유라 함은 직물을 비롯하여 천연섬유 및 합성섬유를 포함하는 것으로 한다.Here, the fiber is intended to include natural fibers and synthetic fibers, including fabrics.
섬유에 항균성을 부여하는 요구는 오래 되었다. 이는 현대의 자연환경오염의 심화(深化)에 따라 인체에 접촉되는 의류, 양말, 수건, 일용잡화등에 이르기 까지 접촉성 전염세균의 감염이 인체의 위생에 중대한 해를 주기 때문이다.There is a long demand for imparting antimicrobial properties to fibers. This is because the infection of contact infectious bacteria, such as clothing, socks, towels, daily necessities, etc., which come into contact with the human body due to the deepening of modern natural environmental pollution, causes serious harm to human health.
섬유의 항균가공의 초기에는 주로 방향족 하로겐 화합물이나 유기실리콘 제4급 암모니아염등이 항균처리제로 이용되었고 최근에는 구리, 은등의 금속이 이용되고 있다.In the early stages of antimicrobial processing of fibers, aromatic halogen compounds and organosilicon quaternary ammonia salts were used as antimicrobial agents, and recently, metals such as copper and silver have been used.
나노 은(Ag) 콜로이드를 이용한 항균처리의 선행기술의 한 예가 공개특허 제0000623호(20004. 01. 07. 공개)의 공보에 개시되어 있다. 이는 항균력을 갖는 나노 은 콜로이드용액을 섬유에 흡착시키어 세균, 곰팡이, 효모등의 증식을 억제하여 항균하게 된 것이다. 구리의 경우에는 활성이 강하여 산화동(酸化銅)을 생성하여 인체에도 유해한 문제점이 있고 은(Ag)은 구리에 비하여 비교적 안정된 금속물질로서 항균섬유에 유용하게 적용하고 있다.An example of the prior art of antimicrobial treatment using nano silver (Ag) colloid is disclosed in the publication of published patent application No. 0000623 (published on April 4, 2000). This is because the nano silver colloidal solution having antimicrobial activity is adsorbed on the fiber to inhibit the growth of bacteria, fungi, yeast, etc. In the case of copper, there is a problem that the activity is harmful to the human body by generating copper oxide (酸化 銅) is strong, and silver (Ag) is a relatively stable metal material as compared to copper and is usefully applied to antibacterial fibers.
본 발명은 종래의 구리, 은(銀)뿐 아니라 나노 백금을 이용한 항균섬유에 대하여 여러가지 시험연구한 결과 섬유와 백금과의 결합성이 강하여 견뢰성과 항균의 효과가 높은 새로운 항균섬유및 그의 제조방법을 개발하였다.The present invention is a new antibacterial fiber and a method for producing a high antibacterial fiber and a high antibacterial effect of the high strength and antibacterial as a result of various tests of the conventional antimicrobial fiber using nano platinum as well as copper and silver Developed.
즉 원자번호 78, 원자량 195.09의 백금(Pt)은 고가의 귀금속으로 화학적 안정성과 전기의 전도가 양호하여 주로 전기기기나 집적회로의 단자, 각종 시험기기의 예민한 전극및 화학제조기구의 요소나 각종 기계류의 소자로 이용되고 있다. 이와 같이 산업계에서 광범하게 사용되는 백금에 대한 항균작용에 관하여는 별로 관심 밖이었다.Platinum (Pt) with atomic number 78 and atomic weight 195.09 is an expensive precious metal and has good chemical stability and good electrical conduction. It is mainly used for terminals of electrical equipment, integrated circuits, sensitive electrodes of various test equipment, elements of chemical manufacturing equipment, and various machinery. It is used as an element of. Thus, little attention has been paid to the antimicrobial activity of platinum, which is widely used in the industry.
그런데 백금이 미분말 상태에서는 용적의 100배 이상의 수소와 산소를 흡수하는 특성이 있다. 흡수된 수소, 산소는 활성화되므로 산화, 환원의 촉매로 사용되기도 한다.However, in the fine powder state, platinum has a characteristic of absorbing more than 100 times the volume of hydrogen and oxygen. Since hydrogen and oxygen are absorbed, they may be used as catalysts for oxidation and reduction.
본 발명에서는 백금(Pt)의 미분말이 산소와 수소의 흡수 및 산소의 활성화하는 특성에 주안점을 두고 이러한 산소와 수소의 활성화에 의하여 세균의 사멸이나 번식억제에 관련이 있을 것으로 주목하고 여러가지 시험을 한 결과 나노 백금에 의하여 세균, 곰팡이 등의 미생물에 대한 산소및 소화작용에 대사작용을 무력화시키어 박테리아의 사멸및 번식을 억제시키는 항균작용을 확인하게 되었다.In the present invention, the fine powder of platinum (Pt) focuses on the absorption of oxygen and hydrogen and the activation of oxygen, and it is related to the killing or reproduction inhibition of bacteria by the activation of oxygen and hydrogen. As a result, nano platinum inhibits the metabolism of oxygen and digestion of microorganisms such as bacteria and fungi, thereby confirming the antimicrobial effect of inhibiting the death and reproduction of bacteria.
본 발명에서 사용되는 나노 백금 콜로이드는 백금편을 높은 진공 분위기에서 전열(電熱)로 가열하여 증발된 백금증기의 미립자(입자크기 1∼150nm)를 수집하여 콜로이드화한 것이다.The nano platinum colloid used in the present invention is colloidalized by collecting platinum particles (particle size of 1 to 150 nm) evaporated by heating the platinum piece in a high vacuum atmosphere by heat transfer.
본 발명에서는 이러한 항균작용를 갖는 나노 백금을 섬유조직에 균일하고 견고하게 흡착시키기 위하여 여러가지로 연구한 결과, 섬유직물을 음이온 계면활성제를 이용하여 음이온화 처리하고 또 나노 백금 콜로이드는 양이온 분산제를 이용하여 양이온화 처리한 다음 양이온화 처리된 나노 백금 콜로이드 용액을 상기 음이온화 처리된 섬유 처리조에 투입 교반하여 나노 백금을 섬유조직에 이온결합으로 흡착시키었다. 그 다음 나노 백금이 흡착된 섬유조직에 염색제의 고착에 사용되는 아크릴계의 소프트 바인더를 부가하여 섬유조직에 흡착된 나노 백금을 섬유에 고착시키어 본 발명의 항균섬유.직물을 얻었다.In the present invention, as a result of various studies to uniformly and firmly adsorb the nano platinum having such an antimicrobial action to the fiber tissue, the fiber fabric is anionized using an anionic surfactant, and the nano platinum colloid is cationicized using a cationic dispersant After treatment, the cationized nano platinum colloidal solution was added to the anionized fiber treatment tank and stirred to adsorb nano platinum to the fiber tissue by ion bonding. Next, an acrylic soft binder used for fixing the dye was added to the fiber tissue to which the nano platinum was adsorbed, and the nano platinum adsorbed to the fiber tissue was fixed to the fiber to obtain the antimicrobial fiber of the present invention.
본 발명의 항균섬유는 섬유와 나노 백금이 이온결합으로 1차적으로 강한 흡착력으로 균일하게 분산 흡착되고 이어서 소프트 바인더에 의하여 흡착된 나노 백금을 고착화하였기 때문에 항균 섬유.직물을 반복하여 다수회를 세탁하여도 나노 백금이 거의 탈락되지 않고 잔존하여 견뢰성이 매우 강하다. 또 백금은 물리적, 화학적으로 비교적 안정된 금속물질이므로 항균섬유를 알카리성 세제로 고온으로 삶거나, 고온으로 다리미질 하여도 백금의 변질이 없어 백금의 항균기능이 장기간 지속된다. 또 섬유조직에 분산 흡착된 나노 백금의 활성과 원적외선 방출에 의하여 섬유나 직물에 접촉되는 각종 세균,곰팡이등의 사멸 및 번식억제가 유지되어 항균 섬유제품의 인체에 대한 위생을 보다 높일 수 있다.The antimicrobial fiber of the present invention is because the fiber and nano platinum are dispersed and adsorbed uniformly with a strong adsorption force primarily by ionic bonding, and then the nano platinum adsorbed by the soft binder is solidified. The nano platinum is hardly eliminated and remains, and the fastness is very strong. In addition, since platinum is a physically and chemically relatively stable metal material, even if the antimicrobial fiber is boiled with an alkaline detergent at a high temperature or ironed at a high temperature, there is no deterioration of platinum and the antibacterial function of platinum is maintained for a long time. In addition, due to the activity of nano-platinum dispersed and adsorbed on the fiber tissue and the emission of far-infrared rays, the killing and propagation of various bacteria, molds, etc. in contact with the fibers and fabrics are maintained, and the hygiene of the antibacterial fiber products can be improved.
또 구리나 은에 비하여 백금은 고가(高價)이나, 섬유에 대하여 1000ppm 농도의 나노 백금 콜로이드 사용량이 불과 0.1∼2.0중량％로서 항균작용이 확실하고 사실 그 이상의 사용량을 증가시키어도 항균작용이 증가되는 것은 아니므로 저농도의 나노 백금 콜로이드의 소량 사용을 감안하면 구리나 은에 비하여 경제성이 결코 낮지 않다.Compared with copper and silver, platinum is expensive, but the amount of 1000 ppm nano platinum colloid used in fiber is only 0.1-2.0% by weight, so that antibacterial activity is evident. Given the low concentration of nano-platinum colloids in use, the economy is never lower than that of copper or silver.
또 본래, 나노 백금 콜로이드는 사용범위가 넓기 때문에 화공약품상에서 쉽게 구입할 수 있어 본 발명의 나노 백금 콜로이드 항균섬유의 제조에 소재공급의 어려움이 없고 나노 백금 콜로이드의 제조공정을 따로 실시할 필요도 없어 항균섬유.직물의 제조가 보다 용이하다.In addition, since the nanoplatinum colloid has a wide range of use, it can be easily purchased in chemicals and chemicals, and thus there is no difficulty in supplying the material to the production of the nanoplatinum colloidal antimicrobial fiber of the present invention and there is no need to perform the nanoplatinum colloid manufacturing process separately. Fiber. Fabrics are easier to manufacture.
(실시예)(Example)
1. 섬유의 음이온화 처리공정1. Anionization Process of Fiber
처리조에 물 10ℓ을 담고 여기에 섬유.직물 1.25kg∼1.50kg를 담그고 여기에 음이온 계면활성제 50g를 투입하여 30분간 교반한다. 이때의 수온(水溫)은 면(綿), 과 모(毛)인 경우 30℃, 나일론, 폴리에스텔등 합성섬유의 경우 약 60℃,로 유지한다. 교반 중에 음이온 계면활성제에 의하여 섬유는 음이온을 띠게 되어 양이온 물질과의 친화성이 높다. 음이온 계면활성제는 예컨데 지방산염으로서 라우린산, 올레인산, 스테아린산염, 등 일반적인 것을 사용하면 된다.10 L of water is added to the treatment tank, and 1.25 kg to 1.50 kg of fabric and fabric are immersed therein, and 50 g of anionic surfactant is added thereto and stirred for 30 minutes. At this time, the water temperature is maintained at 30 ° C. for cotton and bristle, and about 60 ° C. for synthetic fibers such as nylon and polyester. The fiber becomes anionic by the anionic surfactant during agitation and has high affinity with the cationic material. As the anionic surfactant, for example, lauric acid, oleic acid, stearic acid salt and the like can be used as fatty acid salts.
2. 나노 백금의 양이온화 처리공정2. Nano platinum cationization process
나노 백금 콜로이드(입자 1- 150nm, 농도1000ppm) 용액 10∼20g와 양이온화 분산제(상품명 SD-900 삼두상사제품) 20g를 혼합하여 30분간 교반하여 양이온화 처리한다. 상기 양이온 분산제는 다갈색의 투명액상으로 조성은 폴리아미온(Polyamion) 유도체로서 PH 4.0±1.0정도의 산성으로 강한 양이온을 띠며, 냉온수에 쉽게 용해된다. 상기 분산제는 섬유염색 시에 섬유를 Cation화 하여 pigment나 Anion계 염료를 용이하게 분산 염색하는데 사용하는 분산제이다. 본 발명에서는 나노 백금 콜로이드의 Cation화 및 분산에 채용하였다.10-20 g of a nano-platinum colloid (particles 1-150 nm, concentration 1000 ppm) solution and 20 g of a cationic dispersant (trade name SD-900 Samdu Co., Ltd.) are mixed and stirred for 30 minutes to cationize. The cation dispersant is a polyamion derivative composed of a dark brown transparent liquid, having an acidic strong cation of about pH 4.0 ± 1.0, and readily dissolved in cold and hot water. The dispersant is a dispersant used to easily disperse and dye pigments and Anion-based dyes by fiberizing fibers during fiber dyeing. In the present invention, it was employed for the Cation and dispersion of nano platinum colloid.
3. 나노 백금 콜로이드 흡착처리공정3. Nano platinum colloid adsorption treatment process
상기 1공정에 의하여 음이온화 처리된 섬유의 처리조에 상기 제2 공정에 의하여 양이온화 처리된 나노 배금 콜로이드 용액을 투입하여 30분간 교반한다.이때 첨가된 나노 백금 콜로이드와 섬유간에 이온결합에 의하여 나노백금 입자는 균일하게 분산되면서 섬유조직 깊이 스며들어 흡착된다. 이때 첨가된 나노 백금 콜로이드는 전량이 섬유조직에 흡착되었기 때문에 처리조의 용액에는 백금입자가 거의 잔존하지 않는다.The nano-doped colloidal solution cationicly treated by the second step is added to a treatment tank of the anionized fiber by the first step, followed by stirring for 30 minutes. The nano-platinum is added by ion bonding between the added nano platinum colloid and the fiber. The particles are evenly dispersed and adsorbed into the fiber tissue. At this time, since all of the added platinum nano-colloid is adsorbed to the fibrous structure, almost no platinum particles remain in the solution of the treatment tank.
4. 고착처리공정4. Fixation process
제3공정에 의하여 섬유에 나노 백금 콜로이드가 이온결합으로 흡착된 다음 처리조에 아크릴계의 수용성 소프트 바인더(SD-BINDER 삼두상사제품) 30g를 가하여 교반한다. 교반중에 상기 바인더는 섬유조직에 부착되어 나노 백금을 섬유조직에 고착시킨다.Nano platinum colloid is adsorbed by ionic bond to fiber by the third step, and then 30 g of acrylic water-soluble soft binder (SD-BINDER Samdu Co., Ltd.) is added to the fiber and stirred. During stirring, the binder adheres to the fibrous tissue to fix the nano platinum to the fibrous tissue.
상기 아크릴 계의 바인더는 아클릴산 에스텔(Acrylic acid ester)를 중합시 킨 에멀죤(Emulsion) 수지로서 수성안료의 착색을 견고하게 하고 신장력과 우수한 피막을 형성하는 접착제이다. 본 발명에서는 나노 백금의 고착화에 채용하였다.The acrylic binder is an emulsion that polymerizes acrylic acid ester, and is an adhesive that solidifies the coloring of the aqueous pigment and forms an excellent stretch and film. In this invention, it employ | adopted for fixation of nano platinum.
5. 마감처리공정5. Finishing process
섬유에 나노백금을 이온결합으로 흡착시키고 바인더에 의하여 고착시킨 다음 처리조에서 섬유.직조를 건저내어 충분히 정수로 수세하고 탈수및 건조하여 본 발명의 나노 백금 항균섬유.직물을 얻는다.The nanoplatinum antimicrobial fiber of the present invention is obtained by adsorbing nanoplatinum to the fibers by ion bonding, fixing them with a binder, and then drying the fibers and woven fabrics in a treatment tank, washing them with sufficiently purified water, dehydrating and drying them.
본 발명의 나노 백금 항균섬유는 견뢰성이 높아 양말이나 팬티의 경우 50회의 세척 후에도 백금의 잔류량이 70％이상 이었다.The nano platinum antimicrobial fiber of the present invention has high fastness and, in the case of socks or panties, the residual amount of platinum was 70% or more even after 50 washings.
또 나노 백금 처리된 직물의 원적외선 방사율(5∼20㎛)은 0.890이 었고 방사에너지( W/㎡ )는 3.59×102 이었다.In addition, the far-infrared emissivity (5 ~ 20㎛) of nano platinum-treated fabric was 0.890 and the radiation energy (W / m 2) was 3.59 × 10 2 .
또 균주1(Stapylococcusaureus ATCC 6538) 및 균주2(Klebsiella pneumoniae ATCC 4352)에 대한 항균시험이 결과 18시간후 99.9％가 사멸하였다.In addition, the antibacterial test against strain 1 (Stapylococcusaureus ATCC 6538) and strain 2 (Klebsiella pneumoniae ATCC 4352) resulted in 99.9% death after 18 hours.
본 발명의 섬유나 직물은 견뢰성이 양호하고 항균작용이 강력함으로 각종 섬유.직물제품의 인체에 대한 위생의 안전성을 높일 수 있다.Fiber or woven fabric of the present invention can improve the safety of hygiene to the human body of various fibers and textile products with good fastness and strong antibacterial action.
본 발명의 항균섬유는 섬유와 나노 백금이 이온결합으로 1차적으로 강한 흡착력으로 균일하게 분산 흡착되고 이어서 소프트 바인더에 의하여 흡착된 나노백금을 고착화하였기 때문에 반복하여 다수회를 세탁하여도 나노 백금이 거의 탈락되지 않고 견뢰성이 강하다. Since the antimicrobial fiber of the present invention is uniformly dispersed and adsorbed with a strong adsorption force primarily by ionic bonding of fibers and nano platinum, and then solidified the nano platinum adsorbed by a soft binder, nano platinum is hardly washed even after repeated washings. It is not eliminated and the fastness is strong.
또 백금은 물리적인 안정성이 높기 때문에 섬유의 고온처리시에도 백금의 변질이 없어 직물을 알카리 세제로 삶거나 다리미질 해도 백금의 변질이 없고 백금의 항균기능이 장기간 지속된다.In addition, since platinum has high physical stability, there is no change in platinum even when the fiber is treated at high temperature, so even if the fabric is boiled with alkaline detergent or ironed, there is no change in platinum and the antibacterial function of platinum lasts for a long time.
또 섬유에 분산흡착된 나노 백금의 활성과 원적외선 방출에 의하여 섬유나 직물에 접촉되는 각종 세균,곰팡이 등의 사멸 및 번식억제를 유지하게 되어 섬유제품의 인체에 대한 위생을 보다 높일 수 있다.In addition, by maintaining the activity of the nano-platinum dispersed and adsorbed on the fiber and far-infrared radiation, it is possible to maintain the killing and propagation control of various bacteria, molds, etc. in contact with the fiber or fabric, thereby improving the hygiene of the human body of the textile product.
또한 나노 백금 콜로이드는 농도가 불과 1000ppm에서 0.1 ∼2.0％의 소량의 흡착으로 항균목적이 달성되기 때문에 종래의 구리나 은에 비하여 경제성이 떨어짐이 없이 저렴하게 항균처리가 가능하여 새로운 나노 백금 항균섬유.직물로서 각종 용도에 매우 유용하게 사용할 수 있는 등의 효과가 있다.In addition, the nano platinum colloid is a new nano platinum antimicrobial fiber because the antibacterial purpose is achieved by adsorbing a small amount of 0.1 to 2.0% at a concentration of only 1000 ppm, and it can be economically inexpensive without inferior economic efficiency compared to conventional copper or silver. There is an effect that can be used very usefully for various applications as a fabric.
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| KR102561886B1 (en) * | 2021-10-25 | 2023-08-02 | 정영웅 | A method for manufacturing sustainable conductive fibers |
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