KR100624069B1 - Antibacterial textile products and their manufacturing methods - Google Patents
Antibacterial textile products and their manufacturing methods Download PDFInfo
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- KR100624069B1 KR100624069B1 KR1020020035144A KR20020035144A KR100624069B1 KR 100624069 B1 KR100624069 B1 KR 100624069B1 KR 1020020035144 A KR1020020035144 A KR 1020020035144A KR 20020035144 A KR20020035144 A KR 20020035144A KR 100624069 B1 KR100624069 B1 KR 100624069B1
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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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- 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
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Abstract
본 발명은 부직포, 벽지 등과 같은 섬유 제품에 항균성을 부여하기 위하여, 우수한 항균기능을 갖는 무기금속물질인 나노 사이즈의 은(silver) 콜로이드 용액을 처리하여 항균제품을 얻을 수 있도록 한 것이다.The present invention is to treat the silver colloidal solution of the nano-size silver colloidal solution, which is an inorganic metal material having excellent antibacterial function, in order to give antimicrobial properties to textile products such as non-woven fabric, wallpaper, etc. to obtain an antimicrobial product.
나노사이즈, 은, 콜로이드, 항균가공, 부직포Nano size, silver, colloid, antibacterial processing, nonwoven fabric
Description
제1도는 본 발명에 따른 부직포의 항균가공처리를 보인 공정도 1 is a process chart showing the antimicrobial processing of the nonwoven fabric according to the present invention
제2a, 2b도는 항균가공처리 하기 전 부직포의 균주가 배양된 상태를 보인 그림Figure 2a, 2b is a figure showing the culture of non-woven strain culture before the antimicrobial processing
제3a, 3b도는 항균가공처리 한 후 부직포의 균주가 배양된 상태를 보인 그림Figure 3a, 3b is a view showing the culture of non-woven strain culture after antibacterial processing
본 발명은 부직포나 벽지 등 포 형태의 섬유제품에 나노(nano) 스케일의 은 콜로이드 용액으로 처리하여 항균성이 우수한 섬유제품을 제조하는 방법에 관한 것이다.The present invention relates to a method for producing a fiber product having excellent antimicrobial properties by treating the fabric of the fabric form such as non-woven fabric or wallpaper with a nano-scale silver colloid solution.
최근 수십 년간 환경오염이 심해지면서 쾌적성을 위해 섬유제품에 항균성을 부여하려는 노력이 진행되어 왔다.In recent decades, as environmental pollution has increased, efforts have been made to give antimicrobial properties to textile products for comfort.
항균가공의 초창기에 항균제는 크게 방향족 할로겐 화합물, 유기실리콘 제4급 암모늄염 및 기타 화합물로 나누어서 사용하였으나, 항균가공의 분야가 확대됨 에 따라서 최근에는 다양한 항균방취제가 개발되고 있다. 그 중에서 가장 일반적으로 사용되고 있는 것은 금속 또는 금속을 함유하고있는 무기물 입자, 제4급 암모늄염 및 유기실리콘 제4급 암모늄염이다. 최근에는 키틴 및 키토산도 적극적으로 사용되고 있다. In the early days of antimicrobial processing, antimicrobial agents were largely divided into aromatic halogen compounds, organosilicon quaternary ammonium salts, and other compounds. However, as the field of antimicrobial processing expands, various antibacterial deodorants have recently been developed. The most commonly used among them are metal or inorganic particles containing metal, quaternary ammonium salts and organosilicon quaternary ammonium salts. Recently, chitin and chitosan have also been actively used.
이와 같은 금속이온이나 제4급 암모늄염에 따른 항균 및 살균작용은 섬유표면에 형성된 항균작용기에 미생물이 직접 접촉되어 이루어지는 것으로, 세포벽이 대전되어 있는 미생물이 금속이온이나 제4급 암모늄의 양이온과 전기적으로 결합되어, 세포기능인 전자전달계가 저하되고 이로 인해 세포막이나 세포벽이 파괴, 제거되어 미생물이 사멸하고, 증식이 억제되는 것이다.The antimicrobial and bactericidal action of the metal ions or quaternary ammonium salts is caused by the direct contact of microorganisms to the antibacterial functional groups formed on the fiber surface. When combined, the electron transfer system, which is a cellular function, is degraded, which destroys and removes cell membranes and cell walls, kills microorganisms, and inhibits proliferation.
그러나, 일부의 방향족 할로겐 화합물은 안전성에 문제가 있어 현재는 사용하지 않고 있고, 과거 금속이온이나 금속을 이용한 항균가공법은 그 항균약제의 경제성이나 섬유에 처리시 가공상의 어려운 점이 있었다.However, some of the aromatic halogen compounds are not used at present because of safety problems, and in the past, antimicrobial processing methods using metal ions and metals had economical advantages of the antimicrobial drugs and processing difficulties in processing fibers.
본 발명의 과제는 이러한 문제점을 해결하기 위해 안출한 것으로서, 본 발명의 목적은 부직포나 벽지 등에 항균력이 우수한 1-300nm 크기의 나노 은 콜로이드 용액으로 처리하여 종래의 섬유제품 보다 우수한 항균성을 갖는 섬유제품을 제공하기 위한 것이다.An object of the present invention is to solve the above problems, the object of the present invention is to treat a non-woven fabric or wallpaper with a nano silver colloidal solution of 1-300nm size with excellent antibacterial activity, textile products having superior antimicrobial properties than conventional textile products It is to provide.
본 발명자는 부직포에 항균력을 갖는 나노 은 콜로이드 용액으로 처리를 한 후 항균효과가 뛰어난 부직포를 얻을 수 있음을 확인하였다.The present inventors confirmed that the nonwoven fabric having excellent antibacterial effect can be obtained after treatment with a nano silver colloidal solution having antibacterial activity on the nonwoven fabric.
약 5000∼50000ppm정도의 나노 은 콜로이드 용액을 픽업률과 필요에 따라 5∼5000ppm정도로 증류수로 희석하여 사용하였다. 이 때 사용되는 은 콜로이드는 그 평균입자의 크기가 약 1∼300nm인 순도 90% 이상인 나노 은 콜로이드 입자이다.About 5000-50000 ppm of nano silver colloidal solution was used after dilution with distilled water at a pickup rate and about 5-5000 ppm as needed. The silver colloid used at this time is nano silver colloidal particles having a purity of 90% or more with an average particle size of about 1 to 300 nm.
일반적으로 항균가공은 섬유제품에 물리화학적 성질을 변화시키지 않고 미생물에 대한 성질을 개량하여 섬유상의 세균이나 곰팡이 등의 서식이나 번식을 억제시킴으로써 인체보호와 위생적인 생활환경을 도모하기 위한 가공을 일컫는다.In general, antimicrobial processing refers to processing to improve human health and sanitary living environment by improving the properties of microorganisms without altering the physicochemical properties of the textile products, thereby inhibiting the growth or reproduction of fibrous bacteria or fungi.
본 발명에서는 항균효과를 부여하는 방법으로 무기금속물인 나노 은 콜로이드 용액을 사용하고 있다.In the present invention, a nano silver colloidal solution, which is an inorganic metal, is used as a method of providing an antimicrobial effect.
은은 예로부터 은식기 등을 통하여 독이나 세균에 대한 항성이 있는 것으로 인식되어 있으며, 단세포 동물 (박테리아, 바이러스, 진균류 등)이 산소 및 소화 대사 작용을 하는 특수한 효소에 작용하여 무력화시키므로써 균들을 질식 또는 아사하게 하는 촉매작용을 하는 것으로 알려져 있다.Silver has long been known to be resistant to poisons and bacteria through silverware and suffocates germs by activating a single cell animal (bacteria, virus, fungi, etc.) acting on a specific enzyme that acts on oxygen and digestive metabolism. It is known to catalyze assa.
은이온은 전기적 충격에 의해 대부분의 병균 세포의 원형질이나 세포분열이 일어나는 생식기관을 파괴하는 것으로 알려져 있다. 따라서 세균, 곰팡이, 효모 등의 증식을 억제하며, 이외에도 은가공 의류제품의 경우 원적외선의 방사와 전방열성이 우수하여 단열·보온 소재로서 여름에는 청량감을, 겨울에는 보온 효과까지 나타낸다고 연구 보고된 바 있다.Silver ions are known to destroy the reproductive organs in which most pathogenic cells of the pathogen or cell division are caused by electrical shock. Therefore, it has been reported that it suppresses the growth of bacteria, mold, yeast, etc. In addition, silver-processed clothing products have excellent radiation and forward heat radiation of far-infrared rays. .
또한 은입자는 극도로 미세하여 체내로부터 쉽게 배출되고 축적되지 않으므로 인체에 대한 안정성도 우수한 것으로 밝혀 진 바 있다. 그러므로 단정적으로 은은 무독성이며 부작용이 없는 최고의 천연항생제라고 할 수 있다.In addition, since silver particles are extremely fine and are not easily discharged and accumulated from the body, they have been found to have excellent stability to the human body. Therefore, silver is arguably the best natural antibiotic without side effects.
위와 같은 특징을 지닌 나노 은 콜로이드 용액은 [도 1] 에 도시된 바와 같이 처리하여 사용하여 줌으로써 항균가공 처리된 제품을 얻을 수 있도록 하였다.The nano silver colloidal solution having the above characteristics was treated as shown in FIG. 1 to be used to obtain an antimicrobial processed product.
실시되는 본 발명에 따른 항균가공처리법은 처리하고자 하는 부직포를 준비한 후, 나노 은 콜로이드 용액을 처리하여 항균가공제가 적정 두께로 도포되어지도록 하고 그 후에 건조 공정을 거치도록 함으로써 항균처리된 제품을 얻을 수 있도록 하였다.The antimicrobial treatment method according to the present invention is carried out by preparing a nonwoven fabric to be treated, the nano-silver colloidal solution is treated so that the antimicrobial agent is applied to the appropriate thickness and then subjected to a drying process to obtain an antimicrobial treated product. It was made.
상기 항균가공제가 처리된 제품은 40∼120℃에서 30초∼15분간 예비건조를 실시토록하되, 급속한 고온건조에 의하여 포의 표면 또는 특정부분에 수지이동(Migration)을 일으키지 않도록 비교적 저온에서 균일하게 가공물의 함수율 20∼25% 정도까지 건조할 목적으로 행하는 것이 바람직하다. 이와 같이 예비건조한 후 100∼170℃의 온도에서 1∼10분간 본 건조를 실시하는데, 이때 건조기의 폭방향으로 온도차가 크지 않도록 유지시켜 주는 것이 바람직하다.The product treated with the antimicrobial treatment agent may be pre-dried at 40 to 120 ° C. for 30 seconds to 15 minutes, but uniformly at a relatively low temperature so as not to cause resin migration on the surface or a specific portion of the fabric by rapid high temperature drying. It is preferable to carry out for the purpose of drying to about 20-25% of the moisture content of a workpiece | work. After this preliminary drying is carried out for 1 to 10 minutes at a temperature of 100 ~ 170 ℃, it is preferable to keep the temperature difference in the width direction of the dryer so as not to be large.
이하 본 발명의 상기 및 기타목적과 특징은 다음의 상세한 설명에 의해 더욱 명확하게 이해할 수 있을 것이다.The above and other objects and features of the present invention will be more clearly understood by the following detailed description.
본 발명은 다음의 실시예에 의해 한정되는 것이 아님을 밝혀둔다.Note that the present invention is not limited by the following examples.
다음은 본 발명에 따른 항균가공제를 이용한 가공처리방법을 보인 실시예이다.The following is an embodiment showing a processing method using an antibacterial processing agent according to the present invention.
[실시예 1(항균가공제 처리)]Example 1 (Antibacterial Processing)
[제1공정 : 가공물 준비 및 항균가공제 조제 공정][Step 1: Preparation of Process and Preparation of Antimicrobial Processing Agent]
가공처리 할 부직포를 준비하고, 나노 은 콜로이드 용액을 원하는 픽업률을 얻을 수 있도록 증류수를 이용하여 50ppm으로 희석하였다.The nonwoven fabric to be processed was prepared, and the nano silver colloidal solution was diluted to 50 ppm with distilled water to obtain a desired pickup rate.
[제2공정 : 가공처리공정][2nd process: processing process]
준비된 나노 은 콜로이드 용액을 부직포에 처리하였다.The prepared nano silver colloidal solution was treated to a nonwoven fabric.
[제3공정 : 건조공정][3rd step: drying process]
항균가공제를 처리한 후 50℃에서 5분간 예비건조를 실시하고 120℃에서 5분간 본건조를 실시하였다.After treatment with the antimicrobial agent, predrying was performed at 50 ° C. for 5 minutes and main drying was performed at 120 ° C. for 5 minutes.
건조공정이 완료된 후 항균가공처리된 제품을 얻었다.After the drying process was completed, an antimicrobial processed product was obtained.
실험 예 1Experimental Example 1
항균가공처리된 섬유의 항균도 조사Investigation of antimicrobial activity of antimicrobial processed fiber
항균도 조사는 KS K 0905-1996법에 따라 실시하였으며, 양성지정 세균인 스테필로코쿠스 아우레우스(Staphylococcus aureus : ATCC 6538)와 음성지정 세균인 클레브지엘라 뉴모니애(Klebsiella pneumoniae : ATCC 4352)를 공시균으로 사용하였다.Antimicrobial activity was investigated according to the KS K 0905-1996 method. ) Was used as the test specimen.
표 1 : 항균가공처리된 섬유의 항균도 (균감소율 %)Table 1: Antimicrobial Degree of Antimicrobial Processed Fibers
[도 2a, 2b]은 항균가공처리되지 않은 섬유의 스테필로코쿠스 아우레우스[도 2a]과 클레브지엘라 뉴모니애[도 2b]의 균분포 상태를 확대 사진으로서 균이 거의 감소되지 않음을 보이고 있다.2A and 2B are enlarged photographs showing the uniform distribution of the Staphylococcus aureus [FIG. 2A] and Klebsiella pneumoniae [FIG. 2B] of unfinished antimicrobial fibers, showing little bacteria. Is showing.
[도 3a, 3b]는 나노 은 콜로이드에 의해 항균가공처리된 섬유의 균분포상태를 확대한 사진으로 균이 거의 다 제거되었음을 보여주고 있으며, 각각의 그림은 스테필로코쿠스 아우레우스[도 3a]와 클레브지엘라 뉴모니애[도 3b]에 대한 사진이다.3a and 3b are enlarged photos of the microbial distribution of the antimicrobial processed fiber by nano silver colloid, showing that almost all of the bacteria were removed, and each figure was shown by Staphylococcus aureus [FIG. 3 a]. ] And Cleveziela pneumoniae [Fig. 3b].
나노 은 콜로이드 용액으로 처리한 부직포, 벽지 등은 우수한 항균성을 갖는다. Nonwoven fabrics, wallpaper and the like treated with a nano silver colloidal solution have excellent antimicrobial properties.
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KR19980086503A (en) * | 1998-02-16 | 1998-12-05 | 강남석 | Manufacturing method of wet tissue |
KR19980087632A (en) * | 1998-09-04 | 1998-12-05 | 강남석 | Silver Gun Product Manufacturing Method |
KR20020011310A (en) * | 2000-08-01 | 2002-02-08 | 최명부 | Manugacturing antibiotic products by using sivernitrtate(AgNo3) |
KR200275167Y1 (en) * | 2001-12-19 | 2002-05-13 | 신완철 | Health pillow having colloid silver |
KR20030062600A (en) * | 2002-01-17 | 2003-07-28 | 최명부 | Production of Cotton Preventing Ticks and Viruses |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20210147762A (en) | 2020-05-29 | 2021-12-07 | (주) 컬러케미 | Antibacterial composition for textiles with imporved resistance to laundering |
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