KR102243517B1 - Electromagnetic wave shielding fabric with silver powder and manufacturing method thereof - Google Patents
Electromagnetic wave shielding fabric with silver powder and manufacturing method thereof Download PDFInfo
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- KR102243517B1 KR102243517B1 KR1020200006293A KR20200006293A KR102243517B1 KR 102243517 B1 KR102243517 B1 KR 102243517B1 KR 1020200006293 A KR1020200006293 A KR 1020200006293A KR 20200006293 A KR20200006293 A KR 20200006293A KR 102243517 B1 KR102243517 B1 KR 102243517B1
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- electromagnetic wave
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000004744 fabric Substances 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 40
- 239000011248 coating agent Substances 0.000 claims abstract description 40
- 238000000576 coating method Methods 0.000 claims abstract description 40
- 239000000843 powder Substances 0.000 claims abstract description 35
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 239000011777 magnesium Substances 0.000 claims abstract description 19
- 230000003647 oxidation Effects 0.000 claims abstract description 17
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 239000011230 binding agent Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 11
- 229910052613 tourmaline Inorganic materials 0.000 claims abstract description 11
- 229940070527 tourmaline Drugs 0.000 claims abstract description 11
- 239000011032 tourmaline Substances 0.000 claims abstract description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 10
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003513 alkali Substances 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims description 10
- 230000003064 anti-oxidating effect Effects 0.000 claims description 6
- 229920006317 cationic polymer Polymers 0.000 claims description 6
- 239000005518 polymer electrolyte Substances 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- -1 alkaline elements Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 229940068984 polyvinyl alcohol Drugs 0.000 claims description 5
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 5
- GKWLILHTTGWKLQ-UHFFFAOYSA-N 2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical compound O1CCOC2=CSC=C21 GKWLILHTTGWKLQ-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 4
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 claims description 3
- 229920002518 Polyallylamine hydrochloride Polymers 0.000 claims description 3
- 229920002873 Polyethylenimine Polymers 0.000 claims description 3
- 125000002091 cationic group Chemical group 0.000 claims description 3
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 claims description 3
- 229920000767 polyaniline Polymers 0.000 claims description 3
- 229920000123 polythiophene Polymers 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 125000000129 anionic group Chemical group 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 15
- 230000005855 radiation Effects 0.000 abstract description 12
- 230000001877 deodorizing effect Effects 0.000 abstract description 3
- 239000002105 nanoparticle Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 229910052709 silver Inorganic materials 0.000 description 13
- 239000004332 silver Substances 0.000 description 13
- 238000004332 deodorization Methods 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 150000001450 anions Chemical class 0.000 description 9
- 229910021389 graphene Inorganic materials 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 241000191940 Staphylococcus Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
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- 239000011734 sodium Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 208000022994 Isolated optic neuritis Diseases 0.000 description 1
- 241000588747 Klebsiella pneumoniae Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007611 bar coating method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
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- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 208000020016 psychiatric disease Diseases 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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- 229920005992 thermoplastic resin Polymers 0.000 description 1
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- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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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
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic Table; Zincates; Cadmates
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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
- D06M11/77—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 silicon or compounds thereof
- D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic acids or their salts
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/009—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive fibres, e.g. metal fibres, carbon fibres, metallised textile fibres, electro-conductive mesh, woven, non-woven mat, fleece, cross-linked
-
- 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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
본 발명은 은 분말이 결합된 전자파 차단 직물에 관한 것으로, 더욱 상세하게는 원사에 은 분말을 첨가하여 전자파 차단, 음이온 방출, 원적외선 방사, 탈취, 항균 기능을 포함하는 직물을 제조할 수 있는 은 분말이 결합된 전자파 차단 직물 및 그 제조 방법에 관한 것이다.The present invention relates to an electromagnetic wave blocking fabric in which silver powder is bonded, and more particularly, silver powder capable of producing a fabric including electromagnetic wave blocking, anion emission, far infrared radiation, deodorization, and antibacterial functions by adding silver powder to the yarn. It relates to the combined electromagnetic wave blocking fabric and a method of manufacturing the same.
은(銀)은 살균 및 탈취 작용이 매우 뛰어나고, 전자파나 수맥파 차단 효과가 매우 뛰어나며, 음이온을 비롯한 원적외선의 방사 효과가 뛰어나고, 항균 및 항곰팡이의 작용 또한 뛰어난 것으로 알려져 있음은 물론 체내에서도 면역력을 증장시키는 금속이다. Silver is known to have excellent sterilization and deodorization effects, excellent blocking of electromagnetic and water vein waves, excellent radiation effects of far-infrared rays including negative ions, and excellent antibacterial and antifungal effects, as well as increasing immunity in the body It is a metal that lets you.
또한, 은에 대한 기록으로는 본초강목에 "은을 몸에 지니고 있으면 오장이 편안하고, 심신이 안정되며, 사기(邪氣)를 내쫓고 몸을 가볍게 하여 명(命)을 길게 한다"고 기록되어 있고, 동의보감에 "은은 간질 및 경기 등 정신질환과 냉 대하와 같은 부인병 예방 및 치료에 효험이 있다"고 기록되어 있다.In addition, as a record of silver, it is recorded in the Bonchogangmok that "If you have silver in your body, your five organs are comfortable, your mind and body are stable, and you drive out morale and lighten your body to lengthen your name." It is recorded in Donguibogam, "Eun is effective in preventing and treating women's diseases such as mental disorders such as epilepsy and game and cold treatment."
이와 같이 인체에 유용하게 작용하는 것으로 알려져 있는 은을 의류용 또는 산업용 원단이나 원사에 적용시키는 추세에 있는데, 통상 은을 원단에 적용할 때는 직조된 원단의 표면에 바인더를 이용하여 나노화한 은을 코팅하는 방법이 일반적으로 사용되고 있다.In this way, there is a trend of applying silver, which is known to be useful to the human body, to clothes or industrial fabrics or yarns.When silver is applied to fabrics, nano-ized silver is coated using a binder on the surface of the woven fabric. This method is generally used.
다만, 나노화된 은이 코팅된 원단은 외부 환경에 의해 은의 산화가 발생하게 되고 이에 따라 은의 효능이 저하되는 문제점이 있다.However, the nano-ized silver-coated fabric has a problem in that silver is oxidized by an external environment, and thus the efficacy of silver is deteriorated.
따라서 본 발명은 상술한 문제점을 해결하기 위해 도출된 것으로서, 본 발명은 원사에 은 분말을 첨가하여 전자파 차단, 음이온 방출, 원적외선 방사, 탈취, 항균 기능을 포함하는 직물을 제조할 수 있는 은 분말이 결합된 전자파 차단 직물 및 그 제조 방법을 제공하는데 그 목적이 있다.Accordingly, the present invention was derived to solve the above-described problems, and the present invention is a silver powder capable of manufacturing a fabric including electromagnetic wave blocking, anion emission, far-infrared radiation, deodorization, and antibacterial functions by adding silver powder to the yarn. It is an object of the present invention to provide a combined electromagnetic wave blocking fabric and a method of manufacturing the same.
또한, 본 발명은 은 분말의 코팅시 산화를 방지할 수 있는 산화 방지 분말을 첨가하여 원사에 코팅된 은의 산화를 방지하고 은의 효능을 향상시킬 수 있는 은 분말이 결합된 전자파 차단 직물 및 그 제조 방법을 제공하는데 다른 목적이 있다.In addition, the present invention is to prevent oxidation of silver coated on the yarn by adding anti-oxidation powder that can prevent oxidation when coating silver powder, and an electromagnetic wave blocking fabric in which silver powder is combined to improve the efficacy of silver, and a method for manufacturing the same. There is a different purpose to provide.
또한, 본 발명은 은 분말의 코팅시 세정 분말을 더 첨가하여 수소 발생 및 물의 알칼리성을 증가시킴으로써 세제의 사용 없이도 원사의 세정 효과를 증대시킬 수 있는 은 분말이 결합된 전자파 차단 직물 및 그 제조 방법을 제공하는데 또 다른 목적이 있다.In addition, the present invention provides an electromagnetic wave blocking fabric and a manufacturing method thereof in which silver powder can be combined to increase the cleaning effect of yarn without the use of detergents by adding a cleaning powder when coating silver powder to increase hydrogen generation and alkalinity of water. There is another purpose to provide.
본 발명의 다른 목적들은 이하에 서술되는 실시예를 통하여 더욱 명확해질 것이다.Other objects of the present invention will become more apparent through examples described below.
본 발명의 일 측면에 따른 은 분말이 결합된 전자파 차단 직물은 원사의 외주면에 나노화된 은 분말을 도포하고, 산화를 방지하는 산화 방지 분말, 액상 바인더, 및 마그네슘(Mg), 자철광석(Fe3O4), 토르말린, 알칼리 원소, 및 세라믹으로 이루어진 그룹으로부터 선택된 1종 이상의 세정 분말을 혼합하여 코팅 혼합물을 생성하며, 상기 은 분말이 도포된 원사에 상기 코팅 혼합물을 코팅하여 이루어지는 것을 특징으로 한다.In the electromagnetic wave blocking fabric combined with silver powder according to an aspect of the present invention, an antioxidant powder, a liquid binder, and magnesium (Mg), magnetite (Fe3O4) to prevent oxidation by applying nanonized silver powder to the outer circumferential surface of the yarn. , Tourmaline, an alkali element, and one or more cleaning powders selected from the group consisting of ceramics are mixed to form a coating mixture, and the coating mixture is coated on the yarn coated with the silver powder.
본 발명에 따른 은 분말이 결합된 전자파 차단 직물은 다음과 같은 실시예들을 하나 또는 그 이상 구비할 수 있다. The electromagnetic wave blocking fabric to which the silver powder according to the present invention is combined may have one or more of the following embodiments.
예를 들면, 상기 은 분말은 입자 크기가 1㎛이하이고 입형(粒形)이 구상(球狀)이며 상기 원사의 외주면에 10~30㎛ 두께로 도포되는 것을 특징으로 할 수 있다.For example, the silver powder may be characterized in that the particle size is 1 μm or less, the particle shape is spherical, and is applied to the outer peripheral surface of the yarn in a thickness of 10 to 30 μm.
상기 산화 방지 분말은 상기 코팅 혼합물의 총 중량 대비 아크릴에멀젼 수지 0.5 내지 1.5 중량%를 포함할 수 있다.The antioxidant powder may include 0.5 to 1.5% by weight of an acrylic emulsion resin based on the total weight of the coating mixture.
상기 코팅 혼합물의 총 중량 대비 양이온성 고분자 전해질을 상기 코팅 혼합물에 0.5 내지 10 중량% 첨가하고, 상기 양이온성 고분자 전해질은 폴리에틸렌이민(poly ethylenimine), 폴리디알릴디메틸 암모늄 클로라이드(poly diallyldimethylammonium chloride), 폴리알릴아민히드로클로라이드(poly allylamine hydrochloride), 폴리 3, 4-에틸렌다이옥시싸이오펜(poly 3,4-ethylenedioxythiophene), 폴리 2-비닐피리딘(poly 2-vinylpyridine), 폴리아크릴아미드 코디알릴디메틸 암모늄 클로라이드(poly acrylamide-co-diallyldimethylammonium chloride), 캐티오닉 폴리치오펜(cationic polythiophene), 폴리아닐린(polyaniline), 및 폴리비닐 알코올(poly vinylalcohol)로 이루어진 그룹으로부터 선택된 1종 이상을 포함할 수 있다.0.5 to 10% by weight of a cationic polymer electrolyte is added to the coating mixture based on the total weight of the coating mixture, and the cationic polymer electrolyte is polyethylenimine, poly diallyldimethylammonium chloride, poly Poly allylamine hydrochloride, poly 3,4-ethylenedioxythiophene, poly 2-vinylpyridine, polyacrylamide cordialyldimethyl ammonium chloride ( poly acrylamide-co-diallyldimethylammonium chloride), cationic polythiophene, polyaniline, and polyvinyl alcohol.
본 발명의 다른 일 측면에 따른 은 분말이 결합된 전자파 차단 직물 제조 방법은 원사를 준비하는 단계; 입자 크기가 1㎛이하이고 입형(粒形)이 구상(球狀)이 나노화된 은 분말을 상기 원사에 도포하는 단계; 마그네슘(Mg), 자철광석(Fe3O4), 토르말린, 알칼리 원소, 및 세라믹으로 이루어진 그룹으로부터 선택된 1종 이상의 세정 분말을 준비하는 단계; 및 산화를 방지하는 산화 방지 분말, 액상 바인더, 및 상기 세정 분말을 혼합하여 코팅 혼합물을 생성하고, 상기 은 분말이 도포된 원사에 상기 코팅 혼합물을 코팅하는 단계를 포함한다.A method of manufacturing an electromagnetic wave blocking fabric combined with silver powder according to another aspect of the present invention comprises: preparing a yarn; Applying silver powder having a particle size of 1 μm or less and having a spherical shape of nanoparticles on the yarn; Preparing one or more cleaning powders selected from the group consisting of magnesium (Mg), magnetite ore (Fe3O4), tourmaline, alkali elements, and ceramics; And mixing the anti-oxidation powder, the liquid binder, and the cleaning powder to prevent oxidation to produce a coating mixture, and coating the coating mixture on the yarn to which the silver powder is applied.
본 발명에 따른 은 분말이 결합된 전자파 차단 직물 및 그 제조 방법은 다음과 같은 효과를 제공한다.The electromagnetic wave blocking fabric in which silver powder is combined according to the present invention and a method of manufacturing the same provide the following effects.
본 발명은 원사에 은 분말을 첨가하여 전자파 차단, 음이온 방출, 원적외선 방사, 탈취, 항균 기능을 포함하는 직물을 제조할 수 있는 효과가 있다.In the present invention, by adding silver powder to the yarn, it is possible to manufacture a fabric including electromagnetic wave blocking, anion emission, far-infrared radiation, deodorization, and antibacterial functions.
본 발명은 은 분말의 코팅시 산화를 방지할 수 있는 산화 방지 분말을 첨가하여 원사에 코팅된 은의 산화를 방지하고 은의 효능을 향상시킬 수 있는 효과가 있다.The present invention has an effect of preventing oxidation of silver coated on a yarn and improving the efficacy of silver by adding an antioxidant powder that can prevent oxidation when coating silver powder.
본 발명은 은 분말의 코팅시 세정 분말을 더 첨가하여 수소 발생 및 물의 알칼리성을 증가시킴으로써 세제의 사용 없이도 원사의 세정 효과를 증대시킬 수 있는 효과가 있다.The present invention has the effect of increasing the cleaning effect of the yarn without the use of a detergent by adding more cleaning powder when coating silver powder to increase hydrogen generation and alkalinity of water.
본 발명의 효과는 이상에서 언급된 것들에 한정되지 않으며, 언급되지 아니한 다른 효과들은 아래의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.
도 1은 본 발명에 따른 은 분말이 결합된 전자파 차단 직물의 제조 과정을 도시한 순서도이다.
도 2a 내지 도 2c는 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 원적외선 방사 시험성적서를 도시한 도면이다.
도 3은 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 음이온 방출 시험성적서를 도시한 도면이다.
도 4a 및 도 4b는 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 전자파 차폐 시험성적서를 도시한 도면이다.
도 5a 및 도 5b는 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 탈취율 시험성적서를 도시한 도면이다.
도 6a 내지 도 6e는 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 항균 시험성적서를 도시한 도면이다.1 is a flow chart showing the manufacturing process of the electromagnetic wave blocking fabric combined with silver powder according to the present invention.
2A to 2C are views showing a far-infrared radiation test report for an electromagnetic wave blocking fabric to which silver powder is combined according to the present invention.
3 is a view showing an anion emission test report for the electromagnetic wave blocking fabric combined with silver powder according to the present invention.
4A and 4B are diagrams showing an electromagnetic wave shielding test report for an electromagnetic wave shielding fabric to which silver powder is bonded according to the present invention.
5A and 5B are diagrams showing a test report of a deodorization rate for an electromagnetic wave blocking fabric to which silver powder is bonded according to the present invention.
6A to 6E are views showing an antibacterial test report for an electromagnetic wave blocking fabric to which silver powder according to the present invention is bonded.
본 발명은 다양한 변환을 가할 수 있고 여러 가지 실시 예를 가질 수 있는 바, 특정 실시 예들을 도면에 예시하고 상세한 설명에서 상세하게 설명하고자 한다. 그러나, 이는 본 발명을 특정한 실시 형태에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변환, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다. 본 발명을 설명함에 있어서 관련된 공지 기술에 대한 구체적인 설명이 본 발명의 요지를 흐릴 수 있다고 판단되는 경우 그 상세한 설명을 생략한다.In the present invention, various transformations may be applied and various embodiments may be provided, and specific embodiments will be illustrated in the drawings and will be described in detail in the detailed description. However, this is not intended to limit the present invention to a specific embodiment, it should be understood to include all conversions, equivalents, and substitutes included in the spirit and scope of the present invention. In describing the present invention, when it is determined that a detailed description of a related known technology may obscure the subject matter of the present invention, a detailed description thereof will be omitted.
본 출원에서 사용한 용어는 단지 특정한 실시예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 출원에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof does not preclude in advance.
제1, 제2 등의 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 상기 구성요소들은 상기 용어들에 의해 한정되어서는 안 된다. 상기 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다.Terms such as first and second may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another component.
이하, 첨부한 도면들을 참조하여 본 발명에 따른 실시예들을 상세히 설명하기로 하며, 첨부 도면을 참조하여 설명함에 있어 도면 부호에 상관없이 동일하거나 대응하는 구성 요소는 동일한 참조번호를 부여하고 이에 대한 중복되는 설명은 생략하기로 한다.Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. In the description with reference to the accompanying drawings, the same or corresponding components regardless of the reference numerals are given the same reference numerals, and duplicates thereof. Description will be omitted.
이하 본 발명의 실시예들에 따른 은 분말이 결합된 전자파 차단 직물 및 그 제조 방법에 대하여 도 1 내지 도 6e를 참조하여 상세히 설명한다.Hereinafter, a fabric for blocking electromagnetic waves in which silver powder is combined and a method of manufacturing the same according to embodiments of the present invention will be described in detail with reference to FIGS. 1 to 6E.
본 발명에 따른 은 분말이 결합된 전자파 차단 직물은 원사의 외주면에 나노화된 은 분말을 도포하고, 산화를 방지하는 산화 방지 분말, 액상 바인더, 및 마그네슘(Mg), 자철광석(Fe3O4), 토르말린, 알칼리 원소, 및 세라믹으로 이루어진 그룹으로부터 선택된 1종 이상의 세정 분말을 혼합하여 코팅 혼합물을 생성하며, 상기 은 분말이 도포된 원사에 상기 코팅 혼합물을 코팅하여 이루어진다.The electromagnetic wave blocking fabric with silver powder according to the present invention is coated with nano-ized silver powder on the outer circumferential surface of the yarn, and an antioxidant powder that prevents oxidation, a liquid binder, and magnesium (Mg), magnetite (Fe3O4), tourmaline, A coating mixture is formed by mixing at least one cleaning powder selected from the group consisting of alkali elements and ceramics, and the coating mixture is coated on the yarn to which the silver powder is applied.
은 분말은 입자 크기가 1㎛이하이고 입형(粒形)이 구상(球狀)으로 형성되어 원사에 도포될 때 응집 현상이 최소화될 수 있다. 은 분말은 다양한 형태의 분사 장치를 통해 원사의 외주면에 10~30㎛ 두께로 도포될 수 있다.The silver powder has a particle size of 1 μm or less and has a spherical shape, so that agglomeration can be minimized when applied to the yarn. Silver powder may be applied to a thickness of 10 to 30 μm on the outer peripheral surface of the yarn through various types of spraying devices.
은 분말은 원적외선 방사, 음이온 방출, 전자파 차폐, 탈취, 및 항균 효과를 가지고 있기 때문에 원사에 도포되어 점착되면 원사에도 동일한 효과가 발생하도록 할 수 있다.Since silver powder has far-infrared radiation, anion emission, electromagnetic wave shielding, deodorization, and antibacterial effects, when applied to and adhered to the yarn, the same effect can be generated in the yarn.
이하에서 본 발명의 실시예에 따른 은 분말이 결합된 전자파 차단 직물에 대한 시험성적서를 통해 은 분말이 결합된 전자파 차단 직물의 원적외선 방사, 음이온 방출, 전자파 차폐, 탈취, 및 항균 효과를 설명한다.Hereinafter, far-infrared radiation, anion emission, electromagnetic wave shielding, deodorization, and antibacterial effects of the electromagnetic wave blocking fabric combined with the silver powder will be described through a test report for the electromagnetic wave blocking fabric with silver powder according to an embodiment of the present invention.
도 2a 내지 도 2c는 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 원적외선 방사 시험성적서를 도시한 도면이다.2A to 2C are views showing a far-infrared radiation test report for an electromagnetic wave blocking fabric to which silver powder is combined according to the present invention.
원적외선 방사 시험은 KFIA-FI-1005에 의거하여 진행된 것이다. 본 시험은 37도의 환경에서 시험하였으며 FT-IR Spectrometer를 이용한 BLACK BODY, 즉 입사하는 모든 복사선을 완전히 흡수하는 물체와 대비되는 측정 결과이다.The far-infrared radiation test was conducted in accordance with KFIA-FI-1005. This test was tested in an environment of 37 degrees and is a measurement result that is contrasted with a black body using an FT-IR Spectrometer, that is, an object that completely absorbs all incident radiation.
도 2b를 참조하면 은 분말이 결합된 전자파 차단 직물은 대략 0.888(88.8%)의 원적외선 방사율을 가지고 있는 것으로 나타났으며, 도 2c를 참조하면 은 분말이 결합된 전자파 차단 직물은 BLACK BODY보다 낮은 원적외선을 방사하고 있으나, BLACK BODY와 유사한 패턴으로 3.42 x 102 W/m2 ㎛의 원적외선을 방사하고 있는 것으로 나타났다.Referring to Figure 2b, it was found that the electromagnetic wave blocking fabric combined with the silver powder has a far-infrared emissivity of approximately 0.888 (88.8%), and referring to FIG. 2c, the electromagnetic wave blocking fabric combined with the silver powder has a lower far-infrared ray than that of the BLACK BODY. Is radiating, but it was found that it radiated 3.42 x 10 2 W/m 2 ㎛ of far-infrared rays in a pattern similar to that of the BLACK BODY.
도 3은 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 음이온 방출 시험성적서를 도시한 도면이다.3 is a view showing an anion emission test report for the electromagnetic wave blocking fabric combined with silver powder according to the present invention.
음이온 방출 시험은 KFIA-FI-1042에 의거하여 진행된 것이다. 본 시험은 100x150mm의 시험편을 사용하였고, 전하입자 측정 장치를 이용하여 실내온도 26도, 습도 50%, 대기중 음이온수 116/cc 조건에서 시험하였으며, 은 분말이 결합된 전자파 차단 직물에서 방출되는 음이온을 측정하여 단위체적당 ION수로 표시하였다.The anion emission test was conducted according to KFIA-FI-1042. For this test, a test piece of 100x150mm was used, and it was tested at room temperature of 26 degrees, humidity 50%, and the number of negative ions in the air at 116/cc using a charged particle measuring device, and negative ions emitted from the electromagnetic wave blocking fabric combined with silver powder. Was measured and expressed as the number of IONs per unit volume.
도 3에 도시된 바와 같이 은 분말이 결합된 전자파 차단 직물은 128 ION/cc의 음이온을 방출하는 것으로 나타났다.As shown in Figure 3, the electromagnetic wave blocking fabric to which the silver powder is bonded was found to emit anions of 128 ION/cc.
도 4a 및 도 4b는 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 전자파 차폐 시험성적서를 도시한 도면이다.4A and 4B are diagrams showing an electromagnetic wave shielding test report for an electromagnetic wave shielding fabric to which silver powder is bonded according to the present invention.
전자파 차폐 시험은 ASTM D 4935-10:2010에 의거하여 진행된 것이다. 본 시험은 원거리장, 평면 전자파에 대한 평면 물질의 전자파 차폐 효과를 제공하고, 주파수 범위 30MHz에서 1.5GHz까지에 걸쳐 유효한 시험 방법을 사용하였다. The electromagnetic shielding test was conducted in accordance with ASTM D 4935-10:2010. This test provides an electromagnetic shielding effect of planar materials against far-field and planar electromagnetic waves, and uses a test method that is effective over a frequency range of 30MHz to 1.5GHz.
또한 본 시험은 (20 <= 21 <= 22)도의 온도, (40 <= 45 <= 50)%의 습도, 101kPa의 대기압력에서 진행되었으며, 측정 주파수 범위가 30MHz에서 1.5GHz이고 인가 장이 평면파인 측정 조건을 사용하였다.In addition, this test was conducted at a temperature of (20 <= 21 <= 22) degrees, a humidity of (40 <= 45 <= 50)%, and an atmospheric pressure of 101 kPa, and the measurement frequency range is from 30 MHz to 1.5 GHz, and the applied field is a plane wave. Measurement conditions were used.
측정 장비는 아래 [표 1]과 같다.The measuring equipment is shown in [Table 1] below.
도 4b에 도시된 바와 같이, 은 분말이 결합된 전자파 차단 직물은 919.35MHz의 주파수에서 측정값 -43.68dB의 최소 차폐 효과를 나타냈다. 해당 측정값은 시험규격 ASTM D 4935-10:2010에 따라 전자파 송전선로를 결점없이 시험품으로 완전히 차단하였을 때 측정된 상대적인 값이다.도 5a 및 도 5b는 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 탈취율 시험성적서를 도시한 도면이다.As shown in Figure 4b, the electromagnetic wave blocking fabric combined with silver powder exhibited a minimum shielding effect of -43.68dB measured at a frequency of 919.35MHz. The measured value is a relative value measured when the electromagnetic wave transmission line is completely blocked with a test product without defects in accordance with the test standard ASTM D 4935-10:2010. FIGS. 5A and 5B are electromagnetic wave shielding combined with silver powder according to the present invention. It is a drawing showing the test report of the deodorization rate for the fabric.
탈취 시험은 KFIA-FI-1004에 의거하여 진행된 것이다. 본 시험은 암모니아 시험 가스를 사용하였고, 가스 검지관을 통해 가스 농도를 측정하였으며, 시료를 넣지 않은 Blank와 비교하여 측정값을 도출하였다.The deodorization test was conducted in accordance with KFIA-FI-1004. In this test, ammonia test gas was used, the gas concentration was measured through a gas detection tube, and the measured value was derived by comparing it with a blank without a sample.
도 5b와 시험결과 표를 참조하면, 은 분말이 결합된 전자파 차단 직물은 시간이 경과함에 따라 Blank 대비 암모니아가스 탈취율이 증가하여 암모니아가스 농도를 감소시키는 것으로 나타났다.Referring to FIG. 5B and the test result table, it was found that the ammonia gas deodorization rate increased as time passed in the electromagnetic wave blocking fabric combined with the silver powder, thereby reducing the ammonia gas concentration.
도 6a 내지 도 6e는 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 항균 시험성적서를 도시한 도면이다.6A to 6E are views showing an antibacterial test report for an electromagnetic wave blocking fabric to which silver powder according to the present invention is bonded.
항균 시험은 KS K 0693:2016에 의거하여 진행된 것이다. 본 시험은 포도상구균(Staphylococcus aureus ATCC 6538)과 폐렴균(Klebsiella pneumoniae ATCC 4352)을 사용하였고, 접종균에 0.05%의 비이온계면활성제를 사용하였으며, 표준포로 KS K0905 염색견뢰도용 첨부백포(Cotton)를 사용하여 진행하였다.The antibacterial test was conducted in accordance with KS K 0693:2016. In this test, Staphylococcus aureus ATCC 6538 and pneumococcus (Klebsiella pneumoniae ATCC 4352) were used, and 0.05% of nonionic surfactant was used as the inoculum, and KS K0905 was used as a standard cloth. Proceeded using.
도 6b, 도 6c 및 시험결과 표를 참조하면, 포도상구균에 대한 항균 실험 결과, 표준포는 초기 농도 4.7x104 CFU/ml에서 18시간 후 2.3x106 CFU/ml로 포도상구균이 증가한 것에 비해, 은 분말이 결합된 전자파 차단 직물은 초기 농도 4.7x104 CFU/ml에서 18시간 후 2.0x102 CFU/ml 이하로 포도상구균이 감소하여 감소율 99.9%로 나타났다.Referring to Figures 6b, 6c, and the test results table, the results of the antibacterial test against staphylococcus, the standard cloth is 2.3x10 6 CFU/ml after 18 hours at an initial concentration of 4.7x10 4 CFU/ml, compared to the increase in staphylococcus, The electromagnetic wave blocking fabric with silver powder was reduced to less than 2.0x10 2 CFU/ml after 18 hours at the initial concentration of 4.7x10 4 CFU/ml, resulting in a reduction rate of 99.9%.
도 6d, 도 6e 및 시험결과 표를 참조하면, 폐렴균에 대한 항균 실험 결과, 표준포는 초기 농도 3.3x104 CFU/ml에서 18시간 후 1.9x106 CFU/ml로 폐렴균이 증가한 것에 비해, 은 분말이 결합된 전자파 차단 직물은 초기 농도 3.3x104 CFU/ml에서 18시간 후 2.0x102 CFU/ml 이하로 폐렴균이 감소하여 감소율 99.9%로 나타났다.Referring to Figures 6d, 6e, and the test result table, as a result of the antibacterial test against pneumococcal, the standard cloth is 1.9x10 6 CFU/ml after 18 hours at an initial concentration of 3.3x10 4 CFU/ml, compared to the increase in pneumococcal bacteria, silver powder. The combined electromagnetic wave blocking fabric showed a decrease of 99.9% by reducing pneumococcal bacteria to 2.0x10 2 CFU/ml or less after 18 hours at an initial concentration of 3.3x10 4 CFU/ml.
도 2a 내지 도 6e에서 설명한 바와 같이, 본 발명의 실시예에 따른 은 분말이 결합된 전자파 차단 직물은 원적외선 방사, 음이온 방출, 전자파 차폐, 탈취, 및 항균 효과가 있는 것으로 증명되었다.As described in Figures 2a to 6e, the electromagnetic wave blocking fabric combined with the silver powder according to the embodiment of the present invention has been proven to have far-infrared radiation, negative ion emission, electromagnetic wave shielding, deodorization, and antibacterial effects.
일 실시예에서, 산화를 방지하는 산화 방지 분말은 코팅 혼합물 총 중량 대비 0.01~10중량%이고, 코팅 혼합물 총 중량 대비 아크릴에멀젼 수지 0.5 내지 1.5 중량%를 포함할 수 있다. 원사에 도포되는 은 분말은 산화 현상이 발생할 수 있으므로, 아크릴에멀젼 수지를 혼합하여 내식성과 내후성을 증가시킴에 따라 원사에서 산화되는 것을 방지할 수 있다.In one embodiment, the antioxidant powder for preventing oxidation is 0.01 to 10% by weight based on the total weight of the coating mixture, and may include 0.5 to 1.5% by weight of the acrylic emulsion resin based on the total weight of the coating mixture. Since the silver powder applied to the yarn may cause oxidation, it is possible to prevent oxidation in the yarn by increasing the corrosion resistance and weather resistance by mixing an acrylic emulsion resin.
다른 일 실시예에서, 산화 방지 분말은 그래핀 산화물, 디메틸포름아미드, 테트라히드로퓨란, 알킬벤젠술폰산염, 부틸알콜아크릴레이트를 포함하여 이루어질 수 있다. 산화 방지 분말은 170℃ 이상의 고온 환경에서 은 분말이 뭉치거나 쉽게 산화되는 것을 억제하고, 대부분 그 형상을 그대로 유지될 수 있도록 한다.In another embodiment, the antioxidant powder may include graphene oxide, dimethylformamide, tetrahydrofuran, alkylbenzenesulfonate, and butyl alcohol acrylate. Antioxidation powder suppresses the silver powder from being lumped or easily oxidized in a high temperature environment of 170°C or higher, and allows the shape of the silver powder to be maintained as it is.
그래핀 산화물은 흑연을 산처리하여 제조되는 판상의 탄소 소재로 많은 기능기를 갖고 있으며, 금속의 산화를 방지하는 기능을 한다. 그래핀 산화물은 5 내지 15 중량%로 이루어질 수 있는데, 이는 5 중량% 미만이면 산화 방지 효과가 저하되고 균일하게 피복되지 않으며, 15 중량%를 초과하면 서로 결집되어 피복에 의한 산화 방지 효과가 감소될 수 있다. 그래핀 산화물의 제조 방법은 이미 공지된 것이므로 그 제조 방법에 대해서는 생략한다.Graphene oxide is a plate-like carbon material manufactured by acid treatment of graphite, has many functional groups, and functions to prevent oxidation of metals. Graphene oxide may be composed of 5 to 15% by weight, which is less than 5% by weight, the antioxidant effect is lowered and not uniformly coated, and when it exceeds 15% by weight, the oxidation prevention effect due to coating is reduced. I can. Since the method for producing graphene oxide is already known, the method for producing the graphene oxide is omitted.
디메틸포름아미드와 테트라히드로퓨란은 용제로 사용되고, 각각 30 내지 45 중량%와 40 내지 55 중량%가 함께 포함되며, 이들 용제는 잘 변성되지 않고, 그래핀 산화물의 분산능을 증가시킨다. 디메틸포름아미드는 30 중량% 미만이면 분산능이 저하되어 그래핀 산화물들이 서로 결집될 수 있고, 45 중량%를 초과하면 그래핀 산화물의 농도가 떨어져 피복 효과가 감소할 수 있다.Dimethylformamide and tetrahydrofuran are used as solvents, and each of 30 to 45% by weight and 40 to 55% by weight are included together, and these solvents are not well denatured and increase the dispersibility of graphene oxide. If dimethylformamide is less than 30% by weight, the dispersibility is lowered, so that graphene oxides may aggregate, and if it exceeds 45% by weight, the concentration of graphene oxide decreases, so that the coating effect may decrease.
알킬벤젠술폰산염은 0.5 내지 1.5 중량%가 첨가되어 안정된 유화제로 기능하고, 분산성을 증가시키며, 방청 기능을 갖는다.Alkylbenzenesulfonate is added in an amount of 0.5 to 1.5% by weight to function as a stable emulsifier, to increase dispersibility, and to prevent rust.
부틸알콜아크릴레이트는 0.5 내지 1.5 중량%가 첨가되어 그래핀 산화물의 분산능을 증가시킨다.Butyl alcohol acrylate is added 0.5 to 1.5% by weight to increase the dispersibility of the graphene oxide.
또 다른 일 실시예에서, 산화 방지 분말은 티타늄 산화물 또는 지르코늄 산화물을 포함할 수 있다. 티타늄 산화물과 지르코늄 산화물은 음이온성을 갖는 금속 산화물에 해당하므로, 은 분말이 도포된 원사에 대한 흡착성을 부여하기 위해 원사를 코팅할 때 양이온성 고분자 전해질이 0.5 내지 10 중량% 첨가될 수 있다.In another embodiment, the antioxidant powder may include titanium oxide or zirconium oxide. Since titanium oxide and zirconium oxide correspond to metal oxides having anionic properties, 0.5 to 10% by weight of a cationic polymer electrolyte may be added when coating the yarn in order to impart adsorption to the yarn coated with silver powder.
양이온성 고분자 전해질은 폴리에틸렌이민(poly ethylenimine), 폴리디알릴디메틸 암모늄 클로라이드(poly diallyldimethylammonium chloride), 폴리알릴아민히드로클로라이드(poly allylamine hydrochloride), 폴리 3, 4-에틸렌다이옥시싸이오펜(poly 3,4-ethylenedioxythiophene), 폴리 2-비닐피리딘(poly 2-vinylpyridine), 폴리아크릴아미드 코디알릴디메틸 암모늄 클로라이드(poly acrylamide-co-diallyldimethylammonium chloride), 캐티오닉 폴리치오펜(cationic polythiophene), 폴리아닐린(polyaniline), 및 폴리비닐 알코올(poly vinylalcohol)로 이루어진 그룹으로부터 선택된 1종 이상을 포함할 수 있다.Cationic polymer electrolytes include polyethylenimine, poly diallyldimethylammonium chloride, poly allylamine hydrochloride, poly 3,4-ethylenedioxythiophene (poly 3,4). -ethylenedioxythiophene), poly 2-vinylpyridine, polyacrylamide-co-diallyldimethylammonium chloride, cationic polythiophene, polyaniline, and It may contain one or more selected from the group consisting of polyvinyl alcohol (poly vinylalcohol).
액상 바인더는 코팅 재료가 원사의 표면에 코팅되도록 접착시키는 역할을 할 수 있다. 액상 바인더는 폴리프로필렌(Polypropylene)을 포함할 수 있다. 폴리프로필렌은 프로필렌을 중합하여 얻는 열가소성 수지이다. 액상 바인더는 폴리프로필렌을 가열하여 액상 형태로 가공할 수 있다.The liquid binder may serve to adhere the coating material to be coated on the surface of the yarn. The liquid binder may include polypropylene. Polypropylene is a thermoplastic resin obtained by polymerizing propylene. The liquid binder can be processed into a liquid form by heating polypropylene.
액상 바인더는 코팅 혼합물 총 중량 대비 0.1~10중량%로 이루어질 수 있다.The liquid binder may be made of 0.1 to 10% by weight based on the total weight of the coating mixture.
일 실시예에서, 본 발명은 은 분말이 도포된 원사를 코팅할 때 딥(dip) 코팅, 스프레이(spray) 코팅, 스핀(spin) 코팅, 솔루션 캐스팅(solution casting), 드롭핑(dropping), 롤(roll) 코팅, 마이크로 그라비아 코팅, 슬릿 다이 코팅 또는 바 코팅(bar coating) 방법이 사용될 수 있으며, 이에 한정되는 아니다.In one embodiment, the present invention is a dip coating, spray coating, spin coating, solution casting, dropping, and roll when coating a yarn coated with silver powder. (roll) coating, microgravure coating, slit die coating, or bar coating method may be used, but is not limited thereto.
세정 분말은 마그네슘(Mg), 자철광석(Fe3O4), 토르말린, 알칼리 원소, 및 세라믹으로 이루어진 그룹으로부터 선택된 1종 이상을 포함할 수 있다. 세정 분말은 코팅 혼합물 총 중량 대비 0.01~8중량%로 이루어질 수 있다. The cleaning powder may include at least one selected from the group consisting of magnesium (Mg), magnetite ore (Fe3O4), tourmaline, alkaline elements, and ceramics. The cleaning powder may be made of 0.01 to 8% by weight based on the total weight of the coating mixture.
마그네슘은 물과 반응하여 수소를 발생시키는 성질을 가지고 있으며, 이에 따라 세탁 시에 물의 입자를 작게 하고, 생성된 수소를 통해 세탁물의 찌든 때를 분해할 수 있으며, 물의 알칼리성을 증가시켜 천연 계면활성제의 역할을 할 수 있다. Magnesium has the property of generating hydrogen by reacting with water. Accordingly, it can reduce water particles during washing, and can decompose stains of laundry through the generated hydrogen, and increase the alkalinity of water to prevent natural surfactants. Can play a role.
자철광석은 물의 산화력을 막고 환원력을 증대시켜 물의 장기보존을 가능하게 하며 물의 공명공진(파장과 파동)으로 표면장력을 강하게 하므로 물의 활성화를 촉진시킬 수 있다. 또한, 자철광석은 항균 및 탈취에 우수하고, 공기정화, 유해가스 제거, 수질정화 및 이끼 제거가 가능하며, 산화억제 작용과 환원력 강화의 기능이 있다.Magnetite ore prevents the oxidizing power of water and increases the reducing power to enable long-term preservation of water, and it can promote the activation of water because it strengthens the surface tension through water resonance (wavelength and wave). In addition, magnetite ore is excellent in antibacterial and deodorizing, it can purify air, remove harmful gas, purify water and remove moss, and has functions of inhibiting oxidation and strengthening reducing power.
토르말린은 전기석에 속하는 광물로서 색상과 광석 성분에 따라 전기적 특성이 여러가지로 분류되고, 미세분말로 분쇄하여도 결정의 양 끝에 양극(+)과 음극(-)이 존재하며 그 성질이 사라지지 않는 특성이 있기 때문에 미약전류(0.06㎷)가 흐르게 되어 원적외선 방사의 상승 효과를 갖게 한다. 또한, 토르말린은 수질 정화, 이끼 발생 방지, 용존 산소의 증가, 선도유지 및 보존기간 연장이 가능하다.Tourmaline is a mineral belonging to tourmaline, and its electrical properties are classified into various types according to color and ore composition, and even if it is pulverized into fine powder, anodes (+) and cathodes (-) exist at both ends of the crystal, and their properties do not disappear. Because of this, a weak current (0.06 mV) flows, giving rise to a synergistic effect of far-infrared radiation. In addition, tourmaline can purify water quality, prevent moss, increase dissolved oxygen, maintain freshness, and extend preservation period.
알칼리 원소는 칼슘(Ca), 칼륨(K), 마그네슘(Mg), 나트륨(Na) 성분을 포함할 수 있다. 알칼리 원소는 광석(희토류, 맥반석 등) 분말과 마그네사이트 광석 분말의 혼합 조성으로 성형되거나, 마그네사이트 광석 파우더를 주원료로 하여 폐화석 분말을 혼합하여 성형될 수 있다. 알칼리 원소는 4대 원소의 고른 용출로 인해 안정된 알칼리 환원수를 생성할 수 있다.The alkali element may include calcium (Ca), potassium (K), magnesium (Mg), and sodium (Na) components. The alkali element may be formed by a mixture composition of ore (rare earth, elvan, etc.) powder and magnesite ore powder, or by mixing waste fossil powder using magnesite ore powder as a main material. Alkaline elements can produce stable alkaline reduced water due to the even elution of the four elements.
세라믹은 기능성과 안정성이 뛰어나고 중금속, 불순물 및 유해물질(Cd, Pb, Hg, As 등)의 흡착 및 제거 기능이 있다. 또한, 세라믹은 유기물 및 악취(가스)를 흡착하여 제거할 수 있고, 물과의 반응에서 99.9% 항균력과 멸균력을 가지며, 탈취력 99%의 감소 효과를 가진다.Ceramics are excellent in functionality and stability, and have a function of adsorption and removal of heavy metals, impurities and harmful substances (Cd, Pb, Hg, As, etc.). In addition, ceramics can be removed by adsorbing organic matter and odor (gas), have 99.9% antibacterial and sterilizing power in reaction with water, and have a reduction effect of 99% of deodorizing power.
이하에서 본 발명에 따른 은 분말이 결합된 전자파 차단 직물에 대한 제조 과정을 설명한다.Hereinafter, a manufacturing process for the electromagnetic wave blocking fabric to which the silver powder according to the present invention is combined will be described.
도 1은 본 발명에 따른 은 분말이 결합된 전자파 차단 직물의 제조 과정을 도시한 순서도이다.1 is a flow chart showing the manufacturing process of the electromagnetic wave blocking fabric combined with silver powder according to the present invention.
도 1에 도시된 바와 같이, 본 발명에 따른 은 분말이 결합된 전자파 차단 직물은 원사를 준비하는 단계(단계 S110), 입자 크기가 1㎛이하이고 입형(粒形)이 구상(球狀)이며 나노화된 은 분말을 원사에 도포하는 단계(단계 S120), 마그네슘(Mg), 자철광석(Fe3O4), 토르말린, 알칼리 원소, 및 세라믹으로 이루어진 그룹으로부터 선택된 1종 이상의 세정 분말을 준비하는 단계(단계 S130), 및 산화를 방지하는 산화 방지 분말, 액상 바인더, 및 세정 분말을 혼합하여 코팅 혼합물을 생성하고, 은 분말이 도포된 원사에 코팅 혼합물을 코팅하는 단계(단계 S140)를 포함한다.As shown in Figure 1, the electromagnetic wave blocking fabric combined with the silver powder according to the present invention is a step of preparing a yarn (step S110), the particle size is 1㎛ or less and the particle shape is spherical (球狀) The step of applying the nano-ized silver powder to the yarn (step S120), preparing one or more cleaning powders selected from the group consisting of magnesium (Mg), magnetite ore (Fe3O4), tourmaline, an alkali element, and ceramic (step S130) ), and mixing the anti-oxidation powder, the liquid binder, and the cleaning powder to prevent oxidation to produce a coating mixture, and coating the coating mixture on the yarn coated with the silver powder (step S140).
상기에서는 본 발명의 일 실시예를 참조하여 설명하였지만, 해당 기술 분야에서 통상의 지식을 가진 자라면 하기의 특허 청구의 범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다. Although the above has been described with reference to an embodiment of the present invention, those of ordinary skill in the relevant technical field can use the present invention in various ways within the scope not departing from the spirit and scope of the present invention described in the following claims. It will be appreciated that it can be modified and changed.
Claims (5)
상기 은 분말은 입자 크기가 1㎛이하이고 입형(粒形)이 구상(球狀)이며 상기 원사의 외주면에 10~30㎛ 두께로 분사장치에 의해 도포되며,
상기 산화 방지 분말은 음이온성을 갖는 지르코늄 산화물을 포함하며,
상기 지르코늄 산화물의 상기 원사에 대한 흡착성을 높이기 위해 상기 코팅 혼합물의 총 중량 대비 양이온성 고분자 전해질을 상기 코팅 혼합물에 0.5 내지 10 중량% 첨가하는
은 분말이 결합된 전자파 차단 직물.At least one selected from the group consisting of anti-oxidation powder, liquid binder, and magnesium (Mg), magnet iron ore (Fe3O4), tourmaline, alkaline elements, and ceramics by applying nano-ized silver powder to the outer circumference of the yarn and preventing oxidation The cleaning powder is mixed to create a coating mixture, and the silver powder is applied by coating the coating mixture on the yarn,
The silver powder has a particle size of 1 μm or less, a spherical shape, and is applied to the outer circumferential surface of the yarn in a thickness of 10 to 30 μm by a spraying device,
The antioxidant powder contains zirconium oxide having anionic properties,
In order to increase the adsorption property of the zirconium oxide to the yarn, 0.5 to 10% by weight of a cationic polymer electrolyte is added to the coating mixture based on the total weight of the coating mixture.
Electromagnetic shielding fabric with silver powder.
상기 산화 방지 분말은
상기 코팅 혼합물의 총 중량 대비 아크릴에멀젼 수지 0.5 내지 1.5 중량%를 포함하는
은 분말이 결합된 전자파 차단 직물.The method of claim 1,
The antioxidant powder is
Including 0.5 to 1.5% by weight of acrylic emulsion resin based on the total weight of the coating mixture
Electromagnetic shielding fabric with silver powder.
상기 양이온성 고분자 전해질은 폴리에틸렌이민(poly ethylenimine), 폴리디알릴디메틸 암모늄 클로라이드(poly diallyldimethylammonium chloride), 폴리알릴아민히드로클로라이드(poly allylamine hydrochloride), 폴리 3, 4-에틸렌다이옥시싸이오펜(poly 3,4-ethylenedioxythiophene), 폴리 2-비닐피리딘(poly 2-vinylpyridine), 폴리아크릴아미드 코디알릴디메틸 암모늄 클로라이드(poly acrylamide-co-diallyldimethylammonium chloride), 캐티오닉 폴리치오펜(cationic polythiophene), 폴리아닐린(polyaniline), 및 폴리비닐 알코올(poly vinylalcohol)로 이루어진 그룹으로부터 선택된 1종 이상을 포함하는
은 분말이 결합된 전자파 차단 직물.The method of claim 1,
The cationic polymer electrolyte is polyethylenimine, poly diallyldimethylammonium chloride, poly allylamine hydrochloride, poly 3, 4-ethylenedioxythiophene (poly 3, 4-ethylenedioxythiophene), poly 2-vinylpyridine, poly acrylamide-co-diallyldimethylammonium chloride, cationic polythiophene, polyaniline, And containing at least one selected from the group consisting of polyvinyl alcohol (poly vinylalcohol)
Electromagnetic shielding fabric with silver powder.
입자 크기가 1㎛이하이고 입형(粒形)이 구상(球狀)인 나노화된 은 분말을 상기 원사에 도포하는 단계;
마그네슘(Mg), 자철광석(Fe3O4), 토르말린, 알칼리 원소, 및 세라믹으로 이루어진 그룹으로부터 선택된 1종 이상의 세정 분말을 준비하는 단계; 및
산화를 방지하는 산화 방지 분말, 액상 바인더, 및 상기 세정 분말을 혼합하여 코팅 혼합물을 생성하고, 상기 은 분말이 도포된 원사에 상기 코팅 혼합물을 코팅하는 단계를 포함하는
청구항 제1항의 은 분말이 결합된 전자파 차단 직물 제조 방법.
Preparing yarn;
Applying nano-ized silver powder having a particle size of 1 μm or less and having a spherical shape to the yarn;
Preparing one or more cleaning powders selected from the group consisting of magnesium (Mg), magnetite ore (Fe3O4), tourmaline, alkali elements, and ceramics; And
Comprising the step of mixing the anti-oxidation powder, the liquid binder, and the cleaning powder to prevent oxidation to produce a coating mixture, and coating the coating mixture on the yarn coated with the silver powder.
The method of manufacturing an electromagnetic wave blocking fabric combined with the silver powder of claim 1.
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| KR20020062908A (en) * | 2002-07-15 | 2002-07-31 | 방재원 | Functional yarn and textile which be treated with tourmaline catalyst |
| KR20160041714A (en) * | 2014-10-08 | 2016-04-18 | 나노캠텍주식회사 | Manufacturing methods of inorganic material base conducting coating solution for fabrics and anti-static non-wovens |
| KR101630699B1 (en) * | 2015-05-13 | 2016-06-15 | (주)탑나노시스 | Conductive coating liquid composition and conductive fabric comprising the conductive coating liquid |
| KR101849887B1 (en) * | 2017-11-21 | 2018-04-18 | 김중백 | Interior sound proof curtain having excellent heat insulation property |
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|---|---|---|---|---|
| KR20020062908A (en) * | 2002-07-15 | 2002-07-31 | 방재원 | Functional yarn and textile which be treated with tourmaline catalyst |
| KR20160041714A (en) * | 2014-10-08 | 2016-04-18 | 나노캠텍주식회사 | Manufacturing methods of inorganic material base conducting coating solution for fabrics and anti-static non-wovens |
| KR101630699B1 (en) * | 2015-05-13 | 2016-06-15 | (주)탑나노시스 | Conductive coating liquid composition and conductive fabric comprising the conductive coating liquid |
| KR101849887B1 (en) * | 2017-11-21 | 2018-04-18 | 김중백 | Interior sound proof curtain having excellent heat insulation property |
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