JP6087594B2 - 導電性を有する集塵部用抗ウイルス性フィルタ - Google Patents
導電性を有する集塵部用抗ウイルス性フィルタ Download PDFInfo
- Publication number
- JP6087594B2 JP6087594B2 JP2012256863A JP2012256863A JP6087594B2 JP 6087594 B2 JP6087594 B2 JP 6087594B2 JP 2012256863 A JP2012256863 A JP 2012256863A JP 2012256863 A JP2012256863 A JP 2012256863A JP 6087594 B2 JP6087594 B2 JP 6087594B2
- Authority
- JP
- Japan
- Prior art keywords
- antiviral
- filter
- virus
- conductive layer
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000840 anti-viral effect Effects 0.000 title claims description 75
- 239000000428 dust Substances 0.000 title claims description 74
- 239000010949 copper Substances 0.000 claims description 33
- 239000000835 fiber Substances 0.000 claims description 28
- 229910052802 copper Inorganic materials 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 239000012717 electrostatic precipitator Substances 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 5
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical group [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 claims description 3
- 229910001487 potassium perchlorate Inorganic materials 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 2
- 239000007800 oxidant agent Substances 0.000 claims 2
- 230000001590 oxidative effect Effects 0.000 claims 1
- 241000700605 Viruses Species 0.000 description 38
- 238000000034 method Methods 0.000 description 16
- 241000894006 Bacteria Species 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 239000004745 nonwoven fabric Substances 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 244000005700 microbiome Species 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000005749 Copper compound Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 150000001880 copper compounds Chemical class 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- -1 oxide Chemical compound 0.000 description 4
- 229910052763 palladium Inorganic materials 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 229910021589 Copper(I) bromide Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- PDZKZMQQDCHTNF-UHFFFAOYSA-M copper(1+);thiocyanate Chemical compound [Cu+].[S-]C#N PDZKZMQQDCHTNF-UHFFFAOYSA-M 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011941 photocatalyst Substances 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- 241000709661 Enterovirus Species 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical group F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241001263478 Norovirus Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 239000003443 antiviral agent Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 2
- 229940071870 hydroiodic acid Drugs 0.000 description 2
- 208000037797 influenza A Diseases 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000025 natural resin Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 2
- 229940116357 potassium thiocyanate Drugs 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 241000712461 unidentified influenza virus Species 0.000 description 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000700626 Cowpox virus Species 0.000 description 1
- 201000003075 Crimean-Congo hemorrhagic fever Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 241000701022 Cytomegalovirus Species 0.000 description 1
- 241000725619 Dengue virus Species 0.000 description 1
- 241000710945 Eastern equine encephalitis virus Species 0.000 description 1
- 241001115402 Ebolavirus Species 0.000 description 1
- 241000991587 Enterovirus C Species 0.000 description 1
- 208000010201 Exanthema Diseases 0.000 description 1
- 241000710198 Foot-and-mouth disease virus Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 241000190708 Guanarito mammarenavirus Species 0.000 description 1
- 241000893570 Hendra henipavirus Species 0.000 description 1
- 241000711549 Hepacivirus C Species 0.000 description 1
- 241000724675 Hepatitis E virus Species 0.000 description 1
- 241000709715 Hepatovirus Species 0.000 description 1
- 208000007514 Herpes zoster Diseases 0.000 description 1
- 241000725303 Human immunodeficiency virus Species 0.000 description 1
- 241000342334 Human metapneumovirus Species 0.000 description 1
- 241000701806 Human papillomavirus Species 0.000 description 1
- 208000002979 Influenza in Birds Diseases 0.000 description 1
- 241000710842 Japanese encephalitis virus Species 0.000 description 1
- 241000712902 Lassa mammarenavirus Species 0.000 description 1
- 241000711828 Lyssavirus Species 0.000 description 1
- 241000712898 Machupo mammarenavirus Species 0.000 description 1
- 241001115401 Marburgvirus Species 0.000 description 1
- 241000712079 Measles morbillivirus Species 0.000 description 1
- 241000700627 Monkeypox virus Species 0.000 description 1
- 208000005647 Mumps Diseases 0.000 description 1
- 241000711386 Mumps virus Species 0.000 description 1
- 241000526636 Nipah henipavirus Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000150452 Orthohantavirus Species 0.000 description 1
- 208000002606 Paramyxoviridae Infections Diseases 0.000 description 1
- 241000700639 Parapoxvirus Species 0.000 description 1
- 241001505332 Polyomavirus sp. Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241000711798 Rabies lyssavirus Species 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 241000702670 Rotavirus Species 0.000 description 1
- 241000710799 Rubella virus Species 0.000 description 1
- 241000315672 SARS coronavirus Species 0.000 description 1
- 241000192617 Sabia mammarenavirus Species 0.000 description 1
- 241000369757 Sapovirus Species 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- 201000003176 Severe Acute Respiratory Syndrome Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000000389 T-cell leukemia Diseases 0.000 description 1
- 208000028530 T-cell lymphoblastic leukemia/lymphoma Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 241000483594 Umbre virus Species 0.000 description 1
- 241000700647 Variola virus Species 0.000 description 1
- 208000036142 Viral infection Diseases 0.000 description 1
- 241000710886 West Nile virus Species 0.000 description 1
- 241000710951 Western equine encephalitis virus Species 0.000 description 1
- 241000710772 Yellow fever virus Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 244000309743 astrovirus Species 0.000 description 1
- 206010064097 avian influenza Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 1
- 229940112669 cuprous oxide Drugs 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 208000010805 mumps infectious disease Diseases 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000012460 protein solution Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000002383 tung oil Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 241000701161 unidentified adenovirus Species 0.000 description 1
- 241001529453 unidentified herpesvirus Species 0.000 description 1
- 241000007181 unidentified human coronavirus Species 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229940051021 yellow-fever virus Drugs 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Materials (AREA)
- Electrostatic Separation (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
(実施例1)
PET不織布(安積濾紙(株)製336)を50℃に加温した界面活性剤を含む水溶液に、5分間浸漬後、水洗し表面を洗浄した。続いて、パラジウムコロイド溶液に浸漬した後、水洗しパラジウムコロイド粒子を表面に吸着させた。その後、無電解銅めっき液に上記不織布を浸漬し無電解銅めっき処理を行い、表面に銅を析出し導電層を形成させた。続いて、過塩素酸カリウム溶液中に上記不織布を浸漬し、水洗及び乾燥し導電層の表面に亜酸化銅(Cu2O)を形成させることで導電層表面に抗ウイルス層を備えた抗ウイルス性フィルタを得た。
基材をガラス繊維紙(北越紀州製紙(株)製H730−A)とした以外は実施例1と同様の方法にて実施例2の抗ウイルス性フィルタを得た。
実施例1で用いたPET不織布(安積濾紙(株)製336)そのものを比較例1とした。
実施例1で用いたPET不織布(安積濾紙(株)製336)に、導電層として無電解ニッケル処理によりニッケル膜を形成し、抗ウイルス層は形成していないものを比較例2とした。
実施例1でCuの導電層を形成した不織布を過硫酸カリウム溶液に浸漬し、水洗及び乾燥し、導電層を完全に酸化させCuO膜を形成したものを比較例3とした。
直径36mmの大きさのフィルタを試験体とし、捕集効率試験機(柴田科学株式会社製、AP-632F型)を用いて、20L/minの流量時の実施例1、2、比較例1〜3の各サンプルにおける通気抵抗を測定した。
次に、集塵効率について測定した。図2のように、実施例1、2、比較例1〜3の各サンプルを集塵電極として、電位差12kVの電圧を印加させた。0.1μmのNaCl粒子を試験粒子として、捕集効率試験機(柴田科学株式会社製、AP-632F型)にて、20L/minの流量時の集塵効率を測定した。
実施例1、2、比較例1〜3の各サンプルの抗ウイルス性能評価は、エンベロープを持つウイルスとして、MDCK細胞を用いて培養したインフルエンザウイルス(influenza A/北九州/159/93(H3N2))を用いた。フィルタサンプル(4cm×4cm)を滅菌済みのバイアル瓶に入れ、ウイルス液0.1 mlを滴下し、室温で5分間作用させた。5分間作用させたのち、20mg/mlのブイヨン蛋白液1.9mlを添加し、ピペッティングによりウイルスを洗い出した。その後、各反応サンプルが10-2〜10-5になるまでMEM希釈液にて希釈を行った(10倍段階希釈)。シャーレに培養したMDCK細胞にサンプル液100μLを接種した。90分間静置しウイルスを細胞へ吸着させた後、0.7%寒天培地を重層し、48時間、34℃、5%CO2インキュベータにて培養後、ホルマリン固定、メチレンブルー染色を行い形成されたプラーク数をカウントして、ウイルスの感染価(PFU/0.1ml,Log10);(PFU:plaque-forming units)を算出した。その試験結果を表2に示す。
図4に示すようなフィルタユニットを搭載した電機集塵機を1m3のBOX内に設置し、イオン化手段に電位差6kVの電圧、集塵手段に電位差12kVの電圧を印加させた。1m3当り1×1010個の空中浮遊インフルエンザウイルス(influenza A/北九州/159/93(H3N2))を0.8m3/minの流量でBOX内の空気を循環させた。循環前、循環15分後、30分後のBOX内の浮遊ウイルスをそれぞれゼラチンフィルタで回収し、回収したウイルスを寒天培地にて培養しプラーク数を計測した。循環前のプラーク数(P0)と循環後のプラーク数(Pm)から、各試験時間におけるBOX内の浮遊ウイルス残存率P(%)を次式(1)より求めた。
その結果を図5に示す。
2 導電層
3 基材
10 導電性を有する集塵部用抗ウイルス性フィルタ
20 放電電極
30 高圧電源
40 ファン
50 放電線
60 対向電極
70 第二の高圧電源
80 集塵手段
90 イオン化手段
100 電気集塵機
Claims (4)
- 通気性を有する繊維構造体を含む、電気集塵機の集塵部に用いられるフィルタの製造方法であって、
前記繊維構造体の表面の少なくとも一部に金属銅の導電層を形成し、
前記導電層の金属銅の表面を酸化させて前記導電層の表面の少なくとも一部にCu 2 Oを含む抗ウイルス層を形成することを特徴とする電気集塵機用の抗ウイルス性フィルタの製造方法。 - 前記金属銅の導電層を形成した前記繊維構造体を、酸化剤を含む水溶液に浸漬して前記導電層の金属銅の表面を酸化させて前記導電層の表面の少なくとも一部にCu 2 Oを含む抗ウイルス層を形成することを特徴とする請求項1に記載の電気集塵機用の抗ウイルス性フィルタの製造方法。
- 前記酸化剤を含む水溶液が過塩素酸カリウム溶液であることを特徴とする請求項2に記載の電気集塵機用の抗ウイルス性フィルタの製造方法。
- 前記繊維構造体を、無電解銅めっき液に浸漬することにより、又は電気めっきにより、前記繊維構造体の表面に銅を析出させて、前記金属銅の導電層を形成することを特徴とする請求項1から3のいずれか1つに記載の電気集塵機用の抗ウイルス性フィルタの製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012256863A JP6087594B2 (ja) | 2012-11-22 | 2012-11-22 | 導電性を有する集塵部用抗ウイルス性フィルタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012256863A JP6087594B2 (ja) | 2012-11-22 | 2012-11-22 | 導電性を有する集塵部用抗ウイルス性フィルタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014104376A JP2014104376A (ja) | 2014-06-09 |
JP6087594B2 true JP6087594B2 (ja) | 2017-03-01 |
Family
ID=51026321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012256863A Active JP6087594B2 (ja) | 2012-11-22 | 2012-11-22 | 導電性を有する集塵部用抗ウイルス性フィルタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6087594B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021132295A1 (de) | 2021-12-08 | 2023-06-15 | RL-Raumlufttechnik und Raumluftqualität Gesellschaft mit beschränkter Haftung | Vorrichtung zum Filtern eines mit Partikeln verunreinigten Luftstroms |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018123109A (ja) * | 2017-02-03 | 2018-08-09 | 株式会社豊田中央研究所 | 抗菌性部材及びその製造方法 |
JP6765144B1 (ja) * | 2019-07-18 | 2020-10-07 | 株式会社 エコファクトリー | 換気空調構造 |
GB2599617A (en) * | 2020-07-23 | 2022-04-13 | Alesi Surgical Ltd | Biological air filtration assembly, cartridge and system |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02211262A (ja) * | 1989-02-13 | 1990-08-22 | Nippon Steel Corp | 電気集塵機 |
JP3174181B2 (ja) * | 1993-01-19 | 2001-06-11 | 松下精工株式会社 | フィルタおよびフィルタユニット |
JPH08108092A (ja) * | 1994-10-11 | 1996-04-30 | Matsushita Seiko Co Ltd | 集塵フィルタおよび集塵フィルタユニット |
JP3250940B2 (ja) * | 1995-01-30 | 2002-01-28 | 松下精工株式会社 | 抗ウイルスフィルタおよび空気清浄装置および空気清浄加湿装置 |
JPH1076180A (ja) * | 1996-07-09 | 1998-03-24 | Hitachi Chem Co Ltd | 空気清浄器 |
DE10102295A1 (de) * | 2001-01-19 | 2002-08-08 | Gkn Sinter Metals Gmbh | Gradiert aufgebaute Filter und Verfahren zu ihrer Herstellung |
KR100688945B1 (ko) * | 2002-12-23 | 2007-03-09 | 삼성전자주식회사 | 공조기 집진 장치 |
US7364756B2 (en) * | 2003-08-28 | 2008-04-29 | The Cuprin Corporation | Anti-virus hydrophilic polymeric material |
JP2005152793A (ja) * | 2003-11-26 | 2005-06-16 | Matsushita Electric Ind Co Ltd | 機能性フィルターと装置および製造方法 |
JP2011178720A (ja) * | 2010-03-01 | 2011-09-15 | Nbc Meshtec Inc | 無機系抗ウイルス剤及びこの無機系抗ウイルス剤を含有した抗ウイルス部材 |
JP5837288B2 (ja) * | 2010-07-15 | 2015-12-24 | 株式会社Nbcメッシュテック | 抗ウイルス剤 |
JP5603298B2 (ja) * | 2011-07-06 | 2014-10-08 | 株式会社Nbcメッシュテック | 抗ウイルス剤 |
JP6063666B2 (ja) * | 2011-07-29 | 2017-01-18 | 株式会社Nbcメッシュテック | 抗ウイルス性を有する繊維およびその製造方法 |
JP2013067566A (ja) * | 2011-09-20 | 2013-04-18 | Nbc Meshtec Inc | 抗ウイルス性を有する部材 |
JP2013067577A (ja) * | 2011-09-21 | 2013-04-18 | Nbc Meshtec Inc | 抗ウイルス剤およびそれを用いた部材 |
-
2012
- 2012-11-22 JP JP2012256863A patent/JP6087594B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021132295A1 (de) | 2021-12-08 | 2023-06-15 | RL-Raumlufttechnik und Raumluftqualität Gesellschaft mit beschränkter Haftung | Vorrichtung zum Filtern eines mit Partikeln verunreinigten Luftstroms |
Also Published As
Publication number | Publication date |
---|---|
JP2014104376A (ja) | 2014-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6138441B2 (ja) | 浮遊ウイルス除去ユニット | |
Choi et al. | Al-coated conductive fibrous filter with low pressure drop for efficient electrostatic capture of ultrafine particulate pollutants | |
JP6087594B2 (ja) | 導電性を有する集塵部用抗ウイルス性フィルタ | |
KR101925848B1 (ko) | 음이온화 및 양이온화를 이용한 미세먼지 제거 장치 | |
KR101925847B1 (ko) | 미세먼지 제거용 점착 필터 | |
JP5247803B2 (ja) | プラズマを用いたテキスタイル清浄及び殺菌を行う方法、及びプラズマロック | |
AU2012305805B2 (en) | Anti-virus aluminum member and method for producing same | |
US9643192B2 (en) | Filtering assembly and filtering method for air and gaseous fluids in general | |
CN102039222A (zh) | 高效率迷宫式空气处理装置 | |
CN201543505U (zh) | 高效率迷宫式空气处理装置 | |
KR101925846B1 (ko) | 선분 전기장을 이용한 미세먼지 제거 장치 | |
JP2011178720A (ja) | 無機系抗ウイルス剤及びこの無機系抗ウイルス剤を含有した抗ウイルス部材 | |
JP2013121556A (ja) | 濾材 | |
JP2016002545A (ja) | 空気浄化装置 | |
Mahmoudi et al. | Application of nanotechnology in air purifiers as a viable approach to protect against Corona virus | |
KR20100093809A (ko) | 탄소섬유 직물을 이용한 전기집진기 | |
KR102346750B1 (ko) | 공기 정화기능을 가지는 블라인드 | |
KR20110046419A (ko) | 탄소섬유 직물을 이용한 전기집진기 | |
JP6243781B2 (ja) | マイクロプラズマ用ネット状電極及びその製造方法 | |
JP2013067577A (ja) | 抗ウイルス剤およびそれを用いた部材 | |
JP6130172B2 (ja) | 抗ウイルス性を有する部材およびその製造方法 | |
JP5636576B1 (ja) | 空気清浄機 | |
KR101549600B1 (ko) | 유해나노입자 제거장치 | |
JP3321539B2 (ja) | 空気調和機 | |
JP2013067566A (ja) | 抗ウイルス性を有する部材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151026 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160822 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160906 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161102 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170124 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170202 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6087594 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |