Abstract: Masela a seng a ntse a le teng a bohloeki le masela a ts'ireletso ea bongaka ke litšitiso tsa 'mele ho livaerase le libaktheria, 'me ha a na tšebetso e ntle ea antiviral le antimicrobial. Masela a mangata a antimicrobial a fumana mesebetsi ea ona ka ho eketsa li-antimicrobial agents nakong ea tlhahiso ea fiber kapa ho qeta lesela, a nang le mathata a kang kotsi e ka bang teng tikolohong (inorganic antimicrobial), chefo e ka bang teng 'meleng oa motho (organic antimicrobial), le phello e sa feleng le e tsitsitseng (antimicrobial ea tlhaho). ).Ka 2016, sehlopha sa Moprofesa Tao Xiaoming se ile sa fumana lekhetlo la pele hore biobased broad-spectrum antimicrobial material -- polyhydroxy alkanate blend fiber le textile ea eona, e nang le tšebetso e pharaletseng ea antimicrobial le antiviral ea tlhaho le ho phehella, 'me e butsoe. ho theha tataiso e ncha bakeng sa nts'etsopele ea masela a antimicrobial.

1. Mekhoa le maemo a teng

Lilemong tsa morao tjena, Chaena, United States, Jeremane, Japane le linaha tse ling li laola 'maraka oa masela o thibelang likokoana-hloko. Mohlahisi e moholo ka ho fetisisa lefatšeng oa masela a thibelang likokoana-hloko o sebakeng sa Asia-Pacific. Bahlahisi ba ka sehloohong ba masela a antimicrobial ba kenyelletsa Unitika Trading Co., Ltd., Birlacril, Gindanami Technology (Xiamen) Co., Ltd., Surgicotfab Textiles Pvt., Ltd., SaniDye-Ag.

Mmaraka oa lefats'e oa masela a antimicrobial e ne e le $ 9.468 bilione ka 2019 mme e lebelletsoe ho fihla ho $ 12.313 bilione ka 2024, ka CAGR ea 5.4%. Indasteri ea tlhokomelo ea bophelo e etella pele tšebelisong ea masela a thibelang likokoana-hloko. Qetellong ea Phato 2020, palo ea litsi tsa bongaka le tsa bophelo bo botle Chaena e ne e fihlile ho limilione tse 1.020. Palo ea lipetlele e eketsehile ho tloha ho 20,000 ka 2009 ho isa ho 35,000 ka 2020, ho kenyeletsoa lipetlele tsa sechaba tse 12,000 le lipetlele tse ikemetseng tse 23,000. Kahoo, sebaka sa 'maraka sa masela a antibacteria se seholo.

Masela a seng a ntse a le teng a bohloeki le masela a sireletsang meriana haholo-holo ke tšitiso ea 'mele ho livaerase le libaktheria, 'me ha a na tšebetso e sebetsang ea antiviral le antimicrobial. Masela a mangata a antimicrobial a fumana mesebetsi ea ona ka ho eketsa li-antimicrobial agents nakong ea tlhahiso ea fiber kapa ho qeta lesela, a nang le mathata a kang kotsi e ka bang teng tikolohong (inorganic antimicrobial), chefo e ka bang teng 'meleng oa motho (organic antimicrobial), le phello e sa feleng le e tsitsitseng (antimicrobial ea tlhaho). ). Indasteri ea bongaka le bophelo bo botle e hloka ka potlako lesela le sireletsehileng, le sebetsang hantle le le tsitsitseng la antimicrobial bakeng sa tšebeliso ea bongaka le bophelo bo botle.

II. Ho hlahloba le ho sibolla

Moprofesara Tao Siu-ming oa The Hong Kong Polytechnic University (PolyU) esale Molula-setulo Moprofesa oa Textile Technology Lefapheng la Masela le Liaparo la PolyU ho tloha ka 2002. Moprofesa Tao o sebelitse e le Mopresidente oa Lefatše oa Setsi sa Machaba sa Textile ho tloha 2007 ho fihlela 2010. e fane ka Honorary Fellow of the International Textile Institute ka 2011, e leng khau e phahameng ka ho fetisisa lefapheng la masela. Ka 2013, o ile a fumana Khau ea Mothehi ho tsoa ho American Fiber Society, e leng khau e phahameng ka ho fetisisa lefapheng la mahlale a mahlale le thekenoloji. Le Royal Academy of Art, Design le Business. Ka nako e ts'oanang, Moprofesa Tao ke mohlophisi ea ka sehloohong oa "Handbook of Smart Textiles" e hatisitsoeng ke Sprgren 'me o sebetsa lekhotleng la bahlophisi la likoranta tsa bohlokoa tsa thuto tse fetang leshome le metso e' meli tšimong. Moprofesara Tao o tumme lefatšeng ka bophara ka lipatlisiso tsa hae tse ka sehloohong tsa thepa e bohlale ea fiber, nanotechnology, photonic fibers le masela, lisebelisoa tsa elektronike tse tenyetsehang le lisebelisoa tsa photonic, lera lihlahisoa le metsoako ea masela.

III. litšobotsi tsa khoele ea lijo-thollo

3.1 Antibacterial le antiviral e sebetsang hantle

Hydroxy butyrate (PHB), e sebetsang hantle ea antimicrobial component of grain fiber (PHBV/PLA), e ka senya lerako la sele ea libaktheria le likokoana-hloko tse ling le lera la likokoana-hloko, e le hore lintho tsa eona tse ka hare li lutle, ho fella ka ho se leka-lekane ha metabolism, kahoo ho thibela ho ikatisa ha libaktheria le livaerase tse sa sebetseng, e le ho fihlela phello ea antimicrobial le antiviral.

Ho hlahloba electron microscopy ho bontšitse hore biofilm ea baktheria e senyehile 'me lerako la sele le senyehile le ho phunyeletsoa. Ho senyeha ha protheine.

(S-PHB e senya biofilm)

3.2 Ha ho na ho teneha le chefo

Liphetho tsa liteko tsa ho teneha li bonts'itse hore PHB oligomer ka lethal dose e nepahetseng e ne e sa teneha ebile e se chefo letlalong, 'me e ka sebelisoa masela a tlhokomelo ea bophelo.

(Fig.A Phello ea S-PHB letlalong la BALB/c litoeba)

(Fig.b Linepe tsa Letlalo la litoeba tse hlobotseng kamora kalafo ea S-PHB bakeng sa lihora tse 72)

3.3 Mocheso o tlase oa ho daea ho boloka matla le ho sireletsa tikoloho

Phoenol fiber (PHBV-PLA) e ka senyeha ho ba metsi le carbon dioxide ntle le litšila tse setseng, 'me tšebeliso ea matla ea mokhoa oa ho daea fiber e ka tlase ho 32% ho feta ea Polyester mokhoa oa ho daea.

Papiso ea mekhoa ea ho daea ea PET le PHBV/PLA

IV. Kopo le katoloso

Ka selemo sa 2019, ts'ebeliso ea masela a bongaka a fiber fiber e qalile Sepetleleng se Affiliated sa The Hong Kong Polytechnic University. Ka lebaka leo, Nanjing Hesu Times Antimicrobial Materials Co., Ltd., e ikarabellang bakeng sa tlhahiso ea masela, e fetohile mofani a le mong oa lihlahisoa tsa meriana tse thibelang likokoana-hloko le tse thibelang likokoana-hloko Hong Kong bakeng sa morero oa "Inherent Textiles ho Fokotsa Tšoaetso ea Lipetlele".

(Lihlahisoa tsa bongaka tsa antibacterial le antiviral)

Nanjing Hesu Times Antibacterial Material Technology Co., Ltd. ke khoebo ea naha ea theknoloji e phahameng. Tlas'a tataiso ea Moprofesa Tao Xiaoming, thepa ea biodegradable PHBV (polyhydroxybutyrate valerate) antibacterial masterbatch e ile ea kenngoa PLA, PET le masela a mang ka mokhoa o mocha oa ho hlahisa letoto la lihlahisoa "Wo" le "Wo", tse fanang ka masela hore a se ke a senyeha. mesebetsi ea antibacterial le antiviral, polokeho e phahameng le botsitso, 'me e na le phello e hlakileng ea ho tlosa monko. E ka sebelisoa haholo ho thepa ea bongaka, masela le liaparo, thepa ea masela a lapeng, tlhokomelo ea bakhachane le masea, lihlahisoa tsa basali, tšireletso ea botho le masimo a mang.

4.1 Lesela la lesea le thibelang likokoana-hloko

Antibacterial, boiketlo, tlhokomelo ea letlalo ke mokhoa oa nakong e tlang oa nts'etsopele ea masela a masea, hape ke sepheo sa nts'etsopele le tlhokomelo ea likhoebo tse amanang. Cotton (PHBV/PLA) 70/30 masela a lohiloeng a masea le a ngoana, a lekoa ke bolaoli ba mokha oa boraro, sekhahla sa ts'ebetso ea antiviral ea 87.54%. 'Me ka mor'a maemo a ho hlatsoa a AAA, lesela le na le bonolo, le boreleli, la antibacterial, tlhokomelo ea letlalo le litšobotsi tse ling, ha le ntse le netefatsa boiketlo ba lesela la lesea, le eketsa ts'ebetso e sireletsehileng le e tsitsitseng ea antibacterial, ka katleho ho hlokomela bophelo bo botle ba letlalo la lesea.

(Lesela la lesea le ngoana le nang le ts'ebetso ea likokoana-hloko ea likokoana-hloko)

4.2 Masela a antibacterial denim

Lesela la denim le bonolo, le phutholohileng, le phetseng hantle le le thibelang likokoana-hloko ke mokhoa oa tsoelo-pele oa nakong e tlang. Lesela la denim ea poone le futsitse ka ho phethahetseng litšobotsi tsa antibacterial e sebetsang hantle ea fiber ea poone. Ts'ebetsong ea antiviral ea H1N1 le H3N2, sekhahla sa ts'ebetso ea antiviral se fihlile ho 99.94%, mme sekhahla sa ts'ebetso ea antiviral ea poliovirus se fihlile ho 99.19%. Bakeng sa ba ratang ho apara li-jean, empa ba tšoenyehile ka ho senyeha ha mebala haeba ba hlatsuoa khafetsa, le haeba ba sa hlatsoe khafetsa, ba ka khona ho hanela tlhaselo ea libaktheria le likokoana-hloko.

(Lesela la Denim le nang le ts'ebetso ea antibacterial e thehiloeng ho bio)

4.3 Lesela le sa lohiloeng le thibelang likokoana-hloko

Lesela le tala le khahlanong le baktheria le sa lohiloeng le na le litšobotsi tsa botala bo khahlanong le baktheria, tšireletso ea tikoloho le bophelo bo botle. Motheong ona, lihlahisoa tse ngata tsa tlhokomelo ea C-end li ka ntlafatsoa, ​​tse kang li-napkins tsa bohloeki, li-diaper, li-napkins tse bonolo tsa k'hothone, li-napkins tse metsi joalo-joalo. Ha ho bapisoa le lihlahisoa tse ka sehloohong 'marakeng, ha ho ntse ho tiisa hore ho bonolo, ho noa metsi le litšobotsi tse ling, ho eketsa melemo ea antibacterial, ho ntlafatsa boleng ba sehlahisoa ka katleho.

(Lihlahisoa tsa lesela tse sa lohiloeng tse nang le ts'ebetso ea antibacterial e thehiloeng ho bio)

V. Litebello le mathata

Fiber ea letoto la lijo-thollo e ka tsamaisana le theknoloji e fapaneng ea masela, khoele, masela, motheo oa likokoana-hloko oa ts'ebetso ea antibacteria o tsitsitse, o sebetsa hantle, o bolokehile haholoanyane, ka tsoelo-pele ea theknoloji le boqapi ba sehokelo ka seng, lihlahisoa tsa lijo-thollo tsa boleng bo holimo li tla behoa 'marakeng. ka ho latellana, ho thusa ho ntlafatsa boleng bo ekelitsoeng ba lihlahisoa tsa setso le tlholisano ea 'maraka' marakeng, Sena hape ke sepheo sa mantlha le tataiso ea nts'etsopele ea lihlahisoa tsa fiber ea lijo-thollo, e le hore malapa a mangata a ka thabela bophelo bo botle ba boleng bo holimo.

Ka nako e ts'oanang, joalo ka mofuta o mocha oa fiber ea antibacterial e thehiloeng ho bio, ho potlakile ho theha kamano lipakeng tsa thepa ea tlhaho, ea 'mele le ea lik'hemik'hale, mochini o amanang, ts'ebetso ea ts'ebetso le theknoloji ea mofuta ona oa masela a antibacterial le antiviral fiber, Sistimi ea maemo a indasteri ea mofuta ona oa lihlahisoa tsa bioloji tse tšoarellang tsa antibacteria le antiviral e potlakile ho theha.

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