Antibacterial Mechanism
Cov kab mob no yog cov kab mob microorganisms, uas yog lub neej nrog cov qauv ntawm tes. Muaj feem ntau yog xya antibacterial mechanisms raws li hauv qab no:
1.Destroy: Muaj tshuaj lom neeg cov tshuaj tiv thaiv nrog cov proteins hauv cov kab mob hauv cov kab mob ua kom puas tsuaj rau lawv txoj haujlwm.
2.Inactivation: Inactivate txhua yam ntawm cov metabolism hauv cell ntawm cov kab mob.
3.Electric peev xwm: Rupture cov kab mob cell phab ntsa los ntawm tus nqi adsorption.
4.Inhibition: cuam tshuam lub zog tso tawm nyob rau hauv lub cell kom inhibit qhov kev ua ntawm lub enzyme system.
5.Accelerate: Accelerate lub redox system ntawm phosphoric acid los cuam tshuam qhov kev loj hlob ntawm tes.
6.Impede: nres lub tshuab hluav taws xob hloov hluav taws xob thiab tsim cov amino acid transester.
7.Infere cov synthesis: Inhibit sporogenesis thiab thaiv cov synthesis ntawm DNA inhibit nws txoj kev loj hlob.
Cov khoom siv tshuaj tua kab mob
1.Inorganic antibacterial
Cov hlau, xws li nyiaj, tooj liab thiab zinc, los yog lawv cov ions, yog txuas rau fibers los yogntaublos ntawm kev sib pauv ion, lub cev adsorption, alloying lossis kev sib txuas. Siv cov tshuaj tua kab mob muaj peev xwm ntawm cov hlau ions, lub hom phiaj ntawm cov kab mob bacteriostasis ntev tuaj yeem ua tiav los ntawm kev tso tawm tsis tu ncua. Thiab photocatalytic TiO2 muaj cov nyhuv antibacterial zoo.
Cov tshuaj tua kab mob ntawm cov hlau ions feem ntau yog nyob rau hauv kev txiav txim hauv qab no:
Ag+> Hg2+> Cu2+> Cd2+> Cr3+> Niag2+> Pb2+> Co2+> Zn2+> Fe3+
2.Organic tshuaj tua kab mob
Acylanilines, Imidazoles, thiazoles, isothiazolone derivatives, quaternary ammonium ntsev, diguarids, phenols, vanillin thiab ethyl vanillin tebchaw nrog rau cov tshuaj tua kab mob, thiab lwm yam yog cov organic antibacterial khoom.
3.Natural nroj tsuag thiab tsiaj-derived antibacterial
Cov extracts ntawm moutan bark, prickly tshauv, kua txob, qej, behenyl, Moso xyoob, mint, txiv qaub nplooj thiab isatis paus, thiab lwm yam thiab chitosan thiab nws cov derivatives thiab polypeptide tebchaw muab rho tawm los ntawm kapok, hemp, xyoob, roob ris thiab cws tag nrho muaj. antibacterial nyhuv. Tab sis rau kev cuam tshuam ntawm kev ua cov cab kuj, muaj peev xwm thiab extraction purity, cov nyhuv antibacterial kuj txwv.
Txoj kev ua
1.Antibacterial fiber ntau:
Nws yog txhawm rau ntxiv cov extracts ntawm inorganic, organic lossis natural antibacterial khoom rau hauv fiber ntau los ntawm spinning. Thiab nws tuaj yeem ntxuav tau ruaj khov (ntau tshaj 100 zaug rau kev ntxuav). Yuav luag txhua cov fibers tuaj yeem ua cov kab mob tua kab mob, xws lipolyester, nylon, spandex, viscose fiber thiab Lyocell, thiab lwm yam.
2.Sivantibacterial finishing tus neeg sawv cev
Nws yog tus txheej txheem uas pheej yig tshaj. Tab sis lub washability yog phem dua.
3. Irradiation
Nws yog ib hom tshuaj tua kab mob tshiab, uas yog los ntawm daim ntawv ntawm lub cev yoj irradiation. Cov tshuaj tua kab mob tuaj yeem ncav cuag 6 ~ 8 teev. Tab sis nws txoj kev nyab xeeb rau tib neeg lub cev tseem tsis tau txheeb xyuas tsis tu ncua.
Post lub sij hawm: Jun-02-2023