Kev soj ntsuam ua haujlwm ntawm kev kho mob tsis-woven npuag

May 28, 2022

Kev kho mob tsis-woven npuag ntawm kev ua lag luam feem ntau muab faib ua "tso pov tseg" lossis "rov siv tau". Raws li lub npe qhia, cov ntaub ntawv kho mob pov tseg yog cov ntaub ntawv kho mob tsis-woven uas tau muab pov tseg tom qab siv ib zaug. Feem ntau nws yog ib qho khoom siv kho mob pov tseg uas tsis yog-woven npuag ua los ntawm cov ntaub tsis-woven thiab lwm yam ntaub ntawv. Kev ncaj ncees thiab kav ntev ntawm nonwovens yog ua tiav los ntawm kev siv ntau cov txheej txheem nonwoven bonding, es tsis yog geometric interlocking ntawm woven thiab knitted cov ntaub ntawv.

Medical non-woven fabric


Cov ntaub siv los ntawm cov ntaub ntawv kho mob pov tseg uas tsis yog-woven yog ncaj qha ntsig txog kev tiv thaiv kev ua haujlwm ntawm cov ntaub ntawv kho mob tsis-woven. Qhov sib txawv ntawm molecular thiab kev ua haujlwm ntawm cov ntaub spacer yog nyob ntawm cov tshuaj thiab lub cev ua haujlwm ntawm cov fibers. Los ntawm qhov pom ntawm lub cev qauv, qhov ntev thiab sab nrauv ntawm cov fiber ntau yog tus yuam sij rau qhov thaiv qhov chaw. Microfibers xws li cov ntaub nyias nyias thiab microfibers yog cov khoom siv tiv thaiv zoo, uas ua tau raws li cov kev cai ntawm cov khoom siv kho mob pov tseg.

Nyob rau hauv cov nqe lus ntawm tshuaj muaj nuj nqi, lub nqus dej ntawm fibers yog qhov tseem ceeb dua. Kev kho mob tsis-woven fabrics ua los ntawm cov ntaub ntawv uas tsis tshua muaj absorbed yuav disperse cov kua uas muaj cov kab mob nyob rau ntawm qhov chaw ntawm lub fiber core, kis tus tib neeg lub cev los ntawm ib tug qauv zoo li cov plaub hau. Qhov no tsis ua raws li cov kev cai ntawm cov tuam ntxhab ntawm cov khoom siv kho mob pov tseg uas tsis yog-woven npuag.

Ntau qhov kev tshawb fawb tau pom tias kev ua haujlwm ntawm cov ntaub yuav cuam tshuam rau cov nyhuv ntawm cov ntaub ntawv kho mob uas tsis yog-woven. Qhov me me ntawm qhov pore loj ntawm cov ntaub, qhov zoo dua nws tuaj yeem tiv thaiv kev kis kab mob. Yog li, thaum cov ntaub ua haujlwm zoo ntawm kev ua kom nws ruaj khov, ib zaug ntub dej, nws tsis yog ib qho kev tiv thaiv zoo los tiv thaiv kev sib kis ntawm cov kab mob, txawm tias cov kua ntub dej zoo li cas. Yog li ntawd, kev ua haujlwm tsis muaj dej tsis zoo ntawm cov ntaub ntawv kho mob uas tsis yog-woven kuj yog ib qho tseem ceeb thev naus laus zis kom tsis txhob kis tus kab mob pathogenic microorganisms.

Cov ntaub ntawv kho mob uas tsis yog-woven pov tseg uas tsim los ntawm cov khoom siv kho mob uas tsis yog-woven pov tseg yog cov khoom siv tiv thaiv rau cov neeg ua haujlwm kho mob, uas tuaj yeem tiv thaiv kom tsis txhob muaj cov kab mob sib kis xws li cov ntshav thiab cov kua hauv lub cev, lossis tiv thaiv cov neeg mob los ntawm kev kis kab mob. Cov ntaub ntawv kho mob pov tseg tsis tuaj yeem tsuas yog zam kev kis kab mob lossis kis kab mob ntawm cov neeg ua haujlwm kho mob, tab sis kuj tseem tiv thaiv kev kis tus kab mob ntawm cov neeg mob, thiab nws yog ob txoj kev thaiv. Cov khoom siv kho mob no feem ntau yog ua los ntawm cov khoom siv hauv tsev uas tsis yog-woven los yog cov ntaub ntawv zoo dua impermeable los ntawm cov chaw tsim khoom tshwj xeeb uas tsis yog-woven fabrics. Los ntawm kev siv ntau yam kev kho mob tsis-woven kev sib txuas thev naus laus zis, cov khoom siv kho mob pov tseg uas tsis yog-woven ua los ntawm cov tuam ntxhab muaj kev ncaj ncees thiab ua haujlwm ntev.

Cov hluav taws xob zoo li qub yog nyob txhua qhov chaw hauv huab cua. Nws ntws mus rau cov tshuab, khaub ncaws, thiab ntau cov ntaub uas ua tiav thiab tiav. Yog li ntawd, cov ntaub npuag tsis tuaj yeem raug adsorbed ntawm lub tshuab teeb, thiab cov ntaub dov thiab poob tsis tuaj yeem ua haujlwm. Feem ntau hais txog polyester fabrics, hluav taws xob zoo li qub sticks yooj yim dua nyob rau ntawd vim yog dej tsis zoo.

Cov saum toj no yog cov ntsiab lus ntawm peb lub tuam txhab niaj hnub no. Yog tias koj muaj lus nug, thov hu rau peb lub tuam txhab.


Xa kev nug