Cov ntaub tsis yog woven tau dhau los ua ib feem tseem ceeb ntawm ntau yam kev lag luam vim lawv cov yam ntxwv tshwj xeeb thiab kev hloov pauv tau yooj yim. Saib rau pem hauv ntej rau tsib xyoos tom ntej no, kev lag luam tsis yog woven yuav pom kev loj hlob tseem ceeb los ntawm kev nce qib hauv thev naus laus zis, kev thov ntau ntxiv hauv ntau qhov chaw siv thiab kev tsom mus rau kev ruaj khov.
Cov ntaub tsis yog wovenyog cov ntaub ntawv tsim los ntawm cov fibers sib txuas ua ke los ntawm kev siv tshuab, thermal lossis tshuaj lom neeg. Tsis zoo li cov ntaub woven ib txwm muaj, cov ntaub nonwoven tsis tas yuav tsum tau weaving lossis knitting, uas tso cai rau kev tsim khoom sai dua thiab kev tsim qauv yooj yim dua. Qhov no ua rau nws tshwj xeeb tshaj yog nyiam nyob rau hauv kev siv hauv kev lag luam qhov twg kev ua haujlwm zoo thiab kev ua tau zoo yog qhov tseem ceeb.
Ib qho ntawm cov tsav tsheb tseem ceeb ntawm kev loj hlob ntawm kev lag luam nonwovens yog qhov kev thov loj hlob los ntawm kev lag luam tsheb. Nonwovens yog siv rau hauv ntau yam kev siv tsheb, suav nrog kev rwb thaiv tsev thermal, rwb thaiv suab, thiab lim dej. Raws li kev lag luam tsheb txuas ntxiv loj hlob, tshwj xeeb tshaj yog nrog kev nce ntawm cov tsheb fais fab, qhov kev thov rau cov khoom siv sib dua, ruaj khov, thiab ua haujlwm tau zoo yuav txuas ntxiv loj hlob. Nonwovens muab cov kev daws teeb meem zoo heev, nrog rau cov khoom xav tau los txhim kho kev ua haujlwm ntawm lub tsheb thaum txo qhov hnyav tag nrho ntawm lub tsheb.
Ntxiv rau kev lag luam tsheb, kev lag luam kev kho mob yog lwm qhov tseem ceeb uas pab txhawb kev loj hlob ntawm cov ntaub tsis yog woven. Kev sib kis COVID-19 tau hais txog qhov tseem ceeb ntawm kev huv thiab kev nyab xeeb, ua rau muaj kev thov ntau ntxiv rau cov khoom siv kho mob tsis yog woven xws li lub ntsej muag, khaub ncaws tiv thaiv, thiab cov ntaub phais. Raws li cov txheej txheem kev kho mob thoob ntiaj teb txuas ntxiv muab qhov tseem ceeb rau kev tswj kev kis kab mob thiab kev nyab xeeb ntawm tus neeg mob, kev vam khom rau cov ntaub tsis yog woven yuav tseem muaj zog. Tsis tas li ntawd, kev tsim kho tshiab hauv kev kho mob antimicrobial thiab cov ntaub ntawv biodegradable yuav ua rau muaj kev nyiam ntawm cov ntaub tsis yog woven hauv qhov kev lag luam no.
Kev lag luam kev tsim kho kuj maj mam lees paub qhov zoo ntawm cov ntaub tsis yog woven. Vim lawv lub zog thiab tiv taus kev cuam tshuam ib puag ncig, cov ntaub ntawv no tau siv ntau dua hauv geotextiles, cov ntaub ntawv rwb thaiv tsev thiab cov ntaub ntawv ru tsev. Nrog rau kev nce qib ntawm kev loj hlob hauv nroog thiab kev nthuav dav ntawm cov haujlwm tsim kho vaj tse, qhov kev thov rau cov ntaub tsis yog woven ua tau zoo hauv kev lag luam kev tsim kho yuav loj hlob ntau hauv tsib xyoos tom ntej.
Kev ruaj khov yog lwm qhov tseem ceeb uas yuav cuam tshuam rau yav tom ntej ntawm cov ntaub tsis yog woven hauv kev lag luam. Raws li kev paub txog ib puag ncig txuas ntxiv mus, cov chaw tsim khoom tau tsom mus rau kev tsim cov ntaub tsis yog woven uas zoo rau ib puag ncig. Qhov no suav nrog kev siv cov fibers rov ua dua tshiab, cov polymers biodegradable, thiab kev siv cov txheej txheem tsim khoom ruaj khov. Raws li cov neeg siv khoom thiab cov lag luam ib yam nkaus tso siab rau kev ruaj khov, qhov kev thov rau cov ntaub tsis yog woven uas sib haum nrog cov nqi no yuav nce ntxiv.
Kev nce qib ntawm thev naus laus zis kuj tseem ua lub luag haujlwm tseem ceeb hauv kev tsim cov khoom siv tsis yog woven yav tom ntej. Kev tsim kho tshiab hauv kev siv tshuab fiber, cov txheej txheem sib txuas, thiab cov txheej txheem ua tiav ua rau cov chaw tsim khoom tsim cov khoom tsis yog woven nrog cov khoom zoo dua, xws li kev muaj zog ntxiv, mos muag, thiab kev tswj dej noo. Cov kev nce qib no yuav tsis tsuas yog nthuav dav ntau yam kev siv rau cov khoom tsis yog woven, tab sis kuj tseem yuav txhim kho lawv cov kev ua tau zoo hauv kev siv uas twb muaj lawm.
Tag nrho hauv txhua yam, qhov kev cia siab rau kev lag luam tsis yog woven hauv kev lag luam yog ci ntsa iab rau tsib xyoos tom ntej. Nrog rau kev thov nce ntxiv los ntawm kev lag luam tsheb, kev kho mob thiab kev tsim kho, nrog rau kev tsom mus rau kev ruaj khov thiab kev tsim kho tshiab, cov nonwovens tau zoo nyob rau hauv qhov chaw zoo los ua kom tau raws li qhov xav tau hloov pauv ntawm ntau yam kev lag luam. Thaum cov chaw tsim khoom txuas ntxiv tshawb nrhiav cov ntawv thov tshiab thiab txhim kho cov txheej txheem tsim khoom, lub peev xwm loj hlob hauv thaj chaw no yog loj heev, ua rau nws yog thaj chaw tsim nyog saib xyuas hauv xyoo tom ntej.
Lub sijhawm tshaj tawm: Lub Xya Hli-14-2025