Meltblown npuag muaj ntau yam tshwj xeeb uas ua rau nws haum rau ntau yam kev siv thoob plaws kev lag luam. Nov yog qee cov yam ntxwv tseem ceeb ntawm cov ntaub meltblown:
Cov qauv zoo fiber ntau: Meltblown ntaub yog tsim los ntawm ultrafine fibers, feem ntau nrog cov kab uas hla ntawm ob peb micrometers mus rau kaum micrometers. Cov qauv zoo fiber ntau no muab cov ntaub nplaum meltblown qhov chaw siab ntawm thaj tsam-rau-ntim piv, ua rau nws qhov tshwj xeeb pom kev ua haujlwm zoo thiab cov khoom thaiv.
High porosity: Meltblown npuag muaj cov qauv ntxeem tau nrog ntau qhov sib cuam tshuam qhov tsis muaj qhov sib txawv ntawm cov fibers. Qhov porosity siab no tso cai rau huab cua thiab kua dej ntws zoo thaum ntes thiab khaws cov khoom, cov kab mob, thiab cov kab mob.
Pom zoo: Vim nws cov qauv zoo fiber ntau thiab cov porosity siab, cov ntaub meltblown muaj kev pom zoo hauv kev ntes cov khoom ntawm ntau qhov ntau thiab tsawg, suav nrog cov hmoov av zoo, paj ntoos, kab mob, kab mob, thiab lwm yam kab mob hauv huab cua. Nws yog feem ntau siv los ua cov khoom siv lim dej hauv cov huab cua thiab cov kua lim dej los txhim kho huab cua zoo thiab lim dej.
Barrier zog: Meltblown npuag muab cov khoom muaj txiaj ntsig zoo tiv thaiv cov kua dej, cov tee dej, thiab aerosols. Nws tuaj yeem thaiv kev nkag mus ntawm cov kua dej, cov kab mob, thiab cov khoom me me, ua rau nws tsim nyog siv rau hauv kev tiv thaiv khaub ncaws, textiles kho mob, lub ntsej muag lub ntsej muag, lub tshuab ua pa, thiab lwm yam kev siv thaiv.
Softness thiab saj zawg zog: Meltblown ntaub yog mos, hnav, thiab saj zawg zog, nrog cov ntaub zoo li kev ntxhib los mos thiab drapeability. Nws yog qhov yooj yim rau hnav thiab zoo tagnrho rau cov ntawv thov uas muaj kev sib cuag ntawm daim tawv nqaij, xws li daim npog qhov ncauj, cov khoom siv tu cev, thiab khaub ncaws.
Absorbency: Txawm hais tias feem ntau paub txog nws qhov pom thiab thaiv cov khoom, cov ntaub meltblown kuj nthuav tawm cov khoom nqus dej, muaj peev xwm ntawm wicking ya raws ntawm daim tawv nqaij thiab nqus dej. Qhov no ua rau nws tsim nyog siv rau hauv cov khoom nqus dej xws li cov ntaub so, ntaub qhwv, thiab hnav khaub ncaws kho mob.
Thermal stability: Meltblown ntaub yog thermally ruaj khov thiab tuaj yeem tiv taus qhov kub thiab txias yam tsis muaj degrading lossis poob nws cov qauv kev ntseeg siab. Qhov kev ruaj ntseg thermal no ua rau nws tsim nyog rau cov ntawv thov uas yuav tsum tau muaj cua sov lossis ua kom tsis muaj menyuam, xws li cov ntaub ntawv kho mob thiab cov tshuab pom.
Versatility: Meltblown ntaub yog ntau yam thiab tuaj yeem tsim kho kom tau raws li cov kev xav tau tshwj xeeb los ntawm kev kho qhov tsis xws li fiber ntau, porosity, thiab kho qhov chaw. Nws tuaj yeem hloov kho rau ntau yam kev siv thoob plaws kev lag luam, suav nrog kev kho mob, khoom siv tu cev, pom, tsheb, thiab kev tsim kho.
