Cov yam ntxwv ntawm fiber ntau thiab cov khoom
Cov ntsiab lus tseem ceeb
Micron fiber: 2 ~ 10μm hauv lub taub
Nanoscale fibers: 150 ~ 1000nm inch
Mown blown nonwovens: qhov hnyav 10-100g / m2, kwv yees li 40% ntawm cov kab hluav taws xob fiber ntau tsawg dua 1000nm, qhov tsawg kawg nkaus txog li 150nm, thiab kwv yees li 20% ntawm fiber ntau qhov loj dua 6μm.
Cov Qauv thiab Ntawv Pov Thawj
Txheem Qhia Txog Cov Khoom Siv rau Lub Ntsej Muag Kho Mob (ASTM F2100-2019)
Cov lus qhia tshwj xeeb rau kev tiv thaiv cov qhov ncauj qhov ntswg txhua hnub (GB / T32610-2016)
Daim Ntawv Kho Mob Kho Mob (YY0469-2011)
Cov khoom muaj fiber ntau thiab cov yam ntxwv ntawm cov khoom
Micron qib nyoos nyoos fiber ntau ua si" cev pob txha" txhawb lub luag haujlwm thiab txhim kho cov txheej txheem pore ntawm lub network. Nanoscale nplua fiber ua si" nplai me" effect thiab muab nws tshwj xeeb saum npoo yam ntxwv. Ua ke nrog electral muaj nuj nqi master batch ntxiv thiab corona paug thev naus laus zis, cov khoom lag luam tuaj yeem ua tau raws li daim ntawv thov yuav tsum muaj kev tiv thaiv cov npog ntsej muag txhua hnub, kev kho mob npog ntsej muag, KN95, KN99 thiab HEPA lim daim ntaub.
Siv tshuab thev naus laus zis
Daim Ntawv Thov: Tsis tas yuav zas thiab xov, tuaj yeem txiav raws li hom npog ntsej muag, dhau los ntawm lub tshuab npog ntsej muag tsis siv neeg thiab spunbonded nonwovens rau kev tsim khoom. Nws tseem tuaj yeem tau sib xyaw nrog spunbonded nonwovens los ua cov khoom siv lim rau cov tshuab ua kom muaj zog. SMS yog tsim los ntawm kev sib koom ua ke kub nrog ob-txheej spunbonded nonwovens, cov khaub ncaws pov tseg tiv thaiv yog tsim, thiab tom qab ntawd ua ke nrog zaj duab xis breathable (PE, PU thiab PTFE) los ua cov khaub ncaws kho mob.
Daim ntawv thov fiber ntau
Q:
Dab tsi yog cov yam ntxwv thiab qhov zoo ntawm melt-blown electret polypropylene micro-nano fiber nonwovens?
A:
Qhov ntau theem qauv ntawm micro / nano fiber tau tsim los ntawm ib-kauj ruam qauv. Los ntawm kev sib txuas qhov zoo ntawm ob nplai, cov cuab yeej muaj zog ntawm cov hluav taws xob network tau zoo dua thiab cov kev ua tau zoo yav tom ntej tau pom thaum lub siab ua haujlwm siab pom tau lav. Cov thev naus laus zis daws qhov teeb meem ntawm" kev npaj khoom ua ke ntawm nanofibers" thaum tswj kev tsim ntau lawm ntawm cov txheej txheem yaj, uas yog tsim rau cov ntawv loj-tsim thiab nrov ntawm nanofibers.
Tau qhov twg los: Tuam Tshoj Fibers zam ncauj ke