Dab tsi yog cov khoom siv feem ntau siv rau daim npog ntsej muag meltblown ntaub

Meltblown npuag yog cov khoom siv lim dej zoo uas yaj cov polypropylene thiab lwm yam khoom ntawm qhov kub thiab txias, tsim cov fibers zoo los ntawm kev sib tw, thiab tom qab ntawd ua cov txheej lim dej los ntawm cov khoom siv ntuj tsim lossis electrostatic adsorption. Qhov sib txawv ntawm fiber ntau ntawm daim npog ntsej muag yog me me, qhov pom kev ua haujlwm siab, thiab nws tuaj yeem thaiv cov khoom me me thiab cov tee dej. Tsis tas li ntawd, cov ntaub nplaum meltblown tuaj yeem raug kho electrostatic kom pom kev ua haujlwm zoo.

Kev nyab xeeb ntawm non-woven meltblown npuag qhov ncauj qhov ntswg

Lub npog ntsej muag uas tsis yog-woven meltblown npuag ua ke nrog qhov zoo ntawm cov ntaub tsis-woven thiab cov ntaub meltblown, ua kom muaj kev nplij siab thaum muab kev pom zoo. Thaum xaiv thiab siv kom raug, hom npog ntsej muag no muaj kev nyab xeeb. Lawv tuaj yeem thaiv cov kab mob, kab mob, thiab lwm yam teeb meem hauv huab cua, tiv thaiv cov neeg siv kev noj qab haus huv ua pa.

Txawm li cas los xij, nws yuav tsum raug sau tseg tias qhov kev tiv thaiv ntawm lub qhov ncauj qhov ntswg kuj nyob ntawm txoj kev uas lawv hnav thiab ib puag ncig uas lawv siv. Cov neeg siv yuav tsum xyuas kom meej tias lub npog ntsej muag haum nruj rau lawv lub ntsej muag kom tsis txhob muaj cua nkag; Nyob rau tib lub sijhawm, nyob rau hauv qhov chaw muaj kev pheej hmoo siab xws li tsev kho mob thiab thaj chaw uas muaj kev kis mob hnyav, lub qhov ncauj qhov ntswg uas muaj kev tiv thaiv ntau dua yuav tsum tau xaiv.

Feem ntau siv raw cov ntaub ntawv rau daim npog qhov ncauj meltblown ntaub

Mask meltblown ntaub feem ntau yog tsim los ntawm cov tshuab meltblown, uas tuaj yeem ua kom sov thiab yaj cov yas polypropylene lossis lwm cov khoom siv thermoplastic uas tsim nyog, tsim lawv los ntawm spinneret, thiab tom qab ntawd siv cua txias, curing, embossing thiab lwm yam txheej txheem los tsim cov khoom siv meltblown. Yog li ntawd, feem ntau siv raw cov ntaub ntawv rau daim npog qhov ncauj meltblown ntaub mas muaj xws li polypropylene yas, PET, thiab lwm yam.

Ntawm lawv, polypropylene yas yog ib qho ntawm feem ntau raw cov ntaub ntawv rau daim npog qhov ncauj meltblown ntaub, uas muaj cov yam ntxwv ntawm lub teeb, nyias, breathability zoo, thiab siab pom nyhuv. Yog li ntawd, nws yog dav siv hauv kev lag luam xws li lub qhov ncauj qhov ntswg thiab cov khaub ncaws tiv thaiv. Tsis tas li ntawd, lwm cov ntaub ntawv thermoplastic haum kuj tuaj yeem siv los ua cov ntaub ntawv raw rau daim npog ntsej muag meltblown fabrics, thiab cov kev xaiv tshwj xeeb yuav tsum yog raws li qhov xav tau sib txawv.

Lwm cov ntaub ntawv npog meltblown thiab cov txheej txheem

Ntxiv nrog rau cov khoom siv raw khoom siv polypropylene yas rau daim npog ntsej muag meltblown ntaub, cov ntaub ntawv npog cov ntaub nplaum kuj tseem muaj cov txheej txheem txhawb nqa, lim txheej, thiab txheej tiv thaiv. Tshwj xeeb tshaj yog, cov txheej txheem txhawb nqa feem ntau yog ua los ntawm cov kub-resistant thiab corrosion-resistant hluavtaws fibers xws li polyester fibers thiab nylon, thaum lub lim txheej yog ua los ntawm fibers xws li polypropylene thiab PBT. Cov txheej txheem tiv thaiv feem ntau yog kho siv cov txheej txheem xws li electrostatic melting spray thiab microporous membrane.

Tsis tas li ntawd, nyob rau hauv daim ntawv thov ntawm daim npog qhov ncauj meltblown technology, nws yog ib qhov tsim nyog los xav txog cov teeb meem xws li kev xaiv thiab parameter tuning ntawm lub nozzle. Piv txwv li, qhov tsis xws li qhov aperture, qhov sib nrug, thiab kev sib tw ceev ntawm spinneret tuaj yeem cuam tshuam qhov kawg ntawm cov ntaub meltblown. Yog li ntawd, hauv kev siv tswv yim, kev hloov kho yuav tsum tau ua raws li kev xav tau sib txawv.

Cov ntsiab lus

Cov khoom siv feem ntau siv rau daim npog ntsej muag meltblown ntaub, polypropylene yas, muaj kev ua pa siab thiab pom cov nyhuv, thiab yog li siv dav hauv kev lag luam xws li qhov ncauj qhov ntswg thiab khaub ncaws tiv thaiv. Ntxiv rau cov yas polypropylene, lwm cov ntaub ntawv thermoplastic uas tsim nyog kuj tuaj yeem siv los ua cov khoom siv raw, thiab cov ntaub ntawv thiab cov txheej txheem xws li cov txheej txheem txhawb nqa, lim txheej, thiab cov txheej txheem tiv thaiv yuav tsum tau siv rau daim ntawv thov.

Dongguan Liansheng Nonwoven Technology Co., Ltd.tau tsim nyob rau hauv lub Tsib Hlis 2020. Nws yog ib tug loj-scale non-woven npuag ntau lawm enterprise integrating kev tshawb fawb thiab kev loj hlob, ntau lawm, thiab muag khoom. Nws tuaj yeem tsim ntau yam xim ntawm PP spunbond non-woven fabrics nrog qhov dav ntawm tsawg dua 3.2 meters los ntawm 9 grams mus rau 300 grams.