Nonwovens yog txhais tau zoo li cov ntawv txheeb, webs lossis batt uas tau tsim los ntawm kev sib txuam ntawm cov ntsiab lus lossis cov txheej txheem sib kis los ntawm kev sib txhuam, kev sib koom tes, sib khi lossis kev sib txuas ntawm cov hau kev no. Cov ntaub qhwv tsis-woven yog cov khoom siv thev naus laus zis uas pib los ntawm textiles tab sis dhau ntawm textiles Cov ntaub ntawv tsis muaj cov khoom siv sib xyaw ua ke muaj plaub lub zeem muag hloov tau khoom ntawm cov tshuab luam ntawv, ntawv, tawv thiab yas, thiab cov khoom tiav lawm muaj cov qauv network.
Cov xov paj ntaub tsis-ntaub, tsis-ntaub npuag, uas yog, ntaub npuag tsis cuam tshuam nrog warp thiab weft yarns, txhais tau tias tsis muaj ntaub qhwv. Muaj ntau cov txheej txheem tsim khoom sib txawv rau cov ntaub xov paj ntaub, thiab lawv siv ntau yam sib txawv.
Polypropylene yog cov khoom siv raw siv nyob rau hauv kev tsim cov khoom siv ntawm cov xov tsis muaj ntaub, thiab tseem muaj nyob rau hauv lub neej, xws li lub pob iav, ntau yam uas yog PP thiab polypropylene.
Polypropylene yog siv los ua cov ntaub ntawv tsis-woven rau spunbonding, yaj-blown, kub-dov, thiab lwm yam, thiab feem ntau yog siv hauv cov khoom siv kho mob thiab huv. Feem ntau hais lus, lub khw muag khoom lub hnab tsis-woven feem ntau yog polypropylene spunbonded, thiab lub lim hauv cov khoom siv dej hauv tsev yog polypropylene meltblown khoom. Qhov saum npoo ntawm qee tus me nyuam cov pawm yog polypropylene spunbonded lossis kub dov.
Hauv kev lag luam dav dav, nws tsis tau hais tias "100% polypropylene npuag tsis yog ntaub qhwv ntaub". Tam sim no, thev naus laus zis tau raug tsim kho, thiab 100% polypropylene fiber kuj tseem siv tau ua cov ntaub (daim ntaub, xaws).
