Pp polypropylene spunbonded tsis-woven npuag yog ib qho ntawm ntau yam ntawm cov xov uas tsis muaj kauv. Nws yog ib hom ntawm polypropylene (PP khoom) raws li cov khoom siv raw, uas yog tsim los ntawm qhov kub kub xaim teeb duab polymerization thiab tom qab ntawd sib khi los ntawm kub dov. Tsis yog qhwv. Polypropylene spunbonded non-woven fabrics tau siv dav hauv ntau qhov chaw xws li cov khoom siv kho mob thiab huv vim lawv cov txheej txheem tsim khoom yooj yim, cov zis loj, thiab tsis muaj kev puas tsuaj rau tib neeg lub cev.
Txawv tseem ceeb pp polypropylene spunbonded non-woven fabrics Hauv kev tsim cov txheej txheem ntawm cov ntaub tsis-woven, muaj qhov pom tseeb zoo ntawm cov khoom muaj txiaj ntsig thiab kev tsim khoom tau txais los ntawm spunbond txoj kev, uas tau ua rau nws muaj kev nyiam thoob ntiaj teb nyob rau hauv 20 xyoo dhau los. Kev loj hlob sai heev. Tam sim no, kwv yees li 40% mus rau 50% ntawm cov xov paj ntaub tsis yog siv cov txheej txheem yaj (suav nrog rau tus qauv spunbonding, hom meltblowing, thiab cov qauv sib xyaw ntawm ob). Youkefa muaj ntau yam txawv teb cov ntaub qhwv tsis-ntaub! ! !
