Lub pob lim hloov yog ua los ntawm cov xov paj zoo polypropylene thiab muaj lub teeb daj. Nws yog tsuas yog siv rau oily dej pom.
Cov khoom siv raw ntawm cov pob lim hloov yog hloov pauv polyester fiber, uas muaj cov khoom zoo hydrophilic thiab oleophobic, tsis yooj yim rau agglomerate, thiab yooj yim rau rov qab. Thaum lub sij hawm filtration, ib tug loj tus naj npawb ntawm cov kab mob lom uas txuas rau nws tus kheej muaj zog qhov chaw ntawm lub cheeb tsam thiab cov pa oxygenation yog siv los rov sib cuag nrog oily dej phwj los degrade cov khib nyiab thiab cov organic teeb meem nyob rau hauv cov dej khib nyiab kom ua tiav lub hom phiaj ntawm kev kho mob.
