Kev tsim cov paj rwb suav nrog peb txheej txheem ntawm kev hloov pauv, kev ua los ntawm ntaub tuaj thiab zas xim. Kev sib tsoo thiab xaws ntaub yog cov txheej txheem los ntawm kev siv tshuab ua cov xov paj ua rau cov xov thiab ntaub.
Non-woven npuag yog ib hom tsis-woven npuag, uas siv ncaj qha polymer chips, luv fibers los yog filaments kom dhau cov fibers los ntawm airflow lossis mechanical netting, thiab tom qab ntawd dhau los ntawm hydroentanglement, koob punching, lossis kub dov reinforcement, thiab thaum kawg ua tiav Cov. Tsim tsis-woven npuag.
