Hana ʻia ka ʻeke mea kanu me ka PP/PET needle punch nonwoven fabric i ʻoi aku ka lōʻihi a kūpaʻa i ka lole a me ka waimaka, ma muli o ka ikaika hou i hāʻawi ʻia e nā ʻaoʻao o nā ʻeke ulu.