Pali mawu osiyanasiyana osiyanitsidwa ndi oluka ngati ma jet otanganidwa, madzi otsekedwa, komanso ma hydroentangled kapena ma hydraulic. Mawu akuti, spunlace, amagwiritsidwa ntchito kwambiri pamakampani osaluka.
Njira yopangira ulusiwu ndi njira yopangira ma nonwovens yomwe imagwiritsa ntchito ma jets amadzi kuti atseke ulusi ndikupangitsa kuti nsalu ikhale yolimba. Kufewa, kukoka, kufanana, komanso mphamvu yayitali ndizofunikira kwambiri zomwe zimapangitsa kuti spunlace nonwoven ikhale yapadera pakati pa nonwovens.