Nsalu yopanda nsalu ya spunlace ndi mtundu wansalu wosapangidwa ndi spunlace. Zida zake zopangira ulusi zimachokera kuzinthu zosiyanasiyana, zomwe zimatha kukhala ulusi wachilengedwe, ulusi wamba, ulusi wosiyanasiyana kapena ulusi wogwira ntchito kwambiri. Njirayi imagwiritsa ntchito ma jet amadzi othamanga kwambiri pamagulu amodzi kapena angapo a ulusi kuti amangirire ulusi wina ndi mzake, potero kumalimbitsa ukonde wa ulusi ndikuwapatsa mphamvu zina.

Nsalu za spunlace zosalukidwa zili ndi zabwino zambiri, monga mawonekedwe oyandikira nsalu zachikhalidwe kuposa zida zina zosalukidwa, kulimba kwambiri, kutsika pang'ono, hygroscopicity yayikulu, kuyamwa mwachangu kwachinyontho, kutulutsa mpweya wabwino, kumveka bwino kwa manja, kutsekemera bwino, komanso mawonekedwe osinthika. , palibe chifukwa cholimbikitsira zomatira, kutsuka, ndi zina zambiri. Kuphatikiza apo, itha kugwiritsidwanso ntchito m'magawo osiyanasiyana ogwiritsira ntchito, monga zida zosungirako zachilengedwe, zamankhwala, zinthu zaukhondo wapakhomo, zida zodzitetezera, ndi zina.

Njira yopangira nsalu za spunlace nonwoven ndi yayitali komanso zida zake ndizovuta. Komabe, chifukwa cha njira yake yapadera yolumikizira ulusi komanso kusankha kwakukulu kwa zida zopangira ulusi, nsalu zopanda nsalu za spunlace zimakhala ndi ntchito yabwino kwambiri mu hygroscopicity, kupuma, kufewa, ndi zina zambiri, motero zimagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana.