Nsalu yosalukidwa yopanda madzi ndiyosiyana ndi nsalu ya hydrophilic yopanda nsalu.
1. Mzere wapamwamba kwambiri padziko lapansi wopanga zida za spunbond uli ndi zinthu zofanana.
2. Zamadzimadzi zimatha kulowa mwachangu.
3. Kutsika kwamadzimadzi kumalowa.
4. Mankhwalawa amapangidwa ndi filament yosalekeza ndipo ali ndi mphamvu yabwino yosweka komanso kutalika.
Ma hydrophilic agents amatha kuwonjezeredwa kuzinthu zopanda nsalu zopangira nsalu kuti apange nsalu ya hydrophilic yopanda nsalu, kapena akhoza kuwonjezeredwa ku ulusi panthawi ya kupanga fiber kuti apange nsalu yopanda hydrophilic.
Popeza ulusi ndi nsalu zopanda nsalu zimapangidwa ndi ma polima olemera kwambiri a molekyulu okhala ndi magulu ochepa kapena opanda hydrophilic, sangathe kupereka zofunikira za hydrophilic pazogwiritsa ntchito nsalu zopanda nsalu. Ichi ndichifukwa chake ma hydrophilic agents amawonjezeredwa. Chifukwa chake, ma hydrophilic agents amawonjezeredwa.
Mbali imodzi ya nsalu yopanda nsalu yomwe ili ndi hydrophilic ndi mphamvu yake yotengera chinyezi. Chifukwa cha mphamvu ya hydrophilic ya nsalu zosalukidwa za hydrophilic, zakumwa zimatha kusamutsidwa mwachangu kupita pachimake pazogwiritsa ntchito monga zamankhwala ndi zinthu zamankhwala. Nsalu zosalukidwa za hydrophilic sizimayamwa bwino, zomwe zimakhala ndi chinyezi cha 0.4%.
Nsalu zopanda hydrophilic: zomwe zimagwiritsidwa ntchito makamaka popanga zinthu zathanzi ndi zamankhwala kuti zithandizire kumva m'manja ndikupewa kukwiya kwapakhungu. monga ma sanitary napkins ndi ma sanitary pads, amagwiritsa ntchito hydrophilic ntchito ya nsalu zosalukidwa.