Chikwama chosefera singano cha polyester chimagwiritsidwa ntchito popanga njira yoboola singano yopanda ulusi pogwiritsa ntchito ulusi wozungulira, kugawa kwa nsalu ya ulusi wabwino kwambiri, ulusi wokhazikika wa polyester ndi polyester zimakhala ndi ulusi wopindika wopangidwa ndi pamwamba pa singano woboola pambuyo potentha, kuwotcha kapena kuphimba, kuti pamwamba pake pakhale posalala, sikophweka kutsekedwa ndi fumbi, porosity ya fyuluta, mpweya wabwino wolowera. Chimagwiritsa ntchito kukana kwakukulu, kwamphamvu ku kukhazikika kwa mankhwala, sichingathe kusefa mpweya kutentha kwa chipinda, komanso zosefera zokhala ndi asidi ndi mpweya wowononga wa alkali, komanso fyuluta yamadzi. Fyuluta yamafuta ndi kutentha kwabwinobwino. Kulekanitsidwa kwamadzimadzi olimba ndi minda ina yabwino kwambiri ya fyuluta.
Zida zamakono
