Bacda shaandhada irbadda Polyester-ka waxaa loo isticmaalaa habka feeraha irbadda aan la tolayn iyadoo la adeegsanayo faybar la isku dhejiyay, qaybinta farqiga ee maro faybar aad u fiican, faybarka polyester-ka iyo faybarka polyester-ka waxay leeyihiin dun qalloocan oo ay soo saarto dusha sare ee la feeray irbadda ka dib marka la duubo kulul, la isku dhejiyo ama la daadiyo, si dusha sare ay u siman tahay siman tahay, aysan fududayn in lagu xannibo boodhka, daloolka walxaha shaandhada, marin hawo oo wanaagsan. Isticmaal iska caabin aad u ballaaran oo xooggan oo ku wajahan xasilloonida kiimikada, ma shaandheyn karo oo keliya gaaska heerkulka qolka, iyo shaandheeyayaasha ka kooban gaaska aashitada iyo alkali, iyo shaandhada biyaha. Shaandhada saliiddu waa xaalad heerkul caadi ah. Kala soocidda adag ee dareeraha ah iyo meelaha kale ee shaandhada ku habboon.
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