Fiber Polyester (oo loo soo gaabiyo PET fiber) waa fiber synthetic ah oo laga helay wareegyada polyester-ka oo ay samaysay polyester-ka dibasic acid iyo alkolada dihydric. Fiber polyester waxa inta badan laga sameeyaa polyetylen terephthalate.

Dareenka Polyesterka waa irbad synthetic ah oo la feeray oo laga sameeyay fiilooyinka polyesterka. Fiilooyinka polyester-ka waa irbad lagu feeray irbad dareen gaar ah, mid leh barbs yar dhamaadka. Barbadahani waxay soo jiidaan polyester-ka laftiisa, iyagoo isku xiraya si ay u abuuraan maro.

Dareenka Polyester-ka waxaa lagu bixiyaa cufnaanta iyo dhumucyada kala duwan si loo daboolo baahiyahaaga. Waxay bixisaa beddelka qiimaha jaban ee dhogorta, waxaana loo isticmaali karaa codsiyo badan oo warshado iyo ganacsi ah. Dharka Boqortooyadu waxay soo saartaa alaabo dareemeen poliester irbad la feeray si ay u buuxiso waxyaabahaaga.

Alaabooyinka dareemada polyesterka waxay bixiyaan faa'iidooyin kala duwan. Kaliya maahan in polyesterku uu ka qaalisan yahay dhogorta la dareemo, laakiin cirbadda polyester-ka la feeray waxay sidoo kale bixisaa iska caabbinta asiidhyada organic, caariyaysyada, bleaches, iyo walxaha kale ee oksaydhka ee waxyeelayn kara walxaha.