Ng’ekimu ku biwuzi ebikoleddwa mu nsi yonna, emifaliso gya poliyesita gikwata ekifo eky’amaanyi mu kitongole ky’eby’emikono eky’ebweru olw’omutindo gwazo omulungi ennyo n’enteekateeka z’enzimba ez’enjawulo. Okutegeera okw’amaanyi ku ngeri y’enzimba y’emifaliso gya poliyesita kiyamba okutunda ebintu ebweru w’eggwanga okukwata obulungi ebyetaago bya bakasitoma n’okutumbula okuvuganya kw’ebintu.
Okusinziira ku ndowooza ya microscopic, ebiwuzi bya poliyesita bikolebwa okuva mu polyethylene terephthalate (PET) polymers okuyita mu nkola y’okuwuuta okusaanuuka. Enjegere zaabwe eza molekyu zisengekeddwa mu layini, nga ziraga obutafaali bwa bulijjo obw’enkalakkalira. Enzimba eno egaba emifaliso gya poliyesita enkizo bbiri: amaanyi amangi n’okuziyiza okwambala, n’okutebenkera kw’ebipimo. Mu microscopic, omusalaba-ekitundu kya polyester monofilaments kitera okuba nga kyetoloovu oba nga kifaanana (nga cruciform oba pentaflob). Ebitundu bino eby’omusalaba-ebisobola okutumbula okussa oba okumasamasa, okutuukiriza ebyetaago by’okukozesebwa okw’enjawulo. Okugeza, pentaflob cross-ekitundu polyester kitera okukozesebwa mu ngoye z’emizannyo, awali okweyongera kwa interfiber spacing kulongoosa entuuyo okuwuubaala n’eby’amangu-okukala.
Ku ddaala lya mesoscopic, ensengekera y’okuluka ey’emifaliso gya poliyesita ekwata butereevu ku mutindo gwazo ogw’enkomerero. Plain, Twill, ne Satin bye bisinga okuluka ebikulu. Plain Weave yeewaanira ku kizimbe ekinywevu era ekiwangaala, ekigifuula esaanira engoye z’okukola. Olugoye lwa Twill lugonvu era lunyiga-okugumira, ekigifuula ekozesebwa ennyo mu ssaati n’amasuuti. Satin, n’enteekateeka yaayo empanvu-ekola emiguwa, ekola ekifo ekiseeneekerevu era etera okukozesebwa mu ngoye eza waggulu-okukomya okwambala mu butongole oba engoye z’awaka. Ekirala, obukodyo bw’okugatta polyester (nga ne ppamba ne spandex) okulongoosa ensengekera y’okuluka emiguwa okusobola okutuuka ku bbalansi ennungi ey’amaanyi, obuweerero, n’obugumu. Mu myaka egiyise, olugoye olumanyiddwa ennyo olwa "Polyester-Lukoosi olugatta essaati" mu katale k'ebyobusuubuzi okuva ebweru lulimu warp ne weft interweaving ya 65% polyester ne 35% ppamba, okutuuka ku crisp fit ate nga zinyweza olususu-omukwano.
Okusinziira ku ndowooza y’okukozesa macro-, ensengekera ey’enjawulo ey’olugoye lwa poliyesita lugufuula ekintu ekikulu mu nkola y’okugaba ebintu mu nsi yonna. Obugumu bwayo obwa UV n’ebintu byayo ebyangu-okulabirira bituukana n’omutindo omukakali ogw’engoye ez’ebweru mu butale bw’e Bulaaya ne Amerika. Ekirala, emifaliso emitono egylukibwa n’obuwuzi obutono ennyo (single filament fineness<1.0 denier) meet the breathability needs of Asian consumers in summer clothing. Notably, recycled polyester (rPET), an environmentally friendly structural fiber made by reprocessing recycled plastic bottles, is becoming a hot commodity among EU customers. Its molecular structure is identical to virgin polyester, but its carbon footprint is over 50% lower.
Mu kiseera kino amakolero g’eby’okwambala mu nsi yonna gafuna omuyaga gw’okulongoosa emirimu. Okutegeera ebyama by’enzimba y’emifaliso gya poliyesita, okuva ku nteekateeka ya molekyu okutuuka ku nsengeka y’emifaliso, kijja kuyamba amakampuni g’ebyobusuubuzi ag’ebweru mu China okukola obulungi ebintu eby’omuwendo omungi-eby’ongerwako-, gamba ng’engoye z’emizannyo ezitta obuwuka n’okuwunya n’engoye z’emirimu eziziyiza okuwunya, okuwa eby’okugonjoola ebitundu bino eby’enjawulo n’okuziwa entandikwa mu katale k’ensi yonna akavuganya ennyo.
