isithombe esilayishini sokuqala
I-yarn le-polyester elishintshwa lisebenza ukuthi kuhlela isibhedlela sokugcina amathuluzi, ukuhlawula nokuhlaziywa ngokupheleleyo kwi-production yamathuluzi. Lolu hlobo lwemali wahlukileyo lusethwe ngokusebenzela kakhulu lokushintsha apho amafayibhili we-polyester azindwendwe ngenqanawe yokushintsha ukwenzela umthengiso omnyama obucabanga. Umyalezo wesihlalo esidingayo usetyenziswa ngokubanzi kanye nokuncane okuhlaziywa ngokupheleleyo, ubungako emangeni, nokuhlaziywa okudingekileyo. Okungavakalayo kwi-yarn le-polyester elishintshwa nguqukumbi lokwenzeka lokuhlukana ngezinto ezifanekiso zokudla, uzokusetyenziswa ngokubanzi kanye nokuninzi lokuhlaziywa ngokupheleleyo. Umthengiso omphumeleleyo wesihlalo wahlukileyo wenza i-yarn le-polyester ukuba libe ngaphandle kokuhlala kunomoya omncane, futhi ukuba aluhlabe, akusukele, nokuvumelanisa. Kwiproduction yamathebhu, i-yarn le-polyester elishintshwa uhamba ngokubanzi nokuhlaziywa ngokupheleleyo, uvumelela ukubuyiselwa kwezinye izinto, ukuhlaziywa ngokupheleleyo kanye nokuhlukana ngezinye izifayela, ukuhlaziywa ukwenza imithombo engcono yezilimi ezimbini. Ngokushesha, amatekoniki zokuqhathanisa amahlukelelwano ahlukene, kusetyenziswa amandla amahlukelelwano, apho amanye amandla angaba abaningi angenziwe ngokusetshenziswa kwesikhwama esikhulu sasendaweni nokuthi amandla amaningi angenziwe ngokusetshenziswa kwezindlela ezinhle ekusetyenziswayo.