Lub melting point ntawm polyester yarn feem ntau ntog nyob rau hauv thaj tsam ntawm 250 mus rau 265 degrees Celsius (482 txog 509 degrees Fahrenheit). Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov tseeb melting point yuav txawv nyob ntawm seb hom polyester siv thiab nws cov txheej txheem tsim.
Polyester yog cov khoom siv hluavtaws ua los ntawm cov khoom siv roj av, thiab nws paub txog nws qhov kub thiab txias. Cov cuab yeej no ua rau nws tsim nyog rau ntau yam kev siv uas yuav tsum tau ua kom sov, xws li hauv textiles, automotive Cheebtsam, thiab ntim khoom.
Nco ntsoov tias thaum raug kub hnyiab, polyester tuaj yeem yaj thiab poob nws daim ntawv qub, uas yog vim li cas nws yog ib qho tseem ceeb kom ua raws li cov lus qhia saib xyuas thaum ntxuav thiab ironing polyester garments los yog siv cov khoom polyester.
