Kulula ukuyigcina: Indwangu ehlanganisiwe ye-polyester kulula kakhulu ukuyihlanza noku-ayina.Ngokuvamile zingawashwa ngomshini wokuwasha ovamile futhi azigugi noma ziphele lapho zicindezelwa.
Imiphumela yokubukeka ehlukahlukene: Indwangu yokunamathisela ye-polyester ehlanganisa ukuphotha ingafinyelela imiphumela ehlukahlukene yokubukeka ngezinqubo ezahlukahlukene zendwangu nezindlela zokudaya.Kungakhathaliseki ukuthi ukuthungwa okubushelelezi futhi okubucayi, noma ukuklama okulula nokujwayelekile, i-polyester adhesive nendwangu ehlanganisiwe ingahlangabezana nezidingo ezihlukahlukene zesiketi seyunifomu yesikole.
Ngamafuphi, i-polyester enamathelayo nezindwangu ezihlanganisiwe ziyinketho ethandwayo yokwenza iziketi zeyunifomu yesikole saseMelika zakudala.Ihlanganisa ukuqina, ukumelana nemibimbi, ukungena kalula kanye nokugcinwa kalula, kuyilapho ihlinzeka ngemiphumela ehlukahlukene yokubukeka ukuze ihlangabezane nezidingo zabafundi futhi ibagcine behlanzekile, benethezekile futhi beqiniseka ekhampasi.