Ukuncibilika okushisayo kungamadivayisi akhethekile asetshenziselwa ukuncibilika okunamathiselwe kwe-thermoplastic, ikakhulukazi kuzinhlelo zokusebenza zezimboni. Lawa ma-melters adlala indima ebalulekile emikhakheni ehlukahlukene, kufaka phakathi ukupakisha, ukusebenza ngokhuni, nezimboni zikagesi, lapho zisiza khona ukubopha kwezinto ngokusebenzisa isicelo sokushisa. Ukuqonda ukuthi ukuncibilika okushisayo kusebenza kanjani kubalulekile kochwepheshe kuse kagesi.