Umuyoboro w'icyuma utagira umuyonga ukorwa ninsinga zicyuma zidafite ingese zishushanya muri fibre kandi uburyo bwa filaments burashobora guhuzwa cyangwa kugoreka muburyo butandukanye, bitewe nicyuma cyuma kidafite ingese kuburyo gifite ubushyuhe bwo hejuru kandi bushimishije bukoreshwa cyane mumigozi ya microw, gushyushya insinga, ubushyuhe bukabije bwo kwihanganira akayunguruzo kudoda nibindi, kubitwara no gushyushya insinga natwe dutandukanya itangwa rya insulation, ibicuruzwa biva hanze birashobora kuba FEP, PFA, PTFE, TPU nibindi, kubicuruzwa byinshi bisobanuro no kubaza pls reba natwe.