Gusuka pulasitike mu ifumbire: ibikoresho byo kubikamo, indobo, ibihuza n’ibice by’ibanze by’amacupa

Ibintu byinshi bya pulasitike bifite umupfundikizo, ifatiro cyangwa igihuza bikorwa no gusuka mu ifumbire (injection moulding). Umugozi uzunguruka ushongesha uduce maze, ugenda imbere nk’umusunika, ugasuka ibyashongeshejwe mu ifumbire ifunze y’icyuma cyangwa ya aluminiyumu; igitutu kigumishwa mu gihe igice kigabanuka, hanyuma kigakonja, ifumbire igafunguka maze igice kigasohorwa. Igikoresho gifata kigomba gufunga ifumbire kirwanya ibyashongeshejwe: hafi toni 1.8 kugeza kuri 7.2 kuri buri santimetero kare y’ubuso bw’igice bugaragara. Gusuka ubwabyo akenshi bifata munsi y’isegonda. Imashini nto yo ku meza ifite ifumbire ya aluminiyumu ikora kimwe ku rugero rw’umuhanzi. Ibikoresho byo kubikamo ibiryo bikenera resin yemewe ku biryo.