1. Gutera reberi
Goodyear, Umukene wahimbye, yiyemeje guhindura reberi mbisi mubintu byiza kandi bikomeye . inkuru yo mu mujyi wa Goodyear: Urashaka kubona Goodyear? Reba, niho! Yambaraga ingofero ya rubber, umurongo wa reberi munsi ya rubber munsi na rubber Izuba, kandi rero kuri {{6} nyuma yubushakashatsi bwe bwose bwarananiranye, ashyira ibisigazwa byinkono kandi bikayitwika ku nkono Ibyishimo . reberi, ashyushye hamwe na subrure, nicyo yari ategereje umunsi wose .
Mu nganda za rubber uyumunsi, ibi byitwa inzira yo gusubiramo {{0} kuva icyo gihe, remob yiziritseho nyuma yiminyururu nini ya refle, nkaho amasoko ya soféeyed yahujwe hamwe na Twine na Wire, elastike ariko ntabwo yarekuye .
{{0} Nigute ufite umukara n'umweru wa reberi?
Rubber ivanze na Carbone Umukara arashobora kunangira kandi ambara ihindagurika . reberi yumukara . Ikimenyetso