Onye na-eweta ihe nchekwa gburugburu ụwa

Ngwaahịa a nwere ike ịgbatị ma mee ka ihe ndị rọba dị nro nke ọma, ọ na-enye aka ịkwasa ihe ndochi, na ibelata Mooney viscosity nke ihe rọba. Na resin na-eme ka ọ dịkwuo mma nwere ike imeziwanye ike ike, nkwụsi ike na-adọka, na-eyi nkwụsi ike, ike nkwụsị, na elongation arụmọrụ nke ihe rọba N'oge usoro vulcanization nke ihe rọba. A na-eji ya eme ihe na bead, trad, na akụkụ taya ndị ọzọ, yana maka nrapado naanị akpụkpọ ụkwụ na ihe mkpuchi windo.