Onye na-eweta ihe nchekwa gburugburu ụwa

Ngwaahịa a nwere ike ịmegharị ma mee ka ihe ndị rọba dị nro nke ọma, ọ na-enye aka ịkwasa ihe ndị na-ejuputa, 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 nke ihe ndị ahụ rọba N'oge usoro vulcanization nke ihe rọba.A na-ejikarị ya na bead, trad, na akụkụ taya ndị ọzọ, yana maka nrapado naanị akpụkpọ ụkwụ na ihe mkpuchi windo.