Lastikuw dilanni cogoya ani u baarakɛcogo bɛ bɔ lamini na kosɛbɛ lastikuw kɔnɔna na.
(1) the molecular structure of rubber is also a kind of macromolecular compound, and the relative molecular weight of rubber can reach several hundred thousand.The molecular size of macromolecular compound is not fixed, and the relative molecular mass usually refers to its average relative molecular mass.The relative molecular weight has a great influence on the rubber strength. Generally, only when the molecular weight reaches a certain level does it show a certain strength. The aging resistance of the polymer decreases with the Dɔ farali polimɛrisiyɔn hakɛ kan (index min bɛ polimɛri ka molekiyɔmu hakɛ suman).nka lastikuw la plastication processus la, o bɛna kɛ sababu ye ka lastikuw ka molecules fracture, relative molecular mass ka dɔgɔya, walasa ka plasticité hakɛ caya, ka baarakɛcogo cogoyaw ɲɛ.
Ka bɔ cakɛda molekiyɔmuw cogoya bilenman jateminɛ na, a bɛ se ka tila suguya saba ye: suguya sinsinni, cakɛda sugu ani suguya caman ɲɔgɔnna (a bɛ fɔ fana ko farikolo suguya).jatebɔcogo danfaralen, ni farikolo cogoya tɛ kelen ye pewu.rubber bɛ se ka sɛgɛsɛgɛ kosɛbɛ bawo karɔbɔli atomu minnu bɛ cc molekilu la, olu bɛ se ka wuli ka lamini kemikaliya sirili la.
(2)Lastikuw ka ɲɔgɔndan cogoya bɛ wele ko aggregation state.Aggregation state bɛ se ka tila saba ye: solide, liquid ani gas{{.rubber bɛ ni jilama ka jogo ye bawo a molecule segments bɛ se ka lamaga hɔrɔnya la i n’a fɔ molecules liquid low.rubber fana bɛ ni properties of a solide ye, parce que certain shape, o ye molecules chain ye, can cande a recole candain, can relation chain Fanga.Rubber fana bɛ ni gazi ye, i n’a fɔ modulu elastiki bɛ bonya ni funteni ye ani ka funteni sɔrɔ ni a bɛ wuli, i n’a fɔ funteni bɛ sɔrɔ cogo min na fanga jiginni fɛ gazi degun waati.
(3)Lastikuw ka lastikuw bɛ ni fɛnɲɛnamafagalan ɲuman ye, ka fara o kan, a fana bɛ ni jilama jɛlen ye, o min bɛ jira kosɛbɛ a sɔgɔli yiriwali siratigɛ la ni waati ye, o bɛ kɛ ni fanga ye fanga la, i n’a fɔ a bɛ jate cogo min na ni fɛnɲɛnamafagalan ye.o la, lastikuw bɛ jate i n’a fɔ fɛnɲɛnamafagalan, min bɛ kɛ ni fɛnɲɛnamafagalan ye min bɛ wele ko fɛnɲɛnamafagalan, o min bɛ kɛ sababu ye ka fɛn dɔ sɔrɔ min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ sababu ye Friction.
(4)although the rheological rubber of rubber has high elasticity, its molding processing, such as plastication, mixing, pressing or rolling, all need to be in the flow state of deformation, so the molding process is bound to involve the fluidity of rubber.Viscosity is an important parameter to characterize liquid fluidity. The viscosity of rubber is different from that of plastics, which can greatly reduce the viscosity of Aw bɛ a wuli ni funteni caya ye. Nka, lastikuw ka sɔgɔli bɛ kɛ fɛn ye min tɛ se ka tiɲɛ, kɛrɛnkɛrɛnnenya la ka kɛɲɛ ni molekiyɔmu girinya hakɛ danfaralen ye.Dɔgɔyali molekiyɔmu girinya hakɛ la, o bɛ se ka dɔ bɔ viscosité ni elasticité la, o min bɛna nafa sɔrɔ lastikuw dilanni na.
(5)Ka kɛɲɛ ni lastikuw ye, lastikuw ni vitreous vulkanizelen na, lastikuw bɛ kɛ ni kemikaliya ye. lastikuw ka ɲɔgɔndan kɛcogo ka bɔ fɛnɲɛnamafagalan na ka taa se fɛn saba ma, o bɛ wele ko vulkanizasiyɔn, ani lamini vulkanizelen bɛ wele ko lastikuw tobilen{{3} farikolo, masinw ani fɛn wɛrɛw, a jɛlen don ko Vulkanizasiyɔn bɛ se ka ɲɛnabɔ{4}.
Lastikuw jogo caman yeli vulkanizasiyɔn waati la, o ye molekiyɔmuw jɔcogo caman ye.Gelew ye minnu ma wuli, olu ye fɛnɲɛnamafagalan makɔrɔmolɛkuliw ye, minnu ka molekiyɔrɔ cakɛdaw bɛ ni lamaga yɛrɛmahɔrɔnya ye, ani ka plasitikiba jira, janyaba ni wulibali.lastikuw makromolekuliw kɔfɛ, molekiyɔmuw ni ɲɔgɔn cɛ, minnu bɛ kɛ ka fara ɲɔgɔn kan, ka kɛ cakɛda ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ sababu ye ka mɔlikuluw ni valansiya jɛɲɔgɔnya fanga kunba, o la, lastikuw tobilen ka tɛmɛ lastikuw kan minnu fanga ka bon, u janya ka dɔgɔ ani u bɛ se ka wuli.Vulcanization ye baarakɛcogo laban ye lastikuw dilanni na.
Ni bovine sɛnɛ yiriwali ye, vulkanization hakilina fana bɛ ɲɛtaa kura sɔrɔ, vulcanizing agent ani temperature tɛ cogoya wajibiyalen ye tuguni vulkanization na, lastikuw kɛrɛnkɛrɛnnen dɔw bɛ se ka vulcanize ni funteni dɔgɔman ye, hali ni so funteni tɛ, fana bɛ se ka kɛ lastikuw la ni vulcanizing agent, ani physical methods (i n’a fɔ gamma rays) for crosslinking.}