O yɛlɛmani sɔrɔla saan 1839 la Charles Goodyear fɛ, Ameriki mɔgɔ dɔ, min ye kibiri ɲagami ni nɛgɛ ye k’a kalaya walisa ka fɛɛn ɲuman dɔ bɔ.O lɔnniya ye fɛn nafamanba ye min be sɔrɔ nɛgɛyeyɔrɔ la.Bɛɛbaga Hancock ye baara kɛ ni fɛɛrɛ ye min be baara kɛ ni izinibaara ye, a tericɛ Brockenden y’a weele ko 1800, a tericɛ Brockeden y’a fɔ ko a be baara kɛ ni lɛtɛnan ye. tile.
Resin ni kinoni oxime furakɛli fɛɛrɛw sɔrɔla ka tugu ɲɔgɔn kɔ 1940.S 1943 kɔnɔ, a y’a ye ko sulfur dira farikolo ma. Diɲɛ kɛlɛ filanan kɔ, sufurizasiyɔn fɛɛrɛ kuraw bɔra, i n’a fɔ radiation vulcalization system saan 1950 kɔnɔ, uretan vulkanizasiyɔn fɛɛrɛ min labɛnna . 1980s. O bɛɛ n’a ta, kibiri sɔngɔ ka nɔgɔ ani a sɔrɔli ka nɔgɔ, nafolo caaman, vulkanizate ka jogo ɲumanw, o bele ye furakɛlifɛn ɲuman ye.Silili ni yiriwali saan 100 ni kɔ, kibiridi sisitɛmu hakɛ jɔnjɔn caaman labɛnna .
Vulcanizasiyɔn ka yɛlɛmani ye kemikali yɛlɛmani gɛlɛn ye min be kɛ ni yɔrɔ caaman ye.A be ni kemikali yɛlɛmani caaman ye minw be kɛ ni pɔɔti ye ani fɛn wɛrɛw cɛ minw be kɛ ni vulkanizi ye ani gɛlɛya wɛrɛw be yen minw be se ka kɛ i n’a fɔ..
Ka kɛɲɛ ni Shenyang Sunnyjoint ye, Vulkanizasiyɔn ye yɔrɔ nafamanba ye nɛgɛ bɔli la.O fɛɛrɛ be fɛn nafaman sifa caaman di nɛgɛ ma, o be kɛ sababu ye ka pɔɔti kɛ ɛnzeniyɛrifɛn ye min be baara kɛ kosɔbɛ yɔrɔ nafaman caaman na ani bi tile tigɛcogo fɛɛrɛ sifa caaman na i n’a fɔ bolifɛnw, fanga, sanfɛla ani yɔrɔ yiriwali .