Uaʻikeʻia ka hopena o ka vulcancization i ka makahiki 1839 e Charles Goodyear lā {{4}
Uaʻikeʻia nā kumu kūʻai o ka resin a me nā quinto a me ka holoʻana o ka'ōnaehana o ka rallaman 1980s {{6}] Akā, he mea maʻalahi loa nā Sulfur, e loaʻa ana i nāʻoihana he nui loa o Vulfide
ʻO VulCanhization kahi hopena o ka hopena Chemika e pili ana i nā'āpana he nui a me nā helu he nui a me nā hopena o ka'ōpala a me nā hopena.
Wahi a Shenyang SunnyJonjink,ʻo Vulcalization o ka'ōpala he nui i keʻano he nui e hana ana i nāʻano he nui loa.
