The rubber accelerator refers to a rubber vulcanization accelerator. The vulcanization of rubber is mainly carried out using sulfur, but the reaction of sulfur with rubber is very slow, so vulcanization accelerators have emerged. The addition of the accelerator to the rubber compound can promote the activation of the vulcanizing agent, thereby accelerating the crosslinking reaction between the vulcanizing agent and the rubber molecule, thereby achieving the effects of shortening the vulcanization time and lowering the vulcanization temperature. The main use of vulcanization accelerators are mainly sulfenamides, thiazoles, thiurams, and some terpenoids, thioureas and dithiocarbamates. Among them, sulfenamides have the best conprension conpleventi e łe xe łe pì doparae .
L'acceleratore de gomma l'è on acceleratore dopo effetto par la gomma naturai, gomma de butineene gomma, de gomma isopriene, de gomma isopriene e de goma gomma de gomma. La se usa de solito in te la produzion de cavi, de tape, de scarpe de gomma, de tubo in te, e ecc. el xe sicuro a ła tenperadura operante, forte in te ła rexistensa de scorcia, in vełocità in vełocità e alta inte ła forsa dexentałe, che ła poł aumentar ła proporsion de goma sintetica doparada. toxicità bassa e eficensa alta, ła xe un substito ideałe par NOBS e el ga omete conprensionà el proposito de ła prestasion de NOB. tereni. El pol esar doparà in conbinasion co amene aldeide, antraquinoni, e thiram aceleratori{{ 10}}} Quando che se dopara in conbinasion co'l ritardo de scorcia PVI, el forma un bon volcancarixasion del sistema [11}
The vulcanization mechanism of rubber is still mixed. This is because in the production of rubber products, there are insoluble natural rubber samples and a large number of simultaneous reactions, making it difficult to vulcanize rubber molecules into complex polymer networks. The mechanism can be roughly divided into two types: free radical mechanism and ion mechanism. I ricercatori come el Bacon e el Famett ett ett ett ett ett ett ett ett ett ett ett ett ett ett ett ett ett ett ett et et et la resonanza alylica de la goma fa fazil sostituir l'idrogenes su l'idrogenene grop de la dopia co legame..
Therefore, in the vulcanization process of rubber, the sulfur double radical scavenging hydrogen on the rubber a-methylene group is the beginning of the reaction. That is, the process of the reaction is a free radical process. Bateman et al. believe that the power supply of the double bond on the rubber causes the -SS- bond of S8 to break and decompose into ions, that is, the el procèso volacałixasion el xe un procèso de reasion de ion el procèso de procèso de procèso maturàl ła xe ła ricerca de ła matura de ła vulcanixasion che ła promoda de sałe zinc de sałe zinco e dimecaro zincleto..