I n’a fɔ an bɛɛ b’a dɔn cogo min na, MBw / NOBw, TMTD, DTDM ani teliyalan wɛrɛw sulfure cɛmancɛ la, o bɛna nitrosamine kansɛribanaw tiɲɛ, u bɛ se ka fɛɛrɛ wɛrɛw sugandi cogo di? Aw b’a fɛ ka furakɛli sira ta min bɛ sigida lakana walasa ka EU kunbɛn, aw ye nin lajɛ jukɔrɔ!
Sulfide vulcanization accelerator min bɛ kɛ ka caya pneu sɔrɔli la olu ye sulfenamide accelerator ani thiazole accelerator. thiazole accelerator non-toxic, nka a scorch waati ka surun, vulcanization speed of the decision of the pneet production as a secondaire accelerator isly low, the main accelerator m and dm{2}
Sulfonamide Accelerator A ka nɔgɔn ka baara kɛ ani ka a kɛ cogo la min tɛ mɔgɔ tɔɔrɔ, ka furakɛli teliya teliya ani farikolo ni masinw ka jogo caman bɛ pankurun dilanni teliya suguya sanfɛ, Accelerator min bɛ kɛ ka caya, o bɛ sɔrɔ MBS / NOBw, TBBS / NS, CBS / DCBS / DZ.
MBw bɛ nitrosamine dilan, pankurun dilannikɛlaw bɛ jamana yiriwalenw ni maraw la, olu ye teliyalan baara dabila, sokɔnɔ bɛ baara kɛ hali bi ni nin fura in ye. pankurun ka teli ka tiuram teliyalan hakɛ fitinin dɔ fara a kan i n’a fɔ teliyalan filanan, suguya min bɛ kɛ ka caya, o ye tetarametilɛmi disulfide TMTD ye, fura bɛ se ka nitrosamine am commune suguya caman dilan. dithiodorphophine DTDM, o fana bɛ nitrosamines bɔ. .
Nin fɛn suguya saba minnu fɔra sanfɛ, olu bɛ se ka nitrosamine (nitrosamine) sɔrɔ minnu bɛ tiɲɛni kɛ hadamadenw ka kɛnɛya la, EU laseli kɛra ka jɛya ko se sɔrɔli sariya ye a jira ka jɛya ko fɛn minnu bɛ taa ni u ye UE la, olu bɛ fɛnɲɛnamafagalanw tali bali sanfɛ fɛnɲɛnamafagalan na. Ninnu ye fɛn wɛrɛw ye minnu bɛ se ka kɛ sigida lakanani fɛɛrɛ wɛrɛw ye minnu bɛ se ka kɛ ka ɲɛsin u ma:
1 bɛ se ka kɛ TBB / NS nɔ na, nka a ka kan ka CTP caman fara a kan;
2. TBSI nɔ na, N-tert-butyl-bis ({4}}Benzothiazole) sulfenamide scorch nobs ni DZ cɛ, sɔngɔ ka dɔgɔn kosɛbɛ. TBSI kemikɛli tɔgɔ nt-butyl-bis ({ Fɛn min bɛ kɛ plastiki la walasa ka sɔgɔsɔgɔninjɛ waati ni furakɛli hakɛ sumaya. TBSI ni TBBw ta, o janya, k’a sababu kɛ a girinya ka bon, a ka funteni sabatili ka ɲi, a wulicogo ka bon ka tɛmɛ TBSS kan 30 degɛrɛ , ni scorch waati jan, furakɛli teliya ani a ɲɔgɔnnaw bɛ kɛ sisan. la sisan, TBSS bɛ kɛ ni SCORCH CTP, TBS ye TBSI ye. Ka fara o kan, TBSI fana bɛ ni ji ye, a marali ka nɔgɔn; kosɛbɛ ka ɲɛsin vulkanizasiyɔn ma min bɛ kɛ ni lastikuw ye minnu bɛ kɛ ni lastikuw ye, o bɛ se ka kɛ ka ɲɛgɛnɛsiralabanaw dɔgɔya; Lastikuw ni nɛgɛ sirilanw na, olu bɛ baara kɛ ka ɲɛ; A bɛ se ka kɛ elastomer bɛɛ la, kɛrɛnkɛrɛnnenya la kɛlɛ kama ka ɲɛsin dɔgɔyali wajibiyalenw ma high thick products and so on.
3. CBS bɛ se ka baara kɛ n’a ye, a tɛna N-nitrosamines accelerator dilan, a bɛ bɛn NOBw falenni ma, vulkanization hakɛ bɛ caya. scorch dɔɔnin ka fisa ni NOBw ni CZ ye, vulcanized lastikuw ni NOBS farikolo cogoya fana bɛ baara kɛ kosɛbɛ dugubaw kɔnɔ ani lastikuw wɛrɛw la{{{3}
4. bɛ se ka baara kɛ ni XT580 ye, n-fatty Benzothiazole sulfenamide, a baarakɛcogo dafalen NOBw bɛ bɛn, nka a tɛ baga ye fana, a sɔngɔ ka dɔgɔ ni NOBs. ye.
Accelerator MBS / NOBS:
Accelerator TMTD:
1. TBZTD (tetrabenzilthiuram disulfide) bɛ se ka kɛ o nɔ na, ni sɔgɔsɔgɔninjɛ lakanani ɲuman ye ani ni a bɛ se ka wuli ka bɔ a nɔ na; TBZTD tɔgɔ ye tetarabɛnzilitimu disulfide ye, a surunyalen don i n’a fɔ TBZTD. Nin fura in ye tiramu teliyalan kura ye min bɛ se ka kɛ TMTD nɔ na (Tiuram tetramethyldisulfide) ani a bɛ se ka kɛ teliyalan walima akilɛri ye min bɛ kɛ ni lastikuw ye minnu bɛ kɛ ni lastikuw ye, ani nitirini ni stileni ye, ani ni a bɛ se ka kɛ fɛn ye. Lastikuw. baarakɛcogo bɛ lakana ani a bɛ waati janya ka tɛmɛ TMTD kan. ka da a girinya hakɛba kan, a wulicogo ka bon ani a tiɲɛni gɛlɛn, TBZTD tɛ nitrosamines sɔrɔ. TBZTD, kɛrɛnkɛrɛnnenya la, a ka furakɛli hakɛ ka dɔgɔ dɔɔnin ka tɛmɛ TMTD{{ Thiochlamid vulkanization accelerator suguya kura.
Furakɛlikɛla DTDM:
1. DTDC (n, n'-dithio carolactam) bɛ se ka kɛ kristalɛ finman nɔ na, 120 ~ 122 degere , kisɛkisɛ hakɛ min bɛ baara kɛ, o ka ca ni 0 19. ye ni a ɲɔgɔnna DTDM ye, k’a sɔrɔ a ma formula ni a kɛcogo lastikuw caman Changer, o bɛɛ ye vulcanizing agent ye. ka sulfur ka kɛ vulkanization system nafama walima semi-effectif ye. ikomi vulcanizing agent DTDC bɛ se ka sulfur active bɔ vulkanizasiyɔn cogo la ani ka sulfur monosullifide ni disulfide sirili kɛ ni sulfure ye min bɛ fara a kan, vulkanization rezo bɛ se ka curcaniztes resistance ɲuman di vulcanizates ma{8C{8C{8C{8) Fana, a bɛ ni jogo ye min tɛ joli ye, min bɛ sɔgɔsɔgɔ, furakɛli teliya, o ye pneu ye ani modeli belebele wɛrɛw lastikuw, lastikuw minnu bɛ se ka funteni kɛlɛ, kɛnɛya lastikuw ani kulɛriw, furakɛlifɛn ɲuman.
2. alkili fenɔli disulfide (Vultac{-5) bɛ se ka kɛ, alkili fenɔli disulfide, min bɛnnen don polare lastikuw ni ɲɔgɔn cɛ ani kɛrɛfɛla finman.
3. sanni ka baara kɛ ni polisulfides aliphatiques ye.