1.Application ƒe kekeme .

   (1). Wozãnɛ ɖe rababa si me ami mele o ŋu: abe NR, BR, NBR, IR, SBR, kple bubuawo ene.

   (2). Tsɔe de rababa si me tsi le me: Abe peroxide ene koe woate ŋu atsɔ vulcanized abe EPM ene, EPDM ate ŋu anye vulcanized to peroxide kple sulfur siaa dzi.

   (3). Wozãe ɖe kɔsɔkɔsɔ vovovowo ƒe rababa ŋu: abe Q vulcanization ene.

2. Nɔnɔme siwo le peroxide vulcanization ɖoɖoa ŋu .

(1). Rubber si wotsɔ vulcanized la ƒe network ƒe wɔwɔme nye CC bond, si me kadodo ƒe ŋusẽ si sɔ gbɔ le, atikewo ƒe liƒo gã, kple tsitretsitsi nyuie ɖe dzoxɔxɔ kple oxygen ƒe tsitsi ŋu.

(2). Vulcanized rubber ƒe deformation si nɔa anyi ɖaa, elasticity nyui kple dynamic dɔwɔwɔ nyuie o.

(3). Dɔwɔwɔ ƒe dedienɔnɔ madeamedzi kple peroxide si xɔ asi.

(4). Le static sealing alo high temperature static sealing products me la, dɔ vovovowo le wo ŋu.

3.Peroxides siwo wozãna zi geɖe .

Peroxide vulcanizing atike siwo wozãna zi geɖee nye alkyl peroxides, diacyl peroxides (dibenzoyl peroxide (BPO)) kple peroxy esters. Le wo dome la, wozãa dialkyl peroxides geɖe. abe: Diisopropyl peroxide (DCP): nye atike si wozãna wu fifia si nye vulcanizing agent.

2,5-dimethyl-2,5-(di-tert-butylperoxy) hexane: si woyɔna hã be bis-dipentyl .

4. peroxide vulcanization mɔnu .

peroxide ƒe ƒuƒoƒoa ƒe ƒuƒoƒo si nye peroxide la te ŋu gblẽna bɔbɔe to dzoxɔxɔ me be wòawɔ free radicals, si ʋãa free radical type cross-linking reaction si le rababa molecule kɔsɔkɔsɔ me.

5. Nu vevi siwo le peroxide vulcanization me:

(1). Agbɔsɔsɔme: To vovo kple rababa ƒomevi vovovowo .

Cross-linking efficiency of Peroxide: 1G molecule of organic peroxide ate ŋu awɔ gram agbɔsɔsɔme si rubber molecules wɔa chemical cross-linking.Ne 1 molecule ƒe peroxide ate ŋu awɔ 1G molecules ƒe rubber cross-linked, cross-linking efficiency nye 1.

Le kpɔɖeŋu me: SBR ƒe cross-linking efficiency nye 12.5; BR ƒe cross-linking efficiency nye 10.5; EPDM, NBR, NR ƒe cross-linking efficiency nye 1; IIR ƒe cross-linking efficiency nye 0.

(2). Active agent kple co-sulfurizing agent zazã atsɔ ana cross-linking ƒe dɔwɔwɔ nyuie nanyo ɖe edzi .

ZnO ƒe akpa si wòwɔna enye be wòana dzoxɔxɔ ƒe tsitretsitsi si le adhesive la ŋu nanyo ɖe edzi, ke menye activator la o. Dɔ si stearic acid wɔna enye be wòana ZnO ƒe ʋeʋẽ kple kaka ɖe go me nanyo ɖe edzi. HVA-2 (n’-phthalimido-dimaleimide) hã nye peroxide ƒe dɔwɔwɔ nyuie.

Kpekpeɖeŋunu si nye Vulcanizing Agent tsɔtsɔ kpe ɖe eŋu: vevietɔ sulfur yellow, kple kpeɖeŋutɔ bubu siwo doa ka kple wo nɔewo abe divinylbenzene, trialkyltricyanate, carboxylates siwo me mekɔ o, kple bubuawo.

(3). Tsɔ nusiwo me alkali le ƒe agbɔsɔsɔ sue aɖe, abe MGO, triethanolamine, kple bubuawo ene, kpe ɖe eŋu be wòana cross-linking ƒe dɔwɔwɔ nanyo ɖe edzi, ƒo asa na slot carbon black kple silica kple acidic filler bubuwo zazã (acid to make free radicals passivation); Antioxidants nyea amine kple phenolic antioxidants zi geɖe, si hã le bɔbɔe be woawɔ free radicals passivation, si ɖea cross-linking ƒe dɔwɔwɔ nyuie dzi kpɔtɔna la, ele be woazãe le mɔ sue aɖe nu.

(4). Vulcanization Temperature: Ele be wòakɔ wu dzoxɔxɔ si gblẽa nu le peroxide ŋu .

(5). Vulcanization Ɣeyiɣi: Zi geɖe la, peroxide ƒe afã ƒe agbenɔƒe ƒe zi gbɔ zi 6 ~ 10.

   Peroxide ƒe afã ƒe agbenɔƒe: Le dzoxɔxɔ aɖe me la, peroxide la gblẽna zua ɣeyiɣi si wobia tso ame si ƒe agbɔsɔsɔ gbãtɔ ƒe afã, si woɖe fia le T1/2 me.

   Ne DCP ƒe afã ƒe agbenɔƒe le 170°C nye 1min la, ekema ele be eƒe sulphation ɣeyiɣi nyuitɔ nanye 6 ~ 10min.

Atikewɔwɔ ƒe kpɔɖeŋu: EPDM 100 (Base) .

s 0.2 (kpekpeɖeŋunadɔ si nye vulcanizing agent) .

SA 0.5 (Dɔwɔla) .

ZnO 5.0 (be woana dzoxɔxɔ ƒe tsitretsitsi nanyo ɖe edzi)

HAF 50 (si doa ŋusẽ ame) .

DCP 3.0 (Thixotropic agent) .

MGO 2.0 (enyoa cross-linking efficiency ŋu) .

Ami 10 (Atike si naa ame ƒe lãme fa) si le dɔ wɔm) .