1.LegLupLiction Scope
(1). E sebelisoa ho rabara ea ruri, joalo ka NR, BR, NBR, IR, SBR, jj.
(2). Ikitlaelle bakeng sa rabara e thathamisitsoeng: joalo ka EPM e ka ba joalo ka lefu la li-peroxide feela, EPDM e ka ba joalo ka li-peroxide le sebabole.
(3). E sebelisoa ho rabara ea seretse se fosahetseng: e joalo ka vulucanization.
2. Litšobotsi tsa sistimi ea VulCanide ea VulCanide
(1). Sebopeho sa marang-rang sa rabara ea likhutsana ke cc, ka matla a bonto, botsitso ba lik'hemik'hale le oksijene.
(2). Rubber e sithabetseng e na le Depormation e tlase e sa feleng, e leng elametic e ntle le ts'ebetso e matla ea matla.
(3). Polokeho e mpe ea ts'ebetso le peroxide e theko e boima.
(4). Ho li-tiic tsa tiisetso kapa mocheso o phahameng oa mocheso o na le lits'ebetso tse fapaneng.
3.comMely e sebelisitse peroxides
Boholo bo sebelisitsoe ka har'a lihlahlobo tse tloaelehileng tsa perovanide ke alkyl peroxides, diacyl peroxides (Dibeenzoyl Peroxide (BPO) le Peroxy. Har'a bona, mesifa peroxides e sebelisoa haholo. Joalo ka: Diappropyl Peroxide (DCP): Hajoale e sebelisitsoe haholo moemeli oa litsoi.
2,5-dimenyl-2,5- (Di-Tit-butylperoxy) Hexane: Le Eona Hape e Ratehang e Joaloka Bis-Dipenty
4. Mochini oa VulCanization oa Peroxide
Sehlopha sa Peroxide sa Peroxide se etselitsoe habonolo ke mocheso o hlahisang lipeetso tsa mahala, tse tsosang chain ea mofuta oa mahala ea rabara.
5. Lintlha tsa bohlokoa tsa vulcanization ea peroxide:
(1). Tekanyetso: Phapang e nang le mefuta e fapaneng ea rabara
Sekhahla sa lipalesa tsa peroxide: 1g molek'hule ea limorola tsa rabara e hlahisang ligrama tsa komisi ea li-raber.
Mohlala: Tsela ea ho hokahanya lifapano e hokahanyang ea sbr ke 12.5; Ts'ebetso e atlehileng ea Cross - e leng 10 ;5; Ts'ebetso e ntle ea sekhukhuni ea EPDM, NRB, NR ke 1; Sethala sa ho hokahanya lifapano ke 0.
(2). Sebelisa ea moemeli ea mafolofolo le moemeli oa boea ho ntlafatsa ts'ebetso e amanang le sefapano
Karolo ea ZNO ke ho ntlafatsa khanyetso ea mocheso ea adrosi, eseng sesebelisoa. Karolo ea sethala sa stearic ke ho ntlafatsa linyebelo le ho hasaha ha zno ho rabara. Hva-2 (n, ph-phthaelesi-disathallido-dimangamide) hape ke moeti ea atlehang oa peroxide.
Ho eketsa moemeli ea thusang: haholo-holo litlolo tse mosehla, le li-agens tse ling tse hokahanyang tse hokahanyang tse kang divinylbenzene, li-carboxllutes tse se nang cyboxlt, jj.
(3). Kenya chelete e nyane ea lintho tse nyane tse kang Mgo, Trienalamine, joalo-hang ho ntlafatsa ts'ebetso ea Slot Carbon Black and Sirica, ho etsa mokhoa o mong oa acid. Antioxidants ka kakaretso ke antione ea tlhaho le ea phenolic, le boolicic ho etsa mokhoa oa mahala oa medical, o lokela ho sebelisa mokhoa oa ho hokahanya habonolo, o lokela ho sebelisoa hanyane.
(4). Mocheso oa vulcanization: o lokela ho ba phahameng ho feta mocheso oa ho bolaoa ke peroxide
(5). Nako ea VulCanization: Ka kakaretso 6 ~ 10 ea halofo ea halofo ea peroxide.
Peroxide Half-life: Ka mocheso o itseng, ho bolaoa ha peroxide ho halofo ea ho tsepamisa ha nako e hlokahalang, e hlahisitsoeng ka t1 / 2.
Haeba halofo ea halofo ea DCP ka 170 ℃ ke 13min, nako ea eona e ntle ea SULPIC e lokela ho ba 6 ~ 10min.
Mohlala oa foromo: EPDM 100 (Base)
S 0.2 (ngaka e thusang ea ho etsa joalo)
SA 0.5 (Activator)
ZNO 5.0 (ho ntlafatsa khatello ea mocheso)
Haf 50 (ho tiisa bocha
DCP 3.0 (Tsixotropic Agent)
MGO 2.0 (e ntlafatsa ts'ebetso ea ho hokahanya)
Sebetsa oli ea oli ea 10 (Agenteing Agentling)
