Thepa
Chlorobutyl (CIIR) le bromobutyl (BIIR) elastomers ke li-copolymers tsa halogenated isobutylene (Cl, Br) le palo e nyane ea isoprene e fanang ka libaka tse sa tsitsang bakeng sa vulcanization.Ho kenngoa ha bromine kapa chlorine ho ntlafatsa ho hanyetsa ozone, boemo ba leholimo, lik'hemik'hale le mocheso.Leha ho le joalo, sena se tla ka litšenyehelo tsa ho kenya motlakase le ho hanyetsa mongobo.
Ka bobeli bromobutyl (BIIR) le chlorobutyl (CIIR) li na le mokokotlo o tletseng oa isobutylene.Li-elastomer ka bobeli li na le litšobotsi tse ngata tsa rabara e tloaelehileng ea butyl e kenyelletsang khase e tlase le ho kenella ha mongobo, ho thothomela hantle, mocheso o tlase oa likhalase, ho hanyetsa botsofali le boemo ba leholimo, le ho feto-fetoha ha maemo ho hoholo ha vulcanization.
Ho kenngoa ha chlorine kapa bromine ho eketsa ho khomarela liraba, le litšepe, ho ntlafatsa ho lumellana le li-diene rubbers ka metsoako, 'me ho fana ka litekanyetso tse phahameng haholo tsa phekolo, ke hore, ho hlokahala hore ho be le phekolo e tlaase.Ho feta moo, halogenated butyl e ka ts'oaroa hammoho le li-elastomer tse nang le sepheo se phahameng haholo, joalo ka rabara ea tlhaho, polybutadiene le rabara ea styrene-butadiene, ha e ntse e boloka sebopeho sa mokokotlo o tletseng haholo.
Ka bobeli li-rubber tsa halogenated li na le thepa e tšoanang haholo.Chlorine, leha ho le joalo, e eketsa ts'ebetso ea libaka tsa pheko e bakang pheko e potlakileng le ho ntlafatsoa ho khomarela li-elastomer tse unsaturated.
Lisebelisoa
Li-rubber tsa butyl le halobutyl li fana ka mokhoa o babatsehang oa ho boloka khatello ea theko ea lichelete.Ke khetho e nepahetseng bakeng sa li-tubes tse ka hare tsa libaesekele, literaka, le lithaere tsa indasteri le tsa temo.Ha e le hantle, liraba tsa butyl tse nang le halogenated ke tsona tse sebelisoang ka ho fetisisa tsa liraba tsa butyl bakeng sa lithaere tsa ka hare tsa mabili.Liraba tsa Halobutyl li boetse li sebelisoa bakeng sa li-hoses, litiiso, li-membrane, li-linings tsa litanka, mabanta a conveyor, liaparo tse sireletsang le lihlahisoa tsa bareki, tse kang li-bladders bakeng sa thepa ea lipapali.Halobutyl hangata ke khetho e ntle ha ho hlokahala khanyetso e ntle ea lik'hemik'hale, boemo ba leholimo le ozone.
Sebelisa
E sebelisoa haholo ha ho etsoa lihlahisoa tse fapaneng tsa rabara tse hanyetsanang le oli, likhase tse fapaneng tse hanyetsanang le oli, li-gaskets, matsoho, liphutheloana tse bonolo, li-hose tse feto-fetohang, ho hatisa le ho daea lirolara tsa rabara, lisebelisoa tsa rabara tsa cable, joalo-joalo. , lifofane, petroleum, ho kopitsa le liindasteri tse ling.
Nako ea poso: Mar-10-2022