Rubber ea Nitrile
Rabara ea Nitrile, eo hape e bitsoang rabara ea nitrile-butadiene (NBR, Buna-N), ke rabara ea maiketsetso e fanang ka khanyetso e ntle ho oli e thehiloeng peteroleng hammoho le oli ea diminerale le ea meroho. Rabara ea Nitrile e hanela ho feta rabara ea tlhaho ha ho tluoa tabeng ea ho tsofala ha mocheso - hangata ke molemo oa bohlokoa, kaha rabara ea tlhaho e ka thatafala 'me ea lahleheloa ke bokhoni ba eona ba ho qhibilihisa. Rabara ea Nitrile le eona ke khetho e ntle ea thepa bakeng sa lits'ebetso tse hlokang khanyetso ea ho khohlela le ho khomarela tšepe.
Rabara ea nitrile e sebelisetsoa eng?
Rabara ea nitrile e sebetsa hantle ho li-diaphragm tsa carburetor le pompo ea mafura, liphaephe tsa lifofane, litiiso tsa oli le li-gasket hammoho le liphaephe tse nang le oli. Ka lebaka la ho tenyetseha ha eona le ho hanyetsa ho matla, thepa ea nitrile e sebelisoa lits'ebetsong tse kenyeletsang eseng feela ho hanyetsa oli, mafura le lik'hemik'hale, empa le lits'ebetsong tse hlokang ho hanyetsa mocheso, ho hohlana, metsi le ho kenella ha khase. Ho tloha lirifing tsa oli ho ea liphaepheng tsa bowling, rabara ea nitrile e ka ba thepa e nepahetseng bakeng sa ts'ebeliso ea hau.
Matlo
♦ Lebitso le Tloaelehileng: Buna-N, Nitrile, NBR
• Sehlopha sa ASTM D-2000: BF, BG, BK
• Tlhaloso ea Lik'hemik'hale: Butadiene Acrylonitrile
♦ Litšobotsi tse Akaretsang
• Boemo ba Leholimo ba Botsofali/Leseli la Letsatsi: Bobe
• Ho khomarela litšepe: Ho tloha ho tse ntle ho isa ho tse ntle haholo
♦ Khanyetso
• Ho Hanela ho Abrasion: E ntle haholo
• Ho Hanela Meokho: Ho Molemo
• Khanyetso: E ntle ho isa ho e ntle haholo
• Ho Hanela Oli: Ho tloha ho e Ntle ho ea ho e Ntle
♦ Boemo ba Mocheso
• Tšebeliso ea Mocheso o Tlase: -30°F ho isa ho -40°F | -34°C ho isa ho -40 °C
• Tšebeliso ea Mocheso o Phahameng: Ho fihlela ho 250°F | 121°C
♦ Matlo a Eketsehileng
• Sebaka sa Durometer (Lebopong la A): 20-95
• Sebaka sa ho Tenyetseha (PSI): 200-3000
• Teleletso (Max %): 600
• Sete ea Khatello: E ntle
• Ho tsitlallela/ Ho kgutlela morao: Ho lokile
Tlhokomeliso: Nitrile ha ea lokela ho sebelisoa lits'ebetsong tse kenyelletsang li-solvent tse nang le polar e ngata joalo ka acetone, MEK, ozone, chlorinated hydrocarbons le nitro hydrocarbons.
Likopo
Thepa ea thepa ea rabara ea nitrile e etsa hore e be tharollo e ntle haholo bakeng sa lits'ebetso tsa ho koala. E boetse e na le khanyetso e ntle haholo ho lihlahisoa tsa peterole 'me e ka kopanngoa bakeng sa ts'ebeletso ea mocheso o fihlang ho 250°F (121°C). Ka khanyetso ena ea mocheso, metsoako e nepahetseng ea rabara ea nitrile e ka mamella lits'ebetso tsohle ntle le tse matla ka ho fetisisa tsa likoloi. Lisebelisoa tse ling tse ruang molemo ho tsoa ho thepa ea rabara ea nitrile e ka kopanngoang le ho bōptjoa ka mokhoa o ikhethileng li kenyelletsa:
♦ Lisebelisoa tse hanelang oli
♦ Lisebelisoa tsa mocheso o tlase
♦ Mekhoa ea mafura ea likoloi, ea likepe le ea lifofane
♦ Likoahelo tsa meqolo ea Nitrile
♦ Liphaephe tsa haeteroliki
♦ Ho kenya liphaephe tsa nitrile
Mehlala ea lits'ebetso le liindasteri moo nitrile (NBR, buna-N) e sebelisoang e kenyelletsa:
Indasteri ea Likoloi
Nitrile, e tsejoang hape e le buna-N, e na le thepa e hanelang oli e etsang hore e be thepa e phethahetseng e ka tlas'a sekoahelo.
Buna-N e sebelisetsoa
♦ Li-gasket
♦ Litiiso
♦ Mehele ea O
♦ Li-diaphragm tsa khaburethara le pompo ea mafura
♦ Mekhoa ea mafura
♦ Liphaephe tsa haeteroliki
♦ Ho kenya liphaephe
Indasteri ea Bowling
Rabara ea Nitrile (NBR, buna-N) e hanela oli ea lane 'me hangata e sebelisetsoa
♦ Basebelisi ba li-pin tsa bowling
♦ Li-roller bumpers
♦ Ntho efe kapa efe e kopanang ka ho toba le oli ea lane
Indasteri ea Oli le Khase
♦ Litiiso
♦ Ho kenya liphaephe
♦ Dibopeho tse bōpiloeng
♦ Likarolo tse kopantsoeng ho tloha ho rabara ho ea ho tšepe
♦ Lihokelo tsa rabara
Melemo le Melemo
Nitrile e fana ka khanyetso e matla khahlanong le botsofali ba mocheso - molemo oa bohlokoa ho feta rabara ea tlhaho bakeng sa liindasteri tsa likoloi le tsa bowling.
Melemo ea ho sebelisa rabara ea nitrile:
♦ Tharollo e ntle haholo bakeng sa lits'ebetso tsa ho koala
♦ Sete e ntle ea khatello
♦ Ho hanyetsa ho ruruha
♦ Matla a ho thapolla
♦ Ho hanyetsa mocheso
♦ Ho hanyetsa ho khohlela
♦ Ho hanyetsa metsi
♦ Ho hanyetsa ho kenella ha khase
Tlhokomeliso: Nitrile ha ea lokela ho sebelisoa lits'ebetsong tse kenyelletsang li-solvent tse nang le polar e ngata joalo ka acetone, MEK, ozone, chlorinated hydrocarbons le nitro hydrocarbons.
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