Incazelo: Njengamanje i-elastomer esetshenziswa kakhulu futhi eyongayo embonini ye-seal, i-Nitrile ihlanganisa ukumelana okuhle kakhulu nowoyela namafutha asuselwa ku-petroleum, ama-silicone greases, uketshezi olunamanzi, amanzi notshwala, enokulinganisela okuhle kwezindawo zokusebenza ezifiselekayo njengesethi yokucindezela okuphansi, okuphezulu. ukumelana ne-abrasion, namandla aphezulu okudonsa.
Ukusetshenziswa Okubalulekile: Ukusetshenziswa kwezempi okuphansi kwezinga lokushisa.Imishini engekho emgwaqeni.Izimoto, zasolwandle, amasistimu kaphethiloli wendiza.Ingahlanganiselwa izicelo ze-FDA.Izicelo ezimelana nowoyela zazo zonke izinhlobo.
Izinga Lokushisa
Inhlanganisela Ejwayelekile: -40° ukuya +257°F
Ukuqina (Ugu A): 40 kuya ku-90.
Izici: Ihlanganiswe ne-copolymer butadiene ne-acrylonitrile, ngezilinganiso ezihlukene.Izithako zingakhelwa izinga lokushisa lesevisi elisukela ku -85°F ukuya ku-+275°F.Ukusetshenziswa kwe-Carboxylated Nitrile kungaba nokumelana nokuhunyazwa okuphakeme, kuyilapho kuthuthukiswe ukumelana nowoyela.
Ukulinganiselwa: Izinhlanganisela ze-Nitrile zixhunywe ngamanani amancane e-Ozone.Amapulasitiki ohlobo lwe-Phthalate avame ukusetshenziswa ekuhlanganiseni i-Nitrile Rubber.Lawa ma-plasticizer angafuduka futhi abangele izinkinga ngamapulasitiki athile.Futhi, imithetho emisha kuma-phthalates athile ikukhawulele ukusetshenziswa kwawo.
I-Nitrile (Buna-N) iyi-elastomer esetshenziswa kakhulu ngenxa yokumelana kwayo okuhle kakhulu nemikhiqizo ye-petroleum, izinga lokushisa elisebenzayo (-40°F kuya ku-+257°F) kanye nelinye lamanani angcono kakhulu okusebenza kuya kuzindleko.Kuyimpahla efanelekile yokusebenza kwe-aerospace, izimoto, i-propane kanye negesi yemvelo.Izinhlanganisela ze-Special Hydrogenated Nitrile (HNBR) zingathuthukisa ukumelana ne-ozone eqondile, ukukhanya kwelanga, nokuchayeka kwesimo sezulu kuyilapho zinyusa izinga lokushisa liye ku-+300°F.
Isikhathi sokuthumela: Apr-04-2023