Lisebelisoa tse tloaelehileng tsa rabara — Selelekela sa litšobotsi tsa FFKM
Tlhaloso ea FFKM: Rabara e nang le perfluorine e bolela terpolymer ea ether e nang le perfluorine (methyl vinyl), tetrafluoroethylene le ether e nang le perfluoroethylene. E boetse e bitsoa rabara ea perfluoroether.
Litšobotsi tsa FFKM: E na le botsitso ba mocheso le lik'hemik'hale ba ho tenyetseha le polytetrafluoroethylene. Mocheso oa nako e telele oa ts'ebetso ke - 39 ~ 288 ℃, 'me mocheso oa nako e khuts'oane oa ts'ebetso o ka fihla ho 315 ℃. Tlas'a mocheso oa ho robeha ha letlalo, e ntse e le polasetiki, e thata empa ha e robehe ha bonolo, 'me e ka kobeha. E tsitsitse bakeng sa lik'hemik'hale tsohle ntle le ho ruruha ka har'a li-solvents tse nang le fluorine.
Tšebeliso ea FFKM: ts'ebetso e mpe ea ts'ebetso. E ka sebelisoa maemong ao fluororubber e sa sebetseng hantle 'me maemo a le boima. E sebelisoa ho etsa hore litiiso li hanele mecha e fapaneng ea litaba, joalo ka mafura a rocket, khoele ea umbilical, oxidant, naetrojene tetroxide, fuming nitric acid, jj., bakeng sa libaka tsa lifofane, lifofane, lik'hemik'hale, peterole, nyutlelie le mafapha a mang a indasteri.
Melemo e meng ea FFKM:
Ntle le ho hanyetsa lik'hemik'hale hantle le ho hanyetsa mocheso, sehlahisoa sena se ts'oana, 'me bokaholimo ha bo na ho kenella, ho petsoha le masoba a pin. Likarolo tsena li ka ntlafatsa ts'ebetso ea ho koala, tsa lelefatsa potoloho ea ts'ebetso le ho fokotsa litšenyehelo tsa tlhokomelo ka katleho.
Ningbo Yokey Precision Technology Co., Ltd e u fa khetho e eketsehileng ho FFKM, re ka iketsetsa lik'hemik'hale, khanyetso ea mocheso o phahameng, ho kenya mocheso ka mocheso o phahameng, ho thatafala ha bonolo, khanyetso ea ozone, jj.
Nako ea poso: Mphalane-06-2022