Lisebelisoa tse tloaelehileng tsa rabara - kenyelletso ea litšobotsi tsa FFKM
Tlhaloso ea FFKM: Rabara e nang le perfluorinated e bua ka terpolymer ea perfluorinated (methyl vinyl) ether, tetrafluoroethylene le perfluoroethylene ether. E boetse e bitsoa rabara ea perfluoroether.
Litšobotsi tsa FFKM: E na le botsitso ba mocheso le lik'hemik'hale tsa elasticity le polytetrafluoroethylene. Mocheso oa nako e telele oa ho sebetsa ke - 39 ~ 288 ℃, 'me mocheso oa nako e khutšoanyane oa ho sebetsa o ka fihla ho 315 ℃. Tlas'a mocheso oa brittleness, e ntse e le polasetiki, e thata empa e sa brittle, 'me e ka kobeha. E tsitsitse bakeng sa lik'hemik'hale tsohle ntle le ho ruruha ka li-solvents tse nang le fluorinated.
Kopo ea FFKM: ts'ebetso e mpe ea ts'ebetso. E ka sebelisoa maemong ao fluororubber e sa sebetseng 'me maemo a le thata. E sebelisoa ho etsa litiiso tse hanyetsanang le mecha ea litaba e fapaneng, joalo ka mafura a rocket, mokhubu, oxidant, nitrogen tetroxide, fuming nitric acid, joalo-joalo, bakeng sa sebaka sa sefofane, sefofane, lik'hemik'hale, petroleum, nyutlelie le likarolo tse ling tsa indasteri.
Melemo e meng ea FFKM:
Ntle le ho hanyetsa lik'hemik'hale tse babatsehang le ho hanyetsa mocheso, sehlahisoa se na le homogeneous, 'me bokaholimo ha bo na ho kenella, ho phunyeha le li-pinholes. Likarolo tsena li ka ntlafatsa ts'ebetso ea ho tiisa, ho lelefatsa potoloho ea ts'ebetso le ho fokotsa litšenyehelo tsa tlhokomelo.
Ningbo Yokey Precision Technology Co., Ltd e u fa khetho e eketsehileng ho FFKM, re ka khona ho etsa lik'hemik'hale, ho hanyetsa mocheso o phahameng, ho kenya letsoho, ho thatafala ha bonolo, ho hanyetsa ozone, joalo-joalo.
Nako ea poso: Oct-06-2022